What Is the Smallest Operational Artificial Satellite?

What is the smallest operational artificial satellite?

What Is the Smallest Operational Artificial Satellite? 1

Update: First KickSat is now officially in orbit since today, April 18, 2014 and the 104 Sprites will be deployed in 16 days after the launch giving KickSat CubeSat enough time to complete its system checks. The 3U CubeSat unit was deployed onboard the SpaceX Falcon 9 during its Dragon SpX-3 mission:And this is how each of these 104 Sprite ChipSat femtosatellites look like: And the whole 3U KickSat with the ChipSat trays, release mechanisms and main bus unit looks like this: All images credit: KickSat on HitHub (includes more info and a video of KickSat sprite deployment). All 104 Spite spacecraft will be deployed at intervals on a timer starting at 4:00 PM EDT (20:00 GMT) on May 4th. Not yet flying on their own (but already used since 2011 when they were attached to the ISS external platform for testing), so this is answer is a bit premature for this question, but in December 2013 the now successfully crowd-funded KickSat project will launch first free-flying Sprite femtosatellites in low orbit, presumably onboard the SpaceX CRS-3 ISS resupply mission: KickSat's Sprite femtosatellite design prototype in hand, the size of a couple of postage stamps.As far as future plans go, a bit confusingly also named KickSat (maybe KickSat 1 rather?) will be a 3U P-POD CubeSat (housing a 1U avionics bus and a 2U Sprite deployer) carrying 128 of Sprite femtosatellites into space, launched as auxiliary payloads through the NASA's ELaNa program, and will be deployed in low Earth orbit (between 300 and 350 kilometers). Artist's impression of the KickSat deploying Sprite femtosatellites (source: KickSat on GitHub)More information on KickSat's Sprite femtosatellites can be found on the KickSat's KickStarter and KickSat's GitHub pages.

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What type of satellite is the moon?

A natural satellite, as opposed to an artificial satellite

What Is the Smallest Operational Artificial Satellite? 2

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What is a CubeSats satellite?

Very small and light satellites. They usually have only one or two functions for research. They are usually launched with other larger payloads taking advantage of any unused lift available from the booster.They come as standard boxes 10 X 10 X 10 cm and weigh no more than 1. 33 kg each unit. The outer surface is almost always all solar cells, and they have no propulsion system, but some may have simple attitude control.However, you can join several basic cubes together to form a larger spacecraft with more instruments and control, plus stuff that can actually deploy in space such as antennas and large solar arrays

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If a satellite is suddenly going to free fall, then what will be the velocity of satellite?

It depends on the height of the orbit from which it started to fall off, mass of the satellite, time, shape of the satellite and whether it is falling near equator or poles of the earth.As an object falls, its speed increases because it's being pulled on by gravity.The acceleration of gravity near the earth is g = -9. 81 m/s^2. To find out satellite's speed (or velocity) after a certain amount of time, just multiply the acceleration of gravity by the amount of time since it was let go of.Initially, the vacuum of the space wont pose any resistance to it while falling and it will accelerate with 9.81 m/s^2 but when it enters in earth atmosphere, the air resistance will slow down the velocity of the satellite and it will reach a terminal velocity. We can use this formula to calculate the Terminal Velocity of a falling Satellite-Use the terminal velocity formula, v = the square root of ((2*m*g)/(ρ*A*C)). Plug the following values into that formula to solve for v, terminal velocity.m = mass of the falling objectg = the acceleration due to gravity. On Earth this is approximately 9. 8 meters per second per second. ρ = the density of the fluid the object is falling through.A = the projected area of the object. This means the area of the object if you projected it onto a plane that was perpendicular to the direction the object is moving.C = the drag coefficient. This number depends on the shape of the object. The more streamlined the shape, the lower the coefficient.So it depends upon, multiple factors. Consider an approximate data to calculate the Terminal Velocity

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Has Anybody Else Realized That DISH NETWORK Satellite TV Mostly Caters to People Who Live in Farming
Has Anybody Else Realized That DISH NETWORK Satellite TV Mostly Caters to People Who Live in Farming
I have never seen Dish Network advertising targeting farming country. Anyone can get Dish or DirecTV1. Cable internet and tv, or satellite tv and dsl?go to verizon and get home phone internet and direct tv for 95. good deal2. I will not have cable or satellite for TV - how do I get reception? Also - do "rabbit ears" work??I live in Texas and have lived in several metro areas as well as some rural areas and have always used rabbit ears on at least one tv in the house. In a metro area your reception should be fine even with a pair of cheap rabbit ears. I read an article a few weeks ago about more people using rabbit ears, so I imagine they are making them much better than the ones I have in my spare room. The trick is getting them set just right to recieve the local stations, but it can be done3. Do satellite tv dishes work if they are covered with snow or other matter?Snow On Satellite Dish4. Why the **** do people pay for cable/satellite TV?You paid a relative high price for it. Advertising moderates the price of the cable channels. With no advertising, the channels would cost a lot more money. With only advertising, the programming would be so diluted with advertising it would be crappier than it is now. The same goes for magazines and newspapers. You pay for them and they are also filled with advertising5. satellite TV signal direct from coaxial cable?Splitters do not work with satellite signal. Most likely it's a multiplexer. Either way it wo not work because you need a receiver. Your neighbor has to order another one then call to activate it. He will have to lie and say the receiver is in another room in his house6. which is better satellite tv, direct or dish?I have Dish Network and i really like it it is the cheapest of the two if your a football fan you probly ought to go with Direct TV becuz of the Nfl package they have there7. Dish Network Satellite TV question?If the satellite is sitting outside your condo (on your balcony), You've got BIG problem! The "satellite" should be in orbit around the Earth. The satellite "Dish" is what will sit outside your condo (on your balcony). Dish will probably be mounted on balcony with a cord/wire run to the "satellite box" by your TV.8. Does the telephone connection to my satellite TV (Directv) DVR have to be filtered if I have DSL?sure & No. It relies upon on what cable service is on your section. maximum have it the place you ought to have cable provider via them with the intention to have cable information superhighway provider. yet, a brilliant variety of them enable you purely to have cable information superhighway. It additionally relies upon on in case you have a brilliant sign the place you reside and you besides could ought to ingredient in rain fade and downtime for the satellite tv for pc provider. optimistically you will no longer ought to have common cable with the intention to have cable information superhighway!9. Well people - what do you think - will we still be using the Satellite TV in another 10 years?Like me are you fed up to the back teeth with all the do-gooding - all the poltical correctness - all then endless new rules and regulations - soon you wo not be able to f a r t without a license or that's how it's beginning to feel anyway! AGREE! Agree with everything you said. Actually, i just told my husband that it would be nice if we still saved to buy the 10 acres down the road. I am teaching myself how to grow vegetables and fruits and we will plant 8 trees in our yard next year. I will be getting some chickens too. I heard today that Lettuce & Spinach have been found to have e-coli and salmonela traces. For goodness sake, you can not even go to the grocery store without being poisened anymore. So i shall be growing our own foods as of next year. My MIL and FIL did it, not sure if they still do, Texas gets hot for them to be out too long. Our mortgage is absaloutly outragious. If you saw the size of our house with all the repairs it needs doing, you would faint if i tol you how much our mortgage is a month. It about kills my husband each month pulling all the over-time he can just so we can mail of both the mortgage and the home loan! crazy! I swear, i wish we had that 10 acres, i would have a couple milking cows on there, some pigs, horses - shoot, the Amish life is looking sweeter each day!
[yilaichu] Satellite Signal and Communication Test
In the field of satellites, there is also a shift to smaller and more complex payloads, which promotes the development of more complex test equipment that can measure a variety of communication strategies. When verifying higher-level integrated components and subsystems, test equipment manufacturers provide integrated test systems with hardware and software functions. Some examples of satellite testing include payload test stations, power and solar array simulator subsystems, telemetry tracking and command subsystems, etc.It is also worth noting that software defined instruments can flexibly create complete solutions for almost any test challenge without using expensive and limited custom systems. Software defined instruments have many applications, including spectrum / signal monitoring, spectrum security, radar target simulation, satellite channel simulation and threat transmitter simulation. Elements of a complete solution include stages for processing RF signals to RF output, or from RF to storage or other processing engines.For satellite signal and communication testing, Yilai has the following test instruments for reference.Signal analysisN9020a / b MxA signal analyzer, 3 to 26.5 GHz, up to 160 MHz analysis bandwidthN9030a / b PXA signal analyzer, 3 to 50 GHz, up to 510 MHz analysis bandwidthN9040buxa signal analyzer 3 to 50 GHz, up to 2 GHz analysis bandwidth; Use S-Series oscilloscope (msos804a) to expand the analysis bandwidth to 4 GHz bandwidth⊙ it is the application software of German technology signal analyzer89601b VSA software with 200 (basic VSA), Aya (flexible modulation), BHL (channel quality measurement) and BHQ (custom IQ modulation analysis) provides a full set of demodulation and vector signal analysis tools. Satellite system design engineers can input multi tone excitation into their equipment, and then make it understand the root cause of the problem through complex representation.⊙ R & S signal analyzerFSV has 160 MHz analysis bandwidth and frequency range of 7 / 30 / 40 GHz (if, l, C, x, Ku, Ka band)Fsw26 / 50 - frequency 26.5g/50 Hz with b160 (160 MHz BW) to B500 (500 MHz BW); Use rto1044 oscilloscope to expand the analysis bandwidth to 2 GHz (option b2000 is required on FSW analyzer)⊙ R & S signal analyzer application softwareFSW / fsv-k70 vector signal analysis application DVB-S2 (x) is suitable for multi carrier modulation analysis and can be used to analyze signals of two different modulation schemes.Signal generationN5182bmxg vector signal generator 3 to 6 GHz, up to 160 MHz baseband (internal) (if, l, C band)E8267dpsg vector signal generator 20 to 44 GHz, up to 80MHz baseband (internal), up to 2 GHz baseband (with external AWG and option 016) (L, C, x, Ku, Ka bands); M8190a AWG and E8267D are used to provide bandwidth up to 2GHz at 14 bit resolutionM8195a arbitrary waveform generator 65 GSA / S⊙ it is the application software of German technology vector signal generatorN7605bsignal studio for real-time fading - can simulate real wireless channels for receiver testingN7608bsignal studio is used to customize modulation - it is convenient to quickly set various popular formats, such as DVB-S, SOQPSK, dvb-s2xapsk, etcN7621bsignal studio for multitone distortion - supports the creation of multitone and noise power ratio (NPR) signals to test components and receivers of communication systemsN7623b signal studio for digital video - supports the creation of verified and performance optimized DVB-T, DVB-H, DVB-T2, DVB-C / S / S2⊙ it is a German technology analog signal generatorN5181a / b MXG analog signal generator, 3 to 6 GHz (if, l, C, X band)N5183a / b MXG microwave signal generator, 20 to 40 GHz (if, l, C, x, Ku, Ka band)E8257dpsg microwave signal generator, 20 to 67 GHz (if, l, C, x, Ku, Ka band)⊙ R & s vector signal generatorSmbv100a vector signal generator 3 to 6 GHz, up to 80MHz baseband (internal)Smw200a frequency 20 to 40 GHz, 1 or 2 output channels, bandwidth 120 MHz (internal, smw-b10), 500 MHz (internal, smw-b9), 2 GHz (internal, smw-b9-k526)⊙ R & s vector signal generator application softwareSmbv-k58sirius digital broadcastingSmbv100a GNSS and avionics - available GPS, Galileo, GNSS and other waveforms⊙ R & S analog signal generatorSma100a analog signal generator 3 to 6 GHz (if, l, C, X band)Sma100b RF and microwave analog signal generatorSmf100a microwave signal generator, 22 to 44 GHz (if, l, C, x, Ku, Ka band)
Fast and Large-scale Identification of Black and Odorous Water Bodies by Satellite Remote Sensing
Manual inspection for one year, satellite remote sensing takes only 15 days -- a research result of the water environment remote sensing team of the Institute of aerospace information innovation, Chinese Academy of Sciences, can quickly and widely identify black and smelly water bodies through remote sensing, with a accuracy rate of 79%.The reporter recently learned from the Institute of Aerospace Information Innovation of the Chinese Academy of Sciences that the above team has solved the scientific problems of quantitative processing accuracy of water bodies and batch processing efficiency of massive data, and formed a business system with black and smelly water spectral recognition model and high-resolution batch processing technology as the core, which has been applied to 23 provinces (autonomous regions and municipalities directly under the central government) in China Screening of black and odorous water bodies in 64 prefecture level and above cities.The remote sensing data shows that the length of the black and smelly river section in an area is decreasing over time (the picture is provided by the Institute of aerospace information innovation, Chinese Academy of Sciences)Shen Qian, associate researcher of Aerospace Information Innovation Research Institute, introduced that black and smelly water body is an extreme phenomenon of water pollution and has the characteristics of repeated changes with seasons. The color of black and smelly water body is close to that of general water body, which is difficult to distinguish with the naked eye, but each water body has its own "spectral fingerprint", that is, reflectance characteristics. Satellite remote sensing is to identify the subtle differences of "spectral fingerprint".It is understood that the team has realized batch automatic image processing on the premise of fidelity of water reflectivity, and completed in-depth research on the whole chain of black and smelly water screening, treatment process supervision and treatment effect evaluation. In addition, the team independently developed the production system of high score quantitative remote sensing special products for urban black and smelly water, which greatly improved the screening efficiency. For example, it takes one year for one person to use the traditional method to screen an area of about 2500 square kilometers, while it takes only 15 days to use the system to process gaogao-2 satellite images for screening.From 2018 to 2020, the team cooperated with relevant departments to carry out special actions for the remediation of urban black and smelly water bodies. The results showed that there were 244 points in total, 192 correct points were identified, and the accuracy rate was 79%.
Have You Ever Used Tape Storage
Have You Ever Used Tape Storage
As long as it is related to technology, "never say impossible" to technologies that seem to be outdated. When one day there is a "change of Dynasty", it may "make a comeback", or even become more usable or attractive, and become a good way to solve new problems.It can't be true? Are we stepping into the time machine now? Everyone knows that "tape" is... "Antique" technology! Don't all storage applications now use solid state disk (SSD) or hard disk drive (HDD) memory?The answer is not exactly right. In a recent article in the Wall Street Journal - "companies look to an old technology to protect against new threats", it is mentioned that many companies store data on tape again in case. This is not just an anecdote: there are some powerful data certificates in the market, the unit shipment of tape has increased, and more and more data is stored on tape.Although tape is not as easy to access as SSD or HDD memory, this attribute is also an advantage, especially when the "worst" situation occurs, it can show its strong and slow recovery mechanism. In addition, because tapes cannot be "online", hackers are unlikely to access them. The Wall Street Journal article pointed out that "the government, financial services companies, medical insurance companies and other regulated industries still use tape as a backup system for digital records. Now, some companies are turning back to tape technology because hackers are becoming more and more powerful in penetrating their preventive measures."If you still stick to the old idea that tape is a large volume of disk, it is really out of date; In fact, there are only some archive disks left, and we are lucky to find the playback device. At present, the tape industry has standardized on the easy-to-use tape cartridge, so that it can play and rewind through the manipulator under the large array configuration of the tape drive "field", as shown in the table. Even with the assistance of the international tape storage Council, some standards began to appear, focusing on defining overall dimensions and formats, etc. Tape storage Council is an industry organization established in 2012 to promote the technological innovation and application of tape storage industry.Modern tape drives (lto-7) can be equipped with backup and restore performance up to 750mb / S (2.7tb / HR), and each cartridge can support 15tb of data (source: quantum Corp.)Two key criteria: ltfs and LTOThe two key standards of tape technology are linear tape file system (ltfs) - which can make tape "almost" like HDD; And the linear tape open (LTO) standard developed in the late 1990s as an alternative to the then proprietary tape format. In the "technology advances promote tape to new markets" report recently published by the tape storage Council, it briefly describes the latest progress and application of tape technology.The comparison of tape with SDD or HDD is not limited to security; The tape storage Council believes that reliability and bit error rate (BER) also deserve attention. As shown in the figure below, the quantum lto-7 has an error every 1019 bits, while the HDD of the top gauge has an average error of 1016 bits. The difference of up to three orders of magnitude is really impressive. Other performance comparisons between tape and HDD are also noteworthy, and may even break the traditional myth.Comparing different data storage media shows that high-performance tape provides the lowest bit error rate, even 1000 times better than other technologies (source: tape storage Council)The tape system is also a miniature analog signal and wireless transmission link, even if the stored data is digital. In many ways, it is similar to RF channel, except that RF is replaced by magnetic field for energy transmission. In addition, it also has all the problems that affect the RF "wireless" link, such as jitter, signal-to-noise ratio (SNR), inter symbol interference, signal strength change and so on.Of course, the reading channel starts with the analog preamplifier (installed as close to the reading head itself as possible) and the variable gain amplifier (VGA). But that is only the beginning of analog signal processing, because advanced tape systems use read channels with partial response, maximum likelihood (PRML) signal detection circuits to maximize the chance of successful and zero error data restoration (although the channel is irregular). Although the physical scale may be much smaller than the RF link, the signal path blocks are similar.There seems to be a development element contrary to "going back to the future". Tape is not only the first high-density data storage mechanism (much earlier than HDD), but also an early "amateur" - personal computers (PCS) use Philips Consumer audio tape cartridges as low-cost storage media (of course, low-speed and low-capacity), load the operating system and store programs and data through the "boot loader". Today, tape is not cost-effective for hobbies and business applications, especially high-density HDDs, which are more affordable and random access, but potential tape technology still plays a vital role - and even the trend of "comeback".As usual, I would like to reiterate once again: as long as it is related to technology, it is "never impossible" to say what seems to be outdated technology. When one day the "dynasty changes", it may "reappear in the Jianghu", or even become more usable or attractive, and become a good way to solve new problems.Have you used advanced LTO / ltfs tape technology? Or have you ever used tape storage before?
What Can Smart Parking Cloud Platform Bring Us
What Can Smart Parking Cloud Platform Bring Us
From the perspective of competent government departments, the problem of difficult parking focuses on many management departments, diverse property ownership, concentrated travel of citizens, normal traffic congestion and serious environmental pollution. From the perspective of citizens and car owners, parking resources are difficult to find and seriously parked. From the perspective of owners and suppliers, it is difficult for them to survive alone.Where is the way out? Administrative support will guide the market to form a multi-party joint, coordinated development and problem-solving model. Parking has the attribute of public welfare, but most of the parking resources belong to various market subjects. It is social resources rather than administrative resources, which is difficult to monopolize. Therefore, co construction, sharing and win-win are not only our slogan, but also our code of conduct. Under the guidance of the competent department of the industry, work together with various market subjects to provide good services to the citizens and open up development space for the urban parking industry.Policy guidance to promote the construction of smart parking cloud platformIn order to solve the parking problem in Shenzhen, the government issued a series of documents, including the 2017 government investment project plan of Shenzhen issued in 2017, the notice of the national development and Reform Commission on carrying out the pilot demonstration of urban parking lot issued in March 2017, the implementation opinions of Shenzhen on strengthening the construction of parking facilities issued in September 2017, and January 2018 The 201 year implementation plan for the construction of Shenzhen smart city, the special plan for the construction of parking facilities in Shenzhen was issued in June 2018, and the "six ones" implementation plan for the new smart city in Shenzhen was issued in September 2018.According to the above requirements, the smart parking cloud platform has four tasks as a whole: the first is the construction project of smart parking cloud platform (phase I); the second is the construction of relevant standards; the third is supporting the operation transformation of three parking lots (influential in Shenzhen: North railway station, Shenzhen Airport and laboratory building); the fourth is the construction of cloud platform management center.The construction of cloud platform involves a wide range of aspects, and basically mobilized the strength of the whole industry in Shenzhen. From government departments to relevant market subjects, including parking technology enterprises and industry associations, they are deeply involved in the construction process of cloud platform and played a positive role. Through joint efforts and multi-party cooperation, the goal is to serve the citizens, relevant government departments and participants Provide high-quality service.All-round intelligent service platformSmart service platform includes large screen display system, mobile app, management background and website.In the large screen display system, at present, the data displayed in the whole system includes the static data of 11224 parking lots in the city. In addition, with the support of the traffic police and Shenzhen Transportation Bureau, the dynamic data of 4621 parking lots and 476 on-road parking sections have been obtained. Through sharing and cooperation with social market subjects, the transfer payment of more than 800 parking lots has been obtained, and the total amount of data per day exceeds 8 million Article.In mobile phone mobile phone official account (APP) and public address, the main functions of mobile APP include search of destination, intelligent car park and navigation. It can be achieved through our APP, and the perfect service is our goal.In the management background, it provides a more comprehensive system management function. The management background opens some applications, provides special services for relevant government departments through the management background, and some external services.Relying on new technology to create a new world of intelligent parkingThe orientation and thinking of developing parking industry has a core goal, to create a service window for Shenzhen parking industry, to provide an open and shared platform through co construction, sharing and win-win, to directly control resources, make good use of government funds and strengthen their own capabilities. The medium-term meeting will coordinate the use of government resources, join the platform, attract external funds and introduce advanced technology. Far away We should attract social resources, leverage social capital, intervene in this work in various ways and incubate the power of innovation. This is a phased planning.Advantages of service cooperation mode: less damage to the current situation, fast construction speed, more resources, high service standards, wide user selection, strong collaboration ability, more flexible cooperation and less market competition.Recently, under the leadership of Shenzhen Traffic Police Bureau, Shenzhen Children's hospital has been taken as a pilot to build an appointment parking service platform for the hospital. This platform has also mobilized the strength of health and Family Planning Commission, special zone construction and development group, children's Hospital, health 160 and Jieshun technology. Coupled with the leadership of Traffic Police Bureau, the six parties have jointly promoted it and made progress smoothly. Contact the second municipal hospital and Peking University Hospital, We are ready to start their hospital appointment, welcome enterprises in the industry to join us, and sincerely invite them to join us to participate in this work.In the medium term, we plan to promote the reserved parking service on the basis of hospital reservation, and carry out parking space sharing and peak shifting parking. We also have some other ideas, including senseless payment, electronic coupons, government entrusted project work, government consultation and the management of some resources, which are gradually being realized.As a vision, we hope to grasp the general trend of technology development, rely on blockchain technology and 5g technology, provide a pilot platform for the implementation of new technologies in the parking industry, and create a new world for the cause of intelligent parking.
Which Is a Good Collar Bluetooth Headset? Easy to Use Collar Bluetooth Headset Recommended
Which Is a Good Collar Bluetooth Headset? Easy to Use Collar Bluetooth Headset Recommended
Which is a good collar Bluetooth headset? Easy to use collar Bluetooth headset recommendedAt this stage, earphones have become a must-have for everyone. With more and more earphone styles and brands, there must be many friends who want to start earphones but are troubled by many earphones,According to different wearing methods, there are different types of headphones: split type (which can be divided into flat head and in ear type), neck hanging type (which can also be divided into flat head and in ear type) and head wearing type. Today, I recommend several neck hanging Bluetooth headphonesRecommendation 1: Nank Nanka S2 game Bluetooth headsetSelling price: 249 yuanBluetooth protocol: aptx ll, aptx HD, aptx, AAC, SBCWaterproof grade: IP55Endurance: 12hOne sentence comment: Nank Nanka S2 Bluetooth headset not only pursues the ultimate cost performance, but also takes into account the comfort and appearance. It is a high-quality and high-performance sports Bluetooth headset that is "easy-to-use, practical and durable". It is produced in full accordance with military standards, which will be loved by a group of sports enthusiasts. With the increase of brand exposure and the spread of users' word-of-mouth, now many ordinary donkey users begin to choose Nank Nanka S2 Bluetooth headset. Nanka S2 is the first Bluetooth headset supporting aptx ll protocol in the industry. The official delay is as low as 0.04s, while Apple's airpods score is 0.2S, and the hanging neck headset of a meter is about 0.3s. In the professional game Bluetooth headset, Nank Nanka S2 not only has built-in Qualcomm qcc3034 Bluetooth 5.0 chip, but also is the first in the industry to support aptx-ll low delay mode, combined with aptx-hd decoding and AAC high-speed transmission. By shortening the data cache time, it speeds up the data transmission speed, and the full link delay of the mobile phone from sound generation to sound reception is as low as 0.04 seconds, Compared with ordinary Bluetooth 5.0 chip, the delay rate is reduced by 42.9%, and compared with ordinary Bluetooth 4.2 chip, the delay rate is reduced by 81.8%, which further improves the connection stability and absolutely reaches the leading level in the game Bluetooth headset industry. After all, the cost performance is the strongest below 1000 yuan.Recommendation 2: B & oearset Bluetooth headsetSelling price: 780 yuanBluetooth protocol: AAC, SBC, LDACWaterproof grade: unknownEndurance: 5hOne sentence comment: just for wearing, the weight of the headset does not cause a bad experience. The ear hook with adjustable angle is very convenient to wear, and the headset is very stylish. And it's not like watching movies with in ear headphones. After wearing them for 1-2 hours, the ears often feel hot and painful in the ear canal. From this point of view, earphones are very suitable for medium and long distance travel.Interface: the charging port of earset is a type-C interface, and the use time of one charge is about 5 hours. This endurance time is not long, but it is enough for a long trip. Bluetooth version is 4.2, which is relatively stable and is not easy to cut off. The wire control and microphone of the earphone wire part, and the shape of the wire controller are also very implicit and elegant. The shell is anodized aluminum, and there is no printed logo on the keys, which also presents a simple aesthetic feeling.Recommendation 3: ath-ckr35bt iron triangle Bluetooth headsetSelling price: 348 yuanBluetooth protocol: AAC, SBC, LDACWaterproof grade: unknownEndurance: 7hIn a word: the earphone cavity flashes under the light, which feels like bulingbuling, but the material here is not metal, but plastic treated by high gloss electroplating process. Compared with black and white traditional colors, blue is undoubtedly more eye-catching. Although it is not as popular as some fashionable headphones, it is very suitable for some people who are a little sulky.Recommendation 4: libratone (Bird headset) track wireless Bluetooth headsetSelling price: 498 yuanBluetooth protocol: AAC, SBC, LDACWaterproof grade: IPx4Endurance time: 16hOne sentence comment: it is comfortable to wear and not easy to fall off. Other features: it can only be paired by downloading the app. The manual has an electronic graphic version in the app, and there is no paper manual in the package. Sound effect: noise reduction is very good. Appearance material: the material is indistinguishable, and the weight is really light. Satisfied with the appearance. The appearance is explosive and light. Compared with similar products, it feels very comfortable to wear. The material in contact with the skin can fit the outer ear well.
How to Eliminate the Fault of Electronic Connecting Wire
How to Eliminate the Fault of Electronic Connecting Wire
The failure of the electronic connecting wire may be caused by the short circuit between the electronic harness and the terminal or the internal short circuit of the switch. Because the fault of breaking through the electronic wire in the middle is very rare, most of them are disconnected at the electronic connector.From the above conclusion, if there is a fault, the staff should focus on checking whether the sensor and the connecting wire are loose and poor contact. Before inspection, first check whether the external terminal is firmly fixed, and then test according to the following steps. It should also be noted that for most wire connectors, the back-end should adhere to the connector insertion, but it is impossible to insert the back-end for the waterproof connector column, because it will be modified when you make a mistake accidentally.The joint fracture fault caused by poor contact of terminal connector is often caused by the corrosion of connector end. External dirt enters the terminal or connecting socket, resulting in the reduction of contact pressure. The open circuit fault of wires and connectors may be caused by the use of broken wires and loose connector terminals.First remove the wiring terminals on both sides of the control computer ECU and the sensor, and then measure the resistance between the corresponding terminals. If the resistance value is not more than 1 ohm, the wire is normal for the next inspection. At this time, just remove the connector and re insert it to change its connection status and restore its normal contact. It should be noted that when measuring the conductor resistance, it is best to gently shake the conductor in both vertical and horizontal directions to improve the accuracy of measurement.Remove the wiring terminals on both sides of the controller and sensor, and then measure the resistance between each terminal block of connectors on both sides and the body. During measurement, one end of the gauge rod is connected to the body with iron, and the other end is measured on both sides of the conductor joint. If the resistance is greater than 0.5 ohm, there is no short circuit between the wire and the body.
My School Got Rid of Our Gay Club and Added a Bible Club...?
My School Got Rid of Our Gay Club and Added a Bible Club...?
That's really ignorant of your school. That's the only reason? WHAT AN EXCUSE..1. Club soda and vodka... hydration?Yes club soda is essentially SALTY carbonated water. It is a mixer used to add flavor/carbonation to your drink. If you want to stay hydrated, while you drink, you need to drink a glass of plain water after every drink. That's the only way to counter the dehydration effect of alcohol2. Cheap drinks to buy at a club?Your best bet would probably be to drink more beer than mixed drinks when you are out at a bar of club because beer is always cheaper than liquor. Also draft beer is cheaper than bottled beer and often bars and clubs will have special prices on draft beers at various times during the evening or maybe even for the entire evening. If you must drink liquor then obviously lower quality or "rail liquor" will be much cheaper than top shelf. And the less ingredients a drink has the cheaper it will be. For example a vodka and orange juice or a rum and coke will be cheaper than a long island iced tea. Hope this helps you out3. The Bad Girls Club Question?Did not see last episode....but I do know that Ty beat Aimee up fair and square. Did not see anyone holding her. OH Well never liked her anyway....Am I the only one who is sad that Ty and Ripsi left? The show wo not be the same4. Are Celtic a bigger club than Newcastle?Celtic is the bigger club5. United club or Amex Platinum?I am a million miler on American, so fly that almost exclusively (or did... can not stay US Airways, we are going to have to see how this works out). I upgraded to the AMEX Platinum for the club lounges when American joined. - I know I've used Continental lounges with the card, but you are correct, looks like they have removed that features with the United change... BUMMER. = on the platinum benefits airline lounges page there is a link to all the lounges they serve I am use AMEX for almost everything - Platinum card, business card, & hilton honors. - if you are looking at the the personal AMEX card = I do not think the companion ticket is included. I do not see it on their site and got a call the other day about that being a business card benefit - I've used the concierge service but have never been overly pleased with the results - $200 credit towards airline fees = I believe this is only when the ticket is purchased then AMEX. I do not purchase tickets there and have never used this benefit. - I've gotten LOTS of great event seats and other things from the card When I had the AA lounge pass, it was only a pass to the lounges and did not include any extras I know this do not really answer your questions, but thought knowing how other people use the car might help.6. What should a guy wear to the club?Okay here is what I would sugget you to wear: Jeans White or Gray tee White sneakers and a black hat That would look really HOT7. Are Barcelona the best football club in the world?Real Madrid is! also the richest8. Who else is in the 27 club?Jim Morrison, Jimi Hendrix, Janis Joplin, Amy Winehouse, Brian Jones Those are the only ones i can think of right now9. Is a Greatclub a club in regards to the Shillelagh spell?After all, like with the quarterstaff the spell does not actually boost a greatclub statswise so using one would only be flavor, so excluding greatclubs does not really make sense. Yes, exactly.Since the Shileligh spell only increases a club to 1d8, and a greatclub already has that damage die, there is literally no risk of imbalance if a multiclass druid, who is proficient in the greatclub, wishes to use it as the target of said spell in lieu of a common club or quarterstaff.The only benefit you gain is a few extra lbs of encumberance, from not having to lug around a club just in case you want to fight something magical. (On the other hand, since shileligh is a canptrip you also do not gain any real benefit from lugging around a greatclub when a club or staff would do just as much damage.)
Smart Lighting Has Undoubtedly Become the most Important Development Trend of LED Lighting Industry
Smart Lighting Has Undoubtedly Become the most Important Development Trend of LED Lighting Industry
The rise of the Internet of things has pushed the development of science and technology industry to another new level. The intelligent system that collects user, environment and other information through various sensors, analyzes data and adjusts equipment brings new development opportunities for the traditional LED lighting industry.After low-cost competition and industrial integration in recent years, the LED lighting industry has gradually moved to a mature stage. In order to get rid of bargain competition and improve added value, many large LED lighting manufacturers have actively arranged "smart", which will not only be practiced in industrial, government led urban lighting, but also be integrated with personalization, With people-oriented as the development axis, smart lighting has undoubtedly become the most important development trend of LED lighting industry in 2018.This year, the theme of the biennial important lighting exhibition - Frankfurt Lighting Exhibition (light building 2018) has also selected the safe, convenient and networked smart lighting as its exhibition theme. Ledinside will not only bring readers the first-hand exhibition and report of this important exhibition, but also take the lead in launching it this month For the topic of "full analysis of new led business opportunities and smart lighting", we will start from the smart lighting market, and deeply analyze the development of LED smart lighting technology, application cases, potential market analysis, as well as the development of competitor OLED lighting.First of all, let's start with the smart lighting market. With the development of technology, the maturity of products, the active promotion of manufacturers and the popularization of smart lighting related concepts, the global smart lighting market has entered a stage of rapid development. According to ledinside's estimation, the market size will be close to US $4.6 billion in 2017, with an annual growth rate of 95%. It is expected that the market will continue to grow in the next few years, and the global smart lighting market will reach the standard by 2020 It can reach $13.4 billion.In addition to the LED component technology, the development of communication technology plays a key role in the mature development of intelligent lighting. At the present stage of the development of the Internet of things and intelligent lighting, a variety of communication technologies such as Dali, ZigBee, Bluetooth, Wi Fi, Lora, Nb IOT, sigfox, Z-Wave and enocean have emerged in the market. What is the current development of these technology camps, and we can't help it Relevant chapters are also added to this topic. Please refer to ledinside: development of LED intelligent lighting market and transformation trend of communication technology from 2017 to 2020.After reading the technological development, what fields does smart lighting develop fastest? Which markets have the most potential for smart lighting? We also bring readers an introduction and analysis of the application market - smart lighting application scenarios - Industry and commerce are the largest applications, and the residential field is the fastest growing.It is undeniable that smart lighting plays an important role in improving the quality of life, work efficiency and management level. With the improvement of living standards, the application of smart home lighting will become more and more common and will become a new outlet for the development of lighting industry. In addition, with apple and Amazon also cutting into the smart home market, it will undoubtedly drive the overall market to have a faster development For the development of smart lighting, we also discuss the business opportunities brought by smart home for smart lighting in an independent article. For more, see: upgrading the demand of smart home and leading the accelerated development of smart lighting.In addition, the dynamic layout of large factories leading the lighting industry is also a message you should not know. The factors behind the strategy of large factories include making lighting intelligent and creating an energy-saving living environment, and planning to develop smart lighting as the basis for the networking of all things in the future. How do these large factories layout and what important partners do they work with? We are developing in networked lighting and smart city The key manufacturers under the wave have a detailed analysis.In addition to LED lighting, the competitive relationship between OLED and led in the past few years is also an important message of concern in the industry. Does OLED still have opportunities in the lighting industry? What is the development of OLED lighting? What impact will its development bring to the LED industry? We also bring a special article Analysis: opportunities and challenges in the OLED lighting market.
Is a 1/5 Ft X 1 Ft Rubbermade Container with Many Very Small Holes Poked in It Good for Two Mice.?
Is a 1/5 Ft X 1 Ft Rubbermade Container with Many Very Small Holes Poked in It Good for Two Mice.?
why do not you just buy a cagesome are only about 20.00 if you can afford internet why can not you get a cage you wont have to buy 1 again no the water wo not be ok lying down they mihght chew it and it then will leak and they might not drink from it because it will come out to fast and the wont like it, why do not you put a hole in the box, put the teet in the and then put wire through another 2 holes to hold the water on or do the same in a large storage box with lots of loes in1. Is there any possible downside to adding a single 120v recpt to a 240v circuit?(My answer is based on your wording that implies you have a 4 wire outlet, with two hots, a white and a legal equipment grounding wire or method.) I think the determining factor is if your compressor hard wired, or cord connected? If it is cord connected then wire size, breaker size and receptacle size should all match, and adding a 120v outlet would be unusual, but I think it would just qualify as extending a multiwre branch circuit. I can not think of any NEC section that would prohibit it, but if somebody could quote one I would certainly vote for them as best answer, it's a big book, little hard to read sometimes. I do think you would have to leave it on a 2 pole breaker, two pole breakers are "common trip" so if one leg is cut and goes to ground it will open the whole circuit. and a GFCI would probably be required depending on location. Back when I was an apprentice I was told you could not use one leg of a two pole breaker, but the recent requirement to use handle ties or multiple pole breakers on multiwire branch circuits seems to contradict that. And it is normal to install multiple receptacles on a branch circuit that the use of all at once would overload and trip the circuit. If it is hard wired, then you have to treat the circuit as a motor circuit, it becomes fixed in place, the wire size may not match the breaker size. (For motors you are required to use wire sized only 125%, and allowed breakers 250-400% under certain conditions, which means you may have #14 wire, and a 50 amp breaker.) It would not longer provide legal overcurrent protection in case of overload on an added receptacle. Whole host of problems.2. Is it safe to deposit money in your account by someone and use western union to send it to someone?No - if this is someone that you have never met and they are asking you to deposit a check in your personal bank account then keep a portion and wire to another person, that is considered money laundering and can potentially land you in prison for up to 10 years.. it does not matter if this is payment for something you are selling online, an online job offer, a "mystery shopping" job, etc - it's ALL a criminal offense There is NO legitimate reason for anyone to ask you to do this - criminals do this to launder illegal money through innocent people's accounts and evade taxes and federal income reporting requirements - and the person who actually deposited the check and wired the money is the one committing the crime NEVER wire money to anyone you do not know (family member or close friend you know in person) for any reason. And NEVER deposit a check in your account from anyone you have never met in person. if it's an online job offer it's a very common scam - there is NO company or employer in the world that would ever ask a person they have never met to use their personal bank account to handle corporate money - that would add tax evasion and bank fraud to the charges of money laundering when you get caught, and you will get caught If you already got the check, turn it over to your local police with copies of all emails you received printed with full headers visible. And ignore all future emails from these people DO NOT believe any threats against you - let the police deal with it3. corkscrew wire or worm ?I had a roommate in college who had grown up in France. He insisted that the auger type of corkscrew ruined the cork so you could not put it back in the bottle. In France, he said, people insist on the helix type, with no center. But, like you, I always found the helix type a lot more difficult to use. He had grown up with it--apparently kids in France start opening wine bottles at a young age. 8^) He never had trouble with corks falling apart, or just pulling out the top half of the cork, which happened to me. My favorite type is not either of those. It a T-shaped gizmo with two flat 'tongues' of thin spring steel that go down on either side of the cork, between the cork and the bottle. You stick it in, twist it a bit to break the cork loose, and then just pull out the cork. The cork comes out whole with no damage at all. Strangely, this gizmo is made in France, but I've never seen a French person use one.
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