Office router recommendation 2017: Flying Fish Star VE602W This wireless router high-speed wireless function needs to reach 300M, the shape design is more flexible, and has professional functions, although the product is beautiful, but also put in the office is super quality.
TP-link 745 This single antenna supports 150M 75-80 yuan can be purchased. Home dorms are good. After the choice of Tengda is fast, but no matter which brand has its own advantagesIn fact, it is similar, the price is slightly higher, the quality is better. Tengda good Settings, cost-effective is also good, it is recommended that the owner buy Tengda or TP-Link.
Red Rice AX5/AX6: Xiaomi as a pile monster, the same on the router. In particular, AX5 has been reduced to 199 yuan, almost the lowest price of the mainstream brand WIFI6 router, but the configuration is not ambiguous, Qualcomm 5 core chips, stability needless to say. It is better to use with Mijia smart home equipment. AX6 is upgraded to Qualcomm 6-core chip, WIFI performance is better. All support MeshNetworking: Multi-device networking is convenient. The
router cannot be used. The service life of the wireless router is 5 years. A Router is a network interconnection device that works at the third layer of the Open Systems Interconnection Reference Model (OSI/RM), the network layer.
Home router design is generally around 20,000 hours. The design life of enterprise routers is generally more than 50,000 hours. However, limited to a stable power supply system and a good natural environment, no one can beat and other problems, so the actual use of the router depends on the actual use of the environment and way.
small white wireless charging car great convenience. For example, some public places, such as cafes, restaurants and airports, offer wireless charging services where users simply place their phones on the charging mat without carrying additional charging cables. In addition, wireless charging technology is also being applied to furniture and cars, allowing users to charge at any time at home and in the car. Technological innovation of wireless charging With the development of science and technology, wireless charging technology is also improving.
2, wireless charging good. In wireless charging, the charger and the charged device are noneNeed direct contact, easy to use, strong adaptability to the environment, avoiding the physical interface so there will be no interface wear, sparks, leakage and other problems, in addition to wireless charging can also achieve high voltage, high current, high power charging. The cable is charged. Wireless charging also requires a wired charger, but also more wireless charging board.
3, convenience White wireless charging car : Wireless charging does not need to plug in or pull out the charging cable, just put the device on the charger to start charging, very convenient. Aesthetics: Wireless charging will not damage the shell design of the device, making the device wholeIt looks more beautiful. Flexibility: Wireless charging supports multiple devices charging at the same time, and only multiple chargers can meet the needs.
1, entry-level better headphones have the following recommendations: Sound sea: formerly Sennheiser, founded by Fritz Sennheiser in 1945 Sennheiser is the world's recognized leading professional microphone and headset manufacturer, Sennheiser continues to lead the trend of new audio technology, research and development center in Hanover, Germany. Baia Power: is the world famous personal audio devicePrepared brand, founded in Germany.
2, percussion brand headset recommended reasons: This percussion brand headset uses a six-channel American version of the chip, with EQ electronic sound standard output capability, built-in microphone to support manual conversion of electronic sound. This headset is now very famous on the vibrato platform. The headset uses an all-inclusive ear noise reduction design to isolate ambient noise and more effectively isolate noise. The all-inclusive ear design also allows users to feel more powerful 3D stereo sound.
3, Goethe M1 M1 is most suitable for appreciating vocals, pop songs, country songs, jazzScholastic voice, etc., have a good performance, ROCK, TECHNO, DANCE, etc., can also create a warm atmosphere.
4, South Carolina (Nank) : South Carolina is a domestic headphone brand, with cost-effective and unique design and popular. Its bone conduction headphones excel in terms of comfort and sound quality. Philips: The quality of Philips' headphones of about 100 yuan is very reliable, and the sound quality is medium, which is loved by many consumers.
5, KZ (knowledge eyes and ears) : This is a Chinese brand, the price is close to the people, the sound quality is good, especially in the marketDoor level monitoring headphones are well received in the market. Recommended models are: KZ ZSN, KZ ZS10 Pro, KZ ZAX, etc. BLON: This Chinese brand offers a range of in-ear headphones with excellent value for money. Recommended models are BLON BL-0BLON BL-05.
6, good sound quality and cost-effective Bluetooth headset brands are Rambler, QCY, Red rice, Beisi, Beijing Tokyo made. Rambler is a veteran in the domestic audio field, and its true wireless headset products are very rich, including NeoBuds Pro to win Hi-Res certified high-end products, also like Lollipods and other entry-level headphones, the overall cost is very high.
1, mobile phone wireless charging because there is no need to frequently plug and unplug the charging cable, so the data interface wear of the mobile phone will be reduced a lot. At the same time, the coil of wireless charging of the mobile phone is not exposed to the air, which can also reduce the oxidative corrosion of the charging unit. And wired charging is often plugged and unplugged easily lead to wear, plusThe upper interface is exposed and easy to be oxidized and corroded. Although wireless charging has many advantages, it is also found that there are many disadvantages in the actual use process.
2, advantages: The advantage of wireless charger is that we can charge the phone at the same time, no longer need to unplug the data cable. In addition, it can be taken at any time, which is more convenient than charging with a data cable. At the same time, it can provide certain support for the phone, making the phone charge more stable. Disadvantages: One disadvantage of wireless chargers is that the charging speed is relatively slow, and most wireless chargers only support 5W or 5W charging power.
3. ChargeAlthough many wireless chargers have achieved fast charging, in some cases, they may still not be as fast as traditional wired charging methods. Especially in the case of low power and the need for fast charging, wireless charging may not meet the needs of users. Higher cost Compared to wired chargers, wireless chargers are usually more expensive.
①→ To this problem generally whether it is winding coil, or transformer, etc., I seeThis problem should be in one direction instantaneous needle direction line, the reason is that the direction of the current is not right.
Wireless charger usage: the mobile phone standard charger and data cable connected to the wireless charger, and then the mobile phone is/horizontally placed in the wireless charger base left and right center position, you can achieve wireless charging, the indicator light will have a breathing effect, 5 seconds after the extinguish, plug and play, convenient and quick.
First of all, you need to ensure that your mobile phone is supporting wireless charging, because wireless charging requires the hardware support of the mobile phone's built-in wireless induction coil. Connect the wireless charging board to the data cable on the charger, oneLike mobile phone charger can be; Generally, after the charging board is connected, there will be a light reminder, and then put the phone on the charging board.
1, wireless charger usage: the mobile phone standard charger and data cable connected to the wireless charger, and then the mobile phone is placed (vertical) or horizontal in the wireless charger base left and right center position, you can achieve wireless charging, the indicator light will have a breathing effect, 5 seconds after the extinguish, plug and play, convenient and quick.
2, it is better to remove the protective shell of the phone when chargingUnder, so as not to affect the charging efficiency of wireless charging. Use the original wireless charger for charging operation, to prevent the non-original charger to supply lithium battery current and voltage instability, affecting the service life of the mobile phone battery. When charging, the charger strip should not be connected to other high-power electrical appliances to prevent the wireless charger from supplying the lithium battery with too little current or voltage.
3, the use of wireless charging to use the wireless charging function, you first need to support wireless charging mobile phone placed on the wireless charging board. Make sure your phone is positioned for charging to begin. The principle of wireless charging Wireless chargingThe principle is that through an electronic receiver, the power supply is transmitted to a terminal device equipped with a receiver within a certain range. In this way, even if the device is not plugged into the charging cable, it can be charged.
4, hello, please place the phone screen facing up in the center of the charger or the position suggested by the charger manufacturer to charge.
5, First of all, when using mobile phone wireless charger, should ensure that the charger and mobile phone support wireless charging function. Most of the wireless chargers on the market use the Qi standard, as long as the mobile phone supports the Qi standard wireless charging, you can use such chargers. When using, just turn the phoneGently placed on the charger, without any plug and remove operation, very convenient.