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Computer coils: what are the advantages of wireless charging coils triple coils
Computer coil manufacturers: wireless charging coil triple coil advantage is what
Release time:
2023-02-06 16:19
Computer coil manufacturers: wireless charging coil triple coil advantage is what
Wireless network charging charging is high-frequency electricity, with a strong distribution capacitance, for intelligent cell phone wireless charging in the square plan program, single coil area is small, while the triple coil range is large, the voltage applied is higher than the single coil. The triple coil has a large sending range without the need to point the cell phone intentionally to the positioning point.
Triple-coil fast charging solution is an efficient fast charging solution by combining a transmitter and a signal receiver, and it is suitable for automotive grade applications by keying in a three-wire device. The Tri-Coil is compatible with any QI-standardized signal receiver and transmitter in accordance with applicable QI specifications. QI-standardized fast charging solutions can be used in a number of key applications such as smartphones, wireless charging pads, vehicles, industrial production and other communication products.
How can it be designed as a triple coil? In fact, it is only one coil working, the program process will automatically identify a strong degree of coupling of a coil, designed for three coils only to expand the magnetic induction area, convenient battery charging, but the charging volume is not improved, if you want to 2 or 2 or so coils at the same time working, then it is necessary to each have a separate IC manipulation, and only separately one to one battery charging, can not be 2! Sending and charging the same receiving battery, and sending coil spacing less than the outer spacing interval 1CM, do not appear coil accumulation. Most of the wireless charging coils on the market at present three-coil scheme, plus a coil in the middle, can remove the magnetic induction blind spot, if you want to place two coils, but each coil IC manipulation, the two coils will affect each other, the actual effect of battery charging is not as big as a coil, and hot will also be much faster.
Computer coil manufacturers: electromagnetic induction heating coil heat is what causes
The coil itself is difficult: different output power electromagnetic induction heating controller using high-temperature cable diameter is not the same, is due to the need to transport the amount of use is not the same, if the safety channel is too narrow, the enterprise space load-bearing use more than its own ability to words, the heat emitted naturally is higher than normal.
The total number of coils coiled: electromagnetic induction heating coil coiled turns and inductance size is positively correlated with the coil is small, the inductance is small, so electromagnetic induction heating controller needs to export more power flow to achieve the heating effect, high temperature cable load-bearing use will be more, the amount of heat emitted is also high.
Computer coil manufacturers: how to test the inductor coil good and bad
For inductor coil high and low inspection, the first thing to consider is whether the inductor coil shape is cracked, the coil is not loose wire, the terminal is not a whole list of conditions.
If there is no obvious damage to the shape of the condition, the inductor meter should be used to test. General inductor coil inductance and inductance coil commonly used wire size, the number of turns has a great relationship; and inductor coil resistance value is not only with the size of the wire has a relationship with the temperature of the test room has a lot to do, generally choose a temperature-controlled natural environment to accurately measure the resistance value of the inductor coil will be more accurate.
Computer coil manufacturers thank you for watching, I will not do too much to explain, my company specializes in the production of customized various coils, such as you need to call for advice.
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