Compatibility is the key to mobile wireless charging, and Qi standard can ensure brand compatibility Wireless charging technology mainly uses electromagnetic technology to convert current into battery in transmitter, and mobile phone conver...

Bottleneck of market application development 1. The core wireless charging technology is not perfect 2. It is difficult to realize long-distance transmission in radiation area 3. Long distance positioning requires too much hardware 4. The m...

1. How to charge the mobile phone wirelessly? The principle of wireless charging technology is actually very simple. Zhou Hongzhi said, the basic principle of the so-called wireless charging technology is the same as that of the transformer...

Definition of brush motor and brushless motor Brush motor: a brush motor is a rotating motor which contains brush device and converts electrical energy into mechanical energy (motor) or mechanical energy into electrical energy (generator)....

1、 Advantages 1. The equipment using wireless magnetoelectric induction charging can be invisible with low wear rate and wide application range. The area of public charging area is relatively reduced, but the reduced occupied area will no...

1、 Mainstream technology There are five main wireless charging standards: Qi standard, power matters Alliance (PMA) standard, Alliance for wireless power (a4wp), inpofi technology and wi Po technology. 1. Qi standard Qi is the wireless ch...

1、 Basic principles Electromagnetic induction The alternating current of a certain frequency in the primary coil generates a certain current in the secondary coil through electromagnetic induction, thus transferring the energy from the tr...

Wireless charging technology; Wireless charge technology, originated from wireless power transmission technology, can be divided into two ways: low-power wireless charging and high-power wireless charging. Low power wireless charging usuall...

Points for attention of fascia gun 1. Bone protrusion of upper and lower limbs It is located at the lateral side of the knee joint, and there is a bulge at the upper end of the leg, called fibular head. There is common peroneal nerve around...

Fascial gun purchase guide 1. There is little difference between fascial guns worth more than one thousand yuan. Fascial guns worth tens of yuan and one or two hundred yuan have big impact, instability, amplitude and strength. In particular...