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...

The effect of fascial gun 1、 Fasciitis The fascial gun can help improve the pain symptoms of patients with fasciitis, and the vibration frequency is stable. It can promote the recovery of muscles and soft tissues, said the relevant head o...

The fascia gun is a kind of soft tissue rehabilitation tool. The fascia gun can be understood as a civil version of DMS (electric deep muscle stimulator). When it is used, the vibration frequency will change, and its basic function is simil...

The principle of wireless charging is that through near-field induction, the wireless charging device transmits the energy to the terminal device, and the terminal device converts the received energy into the battery of the electric energy...

What is washable glue? This is how the name came into being. Removable double-sided adhesive, also known as removable adhesive, has many names. Because it works in different industries in different ways, the name comes from it. The name com...