Knowledge

What led to the winter of the zero distribution data line industry From the sales report of the communication industry statistics in 2021, we can find that the annual purchase rate

Using a cheap USB-C cable? It may damage your device Compared with official accessories, USB-C cables sold in third-party markets are cheaper and attract many consumers to buy them

Problem : Your WiFi router signal doesn’t reach the whole house, and that needs a solution, because your home office is in one corner and your kids’ space is in the upstairs corner

Heat shrink tube has the distinctive effect of fully automatic smaller diameter when heated, so the specifications of Heat shrink tube are generally marked in the A/B way, that is,

Input: 100-240V~50/60Hz 2.0A
USB-C1 Output：5V3A / 9V2.22A / 12V1.67A（20.04W Max
USB-C2 orC3 Output：5V3A / 9V3A / 12V3A / 15V3A / 20V5A / 28V5A（140W Max）
USB-C1+USB-C

How to insert the metal terminal into a wire correctly? The right method of inserting the terminal into the sheath: ake the terminal under the position of about 10MM, the hand can

Incoming material inspection process in the factory The core of quality management is quality, the basis is full participation, the purpose is to satisfy customers, and incoming ma

PD cable is a cable that uses Power delivery fast charge protocol to make the battery accept more power capacity so could be charged from 0 to full in a much faster speed than earl

In the traditional electronics assembly process, wave soldering is generally used for mounting the over-hole cartridge (PTH) printed board assemblies.
Wave soldering has many

Recently, the USB-IF Association has officially announced a new USB-C cable power rating logo usage guidelines. It is understood that as early as September 30-October 1, 2021 at th

As the recent market trend, ultra-thin portable fast chargers became a major attraction since they are small but charge fast.
We chose and listed the 7 best portable fast cha

The welding method is a welding method in which the welding parts are closely attached and kept under a certain temperature and pressure for a period of time, so that the atoms bet