Shenzhen YYW Tech. co., ltd. is a professional manufacturer on usb cable, chargers and headphones.
Tel：+86-0755-28518222 E-mail：jason@yyw.cn
Shenzhen YYW Tech. co., ltd. is a professional manufacturer on usb cable, chargers and headphones.
Tel：+86-0755-28518222 E-mail：jason@yyw.cn
What is the difference between the two? 1: The cost of raw materials is different. The standard power adapter is made in accordance with safety standards. Capacitor capacity, safety devices, etc., one cannot be less, and most of them use industry-renowned built-in ICs to ensure safety, focus on performance, and improve product life. Non-standard …
When decorating wires, we must also pay attention to the selection of power switches. After all, there are also many power switches, and they correspond to different voltage ranges, power, and load characteristics. The following describes how to choose a switching power supply and what working mode the switching power supply has. In the process …
When the PC power supply is in use, it may be connected incorrectly or short-circuited. In addition, the power supply itself may malfunction and cause the output voltage to be abnormal. Therefore, in the design and manufacture of the power supply, safety specifications are a very important part. There are two aspects to the protection …
Nowadays, more and more people are charging mobile phones in the car. Generally speaking, inverters are used to charge mobile phones in the car. Now let’s introduce the application of car inverter. Usually the 220v electricity obtained by the inverter on the car is 220v/50hz, the high-end ones are sine waves, and the cheap …
Power adapters are usually made of high-density plastic materials. According to the purpose, it can be divided into ordinary grade, temperature resistance grade, flame retardant grade, electroplating grade and so on. The main plastics used in our common power adapters are PC and ABS. 1. PC material Let’s first come to the power …
iPhone12Pro and Huawei Mate 40Pro are the two most anticipated phones, and the processors are manufactured by TSMC. Only these two phones use 5nm process technology phones, so they definitely have a good performance. iPhone12Pro is likely to be equipped with Qualcomm Snapdragon X60 baseband, while Huawei Mate 40Pro integrates 5G baseband, and power consumption …
Address：No.22 Chenhe Road,Liuyue,Henggang Town,Longgang District,Shenzhen,China.
