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
The type of overheat protection for the power adapter can be divided into the following categories: auto-reset, manual reset, non-renewable, non-reset, and other types that provide equivalent thermal protection. The heat source of the power adapter is mainly Schottky rectifier diode, high frequency switching transformer, power MOS tube, filtered electrolytic capacitor, wherein the temperature …
Custom earphone products are a kind of high-quality earphone products that are more in line with the needs of users. The earphones used in our lives are generally produced in batches. Although the performance of custom earphones is excellent, they will be more expensive than ordinary earphone products in terms of cost. More expensive, what …
Lithium battery chargers are not compatible with lead acid battery chargers. If the voltage is the same, the lithium battery can charge the lead-acid battery, and the lead-acid battery can’t charge the lithium battery because the lithium battery has higher safety requirements. A lithium battery is a primary battery using a lithium metal …
The power adapter is divided into a wall plug power adapter and a desktop power adapter, and the wall plug power adapter is also called a wall mount power adapter. The wall plug power adapter is the power adapter that the main body can be directly plugged into the plug-in board. The desktop power …
How to prevent risks such as short circuit of mobile phone charger? If the problem of mobile phone charger is mostly because of buying an irregular phone charger, otherwise the original phone charger will not be used for charging, so the risk of short circuit of mobile phone charger will be presented. How to prevent …
With the rapid development of the Internet, mobile phones are now an indispensable electronic product in people’s daily lives. I believe that when you recharge your mobile phone, you will encounter the problem that the charger becomes very hot, just like a time bomb, it is full of worry. Here are 3 wrong ways to …
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