What is the function of the power adapter? What is its material?

Now there are more and more electronic products in China, and there is an increasing demand for power adapters, so there are more and more manufacturers. Power adapters produced by different manufacturers have different materials, quality and performance. Shenzhen xinjukang Technology Co., Ltd. is a high-tech private enterprise specializing in the design, production, sales and service of switching power supply and power adapter. The products produced are very cost-effective. The power adapter is a power conversion device for small portable electronic devices. You should know that the power supply voltage used at home is 220V, while ordinary electronic products generally only need about 5 V to 20 v. In order to be safer during charging or use, a power adapter must be used. Especially in foreign countries, power adapters are needed, and the voltage is different in different countries. Electronic products cannot be used without a power adapter.

Now let's understand the structure of the power adapter. It is composed of shell, transformer, capacitor, inductance, control IC, PCB and other components. Suitable for set-top box, router, camera, mobile phone, computer and other equipment. If the quality of the power adapter is unqualified, there will be some potential safety hazards. At present, most of the power adapter housings we see are made of plastic materials, and some industrial power supplies use metal housings. ABS material, ABS + PC material and pure PC material are the most commonly used power adapters. The performance of power adapters made of these three materials is different.

ABS power adapter is low, not resistant to high temperature, up to 60 ℃; Pure PC material power adapter has ultra-high strength, wide temperature range and high transparency. It can be made into various colors with high safety; The synthetic materials of ABS and PC have good molding properties and high strength. The material has the advantages of easy processing, good formability, good processing size and easy coloring. It can also carry out secondary processing properties such as metal spraying, electroplating, welding and bonding. It can be seen that ABS + PC materials have advantages in performance, environmental protection, safety and easy processing