Several kinds of aluminum shells, their own characteristics
The waterproof power supply shell is mainly an aluminum shell formed from plastic materials through an injection molding machine. It has a high degree of waterproofing, tough texture, not easy to seep water, and can better meet the needs of customers.
The charger aluminum shell is a charger shell for wall sockets. The interface is a line card type and is welded with a large screw. The pin material can be copper or iron. It can be with or without lamp holes, and the preparation is very convenient. In fact, a charger shell with a lamp hole would be better, because users can judge the charging status according to the discoloration of the lamp hole, and bring information to the user, which can prevent excessive power consumption or damage to the battery. Can guarantee the safety of users.
The unified adapter aluminum shell has played an obvious role in reducing consumption costs, saving social resources, and reducing electronic waste. However, some problems occurred during the implementation of the standard. For example, some adapter housings do not support USB charging. Forcing implementation of this standard will cause damage to the voltage regulator and drop in the connection rate during charging.