Waterproof usb socket_Waterproof usb connector As the name suggests, the connector has a waterproof function usb socket and connector. There are many kinds of usb sockets. The usb socket mentioned here is not a finished socket socket, but a semi-finished product, a kind of part. The waterproof usb socket mentioned here is a waterproof usb connector, but some people call it different. The following introduces the features and functions of the waterproof usb socket. Waterproof usb socket_Basic characteristics of waterproof usb connector 1. Electrical characteristics: The key electrical characteristics of the usb socket include touch resistance, insulation resistance and electric strength. 2. Environmental characteristics: The general environmental characteristics of the usb socket include temperature resistance, humidity resistance, salt spray resistance, vibration and shock. 3. Mechanical properties: The mechanical life of the usb socket and the usb connector is based on one insertion and one unplugging cycle. After the required insertion cycle, whether the usb socket can normally complete its network connection is the basis for judgment. Plug force is an important mechanical property when it comes to network connectivity. The insertion force is divided into the insertion force and the extraction force (the extraction force is also called the separation force), and the requirements are different. Waterproof usb socket_The effect of waterproof usb connector coating 1. Generally, the surface of the metal coating is covered with an oxide film to ensure that the oxide film is cracked when the waterproof usb socket is matched, and that the touch surface is no longer oxidized. 2. The precious metal coating is relatively simple to contact the metal that produces the interface, and maintains the stability of the touch interface impedance. 3. The plated usb socket is not easy to be oxidized and vulcanized. 4. To improve the electrical characteristics of the usb socket, produce and maintain a stable usb socket impedance. 5. To a certain extent, it can improve the mechanical properties of the usb socket and improve its wear resistance.
Post time: Jul-09-2022