What should I pay attention to when choosing and cleaning the headphone socket?
Release time：2019-07-27 Clicks： Click
What should be paid attention to in the selection and cleaning of headphone sockets? Here's a detailed introduction.
2.5/3.5/6.35 Headphone sockets and power sockets for high-power electrical appliances are connected from the middle of the home distribution box: high-power electrical appliances (air conditioners, microwave ovens, electromagnetic ovens, washing machines, refrigerators, etc.) because of the high task current, the extra current of the sockets used is not less than 10A. Connecting wires are better connected out of the distribution box, and the cross-sectional area of aluminium core wires is not less than 2.5 square millimeters, and that of copper core wires is not less than 1.5 square millimeters. Multipurpose sockets can be used for some frequently moving electrical appliances, but they should be used cautiously, and multiple appliances should not be turned on at the same time. Ensure safe operation. Experts advise consumers to watch more and try more when choosing sockets.
Excellent 2.5/3.5/6.35 headphone socket brand logo is clear, the commodity clearly marked with additional current, additional voltage, power quality symbols, manufacturer's logo and commodity number and other technical parameters. There will be clear contact information such as the manufacturer's address and telephone number on the outer packing, as well as the description of commodity characteristics and the identification of qualified commodities. The inferior sockets are mostly three-merchandise, with vague markings and exaggerated parameters, but also with fewer corresponding manufacturers'identification and contact methods. In addition, it is suggested to choose well-known commodities, which are generally guaranteed in terms of quality and after-sales service.
2.5/3.5/6.35 Earphone sockets are often wiped: Electrical plugs should be wiped frequently, otherwise dust or verdant will accumulate gradually at the two poles of the plug, add the contact resistance between the socket and the plug, and low temperature will occur when using, which will affect the service life of the socket or burn the socket, or even fire. In order to operate normally and ensure safety, please ensure that all sockets in each circuit are equipped with a separate conductor stop device connected to the correct terminal, so that the whole circuit will not present the opposite polarity. Unfortunately, 2.5/3.5/6.35 headphone sockets are not always connected in this way, even in the new wiring fragments of professional electrical devices. Use a small, inexpensive tester (called a polarity detector) for polarity detection. It looks like a fancy three-pin plug and includes three neon light bulb indicators.