What is the appearance and internal structure of the headphone socket?
Release time：2019-08-22 Clicks： Click
What's the appearance and internal structure of the headphone socket? We'll give you some details here.
Choosing a headphone socket sounds easy, but sometimes the headphone socket you choose is not very good. The selection of headphone sockets requires a combination of considerations in order to obtain satisfactory products. Here's a little tape to show you how to choose a good headphone socket.
I. Appearance of headphone socket
High-quality switch and socket panels should be made of high-grade plastic products, which look uniform in material and have a smooth and textured surface. Its flame retardancy, insulation and impact resistance are excellent, and the material is stable, not easy to discolor. Switches and sockets made of such materials can greatly reduce the occurrence of fire caused by circuit reasons.
2. Internal structure of headphone socket
Open the panel of the switch and you can see the internal structure of the switch and socket. As far as switches are concerned, pure silver contacts and conductive sheets made of silver-copper composites are usually used to prevent arc-induced oxidation during opening and closing.
Silver-nickel-copper composite material is used for conductive bridge of high quality panel. The conductivity of silver material is excellent, and the ability of silver-nickel alloy to restrain arc is very strong, which ensures that Qisheng switch can be turned on and off more than 80,000 times, far exceeding the international standard of 40,000 times. The switch adopts brass screw wire pressing, with large and good contact surface, strong wire pressing ability and stable and reliable wiring. Smt power socket single hole connection copper pillar, wiring capacity is large, not limited by wire diameter. In addition, the product panel reserved 6 to 8 fixed installation holes (up and down, left and right, and four corners), free and flexible, suitable for various installation needs.
Safety of headphone socket
For headphone socket, the first thing to consider is its security. Safety door of socket is indispensable. When you select socket, you should try to choose products with protection door. Secondly, to check the tightness of the socket clamp, the stability of the insertion force is a key factor.
The structure of the headphone socket clip breaks through the traditional design. The use of strong extrusion greatly enhances the cooperation between the clip and the plug, eliminates the worry of heating when used for a long time. At the same time, the strong extrusion makes the plug not easy to fall off and effectively reduces the occurrence of non-human factors of power failure. At the same time, the socket clamp is made of high-quality tin-phosphorus bronze, which has good electrical conductivity and fatigue resistance, and ensures that the number of sockets is up to 10,000 times (5000 times according to the national standard).
The selection of headphone socket is very important, its quality will affect your future use experience, so you can buy it according to the small arrangement, should not make a mistake.