Plug in DC sockets can be used for good selection and welding.
Release time：2018-07-09 Clicks： Click
Plug in type DC socket wants to use good selection and welding indispensable, some commonly used items, we will give you a detailed introduction.
Now the plug-in DC socket market is developing rapidly, such as the specification, model, performance and application of plug-in DC sockets, which are different. Many, that's the next little editor.
The plug-in DC socket has the maximum insertion force and minimum separation force in the relevant standards, which indicates that the insertion force is small from the use point of view, and the separation force is too small, it will affect the reliability of the contact. The insertion force and mechanical life of the connector are related to the coating quality (sliding friction coefficient) and the dimension accuracy of contact parts.
Plug-in DC socket testing and welding
Take 30V/0.5A as an example to show that the current of the socket is 0.5A, and the insulation voltage level is 30V. This 0.5A is most important. It is the maximum safety current of the conductor design. More than 0.5A will heat, oxidize, and fail. 30V is the index of insulation material, and there are differences between them.
Plug-in DC socket welding
Remove the oxide from the position of the plug - in plug - in DC socket to remove the solder paste. It is best to use the 100W soldering iron quickly, and then blow the gas quickly, so that the colloid melt and cool down immediately.
Precautions for the use of plug-in DC sockets
1, we should see whether the logo on the plug and socket is complete, whether it includes the name of the enterprise, the character of the power supply, the specification model, the rated current value, and the related warning language.
2, plug into plug-in DC socket should contact well, no loosening feeling, and not too hard to pull out.
3, the plug-in DC socket plug should be selected according to the power of the electric appliance. The two power appliances with larger power should not be inserted on the same plug-in DC socket.
4. Do not plug large power household appliances into plug-in DC sockets with small current rating.
Plug-in DC socket selection
When choosing plug-in DC sockets, they choose small companies or big brands. Nowadays, the quality of plug-in DC sockets in the market is quite different. Many plug-in DC sockets are appearing to be inferior quality products posing as good quality products. Observe the appearance of plug-in DC sockets when purchasing. Generally, the plug-in DC socket with good quality is smooth, without glue, scratches, no mottle, bubbles and so on.