How to choose and use circular connectors correctly? How to minimize the wear and tear on the connector part of the circular connector?

How to choose and use small circular connectors correctly? Small circular connector belongs to the more sophisticated components, it can carry out the transmission of electrical energy and signal transmission, its reliability is directly related to the safety and reliability of the entire power system. Want to correctly select and use small circular connectors is not a very easy thing, domestic and foreign production of such products, many manufacturers, different manufacturers produce product specifications, types, performance and use of certain differences, we need to have a general understanding of this, but also need to be connected to the technical standards of the product is how the quality of the product is now how. We can learn from the manufacturer to provide product specifications of the selected product production standards, as well as product size, weight, technical parameters, installation methods, from which you can analyze whether the product is reasonably designed, whether the use of safety and reliability. On the basis of a full grasp of the small circular connector information, according to the design of different manufacturers and the corresponding models and functions to choose the right one, in the selection of the time to choose the quality of the best, reliable structure, quality and temperature of the product, to avoid picking up poor-quality products. Choose the right small circular connector, but also need to master the correct use of the method, it needs to be a combination of connectors and plugs to use, when the two plugged together, you can make the current in the circuit smoothly connected, once the two are separated, then the current will be interrupted, it has a variety of ways of connecting, direct connection, snap connection, threaded connection and snap-locked connection is currently more commonly used connection There are many kinds of connection methods.

When we use the circular connector, the pin in the insertion is required to have a certain force to be able to open, but if you need to pull out, then it is easier. It can be seen that it is inserted and pulled out of the force required to spend is not the same, long-term insertion and extraction is easy to lead to the joint parts of the wear and tear, how to reduce the wear and tear of the connector parts? 1, by increasing the hardness of the plating layer on the contact surface of the circular connectors, so that you can reduce the degree of wear and tear. 2, in the circular connector contact surface can be nickel-plated surface and then plated with gold, this method is much more than the direct copper surface gold plating produced by the surface. Method than the direct copper surface gold plating produced by the friction is smaller, if the nickel layer is plated the thicker, the month is to improve the abrasion resistance of the gold-plated layer. 3, to increase the smoothness of the connector surface, if the poorer the surface smoothness, the greater the friction, the easier it is to wear. 4, in our daily lives, the use of the circular connector, we need to pay attention to it to do a good job of maintenance, and at the same time, pay attention to avoid because of man-made factors lead to the connector wear, or even damage. Connector wear, or even damage. Usually in the use of circular connectors need to pay attention to the operation must be correct, not haphazard operation, in order to avoid accidents. Before connecting, the first thing you should do is to report whether the model corresponds to avoid pin insertion error, in the termination, you need to strictly in accordance with the product specification for the termination of the general termination of the time is required by the serial number can not be confused, the selected wire insulation thickness and the distance between the contact parts of the prototype connector should be coincident. When it is necessary to weld the circular connector, welding time should be mastered, generally speaking, not more than five seconds, so as to avoid insulation degradation.

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