The basic properties of industrial connectors can be divided into three categories: mechanical, electrical and environmental.
As for the connector function of
Powercon Plug Audio Video Power Connector, the insertion force of connectors is a very important mechanical property. Insertion force is divided into insertion force and separation force, and the requirements are different. In the relevant standards, the minimum insertion force and minimum separation force are stipulated, which indicates that the insertion of a small insertion force and a non insertion force will be developed from the angle of use, and the contact reliability of the connector will affect the contact reliability of the connector so that the manufacturer's manufacturing strength is very important.
Another mechanical performance is the mechanical life of industrial connectors. Life expectancy is a durability rating index. It is called mechanical operation in GB5095. Because it is inserted once to a separate cycle, the connector can normally complete the connection contact resistance value as the basis of judgment after the specified cycle. The insertion force of the connector is related to the friction coefficient of the positive pressure, the sliding coefficient and the alignment degree of the contact parts.
The main electrical properties of the connector generalize the contact resistance, the insulation resistance and the electrical resistance of the connector.
(1) Contact resistance: high performance and high quality connectors are stable in contact with low contact resistance, and the contact resistance of the connector varies from several Europe to dozens of Europe.
(2) Insulation resistance: a measure of insulation performance between connector contacts and contact housings, ranging from a few hundred megabytes to several thousand megabits.
(3) Electrical resistance: also known as voltage withstanding and dielectric resistance, is a manifestation of voltage tolerance between connector contacts and housings.
(4) Residual electrical performance: There are some new electrical indicators, such as crosstalk (crosstalk), transmission delay (delay), time delay (skew) and so on, for the evaluation of the battery interference effect of electromagnetic interference leakage on the connector.
Environmental requirements: temperature, humidity, salt fog and shock vibration caused by external factors, intrusion of external insects and so on. Before users purchase industrial connectors, they should choose the right products carefully.