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If there are some problems in the use of the IP67 aviation connector, you should have a certain method. During the application of the IP67 aviation connector, there are often poor contact, poor insulation, and poor fixation. How to deal with the common faults? Poor contact is most likely to occur in electronic products. The […]

Temperature rise is one of the most important design key items in connector design. Abnormal temperature rise will cause ablation of the connector due to excessive temperature rise. The temperature rise of the connector is affected by the following factors: 1. Contact resistance: used for conductive connection, the resistance between two contact carriers, such as

Connectors for new energy vehicles are one of the major categories of connectors. In recent years, with the development of new energy vehicles in the country, they are gradually separated from traditional high-voltage and high-current and traditional low-voltage automotive connectors. Compared with traditional high-voltage and high-current connectors, the working conditions of new energy vehicle connectors

Definition of high voltage interlock:Check the integrity and continuity of the loop of the entire high-voltage system through the low-voltage signal, identify the abnormal disconnection of the loop, and disconnect the control electrical components of the high-voltage input in time. The HVIL circuit must be able to effectively, real-time and continuously monitor the on-off condition

In order to understand the connection relationship between the various systems of the new energy electric vehicle, a simple logic diagram is now given to deepen the understanding of each system. High-voltage system components connection logic diagram New energy electric vehicle high-voltage system connection relationshipNew energy electric vehicle high-voltage system connection relationship It is recommended

This article mainly introduces the composition and role of high-voltage systems in new energy electric vehicles The composition of the high-pressure system In the new energy electric vehicle, the parts with high voltage of the whole vehicle include power battery, drive motor, high-voltage distribution box (PDU), electric compressor, DC/DC, OBC, PTC, high-voltage wiring harness, etc.,

The high-voltage interlock function is also an important function on the BMS, and other high-voltage controllers will also have this function, such as VCU, etc.; its function is to detect the connection status of the High Voltage Interlock Connector in the high-voltage circuit and identify the high-voltage connector is not connected Or accidental disconnection failure; As shown

General power connectors are specifically designed to transfer power from one device to another or from one point to another point in the same device. This type of connector usually has relatively high voltage, current, and temperature ratings. Let’s explain the next common power connector, called DC power connector. Overview of DC power connector knowledge：

When we get a motherboard, we must first understand the usefulness of the slots on the motherboard. Only when you know it, can you know it well. On the motherboard, you can find a rectangular slot on the edge. The interface with 20 or 24 jacks is the power supply interface for the motherboard. If

D-type connectors have been widely used for many years. They were originally developed by Cannon in 1952 and are now part of CanT. The D-type connector has been used as a multi-way connector in many applications, but it is probably the most widely known connector for RS-232 serial links. In fact, D-type connectors have been