643251010 New type Molex Coupler Attachment Wiring Terminal And Pin Wire Processing Harness Connector

1. Excessive pressure of pressure connection

The pressure connection height is the cross -section height of the instructor pressure connection area. It is the most important feature of good pressure connection. The connector manufacturer provides a pressure connection height for each cable size for the terminal. The correct pressure range of the given cable or tolerance may be 0.002 ". Under such strict specifications, it is very important to check whether the correct pressure is set up correctly for obtaining good pressure connections.

Excessive or large pressure connection height cannot provide the prescribed pressure connection intensity (maintaining the power of the cable terminal), which will reduce the cable pull and the rated current. Generally, it will cause the pressure to connect the head to the non -normal The performance is reduced under work conditions. If a small pressure connection height will also press the metal of the wires or break the metal of the conductor.

2. Excessive pressure of pressure connection

Excessive pressure connecting height cannot be correctly compressed, causing an excessive ineffective gap in the pressure area, because there is no sufficient metal to touch the metal between the wire core and the terminal metal.

The solution is very simple: adjusting the conductor pressure connection height on the pressure connector. When working for the first time, use it, the cashmeter card ulcer or a thousand -pointer inspection voltage of the cricket ruler or thousands of feet shown in the medium is within the specified range, and the frequency of the required frequency should be re -inspected to maintain the correct pressure height.

3. & 4. The insulation pressure area is too small or too large

Due to the diversity of insulation types and thickness, connector manufacturers generally do not provide the pressure of the insulation layer. The insulation pressure connection provides stress release to the conductor pressure connection area so that the wire core will not break when the cable is bent. Excessive insulation pressure area will cause the metal stress in the insulation pressure area to be too large, weakening its stress release function.

Most types of pressure connection tools can be independent of conductive pressure connection height and adjust the insulation pressure connection height. The correct adjustment makes the terminal clamping the insulation layer at least 180 degrees and will not pierce the insulating layer. When the outer diameter of the insulation pressure connection of the terminal is close to the same diameter of the cable insulation layer, the method is IDT technology.

5. Loose wire core

The loose wire core is another common reason for the problem of pressure connection. If all wires are not completely closed in the conductor pressure connection area, the strength and current load capacity of the pressure connection will be greatly reduced. To get a good pressure connection, you must meet the voltage height specified by the connector manufacturer. If not all wire cores work on the height of the pressure connection and pressure connection strength, the performance of the pressure connection will not meet the requirements. Generally speaking, the problem of loose wire core is easy to solve. Just gather the cable to form a bundle, and then insert it into the terminal of the pressure connection. If you peel off the insulating layer from the cable is a separate operation process, you may accidentally separate the wire core during the processing or clustering process. Use the stripping line and keep the process remove the insulating layer. This is not completely removed from the cable until it is prepared to use the terminal to press on the cable, which helps to reduce the problem of the thread core looseness.

Simple instructions：

We have product Catalogue，please contact us on skype，WhatsApp or Email.

If you can't find a product on our website or catalog, We deal with over 10,000 items, our catalog doesn’t cover all products. And we are developing 100+ molds yearly, which means around 10 new products are created in our factory. So don’t go away, just send us your photo or part no, we’ll check for you.