How are connectors inspected? Connector testing equipment introduction

A connector is a component often used in electronic equipment, mainly used to connect or disconnect signals or power supplies between different electronic devices or circuit boards. Due to the importance of connectors, in order to ensure the stability and reliability of electronic devices, the quality of connectors must be strictly tested. Connector inspection is the process of conducting various performance tests and quality inspections on connectors during the connector manufacturing process. The purpose of connector testing is to ensure that the performance of the connector meets the relevant standards and specifications to ensure the quality and reliability of the connector. Connector testing equipment variety, according to the performance and requirements of the connector, you can choose different testing equipment. The following is an introduction to several common connector testing equipment: 1. Electron microscope: electron microscope is a high-precision testing equipment, can be used to observe the surface and internal structure of the connector. This equipment can detect the connector's solder joints and lines to ensure that their location and quality meet the requirements. The electron microscope can also detect the connector's surface quality and plating uniformity.2. Contact resistance tester: contact resistance tester is used to test the connector contact resistance equipment. Contact resistance is the resistance between two contact surfaces of a connector, which is a key indicator of connector performance. Through the contact resistance tester can detect the connector contact resistance is in line with the requirements. 3. Tensile tester: tensile tester is used to test the connector insertion and removal force and plug holding force of the device. Connector insertion and removal force and plug retention force is very important for the service life and reliability of the connector. Through the tension tester can detect the connector insertion and extraction force and plug holding force whether it meets the requirements. 4. DC resistance tester: DC resistance tester is used to test the connector insulation resistance equipment. Insulation resistance refers to the resistance between the insulating materials of the connector, which is an important indicator of connector performance. Through the DC resistance tester can test the insulation resistance of the connector to meet the requirements. 5. X-ray detector: X-ray detector can be used to detect the connector internal solder joints and lines. This kind of equipment can detect whether the soldering inside the connector is firm, whether the position of the solder joints is correct, and whether the lines are smooth.

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