
MTT provides professional electrical performance testing, relying on micro European level resistance testers, transient pulse generators and other equipment to accurately verify the stability of connectors under extreme working conditions, ensuring zero failure after millions of insertions and removals, and ensuring the safety and compliance of driving functions.
| Project Overview
The electrical performance testing program for connectors is designed to comprehensively evaluate their electrical characteristics, ensuring that connectors can operate stably and reliably under various electrical conditions. This program covers multiple critical test items, including dielectric withstand voltage, maximum current-carrying capacity, current cycling, circuit continuity, voltage drop, dry circuit resistance, insulation resistance, dielectric strength, and volume resistivity of insulators. These tests provide essential references for the research, development, production, and quality control of connectors.
| Test Details
序号 No. |
测试项目 Test Item |
设备 Device |
目的 Purpose |
1 |
耐电压测试 Dielectric withstand voltage test |
耐压绝缘测试仪 (固伟GBT-9803) Dielectric withstand voltage and insulation tester (GW Instek GBT-9803) |
验证连接器在高压环境下的绝缘性能,确保其不会发生击穿或漏电现象,保障使用安全。 This test verifies the insulation performance of connectors under high-voltage conditions, ensuring that no breakdown or leakage occurs, thereby guaranteeing safe operation. |
2 |
最大电流测试能力 Maximum current-carrying capacity test |
数据采集仪 (安捷伦34972A) Data acquisition unit (Agilent 34972A)
|
确定连接器在过度热降解和/或电阻开始出现之前的最大承载电流,评估其过载能力。 This test determines the maximum current a connector can carry before significant thermal degradation and/or resistance increase occurs, thereby assessing its overload capability. |
3 |
电流循环测试 Current cycling test |
数据采集仪 Data acquisition instrument |
通过模拟连接器在实际使用中的电流变化,评估其在长期电流循环下的稳定性和耐久性,检测负载模式下的温度变化是否满足标准。 By simulating current variations during actual connector usage, this test evaluates stability and durability under long-term current cycling, while monitoring temperature changes under load conditions to ensure compliance with standards. |
4 |
电路检测 Circuit continuity test |
电阻计 (日置RM3545) Resistance meter (Hioki RM3545)
|
检测连接器的电路导通情况,确保其内部电路连接正确无误,无断路或短路现象。 This test examines the continuity of connector circuits, ensuring that internal electrical connections are accurate and reliable, with no open circuits or short circuits. |
5 |
电压降测试 Voltage drop test |
接触阻抗测试仪 (安捷伦34420) Contact resistance tester (Agilent 34420)
|
测量连接器在特定电流条件下的电压降,评估其接触电阻和导电性能,确保电流传输效率。 Measure the voltage drop of the connector under specified current conditions, evaluate its contact resistance and conductivity, and ensure efficient current transmission. |
6 |
干式电路电阻测试 Dry circuit resistance test |
电阻计 Resistance meter |
在低能量条件下测量连接器的电路电阻,评估其在微弱电流下的导电性能,确保低功耗应用中的稳定性。 Measure the circuit resistance of connectors under low-energy conditions to assess their conductivity at micro-current levels, ensuring stability in low-power applications. |
7 |
绝缘电阻测试 Insulation resistance testing |
耐压绝缘测试仪 Dielectric withstand and insulation tester |
测量连接器绝缘部分的电阻值,评估其绝缘性能,防止电流泄漏和短路风险。 Measure the resistance value of connector insulation components to evaluate their insulating properties, thereby preventing current leakage and short-circuit risks. |
8 |
绝缘介电强度测试 Dielectric strength test |
耐压绝缘测试仪 Dielectric withstand and insulation tester |
验证连接器绝缘材料在高压下的耐受能力,确保其不会发生击穿,保障电气安全。 Verify the ability of connector insulation materials to withstand high voltages, ensuring no breakdown occurs and guaranteeing electrical safety. |
9 |
绝缘体积电阻率测试 Insulation volume resistivity test |
耐压绝缘测试仪 (华测HEST-300) Dielectric withstand and insulation tester (Huace HEST-300)
|
测量连接器绝缘材料的体积电阻率,评估其绝缘性能的稳定性和一致性,确保长期使用的可靠性。 Measure the volume resistivity of connector insulation materials, evaluating the stability and consistency of insulation performance to ensure long-term reliability. |
| Project Advantages
1. Comprehensiveness: Covers multiple critical aspects of terminal mechanical performance, ensuring product stability and reliability under different mechanical stresses.
2. Precision: Utilizes advanced testing equipment and methodologies to guarantee the accuracy and reliability of test results.
3. Efficiency: Optimized testing processes enhance efficiency and shorten product development cycles.
4. Customization: Provides tailored testing solutions and services based on customer requirements to meet the specific testing needs of different products.
| Application Fields
The connector electrical performance testing program is widely applied in the fields of electronic and electrical components, automation parts, communication modules, and automotive accessories, providing strong support for connector R&D, production, and quality control. Connectors tested under this program are able to maintain stability and reliability under diverse electrical conditions, fully meeting the stringent requirements of customers.