
MTT provides professional mechanical testing for automotive connectors, verifying the structural strength and durability of connectors, ensuring zero failure after millions of insertions and removals, and safeguarding driving safety.
| Project Overview
The terminal mechanical performance testing program is a series of comprehensive evaluations focused on the mechanical performance of electrical connection components such as plugs, sockets, and connectors. These tests are designed to ensure the durability, reliability, and safety of terminals and their assemblies in actual applications, in full compliance with industry standards and customer requirements.
The program covers multiple aspects including vibration resistance performance, mating and unmating force, vibration/mechanical shock, insertion retention force, insertion and withdrawal force with durability, mechanical assist integrity, polarization feature effectiveness, cavity wear factor, error-proof structure, mechanical strength of installation features, mating and unmating force, audible feedback, drop testing, and sealing ring retention.
| Test Details
序号 No. |
测试项目 Test Item |
设备 Device |
目的 Purpose |
1 |
耐振动性能试验 Vibration resistance test |
振动系统 Vibration system (含三综合试验箱)及瞬断设备 (Including a three-combined test chamber) and interruption devices |
评估端子在振动环境下的稳定性和可靠性。 Evaluate the stability and reliability of terminals under vibration conditions. |
2 |
其他部件接合分离力测试 Mating and separation force test for other components |
插拔力试验机 Insertion–Withdrawal Force Tester |
测量端子与其他部件接合和分离时所需的力,评估连接的稳固性。 Measure the force required for terminals to mate with and separate from other components, assessing the robustness of the connection. |
3 |
振动/机械冲击试验 Vibration/mechanical shock test |
振动系统及瞬断设备 Vibration system and interruption devices |
模拟端子在运输和使用过程中可能遭受的振动和冲击,评估其抗损伤能力。 Simulate the vibrations and shocks that terminals may encounter during transportation and use, assessing their resistance to damage. |
4 |
终端连接器插入保持和向前止动力测试 Terminal connector insertion retention and forward stop force test |
插拔力试验机 Insertion–Withdrawal Force Tester |
评估终端连接器在插入和保持过程中的机械性能,确保连接的稳固性和可靠性。 Evaluate the mechanical performance of terminal connectors during insertion and retention, ensuring the firmness and reliability of the connection. |
5 |
插拔力及插拔耐久性测试 Insertion/withdrawal force and durability test |
插拔力试验机 Insertion–Withdrawal Force Tester |
测量端子在插拔过程中的力值变化,评估其耐久性和可靠性。 Measure the force variations during terminal insertion and withdrawal, assessing their durability and reliability. |
6 |
助力机构机械强度测试 Mechanical strength test of assist mechanisms |
插拔力试验机 Insertion–Withdrawal Force Tester |
评估助力机构在辅助插拔过程中的机械强度,确保其稳定性和可靠性。 Evaluate the mechanical strength of assist mechanisms during aided insertion and withdrawal, ensuring their stability and reliability. |
7 |
CPA/TPA插入力和拔出力测试 CPA/TPA insertion and withdrawal force test |
插拔力试验机 Insertion–Withdrawal Force Tester |
测量CPA(连接器位置保证装置)和TPA(终端位置保证装置)在插入和拔出过程中的力值,评估其操作的便捷性和可靠性。 Measure the forces involved in inserting and withdrawing CPA (Connector Position Assurance) and TPA (Terminal Position Assurance) devices, assessing their ease of operation and reliability. |
8 |
机械辅助完整性测试 Mechanical assist integrity test |
插拔力试验机 Insertion–Withdrawal Force Tester |
确保杠杆或滑块等机械辅助特征在组装和使用过程中不受损坏,保持其功能性。 Ensure that mechanical assist features such as levers or sliders remain undamaged during assembly and use, maintaining their functionality. |
9 |
极化特征有效性测试 Polarization feature effectiveness test |
插拔力试验机 Insertion–Withdrawal Force Tester |
验证端子的极化设计是否有效,防止错误连接。 Verify the effectiveness of the terminal’s polarization design to prevent incorrect connections. |
10 |
空腔磨损系数测试 Cavity wear factor test |
插拔力试验机 Insertion–Withdrawal Force Tester |
评估端子在多次插拔后的磨损情况,确保其长期使用的可靠性。 Evaluate terminal wear after multiple insertion and withdrawal cycles, ensuring long-term reliability in service. |
11 |
防错结构测试 Error-proof structure test |
插拔力试验机 Insertion–Withdrawal Force Tester |
验证端子的防错设计是否有效,防止错误连接。 Verify whether the error-proof design of terminals is effective in preventing incorrect connections. |
12 |
安装特征机械强度测试 Mechanical strength test of installation features |
插拔力试验机 Insertion–Withdrawal Force Tester |
评估端子安装特征的机械强度,确保其在使用过程中的稳定性。 Assess the mechanical strength of terminal installation features to ensure stability during use. |
13 |
配合与解除配合力测试 Mating and unmating force test |
插拔力试验机 Insertion–Withdrawal Force Tester |
测量端子在配合和解除配合过程中的力值变化,评估其操作的便捷性和可靠性。 Measure the variations in force during terminal mating and unmating processes, evaluating ease of operation and reliability. |
14 |
声音反馈测试 Audible feedback test |
分贝仪 Decibel meter |
测量端子在插拔过程中产生的声音水平,评估其声音反馈的清晰度和可靠性。 Measure the sound level produced during terminal insertion and withdrawal, assessing the clarity and reliability of audible feedback. |
15 |
跌落测试 Drop test |
单臂跌落机 Single-arm drop tester |
模拟端子在跌落情况下的抗损伤能力,评估其安全性。 Simulate the terminal’s resistance to damage under drop conditions, assessing its safety. |
16 |
密封圈保持力测试 Seal retention test |
防水密封圈保持力测试仪/标准光源箱 Waterproof seal retention tester / standard light source box |
评估端子密封圈在插拔和快速旋转过程中的保持力,确保其密封性能。 Evaluate the retention force of terminal seals during insertion and rapid rotation, ensuring sealing performance. |
| Project Advantages
High-Precision Testing: Utilizes high-precision insertion/withdrawal force testers and related equipment to ensure the accuracy of test results.
Comprehensive Evaluation: Covers multiple aspects of mechanical performance testing to thoroughly assess terminal performance.
Efficient Service: Short testing cycles with expedited services available to meet customer needs.
Professional Team: Equipped with a professional testing team to provide comprehensive technical support and services.
| Summary
The terminal mechanical performance testing program ensures the durability, reliability, and safety of terminals and their components in practical applications through a series of comprehensive and meticulous tests. These tests not only help manufacturers improve product quality and customer satisfaction but also provide the necessary testing data to support market access. By continuously optimizing testing processes and technical methods, we will keep providing customers with higher-quality and more efficient testing services.