Comquda List of Products and Services

We would like to introduce our "Night Shift Solution (Emergency Response)." Before your engineers leave for the day, our specialized staff will visit your company to safely collect the samples and specified measuring instruments that are to be evaluated that day. During the night, we will conduct evaluations and tests in our environment. Using the equipment we have collected, we will perform evaluation and verification tasks according to the procedure manual during the night hours, ensuring that your development continues to operate without interruption. In the morning, in line with your employees' arrival time, we will deliver the results along with the collected samples and measuring instruments in perfect condition, allowing your team to immediately proceed to the next development step based on the evaluation results from the night. [Benefits] ■ Overwhelming time creation and reduction of delivery times ■ High security to protect important assets ■ Increased productivity of daytime operations *For more details, please refer to the related links or feel free to contact us.

• Other analysis and evaluation services

Our "Relay and Fuse Evaluation Service" offers a comprehensive range of reliability testing, including operational durability tests, electrical life tests, temperature rise tests, vibration and heat resistance tests, as well as insulation resistance and dielectric strength measurements, and contact resistance evaluations. Relays and fuses are critical devices that protect and control the electrical systems of vehicles. They must maintain performance under various conditions, including preventing contact welding, stabilizing operational characteristics, and resisting thermal effects and aging. Our experienced engineers can propose appropriate solutions tailored to your needs. If you have any issues with automotive electrical components, please feel free to contact us. 【Relay Evaluation Items and Durability Tests (Partial)】 ■ Contact Resistance Measurement ■ Insulation Resistance ■ Cold Resistance and Cold Operation Tests ■ Temperature Change Tests and Thermal Shock Tests *For more details, please refer to the related links or feel free to contact us.

• Impact Test
• Parts Evaluation Test
• Other Testing Contract

Our company offers a variety of reliability evaluations, including combined environmental testing, thermal shock testing, resistance measurement, and adhesion strength measurement. The terminal crimping section is a crucial component directly related to ensuring the reliability of automotive wire harnesses and connectors. Through proper crimping, secure contact, and verification of vibration and heat resistance design, we can support the overall safety and long-term durability of the vehicle. We provide appropriate contract evaluations and commissioned testing to ensure that your products meet the quality standards required in the market. If you have any concerns regarding terminal crimping section evaluations, please feel free to contact us or make a request. 【Evaluation Items and Durability Testing (Partial)】 ■ Low Voltage Constant Current Resistance - Terminal Crimping Section Evaluation: Low Voltage Low Current Resistance Measurement (Contact Resistance Measurement) ■ Temperature Rise - Terminal Crimping Section Evaluation: Temperature Rise Testing (Heat Generation Evaluation of Terminal and Wire Connection) ■ Tensile Strength - Terminal Crimping Section Evaluation: Tensile Testing (Crimp Section Strength, Wire Adhesion Strength, Crimping Strength) *For more details, please refer to the related links or feel free to contact us.

• Impact Test
• Vibration Testing
• Other Testing Contract

At Comquda Co., Ltd., we can conduct a series of tests related to reliability evaluation, including environmental testing, EMC testing, and electrical load testing. In the reliability evaluation of automotive ECUs, each automobile manufacturer establishes its own testing standards based on international standards (ISO and IEC), and it is necessary to develop products that meet the evaluation criteria of these unique standards. Our company supports product development by conducting evaluations and analyses from a fair and neutral third-party perspective. 【Test Overview】 ■ Environmental Testing: Intentionally applying mechanical stress such as thermal stress and vibration, simulating the storage and usage conditions of the ECU, to check for malfunctions or damage. ■ EMC Testing: Confirming EMI and EMS. ■ Electrical Load Testing: Reproducing electrical loads and transient phenomena that may occur during ECU usage, intentionally applying them to the product, and checking for malfunctions or damage. *For more details, please refer to the related links or feel free to contact us.

• Environmental Test Equipment
• EMC Testing
• Other Testing Contract

In the "Connector Evaluation Service," we provide optimal contract evaluation and commissioned testing to ensure that your products meet the quality standards demanded in the market. We support everything from sample assembly and preparation to test execution, verifying the performance and reliability of the products. We conduct rigorous environmental tests and mechanical stress tests to validate durability in actual usage conditions. If you have any concerns regarding the reliability evaluation of automotive connectors, please feel free to contact us or make a request. 【Connector Characteristics Testing (Partial)】 ■ Low voltage and low current resistance measurement ■ Voltage drop ■ Insulation resistance measurement ■ Dielectric strength measurement ■ Leakage current *For more details, please refer to the related links or feel free to contact us.

• Parts Evaluation Test
• Insulation Tester
• Weather resistance test