In terms of reliability testing of vehicle-level chips, ThermoTST series high and low temperature tester has unique advantages different from the traditional high and low temperature box: fast temperature change rate, real-time monitoring of the real temperature of the components to be tested, and can also adjust the impact airflow temperature at any time. It can conduct high and low temperature impact on a single IC of many components on the PCB circuit board without affecting other peripheral devices
ThermoTST series vehicle-level chip high and low temperature test case: a well-known semiconductor chip design company independently designed and developed vehicle-mounted chips. It is required to match analog and mixed signal testers in the temperature range of - 50 ℃~150 ℃ to check whether the functions of components or modules involved in different temperatures are normal under electrical operation After recommendation, the customer purchased the ThermoTST TS780 high and low temperature heat flow meter, with the test temperature range of - 80 to+225 ° C, the output gas flow of 4 to 24 scfm, and the temperature accuracy of ± 1 ℃. By using this equipment, the work efficiency is greatly improved, and the potential problems in the research and development process can be evaluated in a timely manner, so that the product meets the electronic product standards for automobile safety!
ThermoTST TS780 high and low temperature test method for vehicle specification chip:
1. Place the chip or module under test on the test fixture, and press the thermal shield of TS780 on the corresponding fixture (the product is placed in the fixture)
2. Set the temperature range to be tested
3. Start ThermoTST TS780, pass dry and clean compressed air into the internal refrigerator of the high and low temperature tester for low temperature treatment, then the air will reach the heating head through the pipeline for heating, and the air flow will enter the test chamber through the heat shield The temperature sensor in the heat shield can monitor the current temperature in the cavity in real time
4. Under the test platform of automobile electronic chips, the high and low temperature tester ThermoTST TS780 can quickly raise and lower the temperature to the required set temperature, and real-time detect the relevant parameters such as the in-use working state of the car gauge chip at the set temperature, providing a reliable data basis for product analysis, process improvement and batch quality traceability