IC Chip Heat Flow Meter Used for High and Low Temperature Testing of Automotive Grade Chips

IC Chip Heat Flow Meter Used for High and Low Temperature Testing of Automotive Grade Chips

IC chip heat flow meter is used in reliability tests such as chip, microelectronic device, integrated circuit, optical communication medium characteristic analysis, high and low temperature temperature change test, temperature shock test, failure analysis, etc. With the development of the automobile industry, IC chip heat flow meter It also has certain applications in the high and low temperature testing of automotive-grade chips.

In terms of reliability testing of automotive-grade chips, our refrigeration IC chip heat flow meter has unique advantages different from traditional high and low temperature boxes: the temperature change rate is fast, real-time monitoring of the real temperature of the component under test, and the temperature of the impact airflow can be adjusted at any time. For a single IC among the many components on the PCB circuit board, high and low temperature shocks are performed independently without affecting other surrounding devices.

The car-grade IC chip heat flow meter is used in the chip testing process of the automotive industry. It is equipped with analog and mixed-signal testers according to the required temperature range, and checks whether the functions of the components or modules involved at different temperatures normal. The temperature range of the car-grade IC chip heat flow meter is relatively wide, and different temperature ranges and different models of equipment can be selected according to customer requirements. By using this equipment, work efficiency can be greatly improved, and potential problems in the research and development process can be evaluated in time to make products meet Automotive Electronics Standard!

High and low temperature test method for automotive grade IC chip heat flow meter:

1. Place the tested chip or module on the test bench, and press the heat shield of the IC chip heat flow meter on the corresponding test bench (the product is placed in the test bench);

2. Set the temperature range to be tested;

3. Start the IC chip heat flow meter, pass the dry and clean compressed air into the internal refrigerator of the high and low temperature testing machine for low temperature treatment, then the air reaches the heating head through the pipeline to heat up, and the air flow enters the test chamber through the heat insulation wind cover. Heat insulation The temperature sensor in the wind hood can monitor the current temperature in the cavity in real time;

4. Under the automotive electronic chip test platform, the IC chip heat flow meter quickly rises and falls to the required set temperature, and real-time detection of the relevant parameters such as the electrical working state of the automotive chip at the set temperature, for product analysis, process improvement and The directional quality traceability of batches provides exact data basis.

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