Introduction of cold and heat impact test

 The main uses of the cold and heat impact test box include:

1. Evaluate the durability and life of the product: to detect the performance and reliability of the product by simulating the use of the product in different environments.

2. Evaluate the temperature resistance and humidity resistance of the product: simulate the use of high temperature, low temperature, humidity and other different environments, to evaluate the temperature resistance, humidity resistance and other performance of the product.

3. Assess the physical phenomena of material thermal expansion and cold shrinkage, material expansion and shrinkage: simulate the performance of the material in the temperature change, so as to evaluate the performance and reliability of the material.

4. Assess the impact resistance of the product: simulate the use of the product in the extreme environment to evaluate the impact resistance of the product.

Operation process: The operation process of the cold and hot shock test box usually includes five stages: pre-processing, initial test, test, recovery and post-test.

Each stage has its own specific operational requirements and precautions.

Maintenance and maintenance: Regular maintenance and maintenance of equipment is crucial, including cleaning the surface and interior of equipment, checking electrical connections and sensors, replacing damaged parts, etc.

At the same time, the equipment also needs to be calibrated and verified to ensure the accuracy and reliability of the test results.

matters need attention

1. Before operation, the equipment manual and safety operation specification should be read in detail.

2. Pay attention to the temperature and state changes in the test box, and adjust the parameters or stop the test in time according to the actual situation.

3. During sample handling, ensure that the operation is smooth and rapid to avoid damage or damage to the sample.

4. The equipment should be placed in a well-ventilated, dry and dust-free environment to avoid the impact of adverse factors such as direct sunlight and humidity.

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