Thermal shock test chamber is a kind of experimental equipment used to simulate the durability and stability test of goods under rapid temperature changes. It can simulate the thermal expansion and contraction of goods in different temperature environments to test the performance and durability of goods in different temperature environments.

Q&A
The temperature reading is inaccurate.

The temperature is unstable.

Urządzenie nie jest równomiernie nagrzewane lub chłodzone.

Urządzenie przecieka lub pojemność zbiornika jest niewystarczająca.

An error occurred in program operation.

Metoda kalibracji
Kalibracja temperatury: Place the thermometer in the thermal shock test chamber and set the thermal shock test chamber to a known temperature. Po odczekaniu pewnego czasu, the thermometer reading is compared with the temperature reading displayed in the thermal shock test chamber. If there is a difference, a calibration adjustment is required. Calibration can be done by adjusting the temperature calibration parameters in the controller.

Equipment uniformity calibration: Place several thermometers inside the thermal shock test chamber and set the thermal shock test chamber to a known temperature. After waiting for a period of time, compare the readings at each measurement point to see if they are consistent. If there is a difference, a uniformity calibration adjustment is required. This can be achieved by adjusting the working mode and position of heating, cooling and fans, as well as adjusting the position of items inside the cold and thermal shock test chamber.

Typowe problemy i metody kalibracji komory do badania szoku termicznego

Equipment tank capacity calibration: Fill the tank in the hot and cold shock test box with water, and record the water capacity. Then set the cold and heat shock test chamber to a certain temperature, measure for a period of time, and then pour out the tank and record the remaining water capacity. Subtract the remaining water capacity from the previously recorded water capacity to obtain the amount of water used by the thermal shock test chamber at this temperature. If the amount of water used is not consistent with the capacity in the specification, a tank capacity calibration adjustment is required. It can be calibrated by adjusting the tank capacity parameters in the controller.

Przypominamy: the thermal shock test chamber needs to be calibrated and maintained regularly. W tym samym czasie, it is necessary to regularly clean the inside of the equipment, sprawdzić wydajność i stan ogrzewania, chłodzenie, kontrola, sensors and other equipment, and timely replace or repair the faulty parts. Ponadto, it is recommended to maintain the device according to the operation manual and maintenance guidance provided by the manufacturer to ensure long-term stable operation of the device.

Typowe problemy i metody kalibracji komory do badania szoku termicznego

Matters needing attention
In the process of using the thermal shock test chamber, the following points should also be noted:

Arrange the position of the sample to ensure that the sample can receive uniform temperature distribution.

Do not accumulate too much debris or samples inside the cold and thermal shock test chamber to avoid affecting the operation of the equipment and the accuracy of the data.

According to the actual needs, the temperature range and accuracy of the cold and hot impact test chamber are reasonably selected to avoid the inaccurate test data caused by the mismatch of equipment parameters.

Prior to testing, pre-heat or pre-cool the equipment to ensure that the required temperature conditions can be achieved.

In the process of using the equipment, temperature changes and test data are recorded in time, and analyzed and processed according to needs.

W skrócie, the cold and thermal shock test chamber is a commonly used test equipment, but it is necessary to pay attention to the use and maintenance of the equipment during use to ensure the stability of the equipment and the accuracy of the test data.