The high and low temperature test chamber does not start after starting Answer: 1. Whether the power supply voltage of the high and low temperature test box is within the range specified in the instruction manual, the general requirement is 380V. If it is not within this range, a voltage regulator or an...
The high and low temperature test chamber is laborious to open Answer: The trouble of opening the door of the high and low temperature test chamber mostly occurs in summer or rainy season. This is because there are irregular small holes on the contact surface between the door and the door cover....
Excessive noise in the high and low temperature test chamber Answer: 1. Too much refrigerating oil enters the evaporator, and the high and low temperature test chamber will produce a "gurgling" bubble sound. 2. The compressor condenser fixing screw or nut of the high and low temperature test box...
the temperature recovery time of the thermal shock test box is also called the high and low temperature test box. It is mainly used to test the material structure or composite material. It can tolerate the degree of endurance in a continuous environment of extremely high...
Test steps of 30 cubic meter cumulative formaldehyde removal performance test chamber Follow the steps below to carry out the cumulative purification amount test of formaldehyde: 3.1. In accordance with the provisions of Appendix B, the initial value of the formaldehyde clean air volume of the purifier...
1. There are many types of Constant Temperature and Humidity Test Chamber, but how to choose, Constant Temperature and Humidity Test Chamber selection often troubles us, now teach you how to choose a suitable constant temperature and humidity test chamber. The size of the constant temperature and humidity test...
A detailed analysis of the air treatment process of the commonly used pure steam humidification and primary return air constant temperature and humidity air conditioning units in summer, winter and transitional season modes is carried out. Constant Temperature and Humidity Test Chamber The control decomposition...
Generally can be divided into high and low temperature damp heat test chamber single point high and low temperature damp heat test chamber. It is used to test the material structure or composite material tolerable degree under the continuous environment of extremely high temperature...
1. Steps for using constant temperature and humidity test chamber: 1. The test sample is placed in a laboratory. Close the door, and fill up the water in the constant temperature and humidity test chamber. 2. On the power plug, close the circuit breaker, and the red indicator light is on. 3. Click...
In order to test the conditions, that is, the test condition of the constant temperature and humidity test chamber is completed. The test condition is the dehumidifier of the constant temperature and constant temperature chamber, the humidifier and the laboratory test are inevitable. The following temperature...
The structure shall be understood for constant temperature and humidity test chamber in accordance with the humidity during operation and use by personnel. The constant temperature and humidity test chamber is composed of air circulation system, refrigeration system, heating system and humidity control...
The control system of constant temperature and humidity testing machine is the heart of the whole equipment, which is in charge of refrigeration, heating, humidity control, circulation and control. constant temperature and humidity testing machine In terms of refrigeration, the compressor is...
