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High and low temperature test chamber Purchase guide

Customers in the purchase of high and low temperature test chamber in the process, often encounter different manufacturers of equipment is not the same name in the product description will also refer to the controller configuration, and different manufacturers of the price difference is very large, So do not know how to choose. Then how to choose the right high and low temperature test chamber, the following with Xiao Bian together to see it.
 
High and low temperature test chamber common fixed operation and programmable two kinds of control methods. Value of the operation of the high and low temperature test chamber is also commonly known as high and low temperature hot and humid test chamber, the control method is: set a target temperature and humidity, test chamber with automatic constant temperature and humidity to the target temperature and humidity point of the ability.
 
Programmable high and low temperature test chamber, also known as high and low temperature alternating hot and humid test chamber, the control mode is multi-stage programming control: refers to the preset temperature, humidity curve, and according to the ability to control the preset, and multi- The The test chamber has the ability to complete the test process and cycle according to the preset curve, and can precisely control the rate of heating and cooling at the maximum temperature and cooling rate. The same time as the above
 
So the program can run high and low temperature test chamber manufacturing costs are higher, because it needs to configure the program controller (usually imported), but also to solve the test chamber in the studio temperature is high to open the refrigerator and other issues, generally The price of the program running test box is higher than the price of the test box. Customers should be based on their own test situation, select the corresponding high and low temperature test chamber, so as to buy cost-effective equipment.