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[constant temperature and humidity test chamber] must pay attention to when purchasing

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Release date: 2020-03-06

1. first depends on the size of the studio, this choice is very critical. In general, the choice of size is based on the 1/3 of the volume of the tested item to the volume of the test chamber.

2. your power choice is not suitable. Our country has civil and industrial use. The civil type is 220v, and the industrial grade is 380v. The working voltage of the standard test box is 380. If the customer does not 380 the working voltage, please contact the manufacturer for negotiation.

Three, air-cooled and water-cooled heat dissipation choice: constant temperature and humidity test boxes are generally air-cooled, water-cooled heat dissipation is generally large and medium-sized constant temperature and humidity laboratory or large box rapid lift temperature test box, general cold and hot impact test box is more water-cooled heat dissipation.

4. Safety protection system: The test has a long experimental period, and the target of the experiment is sometimes products of high value. During the whole process of the experiment, the experimental staff often have to work in testing. Therefore, the environmental test equipment must have the characteristics of safe operation, convenient actual operation, reliable application, long working life, etc. to ensure the normal development of the experiment. All kinds of protection, alarm measures and safety interlocking devices of experimental equipment should be perfect and reliable to ensure the safety of experimental staff, tested products and equipment itself.

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