The difference between high and low temperature testing machine and constant temperature and humidity test chamber

There are a series of high and low temperature test chambers, namely:

High and low temperature test box: only do single test of high temperature and low temperature, no humidity requirement

High and low temperature alternating test box: only do high temperature and low temperature tests, and need to be circulated

High and low temperature damp heat test chamber: to do high temperature and low temperature, at the same time to be able to do humidity

High and low temperature alternating heat and humidity test chamber: to do high and low temperature, at the same time to be able to do humidity, and need to be circulated

The constant temperature and humidity box is divided into desktop and vertical. The biggest difference is that the temperature range of the former experiment cannot be lower than room temperature, and the humidity is greater than 85% and cannot be set. In fact, the constant temperature and humidity box is not much different from the high and low temperature and humidity test box, to a certain extent, the role is the same

General constant temperature and humidity chambers can do "alternating humidity and heat test", but it depends on the conditions of the alternating test you do, usually it is called differently. "Box" has the same function as the alternating damp heat test

Constant temperature and humidity box: generally refers to the temperature of 15 degrees to 85 degrees, the humidity can be 30% to 98% RH, or can be customized according to different needs of users Subject to change

High and low temperature alternating heat and humidity test chamber, the general temperature will be -20 ℃, -40 ℃, -60 ℃ or even lower. Humidity can be 30-98% (between 25-80 ℃). Alternating damp heat experiment is mainly understood as: during a certain period of time, the temperature remains unchanged, and the humidity is tested according to the rate of change you set, or vice versa. Some tests require that temperature and humidity change simultaneously at a set rate.

The difference between high and low temperature testing machine and constant temperature and humidity test chamber

There are a series of high and low temperature test chambers, namely:

High and low temperature test box: only do single test of high temperature and low temperature, no humidity requirement

High and low temperature alternating test box: only do high temperature and low temperature tests, and need to be circulated

High and low temperature damp heat test chamber: to do high temperature and low temperature, at the same time to be able to do humidity

The difference between high and low temperature testing machine and constant temperature and humidity test chamber

High and low temperature alternating heat and humidity test chamber: to do high and low temperature, at the same time to be able to do humidity, and need to be circulated

The constant temperature and humidity box is divided into desktop and vertical. The biggest difference is that the temperature range of the former experiment cannot be lower than room temperature, the humidity is greater than 98% and cannot be set, and the latter can be used for low temperature constant temperature and humidity tests. In fact, the constant temperature and humidity box is not much different from the high and low temperature and humidity test box, to a certain extent, the role is the same

General constant temperature and humidity chambers can do "alternating humidity and heat test", but it depends on the conditions of the alternating test you do, usually it is called differently. "Box" has the same function as the alternating damp heat test

Constant temperature and humidity box: generally refers to the temperature of 10 degrees to 100 degrees, can do humidity 20% to 98% RH, can also be customized according to different needs of users, of course, this must be re-proposed with the manufacturer in advance, the price is also Subject to change

High and low temperature alternating heat and humidity test chamber, the general temperature will be -20 ℃, -40 ℃, -60 ℃ -70 ° C or even lower. Humidity can be 20-98% (between 25-80 ℃). Alternate damp heat experiment is mainly understood as: during a certain period of time, the temperature remains unchanged, and the humidity is tested according to the rate of change you set, or vice versa. Some tests require that temperature and humidity change simultaneously at a set rate.

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