The rapid temperature change test chamber is applicable to various parts or complete machines, such as instruments and meters, chemistry, plastics, electronics, food, clothing, vehicles, metals, chemicals, building materials, aerospace, etc., to carry out the adaptability test under the conditions of rapid temperature change or gradual change or to carry out the temperature stress screening test, to help make scientific analysis and evaluation of the performance and change of the test object under the proposed conditions, so as to provide product design, improvement For identification and delivery inspection.

GB/T2423.22-2002 Basic Environmental Test Procedures Part 2 Test N: Temperature Change

IEC 60068-2-14:1984 "Basic environmental testing procedures - Part 2: Test N: Temperature change" (Amendment 1:1986)

GB/T2423.1-2001 Environmental Tests for Electric and Electronic Products - Test A Low Temperature (idt IEC 60068-2-1:1990)

GB/T2423.2-2001 Environmental tests for electric and electronic products - Test B - High temperature (idt IEC 60068-2-2:1974)

GB/T2423.13-2002 Environmental Tests for Electric and Electronic Products - Guidelines for Temperature Change Tests (idt IEC 60068-2-33:1971)

IEC600682-33:1997 Environmental tests for electrical and electronic products - Guidelines for temperature change tests

GB/T 2424.13-2002/IEC60068-2-33:1971 Environmental tests for electrical and electronic products - Performance confirmation of temperature test box

The rapid temperature change test chamber is applicable to various parts or complete machines, such as instruments and meters, chemistry, plastics, electronics, food, clothing, vehicles, metals, chemicals, building materials, aerospace, etc., to carry out the adaptability test under the conditions of rapid temperature change or gradual change or to carry out the temperature stress screening test, to help make scientific analysis and evaluation of the performance and change of the test object under the proposed conditions, so as to provide product design, improvement For identification and delivery inspection.

1. The rapid temperature change test chamber is a kind of test chamber that can apply temperature stress and achieve rapid change between the expected temperature values (such as+85~- 35 ℃ temperature range, and the average temperature rise and fall rate is 5 ℃/min). It is composed of refrigeration system, heating system, control system, air circulation system, sensor system, etc.

2. The rapid temperature change test chamber has a large temperature control range and can provide: high and low temperature rapid change test, one or more temperature change tests (cycles); The rapid temperature change test chamber can also conduct low temperature (ultra-low temperature) and high temperature and constant temperature tests separately.

3. The fast temperature change test chamber adopts a perfect shape design, and its appearance has excellent texture, beautiful atmosphere, and durable.

4. The control system adopts a special control system for rapid temperature change test, which has strong expansibility, full Chinese human-computer dialogue, simple operation, accurate control, stability and reliability.