The cold and hot shock test chamber is divided into two box suspended basket type and three box type

(1) Three box type

The structure of the three box thermal shock test chamber system is divided into a high-temperature tank (preheating zone)）There are three parts: a low-temperature tank (pre cooling zone) and a test chamber (testing zone). The sample is placed in the testing zone, and during the impact, the temperature of the high-temperature or low-temperature zone is driven into the testing zone by a high-pressure cylinder for temperature impact, thereby achieving the purpose of drastic temperature changes. The test product is in a static state. This test chamber is suitable for assessing the ability of complete machine products, components, parts, materials, etc. to withstand rapid temperature changes. The temperature shock test is used to evaluate the chemical changes or physical damage caused by thermal expansion and contraction of the test sample in the shortest possible time, and can understand the impact of temperature changes on the test sample one or multiple times in a row. The main parameters that affect the temperature change test are the high and low temperature values within the temperature change range, the holding time of the test sample at high and low temperatures, and the number of cycles of the test. The thermal shock box is electronic, LED， Testing equipment for materials industries such as metal, plastic, rubber, coatings, paints, electronics, etc.

(2) Two box hanging basket style

Cold and hot shock testboxAlso known as environmental testingboxTest the heat and cold resistance of various materials. Suitable for electronic, electrical, food, vehicle, metal, chemical, building materials and other factories, with a suspended basket lifting test, with high temperature above and low temperature below.