High and low temperature environmental chamber

High and low temperature environmental chamberAs an important environmental simulation testing equipment, it plays a crucial role in various fields such as modern industry, scientific research, and education. It helps researchers, engineers, and testers evaluate the performance, reliability, and stability of various products, materials, or components under different temperature conditions by simulating different high and low temperature environments. This article will provide a detailed introductionHigh and low temperature environmental chamberThe working principle, main characteristics, application fields, and importance in modern industry of

Technical Specifications

High Temperature Test

The main purpose of high-temperature testing is to determine the ability of components, equipment, or other products to be used, transported, or stored in high-temperature environments. High temperature testing is one of the frequently used climate and environmental testing items. High temperature stress is also one of the commonly used types of stress in reliability testing. The testing procedure for high temperature testing includes: pre-treatment-Initial detection-conditional test-Intermediate detection-recover-Final testing. Test standard:GB/T2423.2; IEC 60068-2-2; EIA-364-17

Low temperature test

Low temperature testing is a commonly used type of testing in climate and environmental testing. The purpose of low-temperature testing is to determine the environmental adaptability of the product under low-temperature storage or low-temperature working conditions. Low temperature test content: Low temperature working test, low temperature storage test, low gas start or cold start test. Applicable occasions for low temperature test: Low temperature test is mainly suitable for products that may be affected by low temperature environment, and low temperature environment test is used to stimulate the inherent defects of the product. The testing conditions for low-temperature testing include low-temperature temperature point, low-temperature testing time, and temperature change rate. Test standard:GB/T 2423.1; IEC60068-2-1; EIA-364-59

Constant temperature and humidity test

Equipment used for testing the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance, and moisture resistance of various materials. The constant temperature and humidity test is divided into two types: constant humidity and heat test and alternating humidity and heat test, both of which are completed by a constant temperature and humidity chamber. Constant humidity and heat test: As the name suggests, the test conditions for temperature and humidity in the test are constant. Moisture mainly affects equipment performance through three physical phenomena: adsorption, absorption, and diffusion. It is suitable for equipment stored or used in a constant temperature, non condensing, and high humidity environment.

Alternating damp heat test

Under high humidity conditions, the alternating process of condensation and drying caused by temperature cycling is utilized to induce respiration of water vapor entering the interior of the sample, thereby accelerating the corrosion process.GB/T 2423.4When the upper limit temperature specified in the alternating humidity test is: the temperature tolerance is in degrees Celsius2%,The relative humidity tolerance is in degrees Celsius3%;The temperature tolerance at the lower limit temperature is in degrees Celsius3℃;Relative humidity requirements95%Test standard:GB/T 2423.4; EC60068-2-30