GDJS series high and low temperature alternating humidity testing machine

The high and low temperature alternating humidity testing machine meets the standard
GB/T2423.1-2001: Basic test procedures for electrical and electronic products - Test A: Low temperature test method
GB/T2423.2-2001: Basic test procedures for electrical and electronic products - Test B: High temperature test method
GB/T2423.3-2006: Environmental testing methods for electrical and electronic products - Test Cab: Constant humidity and heat test
GB2424.1-89: Basic Environmental Testing Procedures for Electrical and Electronic Products - Guidelines for High Temperature and Low Temperature Testing
National standards such as GB/T2324.2-1989, GB/T2423.1-1989, GB/T2423.4-1993, etc

Structure of high and low temperature alternating damp heat testing machine
The equipment mainly consists of a box, a heating system, a cooling system, an air circulation system, and a control system.
The design of the test box is perfect, processed and formed by CNC machine tools, and equipped with non reactive handles, making the operation of the test box easy.
The sealing of the box door is made of refined silicone rubber, so that there is no aging or hardening phenomenon at high and low temperatures.
The inner liner is made of imported SUS304 stainless steel plate, and the outer shell is treated with A3 plate spray coating, which looks smoother and more beautiful.
The insulation system uses ultra-fine glass fiber or hard polyurethane foam to fill the insulation area to ensure the temperature inside the box.
The independent heating and cooling system enables the equipment to heat up and cool down more effectively, and the cooling system is a fully automatic control and safety protection coordination system.
Adopting a multi wing strong air circulation system to avoid any dead corners and ensure even temperature distribution within the testing area.
The air circulation design ensures that the air pressure and speed meet the testing standards, and can accelerate the temperature recovery time at the moment of opening the door.
Original imported Korean "TEMI880" programmable temperature and humidity controller (5.7-inch 16 bit true color touch screen); Chinese style menu operation method, with 120 sets of memory program groups, each containing 1200 program segments, all looping, with an additional 999 loops

The technical parameters of all standard models of high and low temperature alternating humidity testing machines are as follows:

Characteristics of high and low temperature alternating humidity testing machine:
The test chamber is suitable for adaptability testing of instrument and meter materials, electrical and electronic products, household appliances, automotive and motorcycle accessories, chemical coatings, aerospace products, and other related product components during storage, transportation, and use in high, low, and humid environments. This testing equipment is mainly suitable for reliability testing of industrial products under constant and humid heat alternating conditions. It conducts environmental simulation tests on the physical and other related characteristics of the product to determine its performance and whether it still meets the predetermined requirements, in order to facilitate product design, improvement, identification, and factory inspection.