The scientific and controllable nature of the high and low temperature cycle test box, battery explosion-proof test box, high temperature oven, high and low temperature test box testing standard, constant temperature and humidity test box, is essential for customers to purchase scientifically precise high and low temperature test boxes within their procurement budget. Dongguan Haotian Testing Equipment Co., Ltd. is an advanced high-tech enterprise. We win the trust of customers with our technology before sales, and satisfy customers with our dedicated service after sales. We are a direct sales manufacturer of robot high and low temperature battery explosion-proof test boxes
Stainless steel high and low temperature test chamber (-40~+150 ℃) high and low temperature alternating test chamber structural characteristics:
☆ High temperature and high humidity test chamber (new product sold at low price) The low temperature test chamber adopts imported isothermal humidity control instruments, with PID adjustment, fast self-tuning, and can set multiple parameters. It has digital display and extremely convenient reading;
The refrigeration system adopts imported original compressors, which are efficient, stable and reliable;
The inner liner material is made of high-quality stainless steel sanding plate, and the outer shell is made of cold-rolled plate with electrostatic spraying, making the overall appearance beautiful and generous;
There is a high-temperature resistant sealing strip between the box door, the working room, and the outer shell, effectively ensuring the sealing of the working room;
The above dimensions are for reference only, and solutions can be designed according to customer requirements

IIITechnical parameters:
☆ Temperature range: 0 ℃~150 ℃- 20 ℃~150 ℃- 40 ℃~150 ℃- 60 ℃~150 ℃- 70 ℃~150 ℃
☆ Temperature uniformity: ± 2 ℃ (when unloaded)
☆ Temperature fluctuation: ± 0.5 ℃ (when unloaded)
☆ Heating rate: 1.0-3.0 ℃/min
☆ Cooling rate: 0.7-1.0 ℃/min

Meet the test standards:
☆ GB10589 Technical Conditions for Damp Heat Test Chamber
☆ GB10589 Technical Conditions for Low Temperature Test Chamber
☆ GB/T10592-89 Technical conditions for high and low temperature test chambers
GB10592-89 Technical Conditions for High and Low Temperature Test Chamber
☆ GB11158 Technical Conditions for High Temperature Test Chamber
GB2423.1-89 Basic Environmental Testing Procedures for Electrical and Electronic Products - Test A: Low Temperature Test Method
GB2423.2-89 Basic Environmental Testing Procedures for Electrical and Electronic Products - Test A: High Temperature Test Method
☆ GB/T2423.3-93 Basic Environmental Testing Procedures for Electrical and Electronic Products - Test Ca Constant Damp Heat Test Method
☆ GB/T2423.4-93 Alternating Damp Heat Test Method
☆ GB/T2423.22-2001 Temperature Change Test Method
☆ IEC60068-2-1.1990 Low temperature test chamber test method
☆ IEC60068-2.2.974 High temperature test chamber test method

temperature control system
The temperature control instrument adopts an imported touch screen, programmable microcomputer PID control SSR output operation, fully imported large LCD color touch screen image, simple screen operation, easy program editing, and can be connected to a computer for operation;
☆ Accuracy: 0.1 ℃ (display range); Resolution: ± 0.1 ℃;
☆ Temperature sensor: PT100 platinum resistance thermometer;
☆ Control mode: Thermal balance temperature and humidity control mode;
☆ It has the function of automatic calculation, which can immediately correct the temperature change conditions, making temperature control more accurate and stable;
The controller operation interface is available in both Chinese and English, and the real-time operation curve chart can be displayed on the screen;
☆ It has a capacity of 100 programs, 100 segments per group, and 999 steps per segment that can be cycled. The maximum value for each segment is set to 99 hours and 59 minutes;
After inputting the data and experimental conditions, the controller has a screen lock function to avoid manual touch and shutdown;
Equipped with RS-232 or RS-485 remote communication interface, it can be programmed on a computer, monitor the testing process, and perform functions such as automatic power on/off.
