The walk-in high-low temperature alternating test chamber is a test device that tests the performance of a sample by technical means, simulating it in a situation that is often encountered in the natural environment, and combining several times the harsh conditions of the natural environment. It is mainly used in defense industry, aerospace industry, auto parts, auto parts, electronic equipment, plastics, chemicals, pharmaceuticals and other related industries. It is suitable for testing products with large quantity and large volume. Whether it is heat-resistant or cold-resistant test, it can provide large-scale parts, semi-finished products and finished products for the industry.
1. It has a wide temperature and humidity control range to meet the various needs of users. With a unique balanced temperature and humidity control method, a safe and accurate temperature and humidity environment can be obtained. With stable and balanced heating and humidifying performance, it can control high temperature and high stability temperature and humidity.
2. Adopting Korean imported controllers;
3. The refrigeration circuit is automatically selected. The automatic control device has the function of automatically selecting the running refrigeration circuit with the set value of the temperature, and directly starts the refrigerator under the high temperature state and directly cools down.
4. The inner door is equipped with a large observation window to facilitate the observation of the test condition of the test article.
5, equipped with advanced safety protection devices --- leakage circuit breakers, over-temperature protectors, phase loss protectors, water shut-off protectors.
Walk-in constant temperature and humidity test chamber WBE-BRS-volume-ABCD (volume can also be customized according to requirements)
Internal product (L)m3
Studio size (WxDxH) (m) wide and deep
Temperature regulation and humidity control
Balanced temperature adjustment and humidity control (BTHC) PID intelligent adjustment
Air-cooled, air-cooled room temperature at room temperature at 25 °C.
A：-40℃~+85℃ B:-20℃~+85℃ C:-60℃~+85℃ D:-70℃~+85 High temperature can also be selected:+100℃、+125℃、+150℃
20%~98%R.H (10%~98%R.H, 5%~98%R.H; customized for special conditions)
Temperature distribution uniformity
Temperature/humidity control fluctuation
≤±2℃ / 75%R.H <±5%R.H , 75%R.H ≥±3%R.H，
Approx. 2 ° C / min; no load (temperature rate 2 ~ 25 ° C / min linear / nonlinear for special conditions need to be customized)
About 0.7 to 1.7 ° C / min; no load (temperature rate 2 ~ 25 ° C / min linear / nonlinear for special conditions need to be customized)
SUS304 stainless steel / library plate or anti-rust treatment cold-rolled steel plate spray or SUS304 brushed stainless steel
Fully enclosed two-stage compressor (air-cooled) / German BITZER BITZER compressor or German GEA blog compressor (water-cooled)
Control system / resolution
Tai Tong TATO / Korea TECH ternary / 0.01 ° C / 0.1% R.H
Ambient temperature / humidity
Air-cooled +5°C~+26°C, water-cooled 5°C~+35°C / ≤85%RH
3Φ 380VAC±10% 50/60Hz