High temperature test chamber is a testing equipment used in aviation, automotive, home appliances, scientific research and other fields to test and determine the parameters and performance of electrical, electronic and other products and materials after undergoing high temperature or constant temperature tests.
High Temperature Test ChamberPerformance indicators and control system
| performance metrics | temperature range | -20℃~130℃ | -40℃~130℃ | -60℃~130℃ | -70℃~130℃ |
| humidity range | 30~98% R? H |
| Fluctuations/Uniformity | ≤±0.5℃ /±2℃ |
| temperature deviation | +2%、-3%R? H |
| warm-up time | -20 ℃~100 ℃ for approximately 35 minutes | -40 ℃~100 ℃ for about 45 minutes | -70 ℃~100 ℃ for approximately 55 minutes |
| cooling time | 25 ℃~40 ℃ for approximately 55 minutes | 25 ℃~60 ℃ for about 65 minutes | 25 ℃~70 ℃ for about 80 minutes |
| control system | controller | Imported microcomputer temperature and humidity integrated controller (temperature directly displays percentage) |
| precision range | Temperature ± 0.1 ℃, humidity ± 0.1% R? H |
| Indication accuracy | Temperature ± 0.1 ℃, temperature ± 0.1% R? H |
| Temperature and humidity sensor | Platinum resistance? PT100Ω |
| heating system | Independent system, nickel chromium alloy electric heating heater |
| Humidification system | External isolation type, all stainless steel boiler type shallow surface evaporative humidifier |
| dehumidification system | Adopting evaporator coil dew point temperature laminar contact humidifier |
| water supply system | The humidification water supply adopts automatic control and can recycle residual water, saving water and reducing consumption |
| refrigeration system | Fully enclosed air-cooled single-stage compression refrigeration method/Original "Taikang"/Fully enclosed air-cooled double selection compression refrigeration method |
| circulatory system | Temperature resistant and low-noise air conditioning motor, multi blade centrifugal fan |
High Temperature Test ChamberMaterial structure
1. Outer box material: All are made of high-quality (t=1.2mm) A3 steel plate and processed by CNC machine tools. The surface of the outer shell is treated with spray coating, which makes it more smooth and beautiful.
2. Inner box material: Made of imported high-grade stainless steel (SUS304).
3. Insulation material: rigid polyurethane foam+glass fiber.
4. Door insulation material: fiberglass cotton.