Equipment summary:
High And Low Temperature Test Chamber can test the material property in high and low temperature, such as electrical, electronic products, as well as their original devices, The testing equipment is mainly made according to the national standard and user-defined requirements, it simulate the environment to test proformance of material as well as other relevant characteristics of physical at low temperature or high temperature, Through testing to determine product performance whether it is still be able to meet the intended requirements.
Corresponding standard:
1. GB 10589-89 low temperature testing condition
2. GB 10592-89 high temperature testing condition
3. GB 11158-89 high temperature testing condition
4. GB/T5170.2-1996 basic parameters of environmental testing method for Electrical and electronic products,
5. GB2423.1-89 The basic test regulation for electrical and electronic products, Test A: low-temperature test method
6. GB2423.2-89 The basic test regulation for electrical and electronic products, Test B: high-temperature test method
7. The basic test regulation for electrical and electronic products, Test: high-low-temperature test method
Technical parameter:
| Model |
HZ-2019-80L |
HZ-2019-100L |
HZ-2019-150L |
| Inner size D×W×H |
40*50*40 cm |
40*50*50 cm |
50*60*50 cm |
| Index |
Temperature |
-40°C to 150°C |
Fluctuate/
uniformly |
≤±0.5°C /.+2°C to 3°C |
| Heating-up time |
-40°C to 100°C about 55min |
| Cooling time |
25°C to -70°C about 80min |
Control
system |
Controller |
LED digital P,I,D, + S,S,R.microcomputer controller |
| Accuracy |
Setting accuracy temperature ±0.1°C,directed accuracy temperature ±0.1°C,resolution ±0.1°C |
| Sensor |
Platinum resistance PT100Ω/MV |
| Heating system |
Independent system, nickel-chromium alloy electric heating type heater |
| Cooling system |
Totally enclosed air-cooled single-stage compression refrigerate mode / original from
Frence "Tecumseh" / totally enclosed air-cooled re-compression refrigerate mode |
| Circulatory system |
Temperature, low-noise, air-conditioning-type motor. Multi-vane centrifugal wind wheel |
| Material |
Outer material |
High-quality carbon steel plate. Phosphide electrostatic spray treatment /
SUS304 stainless steel hairline treatment |
| Inside material |
SUS304 High-quality stainless steel light board |
| Insulation material |
Rigid polyurethane foam, ultra-fine glass fiber cotton |
| Insulation |
Double-resistant high-temperature aging of silicone rubber seal |
| Standard collocation |
a set of Multi-heated glass window attached lighting, testing product shelf 2 pcs,
test leads holes (25,50 mm) 1 pcs |
| Protector |
Leak current, short circuit, over temperature, motor overheating, over-pressure
compressor, overload, over-current protection |
| Timer |
0.1 to 999.9 (S,M,H) adjustable |
| Voltage |
AC380V±10%, 50±0.5Hz, Three-phase five-wire system |
| Working environment |
5°C to 30°C ≤85%R.H |
