ZONSKY INSTRUMENT CO.,LTD
ZONSKY INSTRUMENT CO., LTD Professional Test Equipment Manufacturer
Add to Cart
Computer Controlled Thermal Shock Testing Equipment / Test Chamber
1. Principles and methods
It uses the low temperature and high temperature storage hot trough, according to the movement need, uses the cylinder valve to switch the cold and hot air, thus achieves the fast temperature impact effect, balances the temperature control system (BTC) + the special design supply air circulation system, controls the SSR by the P.I.D. method, causes the heating amount of the system to be equal to the heat loss, therefore makes it long-term stable use.
2. Main technical parameters
2.1 Performance: air cooling type at room temperature + 25 C, no load.
| Impact temperature range | - 40℃ ~ 150℃ |
| Temperature setting range of high temperature tank | 60℃ ~ 200℃ |
| Temperature rise time of the high temperature tank | 35 min |
| Interior temperature ＋10～＋30℃ | |
| Temperature setting range of cryogenic tank | －60℃～－10℃ (takes about 90 min) |
| Interior temperature ＋10～＋30℃ |
2.2 Laboratory temperature: －40℃～150℃
2.3 Temperature fluctuation: ±1.0℃
2.4 Temperature uniformity: ±2.0℃
2.5 Shock recovery time: - 40 ~ +150 C, about 5 min (no load),
High and low temperature shock constant temperature time is more than 30 min each.
2.6 Heat preservation material: High temperature trough: aluminum silicate insulation cotton.
Cryogenic tank: high density PU foaming
2.7 Heater: finned radiant tubular stainless steel electric heater.
| High temperature tank | 4.5 KW |
| Cryogenic tank | 1.5 KW |
| Compressor | Fully enclosed high efficiency cascade compressor (France Taikang) |
| Refrigerant | Environmental friendly refrigerant R-404/R-23 |
| Condenser | Air-cooled shell and tube condenser |
| Evaporator | Finned multistage automatic load capacity adjustment |
| Accessories | Desiccant, oil separator, refrigerant flow window, repair valve, high voltage protection switch |
| Expansion system | Capacity controlled refrigeration system |
| Refrigeration accessories | Expansion valve (Danish "DANFOSS"), solenoid valve (Japan), filter (Danish "DANFOSS"), pressure controller (Danish "DANFOSS"), cut-off valve (Italian CASTEL), oil pressure controller (British and American RANCO), shock hose (American PACKLESS), oil separator (European and American ALCO) and other systems All cold fittings are imported. |
2.9 Impact Temperature Programmable Controller: The original imported LCD touch-controlled translucent screen direct button-type controller, in Chinese and English, shows a wide perspective of 7 inch graphics, high contrast with adjustable backlight function of large LCD display controller.
2.10 Structure: A: Internal dimension: W500 x H400 x D400mm
B: External dimension: (approx.)1600 x 1850 x 1600mm
2.11 Power supply: AC3￠11KW 380V 50/60HZ