Cold rolled heat exchanger 3 Zone Air to Air Thermal Shock Test Chamber
1. Description:
Environmental Test Chamber Cold-rolled heat exchanger Thermal Shock Chamber adpots low temperature and high temperature accumulation slot,after open damper, it will take hot and cold temperature in stored groove import test slots so as to achieve rapid temperature concussion effect,with balance temperature control system (BTC) , special design of air circulation system, the way to control SSR in P.I.D.make the system add heat is equal to the quantity of heat loss.
Hot and cold impact test box operation: pretreatment, the initial inspection, test, recovery,
Air conditioning system
1.The air control: forced ventilation circulation, balance thermostat method (BTC). This method not only refers to the case of the cooling system for continuous operation, the control system according to the temperature set point of the heater to control the output of the results by automatically calculating PID output, and ultimately achieve a dynamic equilibrium.
2.Air circulating means: built between the air circulation fan duct and the long axis of stainless steel, the use of energy efficient refrigerators and regulation system, by effective and efficient heat exchange ventilator, to achieve the purpose of the temperature change. By adjustable air outlet adjusting bolt, thereby significantly improving the chamber temperature uniformity;
3. The air cooling method: multi-stage diaphragm air heat exchanger.
4 Air heating: Watkins quality nickel chrome electric heater.
5. Specification
| Pre-heating Temperature | ﹢60 ℃ ～ ﹢180 ℃ ∕ 40 min |
| Pre-cooling Temperature Temperature uniformity Temperature fluctuation High Temperature shock range Low Temperature shock range Temperature recovery Time Damper open time Test load | ﹣10 ℃ ～ ﹣55 ℃ ∕ 40 min ±1.0℃ ±1.0℃ ﹢60 ℃ ～ ﹢150 ℃≤1℃ ﹣10 ℃ ～ ﹣40℃ -55℃～＋150℃/ Within 5 minutes Within 3 seconds 10kg |
| Model | SM-50-3P-A | SM-80-3P-A | SM-100-3P-A | SM-150-3P-A | SM-200-3P-A | SM-300-3P-A | SM-500-3P-A |
| Temperature | Temperature impact
range | -70℃～150℃ (A:-45℃～150℃;B:-70℃～150℃；) |
Temperature
fluctuation | ±1.0℃ |
Low temperature
precooling time | 25.0℃～-70.0℃ Within 60 mins 1.0～3.0℃/min |
High temperature
preheating time | 25.0℃～200.0℃ Within 60 mins 3.0～7.0℃/min |
Temperature
conversion time | 3S |
Temperature
recovery time | Within 5 mins | Within 10 mins |
Material /
components | Internal material | Stainless steel(SUS304) |
| External material | Cold rolled steel sheet / powder spraying |
Heat insulating
material | 100mm thickness polyurethane plate＋10mm thickness mineral wool |
| Fan | Centrifugal blower |
| Compressor | France Tecumseh, Germany Bock, Germany Bitzer |
| Condenser | Air cooling, water cooling | water cooling |
| Refrigerant | R404A,R23,R508 |
| Evaporator | Fin - and - Tube Heat Exchanger |
| Heater | Nickel chromium alloy heating wire |
| Size | Interior size(mm)
W*H*D | 350*400 *350 | 400*500 *400 | 500*500 *400 | 500*600 *500 | 650*460 *670 | 960*460 *670 | 960*650 *800 |
Outer size(mm)
W*H*D | 1400*1750 *1750 | 1450*1850 *1800 | 1550*1850 *1800 | 1550*2050 *2050 | 1700*2000 *2200 | 2050*2000 *2250 | 2050*2150 *2450 |
| Volume(L) | 50L | 80L | 100L | 150L | 200L | 300L | 500L |
| Operating ambient temperature | +5 ~ 35℃ |
| Power supply | 380V AC 50/60Hz | 380V AC 50/60Hz | 380V AC
50/60Hz | 380V AC
50/60Hz | 380V AC
50/60Hz | 380V AC
50/60Hz | 380V AC
50/60Hz |
| Controller | SANWOOD SH5600:Equipped with RS232 port；(7.0 inch controller) USB data export ) |
Product Catalog:
Three-zone Thermal Shock Test Chamber.pdf
Product Tags:
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Air Conditioning System Thermal Shock Test Chamber Cold Rolled Heat Exchanger Images
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