Air To Air Thermal Shock Chambers , Environmental Test Chamber For Automotive Testing
As we know that thermal shock occurs when a thermal gradient causes different parts of an object to expand by different amounts. This differential expansion can be understood in terms of stress or of strain, equivalently. At some point, this stress can exceed the strength of the material, causing a crack to form. If nothing stops this crack from propagating through the material, it will cause the object's structure to fail. Normally we use thermal shock test equipment to test how much amount can a product withstand thermal shock.
Standards Met and Implemented:
GB/T2423.1.2
GB10592-89
GJB150
| 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
