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Product Name: | 3-zone Thermal Shock Test Chamber | Interrior Material: | W400 × H400 × D400 Mm |
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Exterrior Material: | W1350 × H1685× D1620 Mm | Volume: | 64L |
Low Temp. Chamber: | -70 Oc~-10 Oc | Pre-Heat Time: | +60 Oc~+200 Oc Within 20mins |
Pre-Cold Time: | +20 Oc~-70 Oc Within 60mins | Test Chamber: | -55 Oc~+150 Oc |
Temp. Constancy: | ±0.5℃ | Temperature Stability: | ±2.0℃ |
High Light: | temperature shock test chamber,thermal shock chamber |
Rapid Temp Change Reliability and 3-Zone Thermal Shock Testing Chamber for Electronic
Product Description
3-zone thermal shock testing chamberis also known as hot and cold impact testing machine, used to test
or composite material structure, in an instant by the extremely high temperature and low temperature under continuous environment can endure degree, in order to test in the shortest possible time chemical changes caused by heat bilges cold shrink or physical damage. Applicable to metal and plastic, rubber, electronic...Such as material, can be used as the basis of its product improvements or reference.
Applications
This equipment is widely applied for electronic and electric products, components and materials by constant high low temperature ,temperature shock and rapid temperature change reliability test.
Features
1.With high precision perfect external design , external with double sides cold rolled plate electrostatic power coated materials, internal with SUS #304 high temperature resistant stainless steel.
2.Insulation material adopt fire resistant high strength PU polyurethane foaming thermal insulating material.
3.More than 20% energy saving is achieved & thanks to the introducing of Japan & German advanced refrigerator control technology.
4.Control system and control circuit components are introduced with famous brand.
Standards Implement and Met
● GB-2423.1-89(IEC68-2-1)Test Mode A:Low Temperature Test
● GB-2423.2-89(IEC68-2-2)Test Mode B:High Temperature Test
● GJB360.8-87(MIL-STD.202F)High Temperature Life Test
● GBJl50.3(MIL-STD-810D)High Temperature Test
● GJBl50.4(MIL-STD-810D)Low Temperature Test
Working Principle
This is so called three-zone type thermal shock test chamber.
Sample is placed in the test chamber, more extreme temperature than test temperature can be set in high-temperature chamber and low-temperature chamber. When it comes to low temperature test, cold chamber door open, and low-temperature chamber working together with test chamber.
When converted into high-temperature test, cold chamber door closed, hot chamber door are opened, and test chamber working together with high-temperature chamber.
Conversion of mechanical action (transferring from high temperature to low temperature or low temperature to high temperature) can be completed in less than 1second, and the temperature can be quickly stabilized.
During the whole test, test sample is no need to be moved, and without any human intervention.
Specifications
Model |
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72B | 100B | 150B | 200B | 252B | 300B | 480B | ||||||||||
Interior size | W(mm) | 450 | 500 | 600 | 670 | 700 | 800 | 800 | ||||||||
H(mm) | 400 | 450 | 500 | 600 | 600 | 600 | 800 | |||||||||
D(mm) | 400 | 450 | 500 | 500 | 600 | 650 | 750 | |||||||||
Exterior size | W(mm) | 1490 | 1540 | 1640 | 1720 | 1750 | 1850 | 1850 | ||||||||
H(mm) | 1790 | 1840 | 1890 | 2000 | 2000 | 2000 | 2200 | |||||||||
D(mm) | 1600 | 1700 | 1830 | 1850 | 1930 | 1980 | 2500 | |||||||||
Test weight(KG) | 5 | 10 | 12 | 15 | 18 | 20 | 20 | |||||||||
Low Temp. chamber | -70ºC~-10ºC | |||||||||||||||
Pre-cooling time | +20ºC~-70ºC ,Within 60 min | |||||||||||||||
Test. chamber | -55ºC~+150ºC | |||||||||||||||
High Temp. chamber | +60ºC~+200ºC | |||||||||||||||
Pre-heating time | +60ºC~+200ºC ,Within 20 min | |||||||||||||||
Recovery time | High-Temp Exposure 30 min | |||||||||||||||
Low-Temp Exposure 30 min | ||||||||||||||||
Recovery time within 5 min | ||||||||||||||||
Safety device | No fuse breaker, over pressureover heat and over current protection for compressor,over temperature protection, over load protection for blower, dry heat protection | |||||||||||||||
Standard accessory | Cable port(portΦ50mm)*1, shelves*2 | |||||||||||||||
Interior material | Stainless steel plate(SUS 304) | |||||||||||||||
Exterior material | Baked painting steel or stainless steel(SUS304) | |||||||||||||||
Insulation material | Rigid polyurethane Foam+glass fiber wool | |||||||||||||||
Refrigeration system | Water Cooled | |||||||||||||||
Semi-hermetic compressor, cascade refrigeration system, CFC free refrigerant(HFC-507 and HFC-23) | ||||||||||||||||
Controller | Panel:7-inch LCD Touch panel,Chinese or English display selectable | |||||||||||||||
Operation model:Program or fix point running | ||||||||||||||||
Memory capacity:120programs,1200steps,all repeat 999cycles,part repeat 99 cycles. | ||||||||||||||||
Accuracy:Temp.:0.1% of F.S±1 digit Humidity:0.1% of F.S±1 digit | ||||||||||||||||
Input:Temp.:pt-100 Humidity:pt-100 or ~5V DCV | ||||||||||||||||
Ambient Temp. | +5ºC~+35ºC | |||||||||||||||
Power | AC 380±10%50Hz ,3 phase 4 wires +Ground Wires | |||||||||||||||
Note:1. We reserve the right to change specifications without prior notice 2. Customized sizes and configurations available |
Refrigeration System
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Working mode |
Water-cooled and mechanical compression cascade refrigeration way |
Compressor |
Imported piston compressor |
Evaporator |
Finned heat exchange
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Throttling gear |
Thermal expansion valve, capillary
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Evaporative Condenser | Plate heat exchanger |
Water cooled condenser | Plate heat exchanger |
Refrigerator Control Mode |
PLC(Programmable Logic Controller) of control system automatically regulate operation condition according to testing conditions. Compressor air cooling loop back |
Refrigerant |
R507A/R23
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Others |
Compressor cooling fan; Circulating cooling water filter(On-site Installation )
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Contact Person: Anna Hu
Tel: +8618098282716