Thermal shock environmental test chamber
Thermal shock environmental test chamber is used to test the material structure or composite materials, in an instant by the very high temperature and very low temperature can withstand the extent of continuous environment in order to test in the shortest time of its thermal expansion and contraction caused by chemical changes or physical hurt.
thermal shock environmental test chamber be equipped with a PID auto calculation control,safety device.so shermal shock chamber can program control the change tempereture of hot chamber and cool chamber during cycles testing.
that means this thermal shock environmental test chamber can test the material's chemical change or physics change by expansion and contraction within short time.and tis type environmental testing chamebr can application to metal, plastic, rubber, electronic etc materials and can be used for product improvement's reference.
1 GB/T2423.1-1989 low-temperature testing method
2 GB/T2423.2-1989 high-temperature testing method
3 GB/T2423.22-1989 change temperature test
4 GJB150.5-86 temperature impact test
5 GJB360.7-87 temperature impact test
6 GJB367.2-87 405 temperature impact test
Perfect appearance and easy to operate.
Imported LCD English microcomputer temperature controller, with high memory capacity, can save 100 programs, max 9999 cycles, each cycle max time 999hrs.
Two chamber structures, high temperature chamber and low temperature chamber, control automatically, stay and switch time adjustable.
Perfect protection alarm functions: short-circuits, Leakage, over temperature of work chamber; compressor over pressure, over load, short water…
Control interface will display alarm reason and provide check methods, machine has emergency stop button.
Cold and hot shock temperature recover within1 minute, which complies with MTL, IEC, JIS, GJB and other international standards.
Pneumatic operated door switch, two chambers
Basket internal dimension
External chamber dimension
High temperature range
Room temperature ～+175℃
Low temperature range
Room temperature ～-50℃
Maximum 1000 cycles, 30 minutes for each one
Do defrost in every 20 cycles
Lifting switch time
Test hole for cable routing
Diameter 50mm on the left of chamber attach a silicone plug
External chamber material
High quality electrolytic steel plate spray with powder, antirust
SUS#304 stainless steel
Thermal insulation material
High quality superfine glass fiber
R404A / R23
Three phase, 380V, 50Hz
(thermal shock chamber/high low temperature chamber) Related Products:
Model / Link
Interior Dimensions(W x D x H)
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High temperature chamber:
1, Including three parts: heater, draught fan and air duct valve
2, Draught fan cyclically stirs hot air through heater
3, The basket with testing product drive to high temperature range when doing high temperature impact test.
Low temperature chamber:
1, Including four parts: evaporator, energy storage piece, draught fan and air duct valve
2, Draught fan cyclically stirs cold air through evaporator and energy storage piece.
3, The basket with testing product drive to low temperature range when doing low temperature impact test.
Pneumatic cylinder: drive basket with testing product to high and low temperature chamber
Air compressor: Provide the compressed air for driving pneumatic door (supplied by buyer)
Cooling system: complex overlapping efficient cryogenic loop system
Compressor: Bock compressor
Refrigerant: environmental protection refrigerant R23/R404A
Condensation: Stainless steel welded plate heat exchanger
Operate interface: 6" color PLC controller, touch screen
Program memory capacity: 100 groups (modify by operator)
Setting range: Time: 1 minute ~ 99 hour 59 minute, cycles: 1~ 9999cycles
Resolution: temperature: 0.01 ℃
Input: T thermocouple
Control method: PID auto calculation control
Timer, over temperature and power failure protection, alarm, record test curve, emergency stop, display test time
Standard configuration: indication lamp of test chamber, time meter, test hole for wire routing, 6pcs castor, 4pcs adjust wheel.
Power overload protection
Control circuit overload protection
Compressor overload protection
Over temperature protection
Audible and visual alarm
Computer interface RS232
External paperless recorder with color display (Yokogawa six-channel)
Factory calibration certificate
Start-up and training
Start-up, training and instrument calibration for the above equipments
Start-up of the system by a qualified service technician
Training session on the operation and maintenance of the system
Calibration with certificate
(contact capacity: AC 250V, 2Am)
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