Walk-in Battery Rapid Temperature Change Test Chamber

Walk-in Battery Rapid Temperature Change Test Chamber
Walk-in Battery Rapid
Temperature Change
Test Chamber

Battery Rapid Temperature Change Test

Battery Rapid Temperature Change Test

Application field

The walk-in rapid temperature change test chamber can handle the reliability test of large-scale display equipment used in automobile parts, automobile electronic systems and other equipment. In addition to making specimen setting easier, it can now also be centrally controlled and remotely monitored through an Internet browser.
It can set different stress screening temperature change rate 5℃/min,10℃/min,15℃/min,20℃/min.

Test specifications
MIL-STD-2164, MIL-344A-4-16, MIL-2164A-19, NABMAT-9492,GJB-1032-90, GJB/Z34-5.1.6, IPC-9701 and etc.

Structural Features

Structural Features

  • For the case where the specimen is placed in the sample chamber by lifting by hand, an insertion hole is provided at the bottom of the sample chamber, and the test area is lowered, so large samples and heavy objects can be easily taken out. Insert or withdraw.
  • The external material is made of cold-rolled plate with 1.5mm thickness, it has gone through brushing, polishing, painting treatment, so not easy to scratch.
  • The insulation material is made of polyurethane foam, and the insulation thickness is 100mm.
  • The door seal adopts double silicon rubber sealing material; sealing effect is very good.
  • The observation window is 4 layers of tempered glass, the size you can chose by yourself.
  • In addition, in order to prevent glass frosting when running low temperature, we setup a heating wire with safety voltage 24V.
  • both side of chamber are equipped with a test cable port with diameter 100mm, the plug material is silicone rubber, high low temperature resistance, and also could preserve heat.
  • The lock is developed and designed by Sanwood, which adopts lever principle. Pushed slowly, locked tightly.
Walk-in Battery Rapid Temperature Change Test Chamber
Refrigeration System

Refrigeration System

  • Compressors equipped with world famous brand such as Tecumseh (France made), Bitzer or GEA BOCK (Germany made).
  • Shock absorption and noise reduction process,slow down the vibration, protect the compressor.The new pipe bending technology: The bending process can minimize the connector point and make refrigerant flow more efficiently.
  • It applies Denmark DANFOSS and Japanese SAGLNOMIYA solenoid valves to improve the overall reliability of the equipment.
  • MP10 module has motor over-heating protection (with LED indicator), exhaust temperature over-heating protection (requires optional temperature monitoring probe and LED indicator), power indicator, alarm function.
Electrical System

Electrical System

  • The overall layout of the circuit cabinet looks very neat and professional. Our circuits are arranged in accordance with UK standards and are equipped with complete circuit diagrams. Each line has a unique code which is clearly defined and easy to locate for troubleshooting.
  • We use electrical components of world famous brands, such as Schneider from France,Carlo Gavazzi from Switzerland,Mitsubishi from Japan,Rainbow from Korea.



Model SM-KS-225-CC SM-KS-408-CC SM-KS-800-CC SM-KS-1000-CC SM-KS-1500-CC
Temperature  Temperature control
A:5/min,B:10/min,C:15/min,D:20/min) Linear / Nonlinear
Temperature fluctuation ±0.5
Cooling rate 155.0℃~-55.0    (linear or nonlinear5.0℃、10.0℃、15.0℃、20.0/min)
Heating rate -55.0℃~155.0  (linear or nonlinear5.0℃、10.0℃、15.0℃、20.0/min)
Temperature uniformity ±1.5 (-40.0℃~100.0
±2.0 (100.1℃~180.0or-40.0℃~-70.0)
Humidity Humidity control range 20.0%RH98.0%RH
Humidity fluctuation ±1.0% RH
Humidity uniformity ±2.0RH 
Material /
Internal material Adopts 1.2mm thickness stainess steel(SUS304)
External material Adopts 1.5mm thickness Cold rolled steel sheet / powder spraying
 Heat insulating material 100mm thickness polyurethane plate10mm thickness mineral wool
Fan Centrifugal blower
Compressor Semi-closed Germany Bock, Germany Bitzer
Condenser Air cooling, water cooling
Refrigerant R404AR23R508
Evaporator Fin - and - Tube Heat Exchanger 
Heater Nickel chromium alloy heating wire 
Humidifier Steam humidifier 
Size  Interior size(mm)
500*750*600 800*850*600 1000*1000*800 1000*1000*1000 1200*1000*1250
VolumeL) 225L 408L 800L 1000L 1500L
Operating ambient temperature +5 ~ 35
Power supply 380V AC 50/60Hz 
Controller Standard: South Korea TEMI-2700 

Product Catalog:

Battery Rapid Temperature Change Test Chamber
Battery Rapid Temperature Change Test Chamber | Battery Test Chamber | SANWOOD Environmental Chambers

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