Battery Rapid Temperature Change Test Chamber

Battery Rapid Temperature Change Test Chamber
Battery Rapid Temperature
Change Test Chamber

Battery Rapid Temperature Change Test

Battery Rapid Temperature Change Test

Application field
Rapid temperature change test chamber is suitable for the whole product, parts and materials for high temperature, low temperature, high and low temperature cycling & temperature stress screening (ESS) test and constant humidity and cyclic damp heat test.

The temperature cyclic stress screening is to change the external environmental stress by using the temperature acceleration technique (the product produces alternating expansion and contraction when circulating in the upper and lower extreme temperatures) under the design strength limitation, so as to generate thermal stress and strain in the product.

It can set different stress screening temperature change rate 5℃/min,10℃/min,15℃/min,20℃/min.

Test standards
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

  • Equipped with the standard configuration of the observation window, and the indoor light (LED light), the field of vision is more open.
  • The chamber can be operated by PC and tablet.
  • Prevent frost from accumulating in the refrigeration circuit to allow long-term continuous operation.
  • The door seal adopts double silicon rubber sealing material.
  • The observation window is 4 layers of tempered glass, the size you can choose by yourself.
  • In addition, in order to prevent frosting on the observation window when running low temperature, we setup a heating wires inside to get it di-frosting.
  • Both sides of chamber are equipped with a diameter 100mm cable port, the silicon plug is high & low temperature resistance.
  • The door lock developed and designed by Sanwood with lever theory.
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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