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  • Tel: 0086-769-23280910

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  • AddressNO.25,Business Two street,YuWu village, Dongcheng District, Dongguan City, Guangdong Province, China

Technical Support / Technical articles

The Main Technical Points of Battery Pack Temperature Cycling Test Chamber
  • 1. Application

    This equipment is suitable for all kinds of auto parts, electrical and electronic products and other products, spare parts and materials for high temperature,  low temperature and  high low temperature alternating test environment simulation reliability test.

    2. Standard Compliance

    Electric vehicles use lithium ion power battery pack and system test procedures in the third part of the safety requirements and test methods for temperature impact standard requirements:

    Battery pack or system in (- 40 + 2) ℃ ~ (85 + 2) ℃ alternating temperature environment, two kinds of extreme temperature transformation time in 30 minutes. Test object in each extreme temperature environment keep 8 h, cycle test for  5 times and Watch for 2 hours.

    Temperature shock acceptance criteria:

    It should meet the test standard for battery pack or system without leakage, the shell broken, the phenomenon such as fire or explosion.

    Temperature cycle standard requirements:

    GB/T 2423.4 2008 test Db : the highest temperature is + 80 ℃, the cycle number 5 times, and Watch for 2 hours.

    Temperature cycle acceptance criteria:

    It should meet the test standard for battery pack or system without leakage, the shell broken, the phenomenon such as fire or explosion.

    3. Main technical parameters

    Model

      BTKS5-4000C

    Effective Value

      4000L

    Internal Size

      W2000 X H1000 X D2000mm (Can be customized

    External Size

      W3600 X H1800 X D2500mm 

    Temperature Range

      -50 ~ +150 (Customized

    Humidity Range

      20%RH-98%RH (Limit temperature section)

    Temperature Fluctuation

      ±0.5

    Humidity Fluctuation

      ±2RH

    Temperature deviation

      ≤±2.0

    Humidity deviation

      A)>75%RH:≤+2,-3%RHB)<75%RH:≤±5%RH

    Temperature uniformity

      ≤±1.0

    Humidity uniformity

      +2/-3%RH

    Heating rate

      5.0/min(-40 to +80 , nonlinearno load)

    Cooling time

      5.0/min(+80 to -40 nonlinearno load)

    Temperature overshoot

      ≤±2

    Maximum load

      No

    Constant Max heating load

      No

    Noise

      ≤70dBA Level

    External material

    Adopt double high temperature electrostatic resin coating of galvanized sheet

    Internal material

    Thickness of 1.2 mm SUS# 304 heat-resistant hardy stainless steel seal welding

    Controller

    24 bits high precision microcomputer controller new 7 inch TFT true color LED LCD touch screen

    Compressor

    Half a close type complex overlapping type Germany BIZER compressor

    Cooling mode

      Water (or air) cooling can choose

    Power supply

      AC 380V 50HZ or Customized

Main Products : Environmental Chamber, Climatic Chamber, Thermal Shock Test Chamber, Walk in Test Chamber, Altitude Chamber, Battery safety testing equipments ,Tensile Testing Machine  etc. 

Tel:0086-769-23280910 Fax: 0086-769-22673576 Email : sales@bellgroup.cc Skype: bell.sales1&a