Complex Salt Spray Test Chamber Temperature Large Test Chamber Walk-in test chambers DGBELL as a professional Walk in Temperature humidity Large Test chambers,raipd rate temperature test chambers,high and low temperature test chambers,altitude simulator test chambers,stability test chambers,thermal shock test chambers,exposion proof test chamber,Salt Spray Test Chamber,thermal abuse testing machine,thermal runaway test chamber,Vibration testing machine,thermal runaway test machines,Mechanical Shock Testing Machine and lithium battery safety test equipment manufacturer with more than 16 years's experience. Walk-in environmental test chambers Walk-in climate test chambers Walk-in constant temperature test chambers Large environmental test chambers Performance parameters Model BE-8209-12 m³ BE-820%-15 m³ Internal Dimension W2000 X D3000 X H2000 mm W2500 X D3000 X H2000 mm External Dimension W2400 X DS000 X H3000 mm W2900 X D5000 X H3000 mm Max Load 1000KG for battery pack Temp. Range 0°C~+85C Temp: Fluctuation ±0.5°C Temp. Deviation 2°C Spray Capacity1~2mL/80cm2/hr (Collect at least 16 hours, take the average) Spray Pressure 1.00+0.01kgf/ c㎡ Resolution Temp: 0.01°C, Humidity:0.01%R.H. Humidity Range 30%--98%R.H. (see the Humidity Range figure) Humidity Fluctuation ± 3%R.H. Potion PH Neutral 6.0~7.0 Acidity 3.0~3.1 Spray Solution PH Neutral 6.5~7.2 Acidity 3.1~3.3 Test Time Range 1S ~ 9999H (Settable) Control Mode Touch screen programmable control PLC, networking; mobile phone APP alarm; with USB interface, with RS485 interface can be connected to computer control, exclusive network control software. Remote monitoring and data acquisition. Internal material Acid and alkali resistant SUS316 material External material Cold and heat resistant steel plate with spray coating Cooling Mode Air cooling / water cooling Total Weight Approx 7 Tons Power Supply AC 380V, 55KW Other Auxiliary Functions Main-subsidiary type trolley for specimen in and out of the test chamber. Explosion-proof, Pressure relief, Smoke exhaust, Fire extinguishing, Video monitoring. Related Standard Test Requirements 1.Test Object: battery pack and system. 2. Refer GB/T28046.4 part 5.5.2 test method, test according to GT/T2423.17 test conditions. 3. The salt solution was made up with sodium chloride (chemically pure and analytically pure) and distilled or deionized water, Its concentration is (5+ 1)% (mass fraction). (35 + 2) °C, the measured pH value is between 6.5-7.2. 4. Placed the test objects in the salt spray chamber for cycling test. Each cycling duration for 24h. Spray salt solution to the test object for 8 hours under the temperature of (35 + 2) °C, remain for 16 hours. Between the forth and the fifth hour in one cycles should be according to test requirement in GB/T 28046.1-2011, test mode with 3.2. 5.Total 6 cycles testing. 6.5alt spray test is not necessary for the test objects being in —I installed in passenger, luggage or cargo compartments. Humidity R