drive-in environmental test chamber
Vehicle Climate Chamber
Product Specifications
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Temperature range |
-40～+70℃ (can be customized according to customer needs) |
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Humidity range |
20%～98%R.H.(10%-98%R.H/5%～98%R.H is a special selection condition) |
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Temperature change rate |
25℃←→-40℃, 2.5 hours, 25℃←→70℃, 2 hours (no load, average over the whole process) |
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Temperature control accuracy |
±1℃ (measured at the control point, when there is no change in heat load) |
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Temperature deviation |
≥75%RH：±2～3%RH；＜75%RH：±5%RH |
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Simulating light sources |
Sunshine intensity is 120～1200W/㎡ |
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Wind speed simulation range |
5~100KM/h |
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Wind speed simulation range |
≥2000m³/h |
Application Areas
The vehicle climate chamber also known as the vehicle environment test chamber, can reproduce natural conditions, simulate environmental temperature and humidity, sunlight intensity, rain corrosion, driving conditions, exhaust emissions and fresh air supply, etc., which is of great significance to automobile development, performance evaluation and quality inspection. This system can be used to complete engine cooling tests, air conditioning system development, hot and cold emission tests, heating system development, hot and cold start tests, defogging and defrosting tests, etc., which can provide an effective platform for the continuous improvement of the comfort, safety and reliability of automobiles and accessories.
Product Description
● The temperature in the environmental cabin can be controlled within the range of 0-45℃, the humidity can be controlled within the range of 30%-95%, the fresh air ventilation volume can be adjusted steplessly within the range of 0-22003/h, and the fresh air ratio can be adjusted steplessly within the range of 0-100%;
● The cabin body of the environmental cabin is made of stainless steel and insulation material (rigid polyurethane), with a net size of 8.5m×5.0m×2.8m, and an external size of approximately 9.0m×6.0m×3.5m (the external size may vary slightly according to the actual situation);
● A 1.6m×2.0m double-opening door is set on the wall in the width direction of the environmental cabin, and a 0.5mx0.5m observation window is set on each door;
● The bottom of the cabin adopts a channel steel keel plus a surface stainless steel plate structure, with a load-bearing capacity of 2000kg/㎡;
● The air supply method is top delivery and top return/bottom delivery and top return, and the air supply/return outlet can be switched by opening and closing different air valves. The top adopts diffuser air supply, orifice plate uniform air supply and other methods, and flexible removable plates are added at appropriate positions on the wall, ground and top to flexibly adjust the supply/return air position;
● The maximum air supply volume is 8000m³/h. Temperature and humidity sensors, C02 sensors, sampling holes, various pollutant generation holes, and indoor lighting are installed at appropriate positions;
● The environmental chamber can also control the concentration of pollutants in the cabin, such as controlling the CO2 concentration to 3000ppm from the outdoor content, and controlling harmful pollutants to the standard limit;
● Install coarse, medium and high efficiency three-level filtration devices (the filtration device is detachable, so you can flexibly choose whether to filter the air), and the filtration efficiency is greater than 99.999%;
● The environmental chamber needs to be equipped with a comprehensive measurement and control system (including but not limited to display system, data storage system, control input system), and should include necessary auxiliary systems (including but not limited to upper and lower limit temperature and humidity alarm system, power failure protection system)
Meets the Test Standards
● GB/T10589-2008 Technical conditions for low temperature test chambers
● GB/T2423.3-2008 (1EC68-2-3) Test Ca: Steady humidity and heat test method
● GJB150.9A-2009 Humidity and heat test method
● GB/T2423.4-2008/IEC6008-2-30:2005 Test Db: Alternating humidity and heat method
● GB/T2424.6-2006 Performance confirmation of temperature and humidity test chambers for environmental testing of electrical and electronic products
● GB/T2424.7-2006 Measurement of temperature test chambers for environmental testing of electrical and electronic products Test A and B (with load)
● GB/T5170.2-2008 Requirements for temperature test equipment
● GB/T5170.5-2008 Requirements for damp heat test equipment
● GB/T5170.18-2005 Basic parameter verification methods for environmental testing equipment of electrical and electronic products Temperature/humidity combined cycle test equipment
● GB/T10586-2006 Technical conditions for damp heat test chambers
Customer Cases
Contact Us
As a professional test chamber manufacturer, Guangdong Zhongzhi Testing Instruments Co., Ltd. offers custom products to meet your specific testing needs, including our Automobile Salt Spray Chamber. For more information, please feel free to contact us.
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