Products

Large Walk-In Thermal Shock Test Chamber

Zhongzhi Testing Instruments' large walk-in hot and cold shock test chamber type environmental chamber adopts a new generation of cold control energy-saving technology. The refrigeration system uses all imported brand accessories with reliable quality to ensure the stability of the system. The control system is customized in conjunction with a well-known controller manufacturer and adopts P.I.D+S.S.R+microcomputer balanced temperature control.

product details

Technical Parameters

Model	CZ-H-8000(A～C)	CZ-H-10000(A～C)	CZ-H-20000(A～C)	CZ-H-30000(A～C)	CZ-H-40000(A～C)
Inner Dimension WxHxD(mm)	2000x2000x2000	2500x2200x2000	4000x2000x2500	4000x2500x3000	5000x2500x3200
Outer Dimension WxHxD(mm)	3100x2300x2260	3600x2300x2260	5100x2300x2760	5100x2800x3300	6100x2800x3500
Temperature range	(150℃～A:-45℃; B:-55℃; C:-65℃); (high temperature area: +60℃～+150℃; low temperature area: -10℃～-65℃)
Heating time (heat storage area)	RT～200℃ takes about 35min
Cooling time (cold storage area)	RT～-70℃ takes about 55min
Temperature recovery time/conversion time	≤5min/≤10sec
Temperature control accuracy/distribution accuracy	±0.5℃/±2.5%℃

Application

This walk in environmental chamber is suitable for evaluating the ability of product components, parts, metals, plastics, rubber materials, electronic equipment, etc. to withstand rapid temperature changes. The temperature shock test can understand the impact of temperature changes on the test sample once or repeatedly; the test material can withstand the continuous environment of extremely high and low temperatures, so as to test the chemical changes or physical damage caused by thermal expansion and contraction in a short time.

Structural Characteristics

● The three-chamber equipment is divided into three parts: high temperature zone, low temperature zone and test zone. The test product is placed in the test zone. When impacting, the temperature of the high temperature zone or low temperature zone is rushed into the test zone for impact. The test product is static.

● The touch-screen graphic control operation interface is adopted, which is easy to operate.

● The impact method uses the air duct switching method to import the temperature into the test zone for hot and cold impact test.

● When high temperature impact or low temperature impact, the maximum time can reach 999H, and the maximum cycle can reach 9999 times.

● The system can be used for automatic cycle engine or manual selective impact and can set two-zone or three-zone impact and cold impact and hot impact start.

● The cooling adopts a binary refrigeration system, the cooling effect is fast, and the cooling method is water cooling.

*It is not possible to test the impact of normal temperature

Selection Reference

Meets the Test Standards

● GJB 150.5A-2009 Temperature shock test

● GB/T 2424.13-2002 Temperature shock test

● GJB 360B-2009 Temperature shock test

● GB/T 2423.2-2008 High temperature test method

● GB/T 2423.1-2008/IEC 6008-2-1-2007 Low temperature test method

● GB/T 10589-2008 Low temperature test chamber technical conditions

● GB/T 11158-2008 High temperature test chamber technical conditions and specifications

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 Walk-In Aging Room/Constant Temperature Aging Room. For more information, please feel free to contact us.

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