purpose
this series is applicable for the testing of the indices of the spaceflight and aviation products,(linpin) information electronic instruments and meters, materials, electrical and electronic products,(linpin)and electronic and electrical components and parts in high-temperature, low-temperature, humid and heat environment.
chamber structure
the inner bladder of the chamber is made of sus304 stainless steel plate while the outer bladder is made of a3 steel plate sprayed with plastic. a large observation window is set on the chamber door. double-layer high-temperature resistant and high-intensity seal is adopted between the chamber door and the chamber body in order to ensure the obturation of the testing area. a test hole with 25mm,(linpin)or 50mm or 100mm diameter is set on the left of the chamber body. a high-quality fixable pu moving wheel is adopted on the bottom of the test chamber.
control system
the temperature and humidity control instrument adopts imported south korean tem1800 meter with chinese and english operation interface(linpin). the capacity of 100 sets of programmable 1,000-section 999-circular steps is available, and the set maximal time every section is 99h 59min(linpin). there is rs-232or rs-485 communication interface and can connect to pc for corresponding operation.
standards applied
gb/t2423.1-2001 gb/t2423.2-2001 gb/t2423.3-1993 gb/t2423.4-1993
technical parameters:
model(cm)
gdjs-100
gdjs-225
gdjs-500
gdjs-800
gdjs-010
workroom dimensions
45*45*50
50*60*75
70*80*90
80*100*100
100*100*100
exterior dimensions
105*97*176.5
105*102*200
132*132*217
147*152*231.5
167*152*231.5
power(@-40℃)
6.0(kw)
7.0(kw)
13.5(kw)
15.0(kw)
16.5(kw)
temperature range
a:-20℃～150℃ b:-40℃～150℃ c:-60℃～150℃ d:-70℃～150℃
humidity range
30~98% r.h
fluctuation/evenness
≤±0.5℃/≤±2℃
humidity deviation
+2, -3% r.h
temperature rise speed
1.0~3.0℃/min
temperature fall speed
0.7~1.0℃/min

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上海林频环境试验设备厂
梅炬娟
15000665271
上海市闵行经济技术开发区祥云路58号