-
E-mail
18019768512@163.com
-
Phone
18019768512
-
Address
No. 6688 Songze Avenue, Qingpu District, Shanghai
Shanghai Yishuo Experimental Instrument Factory
18019768512@163.com
18019768512
No. 6688 Songze Avenue, Qingpu District, Shanghai
Technical Agreement for Constant Temperature and Humidity Test Chamber
※ Product Usage Introduction
Purpose: Used for reliability testing of industrial products at high, low, and constant humidity. For electronics and electrical engineering, automobiles and motorcycles, aerospace, marine weapons
Inspect the properties of components and materials of related products from universities, research institutions, and other institutions under high and low temperature cycling, constant humidity and heat changes
Performance indicators. The product has a wide temperature control range and its performance indicators meet national standardsGB10592-89 Technical Conditions for High and Low Temperature Test Chamber,
Applicable to pressGB2423.1, GB2423.2, GB2423.3 "Environmental testing for electrical and electronic products - Test A: Low temperature test method - Test B: High temperature
test methodC: Constant Damp Heat Test Method "conducts low temperature, high temperature, and constant damp heat tests on products. The product complies with GB2423.1 and GB2423
2. GJB150.3, GJB150.4, IEC, MIL standards.
※ Advantages of company products
1. Having independent intellectual property rights and appearance design, as well as mastering the core technology of environmental testing chambers
2. The control instrument adopts TK1200 touch screen series, and the simplified Chinese operation interface can be optionally equipped with R232 communication interface
3. The refrigeration system adopts the original Taikang compressor unit from France
4. The core electrical components are all sourced from domestic and foreign brands such as Schneider
※ Product Technical Parameters
1 Internal dimensions of the test chamber:500 * 500 * 600mm (width * depth * height)
2 External dimensions of the test chamber:970 * 850 * 1530mm Note: laboratory entrance width
3 Volume:150 liters
4 Temperature range:-40~150℃
5 Humidity range:20~98%R.H
6 fluctuate/Uniformity: ≤± 0.5 ℃/± 2 ℃
7 Humidity fluctuation:+2/-3R.H
8 Heating time:2 ℃~3 ℃/min (unloaded)
9 Cooling time:1 ℃~1.2 ℃/min (unloaded)
◇ Temperature control system
1 controller Microcomputer temperature integrated controller (humidity directly displayed as a percentage)
2 Accuracy range temperature± 0.1 ℃, humidity ± 0.1% R.H,
3 temperature and humidity sensor Platinum resistancePT100Ω
4 Heating system Nickel chromium alloy electric heating heater
5 refrigeration system Fully enclosed air-cooled single-stage compression refrigeration/Original French "Taikang"/fully enclosed air-cooled cascade compression refrigeration
6 circulatory system High temperature resistant and low-noise centrifugal motor, multi blade centrifugal fan
◇Cabinet material
1. External materialA3 steel plate, surface phosphating electrostatic spraying
2. Inner box materialSUS304 stainless steel 2B grade light plate
3. Insulation material Ultra thin and ultra-fine glass fiber
4. Door frame insulation Double layer high and low temperature aging resistant silicone rubber door sealing strip
◇Meet standards
GB2423.1-93 "Basic Environmental Testing Procedures for Electrical and Electronic Products" Test A: Low temperature test method;
GB2423.2-93 "Basic Environmental Testing Procedures for Electrical and Electronic Products" Test B: High Temperature Test Method;
3. GB2423.3-93 "Basic Environmental Testing Procedures for Electrical and Electronic Products" Test C: Constant Damp Heat Test Method;
GB2423.4-93 "Basic Environmental Testing Procedures for Electrical and Electronic Products" Test D: Temperature Cycle Test Method;
◇attachment
1. Test rack2, 1 lead hole (Φ 50mm) for testing
2. Safety protection Leakage, short circuit, overheating, compression overpressure, overload, overcurrent protection
3. supply voltageAC380V ± 10% 50HZ three-phase four wire system
4. Environmental temperature for use5℃~+30℃ ≤85 % R.H
List of accessories for constant temperature and humidity test chamber
|
Serial Number |
name |
Origin brand |
notes |
|
1 |
Controller (including R232 communication and software) |
Taiwan Weilun |
TK1200 |
|
2 |
Electromagnetic switch |
Taiwan Security |
CU-11/CU-16 |
|
3 |
thermal relay |
Taiwan Security |
|
|
4 |
Intermediate relay |
Omron Japan |
MY2J |
|
5 |
time relay |
Japan CKC |
AH3-2 |
|
6 |
Inverse phase relay |
Japan CKC |
Three phase power supply supporting HR-3 |
|
7 |
over temperature protection |
South Korea RAINBOW |
TS-320S |
|
8 |
temperature and humidity sensor |
Taiwan Xuanrong |
PT100 |
|
9 |
light |
German Osram |
12V10W |
|
10 |
Signal indicator light |
Shanghai Tianyi |
LA12D |
|
11 |
Flash buzzer |
Shanghai Tianyi |
LA42S |
|
12 |
Machine tool control transformer |
Taiwan Huada |
500W |
|
13 |
Non fuse switch |
Shilin, Taiwan |
380V/40A60A/100A |
|
14 |
Button Switch |
China's superpower |
CNDA1 |
|
15 |
Heater (heating and humidification) |
Taiwan Longxing |
customized |
|
16 |
SSR |
Hong Kong Aix |
ASR03-325DA |
|
17 |
circulating fan |
Taiwan Railway Corporation |
220V60W |
|
18 |
wind wheel |
Taiwan Su Heng |
|
|
19 |
Water pump (special for constant temperature and humidity) |
Hong Kong Huaxing |
500ML/MN |
|
20 |
Liquid level switch (for constant temperature and humidity) |
Hong Kong Huaren |
300V |
|
21 |
Pure water device (special for constant temperature and humidity) |
Taiwan Unik |
30L |
|
22 |
Anti sweat line |
Taiwan GOOLMAX |
24VDC50W |
|
23 |
Multi layer vacuum glass window |
Hong Kong Qingqiang |
customized |
|
24 |
High-temperature line |
China Chengtian Tai |
Optional |
|
25 |
Wire and cable |
China Chengtian Tai |
Optional |
|
26 |
compressor |
Taikang, France |
JAZ2464E |
|
27 |
condenser |
Taiwan Science and Technology Power |
customized |
|
28 |
Condenser fan |
Germany Dunly |
220V350V |
|
29 |
Dry filter |
Danfoss Denmark |
DCL032/085 |
|
30 |
expansion valve |
Danfoss Denmark |
TS2 |
|
31 |
solenoid valve |
SANHUA CNINA, Japan |
AC220V |
|
32 |
Plate type heat exchanger (using stacked type) |
Japan East Connection |
CB14-20HSR16 |
|
33 |
evaporator |
Taiwan Zhongli |
customized |
|
34 |
refrigerant |
Dupont |
R40¥A/R23 |
|
35 |
Refrigerant Oil |
British Ice Bear |
RL32H |
|
36 |
oil separator |
American ALCO |
Large scale system supporting 55824 |
|
37 |
gas-liquid separator |
Fuzhou, Taiwan |
3/8 |
|
38 |
OIL PRESSURE SWITCH |
Japanese Egret Palace |
Large scale system supporting C106S |
|
39 |
Process valve |
Fuzhou, Taiwan |
1/4 |
|
40 |
Shock absorber hose |
Paris from the United States |
Large scale system supporting P5/P8 |
|
41 |
High and low voltage switches |
Japanese Egret Palace |
Large scale system supporting D606M |
|
42 |
Copper miscellaneous items |
Taiwan Xiongde |
Optional |
|
43 |
Solid state relay |
Taiwan Meiger |
|
|
44 |
Pressure relay |
Shanghai Fengshen |
|
|
45 |
AC contactor |
Schneider, France |
|