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Shanghai Yishuo Experimental Instrument Factory

E-mail
18019768512@163.com
Phone
18019768512
Address
No. 6688 Songze Avenue, Qingpu District, Shanghai

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Beijing - Constant Temperature and Humidity Test Chamber

NegotiableUpdate on 02/07

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

※ Product Usage Introduction Usage: Used for reliability testing of industrial products at high, low, and constant humidity. Inspect the performance indicators of components and materials of electronic and electrical products, automotive and motorcycle products, aerospace products, marine weapons, universities, research institutions, and other related products under high and low temperature cycles and constant humidity changes.

Product Details

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. Inspect the performance indicators of components and materials of electronic and electrical products, automotive and motorcycle products, aerospace products, marine weapons, universities, research institutions, and other related products under high and low temperature cycles and constant humidity changes. The product has a wide temperature control range and its performance indicators meet national standardsGB10592-89Technical conditions for high and low temperature test chambers, applicable toGB2423.1、GB2423.2 GB2423.3Environmental Testing for Electrical and Electronic ProductsA: Low temperature test method testBHigh temperature test methodCConstant Damp Heat Test Method: Conduct low temperature, high temperature, and constant damp heat tests on the product. The product complies withGB2423.1、GB2423.2、GJB150.3、GJB150.4、IEC、MILStandard.

※ Advantages of company products

1Having independent intellectual property rights and appearance design, as well as mastering the core technology of environmental testing chambers

2The control instrument adopts Taiwan WeilunTK1200Touch screen series, with optional Simplified Chinese operating interfaceR232communication interface

3The refrigeration system adopts French original Taikang compressor units

4The core electrical components are all made of well-known domestic and foreign brands such as Schneider

※ Product Technical Parameters

1Internal dimensions of the test chamber:800*800*800mm(Wide)*deep*High)

2External dimensions of the test chamber:1282*1250*1880mmpour:Width of laboratory entrance

3Volume:500rise

4Temperature range:-20~150℃

5Humidity range:20~98%R.H

6fluctuate/Uniformity: ≤±0.5℃/±1℃

Humidity fluctuation:+(-) 1.5%RH

7Heating time: 2℃~3℃/min (no-load)

8Cooling time: 1℃~1.2℃/min (no-load)

◇ Temperature control system

1controller Microcomputer temperature integrated controller (humidity directly displayed as a percentage)

2Accuracy range temperature±0.1℃, humidity ±0.1%R.H，

3temperature and humidity sensor Platinum resistancePT100Ω

4Heating system Nickel chromium alloy electric heating heater

5refrigeration system Fully enclosed air-cooled single-stage compression refrigeration/Original French "Taikang"/Fully enclosed air-cooled cascade compression refrigeration

6circulatory system High temperature resistant and low-noise centrifugal motor, multi blade centrifugal fan

◇Cabinet material

1. External materialA3Steel plate, surface phosphating electrostatic spraying

2. Inner box materialSUS304stainless steel2BGraded 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

1. GB2423.1—93Basic Environmental Testing Regulations for Electrical and Electronic ProductsALow temperature test method;

2. GB2423.2—93Basic Environmental Testing Regulations for Electrical and Electronic ProductsBHigh temperature test method;

3. GB2423.3—93Basic Environmental Testing Regulations for Electrical and Electronic ProductsCConstant humidity and heat test method;

4. GB2423.4—93Basic Environmental Testing Regulations for Electrical and Electronic ProductsDTemperature cycling test method

◇attachment

1. Test rack2One, test lead hole (Φ)50mm）1individual

2. Safety protection Leakage, short circuit, overheating, compression overpressure, overload, overcurrent protection

3. supply voltageAC380V±10% 50HZ

4. Environmental temperature for use 5℃～+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