- Details
Product details:
Applicable scope: walk-in laboratory general for placing products to be tested or measured by many large items of reliability test, to shorten the total test time of a single product or product; the temperature and humidity stress screening; and the need of product space dynamic test and larger than the test.
1, product overview:
Entering the constant temperature and humidity testing room, Gu Ming Yi Yi means that people can walk directly into the constant temperature and humidity test chamber inside the box, which is similar to a small house. This constant temperature and humidity test box is usually used to test large items or items that need to be tested. So the staff can directly push the products to be tested into the constant temperature and humidity test room.
2. Product specifications:
Model
JDSS-WER
Inner box size(mm)
Customer designation
Outer box size(mm)
Customer designation
Temperature range
0℃；-20℃；-40℃；-60℃～+70℃（+80℃）
Humidity range
30～90%RH
Performance
Temperature and humidity fluctuation
±0.3℃；±2.5%RH
Homogeneity of temperature and humidity
±0.1℃；±5%RH
Analytical accuracy
0.1℃； 0.1%RH/0.01； 0.1%RH
Heating time
℃
80
min
50
Cooling time
℃
0
-20
-40
min
55
70
100
Material Science
Outer box material
SUS#304 stainless steel / PVC+ powder coating
Inner box material
SUS＃304 Stainless steel plate
Heat insulation material
Ployurethane Foam 100 mm (75 mm) (50 mm)
System
Circulatory system
Siroco Fan
Heating system
SUS＃304 Stainless steel high speed heater
Humidification system
Surface evaporation system
Refrigeration system
Airtight compressor + vaporator heat sink + air cooling(or cooling water) condenser
Dehumidification system
ADP critical dew point cooling / dehumidification method
Control system
Digital electronic indicators + S.S.R. and PID
Enclosure
Closed compressor + evaporator heat sink + air cooling (or cooling water) condenser
Protector
Overheating protection ciruit circuit breaker, compressor overload protection, overload control system, humidifying system overheating and drying prevention, fault indicator lamp.
Power Supply
AC 1Ψ 220V；3Ψ 380V 60/50Hz
3. The characteristics of the product:
1. new perfect appearance design, advanced technology level in Germany and Japan.
2. is suitable for the test test when the volume of the product is large or the test quantity of the product is large.
3. standard combination design stainless steel plate and salinized steel plate are the main material.
4. can be designed in accordance with customer needs and coordinate with the migration of customer expansion.
5. indoor open door latch and electric leakage circuit breaker protection device.
6. test product test power supply and safety protection device synchronous safety control.
7. the automatic water supply device of the new RO reverse osmosis filter is used for water use.
4. Performance characteristics:
1. compressor: high performance imported fully enclosed scroll compressor, safety, reliability, energy efficiency ratio is high.
2. fan: the centrifugal fan with high performance and low noise has the advantages of large air volume, high static pressure, low noise and smooth operation.
3. heat exchanger: the use of our factory to import the American OAK production line processing, so that heat exchange efficiency of heat exchanger greatly improved.
4. shell: processing the Japanese AMADA equipment imported by our factory to ensure the quality of the exterior. The frame adopts the popular aluminum alloy frame structure at home and abroad, and the whole structure is compact and beautiful.
5. humidifier: high performance humidifier, small power consumption, large humidifier, safe and reliable.
6. heater: the high efficiency electric heating tube with ribs is adopted, which is small in volume and high in heat efficiency.
7. refrigeration accessories: expansion, filter, solenoid valve, high and low pressure controller, pressure meter all use imported brand accessories.
8. defrosting parts: high reliability components and high performance control methods are adopted to ensure the safety and reliability of the frost melting, and the treatment of the frost layer is complete and thorough so as to increase the heat transfer performance of the unit.
9. insulation layer: polyethylene high foam material, small thermal conductivity, high water resistance, anti aging, flame retardant, non-toxic.
10. control mode: use high performance control instrument. The control precision is high and the reliability is good. The remote control interface can be reserved for the control instrument, which can facilitate the remote centralized control of the user and save the management manpower.
5. Implementation standards and test methods:
1.GB11158 Technical conditions for high temperature test box
2.GB10589-89 Technical conditions for low temperature test box
3.GB10592-89 Technical condition of high and low temperature test box
4.GB/T10586-89 Technical conditions of hot and humid test box
5.GB/T2423.1-2001 Test method for low temperature test box
6.GB/T2423.2-2001 Test method for high temperature test box
7.GB/T2423.3-93 Test method for wet heat test box
8.GB/T2423.4-93 Alternating humid heat test method
9.GB/T2423.22-2001 Thermometer test method
10.IEC60068-2-1.1900 Test method for low temperature test box
11.IEC60068-2-2.1974 Test method for high temperature test box
12.GJB150.3 High temperature test
13.GJB150.4 Low temperature test
14.GJB150.9 Low temperature test