النشرة الإخبارية walk-in room with changing constant temperature and humidity

Changing constant temperature and humidity in the walk-in spaceEverything can be customized according to customer needs, and the uniformity and error of temperature fluctuations meet the standards. The electrical control design refers to the Low-voltage power distribution design code GB50054-95, the Power supply and distribution design code GB5002S2-95, the Electrical installation engineering earthing equipment construction and acceptance code GB50169-92 to standardize the electrical control design.

Simple parameters for alternating constant temperature and humidity in the walk-in room:

1. Interior size: 3000*2500*4000mm (width, height and depth can also be customized according to customer's sizen to be adjusted or the product).

2. System: Balanced regulation of temperature (humidity).

3. Temperature range: high temperature: +85°C (if higher, please explain in the price evaluation); low temperature: 0°C, -20°C , -40°C, -60°C, -70 °C.

4. Humidity range: 30% - 95% relative humidity.

5th refrigerator: fully hermetic compressor from French Taikang or semi-hermetic compressor from Bitzer from Germany.

6. Cooling method: mechanical compression binary cascade cooling.

7. Cooling method: water cooling.

Eight. Heater: Nichrome heater.

9. Humidifier: stainless steel jacket humidifier (this system has only constant temperature environment walk-in test room and humidity function | only constant temperature environment walk-in test box).

10. Blower: Centrifugal Fan.

11. Temperature sensor: PT100 electric cathode.

12. Door window: insulating glass coated with heating foil.

Thirteen. Controller: South Korean Sanwon or Japanese touch LCD controller.

fourteen. Safety protection: over-temperature protection, no circuit breaker, fuse, dry protection, low water protection, liquid level protection, compressor over-pressure, over-heat, over-current protection and other protections.

Execution and compliance with standards and test methods:

GBT 10586-2006 Humidity and Heat Test Chamber Specifications.

GB/T2423.2-2008 Environmental testing of electrical and electronic products Part 2: Test method Test B: High temperature IEC 60068-2-2: 2007.

GB/T2423.1-2008 environmental tests for electric and Electronic Products Part 2: Test Method Test A: Low Temperature IEC60068-2-1: 2007.

GB/T2423.3-2006 Environmental testing of electrical and electronic products Part 2 : Test procedure Test cabin: constant temperature test IEC 60068-2-78: 2001.