High and low temperature alternating wet heat test chamber

HIGH AND LOW TEMPERATURE ALTERNATING HUMIDITY AND HEAT TEST CHAMBER

■ scope of application

The high and low temperature alternating wet heat test machine is also known as the environmental test machine, which tests the thermal resistance, cold resistance, dry resistance and moisture resistance of various materials. It is suitable for testing the quality of electronic, electrical, communication, instrument, vehicle, plastic products, metal, food, chemical, building materials, medical, aerospace and other products.

■ Implement standards and test methods

1, GB2423.1-2008/1EC6008-2-1-2007 Low temperature test method

2, GB/T2423.2-2008 High temperature test method

3, GJB150.3A-2009 High temperature test method

4, GJB150.4A-2009 Low temperature test method

5, GB2423.22-2008 Temperature change rate test method

6, GBT2424.5-2006 Performance confirmation of temperature test chamber

7. GB/T10586-2008 Technical conditions for low temperature test chamber

8, GB/T2423.3-2008 (lEC68-2-3) constant wet heat test method

9, GJB150.9A-2009 Wet heat test method

10, G/BT2423.4-2008/lEC6008-2-30: alternating wet heat method in 2005

11, GB/T5170.18-2005 Verification method of basic parameters of test equipment

12. GB/T10586-2006 Technical conditions for humid and hot test chamber

13, GBT2424.6-2006 Performance confirmation of temperature and humidity test chamber

Measured by 14, GBT2424.7-2006 (with load) temperature test chamber

■ Product features

1. High texture appearance, the body adopts a curved shape, the surface is treated with fog noodle pattern, and the plane without reaction handle is adopted, easy to operate, safe and reliable.

2. The rectangular double-layer glass observation window can be used for the observation of test products during the test. The window is equipped with a sweat-proof electric heater device to prevent water condensation and droplets, and a high-brightness PL fluorescent lamp to maintain the lighting inside the box.

3. The double-layer isolation air tightness of the box door can effectively isolate the internal temperature leakage.

4. It has an external water supply system, which is convenient for replenishing the water supply of the humidification tank and automatically recycling it.

5. The compressor circulation system adopts the French "Taikang" brand, which can effectively remove the lubricating oil between the condenser tube and the capillary tube, and the whole series adopts the environmentally friendly refrigerant (R23, R404) o

6. The controller adopts imported LCD display screen, which can display the measurement value, set value and time at the same time.

7. The controller has multi-segment program editing and temperature and humidity can be controlled by fast (OUICK) or slope (SLOP).

8. The built-in moving pulley is easy to move and place, and has a strong positioning screw to fix the position.
■Technical parameter