Hot expansion and cold contraction two box high and low temperature impact machine basket type fast

Hot expansion and cold contraction two box high and low temperature impact machine basket type fast

Refrigeration system and compressor: In order to ensure the cooling rate and low temperature requirements of the test chamber, this test chamber adopts a binary cascade air-cooled refrigeration system composed of an imported French fully enclosed compressor. The stacked refrigeration system consists of a high-temperature refrigeration cycle and a low-temperature refrigeration cycle, with the connecting container being an evaporative condenser. The evaporative condenser also serves as an energy transfer device, transferring the thermal energy inside the working chamber through a two-stage refrigeration system to achieve the goal of high temperature. The design of the refrigeration system applies energy regulation technology, which is an effective way to ensure the normal operation of the refrigeration unit while effectively adjusting the energy consumption and cooling capacity of the refrigeration system, reducing the operating costs and failure rate of the refrigeration system to a more economical state.

Key Features:

1. The product has a beautiful appearance, reasonable structure, advanced technology, and exquisite material selection. The air-cooled cold and hot shock test box has simple and convenient operation performance and reliable equipment performance.

2. The equipment is divided into three parts: a high temperature box, a low temperature box, and a testing box. It has a thermal insulation structure and thermal storage effect. During the test, the test object is stationary, and the cold and hot air path switching method is used to introduce the cold and hot temperatures into the testing area to achieve the purpose of cold and hot shock testing

3. Adopting a measuring device, the controller adopts a large color LCD human-machine touch dialogue LCD human-machine interface controller, which is easy to operate, easy to learn, stable and reliable. It displays the complete system operation status, execution and program setting curves in both Chinese and English.

4. With 96 independent test specifications, the impact time is 999 hours and 59 minutes, and the cycle period can be set from 1 to 999 times. It can achieve automatic operation of the refrigeration machine and reduce the workload of operators. It can automatically start and stop working at any time;

5. There is a test hole with a diameter of 50mm on the left side of the box, which can be used to test components for external power load wiring.

Hot expansion and cold contraction two box high and low temperature impact machine basket type fast

Select execution and meet standards (based on user requirements)

5. · GB10586-2008 Technical Conditions for Damp Heat Test Chamber · GB/T2423.4-2008 Alternating Damp Heat Test Method

6. GB10589-2008 Technical Conditions for Low Temperature Test Chamber GJB150.3-86 High Temperature Test

7. GB10592-2008 Technical Conditions for High and Low Temperature Test Chambers GJB150.3-86 Low Temperature Test

8. GBI1158 Technical Conditions for High Temperature Test Chamber GJB150.7-86 Solar Radiation Test

9. GB2423.1-2008 Low temperature test method GJB150.8-86 Rain test

10. GB2423.2-2008 High temperature test method GJB159.9-86 Damp heat test

11. GB/T2423.3-2006 Constant Damp Heat Test Method GJB150.10-86 Mold Test

Reference standard:
GJB 150.3A-2009 Laboratory Environmental Test Methods Part 3: High Temperature Test
GJB 150.4A-2009 Laboratory Environmental Test Methods Part 3: Low Temperature Test
GJB 150.5A-2009 Laboratory Environmental Test Methods Part 3: Temperature Shock Test
GB/T2423.22-2012 Environmental testing Part 2: Test methods Test N: Temperature changes
GB/T2423.1-2008 Environmental Testing for Electrical and Electronic Products - Part 2: Test Methods - Test A: Low Temperature
GB/T2423.2-2008 Environmental Testing for Electrical and Electronic Products - Part 2: Test Methods - Test B: High Temperature