Overview
Triple-channel Thermal Shock Tester is divided into three parts: high temperature zone, low temperature zone and test zone, and adopts a unique heat-breaking structure. The temperature is introduced into the test area for Thermal Shock test by switching the air path. The maximum high or low temperature Impact time can reach 9999 minutes, and the maximum cycle period can reach 9999 times. The system can automatically cycle Impact or manual selective Impact, and can set the two or three zone Impact and hot and cold flushing start. The binary refrigeration system is used for fast cooling, and there are two Cooling modes: air-cooled or Water-Cooled.
Features
1. The product has beautiful appearance, reasonable structure, professional technology, exquisite material selection, simple and convenient operation, and reliable equipment performance
2. Using unique heat insulation structure and heat storage and cold storage effect, the object to be tested is completely static during the test, and the cold and hot air circuit switching is used to realize Thermal Shock test
3. Adopt professional measurement devices, large-scale color liquid crystal man-machine touch dialog LCD controllers, and display system operation status in both Chinese and English
4. With 96 test specifications independently set, Impact time 999 hours 59 minutes, cycle cycle 1 to 999 times can be set
5. The left side of the box has a 50mm diameter test hole, which can be used for external power supply load wiring test parts
6. Three functions of high temperature, low temperature and Thermal Shock can be set independently, and two-slot or triple-channel Impact can be selected.
7. Can be used as a high temperature box or a low temperature box alone, one machine can be used for three purposes
8. Using P.L.C locking processing and P.I.D automatic calculation control, Temperature control accuracy is high
9. Professional air circulation design, uniform temperature without dead angle, Safety protection device complete
10. The number of cycles and defrosting times can be set to automatically defrost
11. The throttle mechanism switching time is completed within 10 seconds, and the Thermal Shock temperature recovery time is completed within 5 minutes
12. Operating status display and Linear dispersion display, automatic display of fault points and troubleshooting methods when abnormal
13. Adopt cascade low temperature circuit system, imported Compressor from Europe and America, environmentally friendly refrigerant
14. Safety protection function: power overload, leakage, control loop overload, short circuit, Compressor, grounding, over temperature protection, etc
Principle
Triple-channel Thermal Shock Tester tests the impact of rapid changes in high and low temperatures on the product in the way that the item to be tested does not move. Thermal Shock test is achieved by introducing hot and cold temperatures into the test area through air passage switching, and binary refrigeration system is used to achieve rapid cooling.
Applications
Aviation, Military Industry, Ships, Electrical Engineering, Electronics, Instruments, medical apparatus, Civil Nuclear Energy, Colleges and Universities, Scientific Research Laboratories, Commodity Inspection and Arbitration, Technical Supervision Department, Building Materials and Ceramics, Petrochemicals
Standards
GB/T 2423.1 - 1989 Low Temperature Test Method, GB/T 2423.2 - 1989 High Temperature Test Method, GB/T 2423.22 - 1989 Temperature Change Test, GJB150.5-86 Temperature Impact Test, GJB360.7-87 Temperature Impact Test, GJB367.2-87 405 Temperature Impact Test
Steps
1. Connect power supply AC380V +/- 10% 3PH 50/60Hz
2. Set test parameters through touch-sensitive man-machine interface
3. Select High, Low or Thermal Shock Mode
4. Set Impact Time and Cycle
5. Choose two-slot or triple-channel Impact mode
6. Start the device for testing
7. Monitor operating status and Linear dispersion display
8. Stop the device operation after the test is completed
Notice
• Power supply voltage is stable to avoid emergency shutdown due to power instability
• Safety protection device is checked before testing
• Note that the weight of the sample shall not exceed the specified range
• Regularly perform defrosting operations
• Immediately check the fault prompt and troubleshoot when abnormal conditions are found
• Pay attention to observe the temperature recovery time when the equipment is running
• Keep the equipment well ventilated to ensure that the chilled down system works properly
