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     Hot and cold impact testing machineUsed in electronic and electrical components, automation components, communication components, auto parts, metals, chemical materials, plastics and other industries, national defense industry, aerospace, military industry,BGAThe physical changes of PCB base plate, electronic chip IC, semiconductor ceramic magnet and polymer materials can be tested for the repeated resistance of the materials to high and low temperatures and the chemical changes or physical damage of the products produced by thermal expansion and cold contraction. The quality of the products can be confirmed. From precision IC to heavy machinery components, all of them do not need its ideal testing tools.

Features:

1. The product has the advantages of beautiful appearance, reasonable structure, advanced technology, exquisite material selection, simple and convenient operation performance and reliable equipment performance. Equipment is dividedHigh temperature boxThe low temperature box and the test box are three parts. The unique heat-cut structure and heat storage and cold storage effect are adopted. The object to be tested is completely stationary during the test. The cold and hot air path switching mode is used to introduce the cold and hot temperatures into the test area to realize the purpose of cold and hot impact test.

2. Using the most advanced measuring device, the controller adopts a large color LCD human-machine touch dialogue LCD human-machine interface controller, simple operation, easy to learn, stable and reliable, Chinese and English display the complete system operation status, execution and setting program curve. With 96 test specifications set independently, the impact time is 999 hours and 59 minutes, and the cycle period can be set for 1 to 999 times, which can realize automatic operation of the refrigerator, realize automation to the greatest extent, reduce the workload of operators, and can automatically start and stop working at any time;

3. The left side of the box is provided with a test hole with a diameter of 50mm, which can be used for external power supply load wiring test parts. Can be independently set high temperature, low temperature andhot and cold shockThree different conditions of the function, and in the implementation of cold and hot shock conditions, can choose two-slot or three-slot and cold punch, hot punch impact function,.High and low temperature testing machineThe function.

4. It has full-automatic, high-precision system loop, any mechanical action, complete P.L.C locking processing, all adopts P. I .D automatic calculation control, and high temperature control accuracy. Advanced scientific air circulation design makes the indoor temperature uniform and avoids any dead ends; complete safety protection devices avoid any potential safety hazards and ensure the long-term reliability of the equipment

5. Can set the number of cycles and defrosting times automatic (manual) defrosting. The air outlet is detected and controlled by the air return sensor, and the switching time of the air door mechanism is completed within 10 seconds, ms-test the brandhot and cold shockThe temperature recovery time is completed within 5 minutes. In-operation status display and curve display, when abnormal conditions occur, the screen will automatically display the fault point and cause and provide troubleshooting methods, and have an emergency shutdown device when the input power is found to be unstable.

6. The refrigeration system adopts the design of overlapping high-efficiency low-temperature circuit system. The refrigeration unit adopts the original imported compressor from Europe and America, and adopts the green environmental protection refrigerants 404A and R23 with zero ozone coefficient. Super safety protection function: power supplyOverload protectionleakage protection, control circuit overload, short circuit protection,Compressorprotection, grounding protection,Over-temperature protection2. Alarm sound prompt, etc.