First, use
For electrical and electronic components, automation components, communication components, auto parts, metals, chemicals, plastics and other industries, defense industry, aerospace, soldiers industrial, BGA, PCB base plate, electronic chip IC, semiconductors, ceramics and high offerings of physical changes of molecular materials, testing materials of high and low temperature repeatedly arrived Rally and products chemical changes in thermal expansion and contraction of output or physical harm can confirm the quality of the product to the heavy machinery components, from precision IC , and both need it the ideal testing tool.

Second, to meet the standard
National military standard GJB150.3-86; the Guojun standard GJB150.4-86; Guojun on standard GJB150.5-86;

Third, the characteristics
◆ Product beautiful appearance, reasonable structure, advanced technology, selection of elegant, simple and convenient operation performance and reliable equipment performance.
◆ equipment is divided into three parts hot box, cool box and test box, mining unique the off thermal structure and regenerative thermal storage effect, the test analytes completely still, the application of hot and cold air duct switch, hot and cold temperature into the test area hot and cold impact testing purposes.
◆ using the most state-of-the-art measurement device, the controller uses a large color LCD human-computer touch conversational LCD Human Interface controller, easy to operate, easy to learn, reliable, complete system operating conditions, perform and curve setting procedure.
◆ independent set with 96 test specification, the impact of time of 999 hours 59 minutes, the cycle time can be set to 1 to 999 times, automatic operation can achieve the refrigerator, to achieve the maximum degree of automation, reduce the workload of the operator at any time Automatic start, stop working to run;
◆ box on the left, with a 50mm diameter test holes for external power supply load wiring test components.
◆ independently set high temperature, low temperature, and hot and cold impact of three different conditions, and implementation of the hot and cold shock conditions, you can choose two trough or trough and cold red, hot red carry out the function of the shock, with high The function of the low-temperature testing machine.
◆ have fully automated, high-precision system loop, to any mechanical action, fully PLC lock handle, all with automatic calculation of PID control, temperature control and high precision.
◆ air circulation loop design of advanced science, the indoor temperature uniformity and avoid any dead ends; complete security protection devices, to avoid any possible security risks, and to ensure the long-term reliability of the device
◆ You can set the number of cycles and defrosting the number of automatic defrost (manual).
◆ Sensor detection return air control, throttle bodies outlet switching time of 10 seconds, hot and cold shock temperature recovery time of five minutes to complete.
◆ operation status display and curve display, an abnormal situation occurs, immediately on the screen automatically displays the point of failure and the reasons for and provide troubleshooting and input power instability with an emergency stopping device.
◆ the frozen system uses repetition and efficient low temperature loop system design, refrigeration units used in Europe and America imported compressor and green ozone coefficient of zero (HFC) refrigerant R507, R23.
◆ super security features: power overload protection, leakage protection, control loop circuit overload, short circuit protection, compressor protection, grounding protection, overtemperature protection, alarm voice prompts.
◆ cabinets external material is made of stainless steel (SUS # 304), a different kind of external material Carton material to choose from:
Grain processing stainless steel surface, often along the lines of wipe, allows the machine to keep a new look for a long period of time (recommended choice)
2 special anti-rust treatment powder coated steel surface texture of high-grade (according to customer requirements)
Each product is customized according to customer requirements, to ensure energy efficient equipment, and on-site testing and commissioning, to ensure that the use of user-side performance.