Two box cold and hot shock test box Qinzhuo Instrument 10-year quality guaranteeProduct Features

characteristic

The main components of the equipment (compressor, controller, large refrigeration accessories) can provide customs declaration certificates and qualification certificates;

1.In terms of structure, the sheet metal we use is a large board with a size of 1. The overall appearance is atmospheric and high-end, and the laser cutting technology we use is more advantageous than CNC machining;

2.In terms of electrical controllers, they are durable brands and can have relevant purchase contract certificates. All connections of the electrical panel

The wires are all wired according to the circuit diagram and uniformly labeled with white wire numbers, making maintenance more convenient; The refrigeration system is equipped with a Danfoss automatic throttle valve, which can automatically control the flow rate of the refrigerant,

Avoid compression at low temperatures,Frosting phenomenon occurs, and the low-temperature area door defrosting uses a refrigeration circuit defrosting, compared to the industry's use of heating wires

Defrosting is more effective and has no repair rate, while those using heating wires cannot be replaced once they burn out;

The cylinder in place detection function and the protection function against basket detachment greatly increase the safety of the equipment;

Specific parameters

The equipment is divided into three parts: high temperature zone, low temperature zone, and testing zone. It adopts a unique thermal insulation structure and thermal storage and cooling effects. The cold and hot air path switching method is applied to import the test sample for cold and hot shock testing. The test sample is stationary.
2. Adopting the original Japanese made microcomputer large LCD (320 x 240 Dots) Chinese and English display control system.
3. High program memory capacity, can be set to store 100 sets of programs, with a large cycle setting of 9999 cycles and a maximum setting of 999 Hrs and 59 Mins per time period.
4. Equipped with RS-232C communication interface device, it can be operated/edited/recorded online with a computer and has two sets of dynamic contacts (Time Signal Relay), making it easy to use.
5. When performing cold and hot shock conditions, the function of Zone 2 or Zone 3 can be selected.
6. Equipped with fully automatic and high-precision system circuits, any component action is completely locked and processed by P.L.C.
When the mechanical components are fixed, they are equipped with automatic circuit and warning signals. When unstable input power is detected, there is an emergency shutdown device.

Two box cold and hot shock test box Qinzhuo Instrument 10-year quality guarantee

This product is suitable for safety performance testing of electronic components, providing reliability testing, product screening testing, etc. Through this equipment testing, the reliability of the product can be improved and quality control can be carried out.