Deep cooling treatment of rolling mill

Technical Specifications:

Effective dimensions inside the box -4500mm × 12000 mm × 1200 mm；(Customizable as needed)

Working temperature -Room temperature~-196℃Can be set arbitrarily; Low temperature tempering function can be added according to user requirements+200℃.

Low temperature inside the box - ≤ -196 ℃；

*Large cooling rate - ≥ 20 ℃/min；

Temperature control accuracy——Heating, cooling, and constant temperature±1℃；

Uniformity of temperature field - ± 2 ℃；

Opening direction of the box door——Automatic lifting type;

Electricity -380VThe50Hz；

This system adopts touch screen+PLCThe control method uses a touch screen or computer as the upper computer,PLCFor the lower computer, it makes the operation and input curve more convenient, and can monitor the temperature changes inside the box in real time. It can also observe the operation of the curve and compare the set curve with the operating curve.

An alarm device is installed to sound an alarm when the box door is not closed properly

The system has both manual and automatic functions, which can be displayed on the touch screen. It is easy to operate and has strong reliability. Both systems use PID for high and low temperature controlAdjust to ensure that the equipment accuracy meets the requirements of the bidding document.

Operating System——Sinicized cryogenic treatment operating system; Pre input the cryogenic treatment curve, and after startup, the system will automatically perform actions such as cooling, insulation, and heating according to the curve without human operation.