What are the functions of the automatic control system of the chilled water in industrial chillers?
Today, we share the information is the role of chilled water automatic control system, mainly in the following points:
Monitoring system running status
1, air cooled chiller / water-cooled chiller / screw chiller / cold water chiller and other units of operating parameters: such as their running state, overload alarm, compressor motor current and chiller load, etc.;
2, chilled water flow, supply and return water temperature, supply and return water pressure difference, cooling water supply and return water temperature.
3, cooling water, cooling water valve on the running state, the actual flow state.
4, chilled water, cooling water pump and switch on the running state, overload alarm, the actual flow state;
5, the operation of the cooling tower fan, overload alarm, liquid level, water temperature, pressure, etc.;
6, the valve opening.
Two, according to the order of automatic program control on / off pump, chiller, cooling tower and corresponding valves, but also by the operator through the computer remote operation of the equipment start stop or switch, automatic / remote mode switch.
Three, according to the pre-set schedule arrangement, automatic order to turn on or off the chiller, pumps and related equipment.
Four, according to the chilled water supply, water pressure difference between the automatic adjustment of chilled water differential pressure bypass valve.
Five, according to the freezing water flow and supply and return water temperature calculation of the actual operation of the state should start the number of chillers.
Six, the cumulative operation time of the equipment, the maintenance and maintenance report, all parameters and state LED or Chinese LCD display, etc..
For more information please contact us: Mr. Wang 13923464030 Tel: 0755-81715045 or visit our website: http://www.szdxj.com