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Heating ventilation and air conditioning automatic control courseware: 1. Comprehensive control of system information
Rwandans Sugardaddy Measuring the air temperature in the building, air conditioner Rwanda Sugar Air humidity, water flow, air conditioning supply wind speed and other parameters.
2. Static energy consumption measurement analysis
Complete the automatic statistical measurement of building water, electricity, heat, gas, and other energy consumption.
3. Control adjustment and energy saving analysis
When environmental conditions and other reasons change, the operation of system equipment Rwandans Escort Status stoppedRwandans Sugardaddy adjustment to achieve energy-saving optimization.
4. Improve equipment management
Monitor the operating status of system equipment, perform fault diagnosis and accident alarm in a timely manner.
Two types of air-conditioning automatic control 1. Conventional instrument control system
This system uses separate conventional instruments to complete dataRwanda Sugar Daddy Information collection, the collected information is directly transmitted to the terminal actuator, and the actuator completes the control task. This kind of control is simple and the control is too rough.
2. Direct digital control system (DDC control system) The direct digital control system can be understood as a conventional instrument.
Rwandans Escort The control system is converted and transmitted to the central computer through the data collector. .
Three issues to pay attention to in design air conditioning automatic control
1. Selection of information points
1.1 The selection of hardware equipment is the first step in the selection of information points
The completion of every control or measurement task is Obtain information, process informationRwanda Sugar, and recoverRwanda The process of Sugar information. The information obtained by controlling the RW Escorts system can be the measurement data of the sensor or the actuator. Various control measurement tasks are Rwandans Sugardaddy is completed through information collection and processing. Therefore, to establish a control system, you must first select system hardware equipment such as sensors and actuators, and breakRW EscortsThe source of information that determines the controlled measurement.
Air conditioner
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