connections electric造句

• This system take the industry computer and the programmable controller as a control core , step - motor , the frequency changer and the ac machine does for the execution , matches by the sensor and its the periphery connection electric circuit , formed a pair the closed - loop control system
  本系统以工业计算机和可编程控制器为核心,步进电机、变频器与交流电机做为执行器,配以传感器及其外围接口电路,构成双闭环控制系统。
• The resistance furnace microcomputer automatic procedure temperaturecontrol system is rises , the temperature decrease speed and thesoaking time through the monolithic integrated circuit to the heatingfurnace carries on the strict control the installment , it changes thetemperature delivers , the demonstration and the numerical controlcollection to a body , take the microcomputer control as thefoundation , take the a / d switch as the core , and matches by thesuitable periphery connection electric circuit , realizes to theresistance furnace temperature automatic control
  电阻炉微机自动程序温度控制系统就是通过单片机对加热炉的升、降温速率和保温时间进行严格控制的装置，它将温度变送、显示和数字控制集于一体，以微机控制为基础，以a / d转换器为核心，并配以适当的外围接口电路，实现对电阻炉温度自动控制。