（1）采用变频器闭环控制，可按需要进行软件组态并设定温度进行pid调节，使电机输出功率随热负载的变化而变化，在满足使用要求的提下达到限度的节能。

    （2）由于降速运行和软启运，减少了振动、噪音和磨损，延长了设备维修周期和使用寿命，减少了维修维护工作量，并减少了对电网冲击，提高了系统的可靠性。

    （3）系统具有各种保护措施，使系统的运转率和安全可靠性大大提高。

变频调速闭环控制系统与原工频控制系统互为互锁，不影响原系统的运行，且在变频调速闭环控制系统检修或故障时，原工频控制系统照样可以正常运行。

更多型号请call中海德阿李18--------------------------06零伍零--------------------------3八53

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