A driving circuitry of boiler damper automatic control system suitable for field application is designed and tested, which is successfully applied to real control system.

针对这些问题，设计了一个适合现场使用的锅炉风门挡板自动控制系统驱动电路，对所设计的电路进行了试验研究，并将其成功应用于实际系统中。

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Gas fire controller has various functions such as failure alarm, closing blower fan and fire damper, and can feedback manual, automatic, alarming, failure and spray signals to the fire control centre.

气体灭火控制器主要具有各种故障报警及关闭风机、防火阀等联动功能，并实现建手动、自动、报警、故障、喷放等信号反馈至消防联动控制中心。

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For example, cyclists can toggle between automatic and manual control of the compression damper using the accompanying Bluetooth remote.

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