PROSOFT RLX2-IHNF-A自动化设备

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电气设备应与通风系统联锁。运行前必须先通风，并应在通风量大于电气设备及其通风系统容积的5倍时，接通电气设备的主电源。顾美CX3G系列PLC可通过风速传感器采集当前风速，并计算出风量，确保通风达到要求再启动电气设备；
在运行中，进入电气设备及其通风系统内的气体，不应含有易燃物质或其它有害物质。PLC可以采集气体传感器的数据，一旦发现有易燃物质或其它有害物质立即停止设备运行；在电气设备及其通风系统运行中，其风压不应低于50Pa.当风压低于50Pa时，PLC可以自动断开电气设备的主电源或发出报警信号；
电气设备必须有一个或几个与通Electrical equipment shall be interlocked with the ventilation system. Ventilation must be conducted before operation, and the main power supply of electrical equipment shall be connected when the ventilation volume is greater than 5 times of the volume of electrical equipment and its ventilation system. Gumei cx3g series PLC can collect the current wind speed through the wind speed sensor and calculate the air volume to ensure that the ventilation meets the requirements before starting the electrical equipment;
2. During operation, the gas entering the electrical equipment and its ventilation system shall not contain flammable substances or other harmful substances. PLC can collect the data of the gas sensor, and stop the operation of the equipment once flammable substances or other harmful substances are found;
3. During the operation of electrical equipment and its ventilation system, the wind pressure shall not be lower than 50pA When the wind pressure is lower than 50pA, PLC can automatically disconnect the main power supply of electrical equipment or send out alarm signal;
4. Electrical equipment must have one or more air inlets and outlets connected to the ventilation system. The exhaust port must be properly sealed after ventilation. Cx3g-64mr can control the exhaust port to close automatically after ventilation.