过滤器电控柜是过滤器的配套设备，用于接入工厂主电源，为过滤器风机供电，还可连接过滤器传感器，实现对过滤器压差、风压的检测等功能，是保障过滤器高效、安全运行的关键辅助装置。

The filter electric control cabinet is an auxiliary device for the filter. It is used to connect to the factory's main power supply to supply power to the filter fan. It can also connect to the filter sensor to realize the detection of the filter's differential pressure, air pressure, etc., and is a key auxiliary device to ensure the efficient and safe operation of the filter.

设备描述
Device Description

该电控柜接入工厂主电源后，为过滤器风机供电。柜内安装有与过滤器相连的压力表等仪表，能检测过滤器的压差（滤芯室内外压差值，判断过滤器工作状态）、风压（监测风机运行是否正常）。同时预留通信接口，可将相关信号传输给控制系统。

After this electric control cabinet is connected to the factory's main power supply, it supplies power to the filter fan. Instruments such as pressure gauges connected to the filter are installed in the cabinet, which can detect the differential pressure of the filter (the pressure difference inside and outside the filter element chamber to determine whether the filter is working properly) and air pressure (to monitor whether the fan is operating normally). At the same time, communication interfaces are reserved to transmit relevant signals to the control system.

功能及特点
Functions and features

(1) 灵活启动适配：风机启动方式可选星三角或变频启动，变频器功率可在22kW - 45kW范围内，根据过滤器风量大小灵活选配，满足不同工况需求。
Flexible start-up adaptation: The fan start-up method can be selected as star-delta or frequency conversion start-up. The power of the frequency converter can be in the range of 22kW - 45kW, and can be flexibly selected according to the air volume of the filter to meet the needs of different working conditions.

(2) 智能频率调节：安装变频器后，可依据使用场景智能调整风机频率。无产品喷涂时，降低风机运行频率，节省能耗；有产品通过时，切换至正常工作频率，保障过滤效果；换色过程中，可提高风机运行频率，优化风量。
Intelligent frequency adjustment: After installing the frequency converter, the fan frequency can be intelligently adjusted according to the usage scenario. When there is no product spraying, reduce the fan operating frequency to save energy consumption; when products pass through, switch to the normal working frequency to ensure the filtering effect; during the color changing process, the fan operating frequency can be increased to optimize the air volume.

(3) 精准监测运行：配备压差表，可检测滤芯室内外压差值，精准判断过滤器工作状态是否正常；设有风压表，能实时监测风机自身运行情况，及时发现异常。
Accurate monitoring of operation: Equipped with a differential pressure gauge, it can detect the pressure difference inside and outside the filter element chamber to accurately determine whether the filter is working properly; an air pressure gauge is provided to monitor the operation of the fan in real time and detect abnormalities in a timely manner.

(4) 可靠保护与通信：具备过流、过载保护功能，有效确保电机安全运行；预留通信接口，可将设备运行的各类信号传输至控制系统，便于集中监控与管理。
Reliable protection and communication: It has over-current and overload protection functions to effectively ensure the safe operation of the motor; communication interfaces are reserved to transmit various signals of the equipment's operation to the control system, facilitating centralized monitoring and management.

参数
parameter