淹没式电磁脉冲阀的工作原理?

2025-03-14 00:40:33
推荐回答(2个)
回答1:

淹没式电磁脉冲阀采用淹没于气包中的安装方法,故称淹没式。
直接安装在气包上,具有更好的直通喷吹,工作气源损失较小,适用于气源损失较小。
适用于气源压力范围较宽的场合。
它与其他结构形式比较,减少了流道阻力,降低了喷吹气源压力,因而能适用于压低的场合,且可降低能源消耗和延长脉冲阀膜片寿命。
淹没式电磁脉冲阀由电磁先导头、膜片和阀体组成,膜片后腔的面积大于前腔的面积,气压作用力大,使膜片处在关闭位置。片抬起,打开淹没式电磁脉冲阀通道进行喷吹。
电信号消失,电磁先导头的弹簧使动柱立即复位封闭卸荷孔,膜片后腔气体压力和弹簧作用力使膜片关闭通道,阀停止喷吹。
淹没式电磁脉冲阀膜片上的阻尼孔,当先导头动柱抬起,气体压力卸荷时,起到阻尼气流的作用,当卸荷孔封闭时,使压力气体迅速充满到后腔,使膜片关闭通道,停止喷吹。

回答2:

淹没式电磁脉冲阀采用淹没于气包中的安装方法,故称淹没式。直接安装在气包上,具有更好的直通喷吹,工作气源损失较小,适用于气源损失较小。适用于气源压力范围较宽的场合。它与其他结构形式比较,减少了流道阻力,降低了喷吹气源压力,因而能适用于压低的场合,且可降低能源消耗和延长脉冲阀膜片寿命。
DMF-Y淹没式电磁脉冲阀技术参数如下:
适应环境:温度-10~+55℃;相对于湿度不大于85%。
工作介质:清洁空气,露点-20℃。
喷吹气源压力:0.2~0.3MPa,也可使用0.3~0.6MPa
电磁先导阀工作电压、电流:DC24V,0.8A;AC220V,0.14A;AC110V,0.3A

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