叶片式流动开关是利用水的流动量带动叶片, 来测式管内液体是否流动,当液体在管路内没有流动时, 弹簧将磁铁往下压叶片成垂直，此时磁簧开关无动作，接点在常开（NO）位置。 

详细介绍：
       叶片式流动开关是利用水的流动量带动叶片, 来测式管内液体是否流动,当液体在管路内没有流动时, 弹簧将磁铁往下压叶片成垂直，此时磁簧开关无动作，接点在常开（NO）位置。

       当管路内有液体流动且液体流量足以将叶片冲高20度~30度时，叶片上方之偏心传动片将磁铁往上推，而磁铁的吸力使磁簧开关动作，此时接点接通（close）由于管径的不同叶片长度也要随之改变。

型号参数：

       型 号：FS系列
       材 质：PP加纤维或不锈钢
       温 度：-20℃～80℃，－30～250℃
       耐 压：1.0 MPa可定制
       接点容量：50W/240VAC,200VDC
       开关形式:SPST常开或常闭
       开关使用寿命：≥5百万次

  *的技术设备，*的生产配置。是现代企业*的条件，也是制造优质产品的保证。飞卓以客户为导向，以研究和制造客户需要的、满意的为已任，把技术研究水平发挥得*。市场的竞争，也就是产品的竞争。
    A first-class technical equipment, first-class pro ductionconfiguration. Is essential for the modern enterprise conditions,Also the manufacturing quality assurance. Phaedra customer-oriented, customers need to research and manufacture Want, satisfaction has been appointed, the technology level of play the mo st incisive. The competition of the market,It is the comp etition of the product.
  
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    We pursue of not only is a honor only,but also request the customer s approbation.

流动开关

产品说明

叶片式流动开关是利用水的流动量带动叶片来测试管内液体是否流动，当液体在管路内没有流动时，弹簧将磁铁往下压叶片成垂直，此时磁簧开关无动作，接点在常开（NO）位置。当管路内有液体流动且液体流量足以将叶片冲高20-30度时，叶片上方之偏心传动片将磁铁往上推，而磁铁的吸力使磁簧开关动作，此时接点接通（close）由于管径的不同叶片长度也要随之改变。简单可靠的原理使其广泛应用于测量管道内液体的流动。

Flow Switch

Product Description

Vane type of Flow Switch utilizes the flow rate of water to drive the vane to test whether the liquid in the tube/vessel flows or not.When the liquid in the tube/vessel does not flow, the spring presses the magnet and make the vane vertical, at this moment, the spring switch has no operation, the contact point is at"NO"state. When the liquid flows in the tube/vessel and the flow is big enough to crash the vane higher to 20 to 30 degree, eccentric strap drive above the vane push the magnet upward, suction force of magnet make the magnetic spring switch operate, while the contact point is connected, the length of vane changes due to the diameter of pipe. It is widely used in measuring flow in measuring pipe.