选型指南
发布于:2016-03-31
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电动执行器选型需要的参数: 1. 角行程电动执行器: 输出900的转角,控制蝶阀、风门、球阀等需0—900转角打开的阀门。
2. 直行程电动执行器: 输出推力、直线位移,控制直通阀等需直线位移打开的阀门。
3. 多回转电动执行器: 输出超过3600的转角,控制闸板阀等需900以上转角,多圈转动打开的阀门。
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1. Parameters for choosing quarter turn electric actuator: Output 90 degree, to control butterfly valve, damper and ball valve,which need 0-90 degree to open
Output pulling force, direct linear displacement,control direct through valve, which need to open by direct line displacement
More than 360 degree, to control gate valve and so on, which need multi turn rotation to open
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