电磁阀里有密闭的腔，在不同位置开有通孔，每个孔连接不同的油管，腔中间是活塞，两面是两块电磁铁，哪面的磁铁线圈通电阀体就会被吸引到哪边，通过控制阀体的移动来开启或关闭不同的排油孔，而进油孔是常开的，液压油就会进入不同的排油管，然后通过油的压力来推动油缸的活塞，活塞又带动活塞杆，活塞杆带动机械装置。这样通过控制电磁铁的电流通断就控制了机械运动D41VW014C1NJWX729 D41VW014C1NJW91X729 D41VW001C4NJW1T D41VW001C4NJW1T91 D31DW001K1NJWI1N D31DW001K1NJWI1N91 D91VW021C4NJW D91VW021C4NJW91 SK-D111VW-V70 SK-D111VW-V-70 D81VW022C1NJW D81VW022C1NJW91 D81VW032C1NJW D81VW032C1NJW91 D81VW004E1NJW D81VW004E1NJW91 D41VW004E1NJW D41VW004E1NJW91 D31DW002C2NJW D31DW002C2NJW91 D31DW002C5NJW D31DW002C5NJW91 D81VW009E1NJWTI4NX729 D81VW009E1NJWTI4N91X729 D41VW020B4NGW3A D41VW020B4NGW3A91 D81VW020B1NTW D81VW020B1NTW91 D41VW004C5VJW D41VW004C5VJW91 D81VW015C2NTW D81VW015C2NTW91 D81VW002C2NTW D81VW002C2NTW91 S 4D02 VBB1W31 10 PC 4D06 3AC1W02 D81VW020H4NTW D81VW020H4NTW91 D89V20A2N D89V20A2N70 D31DW004C4NJW3B D31DW004C4NJW3B91 D31DW001K2NJWTI4N D31DW001K2NJWTI4N91 D31DW082C4NTWT D31DW082C4NTWT91 D81VW009C2NUW3A D81VW009C2NUW3A91 D81VW030H2NUW3A D81VW030H2NUW3A91 D81VW006C4NJW3C D81VW006C4NJW3C91 D31DW069B5NJWTI5N D31DW069B5NJWTI5N91 D31DW001C4NTW D31DW001C4NTW91 H 4D03 3AC1G0Q 15 D81VW020B4NGW D81VW020B4NGW91 D41VW002E5NJWTI5N D41VW002E5NJWTI5N91 B A4D02 VCB1W30 10 D41VW001K2NJW D41VW001K2NJW91 D41VW020B2NTW D41VW020B2NTW91 D81VW030B5NTW D81VW030B5NTW91 D111VW009C2NTW D111VW009C2NTW91 D111VW020B2NTW D111VW020B2NTW91 D111VW020H2NTW D111VW020H2NTW91 D111VW001C2NTW D111VW001C2NTW91 PB 4D06 3AC1W30 D31DW004C4NSWX5099 D31DW004C4NSW91X5099 D81VW016K2NJW D81VW016K2NJW91 D81VW009K6NJW D81VW009K6NJW91 D81VW021C1NJW D81VW021C1NJW91 D81VW014C6NTW D81VW014C6NTW91 D91VW001C1NGW3R D91VW001C1NGW3R91 D81VW011C1NGW3R D81VW011C1NGW3R91 D81VW006E1NJW3R D81VW006E1NJW3R91 D31DW004C4NGW D31DW004C4NGW91 D41VW001K2NGW3R D41VW001K2NGW3R91 D41VW002C1NKWX729 D41VW002C1NKW91X729 D41VW009C6NYWXG044 D41VW009C6NYW91XG044 D4L2C5N D4L2C5N60 D31DW001F4NJW D31DW001F4NJW91 D81VW011C1NYW D81VW011C1NYW91 D41VW020H1VJW D41VW020H1VJW91 D41VW001C2NJW3A D41VW001C2NJW3A91 D41VW004C2NJW3A D41VW004C2NJW3A91 D41VW020D2NJW3A D41VW020D2NJW3A91 D81VW004C2NJW3A D81VW004C2NJW3A91 PH 4D06 3AC1G0Q 15 D41VW020H2NJWT D41VW020H2NJWT91 D41VW020B2NJWT D41VW020B2NJWT91 H 4D02 VB07 03SA 10B1G0Q