REXROTH继电器天津总经销                                                                                                   REXROTH继电器一般由铁芯、线圈、衔铁、触点hunag片等组成的。只要在线圈两端加上一定的电压，线圈中就会流过一定的电流，从而产生电磁效应，衔铁就会在电磁力吸引的作用下克服返回弹簧的拉力吸向铁芯，从而带动衔铁的动触点与静触点（常开触点）吸合。当线圈断电后，电磁的吸力也随之消失，衔铁就会在弹簧的反作用力返回原来的位置，使动触点与原来的静触点（常闭触点）吸合。这样吸合、释放，从而达到了在电路中的导通、切断的目的。对于继电器的"常开、常闭"触点，可以这样来区分：继电器线圈未通电时处于断开状态的静触点，称为"常开触点"；处于接通状态的静触点称为"常闭触点"。                                                                                                                    R901107086  HED8OH-2X/50K14AS
R901106509  HED8OP-2X/100K14S
R901106505  HED8OH-2X/100K14AS
R901106504  HED8OP-2X/50K14S
R901106498  HED8OH-2X/100K14KS
R901106453  HED8OP-2X/350K14
R901106452  HED8OA-2X/200K14AS
R901106449  HED8OP-2X/630K14S
R901106448  HED8OA-2X/200K14KW
R901106259  HED8OA-2X/100K14A
R901102754  HED8OA-2X/50K14KW
R901102747  HED8OP-2X/100K14
R901102727  HED8OA-2X/200K14S
R901102721  HED8OP-2X/200K14
R901102716  HED8OA-2X/350K14KW
R901102711  HED8OA-2X/100K14S
R901102710  HED8OA-2X/350K14
R901102708  HED8OA-2X/200K14
R901102706  HED8OA-2X/100K14
REXROTH继电器天津总经销