MEIQIZHAFA:
BENXILIEFAMENANZHUANGYUGECHUWUMEIQI、JIEJINGMEIQIGUANLUZHONGZUOBILUSHEBEI,ZHUYAOYONGYUYEJIN、ZHIJIAO、MEIQI、HUAGONGDENGQIYEMEIQIGUANXIANDEQIBIKONGZHI。
明杆闸阀的阀杆带动闸板一起升降,阀杆上的传动螺纹在阀体外部,因此,可根据阀杆的运动方向和位置直观地判断闸板启闭和位置,而且传动螺纹便于润滑和不受流体腐蚀,但它要求有较大的安装空间。
XIESHISHUANGZHABANDUIMIFENGMIANXIEJIAODEJIAGONGJINGDUYAOQIUJIAODI,RONGYIMIFENG,WENDUBIANHUABUYIZAOCHENGKAZHUFANGHECASHANG,MIFENGMIANMOSUNHOUWEIXIUFANGBIAN,DANJIEGOUJIAOFUZA、LINGJIANJIAODUO,FAMENDETIXINGJIZHONGLIANGJIAODA。
MEIQIZHAFAFATIDIBUSHEYOUPAIZHAKONG,BIANYUPAICHUWUGOU。FATINEIBUJIEZHITONGDAOSHIZHITONGDE,JIEZHILIUJINGZHAFASHIBUGAIBIANQILIUDONGFANGXIANG,YINERLIUDONGZULIJIAOXIAO。JIEZHIKECONGZHAFALIANGCERENYIFANGXIANGLIUGUO,JUNNENGDADAOJIETONGHUOJIEDUANDEMUDE。
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