真(Zhen)空(Kong)电(Dian)磁(Ci)阀(Fa)是(Shi)一(Yi)种(Zhong)快(Kuai)速(Su)截(Jie)断(Duan)阀(Fa),(?)主(Zhu)要(Yao)用(Yong)于(Yu)真(Zhen)空(Kong)泵(Beng)一(Yi)样(Yang)的(De)设(She)备(Bei)上(Shang),(?)当(Dang)设(She)备(Bei)关(Guan)闭(Bi)时(Shi),(?)可(Ke)以(Yi)快(Kuai)速(Su)关(Guan)闭(Bi)出(Chu)口(Kou),(?)防(Fang)止(Zhi)倒(Dao)吸(Xi)引(Yin)发(Fa)事(Shi)故(Gu),(?)形(Xing)成(Cheng)高(Gao)真(Zhen)空(Kong)的(De)环(Huan)境(Jing)。(?)
以(Yi)泵(Beng)为(Wei)例(Li),(?)电(Dian)磁(Ci)阀(Fa)与(Yu)泵(Beng)接(Jie)在(Zai)同(Tong)一(Yi)电(Dian)源(Yuan)上(Shang),(?)泵(Beng)的(De)开(Kai)启(Qi)与(Yu)停(Ting)止(Zhi)直(Zhi)接(Jie)控(Kong)制(Zhi)了(Liao)阀(Fa)的(De)开(Kai)启(Qi)与(Yu)关(Guan)闭(Bi)。(?)当(Dang)泵(Beng)停(Ting)止(Zhi)工(Gong)作(Zuo)或(Huo)电(Dian)源(Yuan)突(Tu)然(Ran)中(Zhong)断(Duan)时(Shi),(?)阀(Fa)能(Neng)自(Zi)动(Dong)将(Jiang)真(Zhen)空(Kong)系(Xi)统(Tong)封(Feng)闭(Bi),(?)并(Bing)将(Jiang)大(Da)气(Qi)通(Tong)过(Guo)泵(Beng)的(De)进(Jin)气(Qi)口(Kou)充(Chong)入(Ru)泵(Beng)腔(Qiang),(?)避(Bi)免(Mian)泵(Beng)油(You)返(Fan)流(Liu)污(Wu)染(Ran)真(Zhen)空(Kong)系(Xi)统(Tong)。(?)
真(Zhen)空(Kong)电(Dian)磁(Ci)阀(Fa)生(Sheng)产(Chan)厂(Chang)家(Jia)--上(Shang)海(Hai)川(Chuan)耐(Nai)生(Sheng)产(Chan)的(De)耐(Nai)高(Gao)温(Wen)真(Zhen)空(Kong)电(Dian)磁(Ci)阀(Fa)适(Shi)用(Yong)的(De)工(Gong)作(Zuo)介(Jie)质(Zhi)为(Wei)空(Kong)气(Qi)、(?)腐(Fu)蚀(Shi)性(Xing)气(Qi)体(Ti)、(?)液(Ye)体(Ti)等(Deng)。(?)以(Yi)良(Liang)好(Hao)的(De)密(Mi)封(Feng)性(Xing)能(Neng)和(He)使(Shi)用(Yong)寿(Shou)命(Ming)深(Shen)受(Shou)用(Yong)户(Hu)信(Xin)赖(Lai)和(He)好(Hao)评(Ping)!(?)