制(Zhi)冷(Leng)用(Yong)电(Dian)磁(Ci)阀(Fa)是(Shi)用(Yong)来(Lai)控(Kong)制(Zhi)流(Liu)体(Ti)的(De)方(Fang)向(Xiang)的(De)自(Zi)动(Dong)化(Hua)基(Ji)础(Chu)元(Yuan)件(Jian)，(?)属(Shu)于(Yu)执(Zhi)行(Xing)器(Qi)；(?)通(Tong)常(Chang)用(Yong)于(Yu)机(Ji)械(Xie)控(Kong)制(Zhi)和(He)工(Gong)业(Ye)阀(Fa)门(Men)上(Shang)面(Mian)，(?)对(Dui)介(Jie)质(Zhi)方(Fang)向(Xiang)进(Jin)行(Xing)控(Kong)制(Zhi)，(?)从(Cong)而(?)达(Da)到(Dao)对(Dui)阀(Fa)门(Men)开(Kai)关(Guan)的(De)控(Kong)制(Zhi)。(?)
制(Zhi)冷(Leng)用(Yong)电(Dian)磁(Ci)阀(Fa)里(Li)有(You)密(Mi)闭(Bi)的(De)腔(Qiang)，(?)在(Zai)不(Bu)同(Tong)位(Wei)置(Zhi)开(Kai)有(You)通(Tong)孔(Kong)，(?)每(Mei)个(Ge)孔(Kong)都(Du)通(Tong)向(Xiang)不(Bu)同(Tong)的(De)油(You)管(Guan)，(?)腔(Qiang)中(Zhong)间(Jian)是(Shi)阀(Fa)，(?)两(Liang)面(Mian)是(Shi)两(Liang)块(Kuai)电(Dian)磁(Ci)铁(Tie)，(?)哪(Na)面(Mian)的(De)磁(Ci)铁(Tie)线(Xian)圈(Quan)通(Tong)电(Dian)阀(Fa)体(Ti)就(Jiu)会(Hui)被(Bei)吸(Xi)引(Yin)到(Dao)哪(Na)边(Bian)，(?)通(Tong)过(Guo)控(Kong)制(Zhi)阀(Fa)体(Ti)的(De)移(Yi)动(Dong)来(Lai)档(Dang)住(Zhu)或(Huo)漏(Lou)出(Chu)不(Bu)同(Tong)的(De)排(Pai)油(You)的(De)孔(Kong)，(?)而(?)进(Jin)油(You)孔(Kong)是(Shi)常(Chang)开(Kai)的(De)，(?)液(Ye)压(Ya)油(You)就(Jiu)会(Hui)进(Jin)入(Ru)不(Bu)同(Tong)的(De)排(Pai)油(You)管(Guan)，(?)然(Ran)后(Hou)通(Tong)过(Guo)油(You)的(De)压(Ya)力(Li)来(Lai)推(Tui)动(Dong)油(You)缸(Gang)的(De)活(Huo)塞(Sai)，(?)活(Huo)塞(Sai)又(You)带(Dai)动(Dong)活(Huo)塞(Sai)杆(Gan)，(?)活(Huo)塞(Sai)杆(Gan)带(Dai)动(Dong)机(Ji)械(Xie)装(Zhuang)置(Zhi)动(Dong)。(?)这(Zhe)样(Yang)通(Tong)过(Guo)控(Kong)制(Zhi)电(Dian)磁(Ci)铁(Tie)的(De)电(Dian)流(Liu)就(Jiu)控(Kong)制(Zhi)了(Liao)机(Ji)械(Xie)运(Yun)动(Dong)。(?)唯(Wei)有(You)电(Dian)磁(Ci)阀(Fa)是(Shi)用(Yong)电(Dian)磁(Ci)力(Li)作(Zuo)用(Yong)于(Yu)密(Mi)封(Feng)在(Zai)电(Dian)动(Dong)调(Diao)节(Jie)阀(Fa)隔(Ge)磁(Ci)套(Tao)管(Guan)内(Nei)的(De)铁(Tie)芯(Xin)完(Wan)成(Cheng)，(?)不(Bu)存(Cun)在(Zai)动(Dong)密(Mi)封(Feng)，(?)所(Suo)以(Yi)外(Wai)漏(Lou)易(Yi)堵(Du)绝(Jue)。(?)
制(Zhi)冷(Leng)用(Yong)电(Dian)动(Dong)阀(Fa)力(Li)矩(Ju)控(Kong)制(Zhi)不(Bu)易(Yi)，(?)容(Rong)易(Yi)产(Chan)生(Sheng)内(Nei)漏(Lou)，(?)甚(Shen)至(Zhi)拉(La)断(Duan)阀(Fa)杆(Gan)头(Tou)部(Bu)；(?)电(Dian)磁(Ci)阀(Fa)的(De)结(Jie)构(Gou)型(Xing)式(Shi)容(Rong)易(Yi)控(Kong)制(Zhi)内(Nei)泄(Xie)漏(Lou)，(?)直(Zhi)至(Zhi)降(Jiang)为(Wei)零(Ling)。(?)
所(Suo)以(Yi)，(?)制(Zhi)冷(Leng)用(Yong)电(Dian)磁(Ci)阀(Fa)使(Shi)用(Yong)特(Te)别(Bie)安(An)全(Quan)，(?)尤(You)其(Qi)适(Shi)用(Yong)于(Yu)腐(Fu)蚀(Shi)性(Xing)、(?)有(You)毒(Du)或(Huo)高(Gao)低(Di)温(Wen)的(De)介(Jie)质(Zhi)。(?)电(Dian)磁(Ci)阀(Fa)本(Ben)身(Shen)结(Jie)构(Gou)简(Jian)单(Dan)，(?)价(Jia)格(Ge)也(Ye)低(Di)，(?)比(Bi)起(Qi)调(Diao)节(Jie)阀(Fa)等(Deng)其(Qi)它(Ta)种(Zhong)类(Lei)执(Zhi)行(Xing)器(Qi)易(Yi)于(Yu)安(An)装(Zhuang)维(Wei)护(Hu)。(?)更(Geng)显(Xian)著(Zhu)的(De)是(Shi)所(Suo)组(Zu)成(Cheng)的(De)自(Zi)控(Kong)系(Xi)统(Tong)简(Jian)单(Dan)得(De)多(Duo)，(?)价(Jia)格(Ge)要(Yao)低(Di)得(De)多(Duo)。(?)由(You)于(Yu)电(Dian)磁(Ci)阀(Fa)是(Shi)开(Kai)关(Guan)信(Xin)号(Hao)控(Kong)制(Zhi)，(?)与(Yu)工(Gong)控(Kong)计(Ji)算(Suan)机(Ji)连(Lian)接(Jie)十(Shi)分(Fen)方(Fang)便(Bian)。(?)在(Zai)当(Dang)今(Jin)电(Dian)脑(Nao)普(Pu)及(Ji)，(?)价(Jia)格(Ge)大(Da)幅(Fu)下(Xia)降(Jiang)的(De)时(Shi)代(Dai)，(?)制(Zhi)冷(Leng)用(Yong)电(Dian)磁(Ci)阀(Fa)的(De)优(You)势(Shi)就(Jiu)更(Geng)加(Jia)明(Ming)显(Xian)。(?)
