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新(Xin)闻(Wen)中(Zhong)心(Xin)

阀(Fa)门(Men)原(Yuan)理(Li)

您(Nin)的(De)位(Wei)置(Zhi):(?) > 新(Xin)闻(Wen)中(Zhong)心(Xin) > 阀(Fa)门(Men)原(Yuan)理(Li) >
电(Dian)磁(Ci)阀(Fa)工(Gong)作(Zuo)原(Yuan)理(Li)((?)图(Tu))(?)
来(Lai)源(Yuan):(?)x-border.com作(Zuo)者(Zhe):(?)上(Shang)海(Hai)凯(Kai)利(Li)科(Ke)阀(Fa)门(Men)有(You)限(Xian)公(Gong)司(Si)更(Geng)新(Xin)时(Shi)间(Jian):(?)2023-03-31 10:03:39
电(Dian)磁(Ci)阀(Fa)(Solenoid Valve)(?)由(You)电(Dian)磁(Ci)线(Xian)圈(Quan)跟(Gen)直(Zhi)通(Tong)或(Huo)多(Duo)通(Tong)阀(Fa)组(Zu)合(He)使(Shi)用(Yong),(?)可(Ke)分(Fen)常(Chang)开(Kai)常(Chang)闭(Bi)两(Liang)种(Zhong),(?)通(Tong)过(Guo)AC220V或(Huo)DC24电(Dian)源(Yuan)控(Kong)制(Zhi)开(Kai)关(Guan)或(Huo)切(Qie)换(Huan)介(Jie)质(Zhi)流(Liu)动(Dong)方(Fang)向(Xiang),(?)是(Shi)用(Yong)来(Lai)控(Kong)制(Zhi)流(Liu)体(Ti)的(De)自(Zi)动(Dong)化(Hua)基(Ji)础(Chu)元(Yuan)件(Jian),(?)电(Dian)磁(Ci)阀(Fa)选(Xuan)型(Xing)首(Shou)先(Xian)应(Ying)该(Gai)依(Yi)次(Ci)遵(Zun)循(Xun)安(An)全(Quan)性(Xing),(?)可(Ke)靠(Kao)性(Xing),(?)适(Shi)用(Yong)性(Xing),(?)经(Jing)济(Ji)性(Xing)四(Si)大(Da)原(Yuan)则(Ze)。(?)
电(Dian)磁(Ci)阀(Fa)工(Gong)作(Zuo)原(Yuan)理(Li)((?)图(Tu))(?)
直(Zhi)动(Dong)式(Shi)电(Dian)磁(Ci)阀(Fa)原(Yuan)理(Li):(?)通(Tong)电(Dian)时(Shi),(?)电(Dian)磁(Ci)线(Xian)圈(Quan)产(Chan)生(Sheng)电(Dian)磁(Ci)力(Li)把(Ba)关(Guan)闭(Bi)件(Jian)从(Cong)阀(Fa)座(Zuo)上(Shang)提(Ti)起(Qi),(?)阀(Fa)门(Men)打(Da)开(Kai);(?)断(Duan)电(Dian)时(Shi),(?)电(Dian)磁(Ci)力(Li)消(Xiao)失(Shi),(?)弹(Dan)簧(Huang)把(Ba)关(Guan)闭(Bi)件(Jian)压(Ya)在(Zai)阀(Fa)座(Zuo)上(Shang),(?)阀(Fa)门(Men)关(Guan)闭(Bi)。(?)
分(Fen)步(Bu)直(Zhi)动(Dong)式(Shi)电(Dian)磁(Ci)阀(Fa)原(Yuan)理(Li):(?)它(Ta)是(Shi)一(Yi)种(Zhong)直(Zhi)动(Dong)和(He)先(Xian)导(Dao)式(Shi)相(Xiang)结(Jie)合(He)的(De)原(Yuan)理(Li),(?)当(Dang)入(Ru)口(Kou)与(Yu)出(Chu)口(Kou)没(Mei)有(You)压(Ya)差(Cha)时(Shi),(?)通(Tong)电(Dian)后(Hou),(?)电(Dian)磁(Ci)力(Li)直(Zhi)接(Jie)把(Ba)先(Xian)导(Dao)小(Xiao)阀(Fa)和(He)主(Zhu)阀(Fa)关(Guan)闭(Bi)件(Jian)依(Yi)次(Ci)向(Xiang)上(Shang)提(Ti)起(Qi),(?)阀(Fa)门(Men)打(Da)开(Kai)。(?)当(Dang)入(Ru)口(Kou)与(Yu)出(Chu)口(Kou)达(Da)到(Dao)启(Qi)动(Dong)压(Ya)差(Cha)时(Shi),(?)通(Tong)电(Dian)后(Hou),(?)电(Dian)磁(Ci)力(Li)先(Xian)导(Dao)小(Xiao)阀(Fa),(?)主(Zhu)阀(Fa)下(Xia)腔(Qiang)压(Ya)力(Li)上(Shang)升(Sheng),(?)上(Shang)腔(Qiang)压(Ya)力(Li)下(Xia)降(Jiang),(?)从(Cong)而(?)利(Li)用(Yong)压(Ya)差(Cha)把(Ba)主(Zhu)阀(Fa)向(Xiang)上(Shang)推(Tui)开(Kai);(?)断(Duan)电(Dian)时(Shi),(?)先(Xian)导(Dao)阀(Fa)利(Li)用(Yong)弹(Dan)簧(Huang)力(Li)或(Huo)介(Jie)质(Zhi)压(Ya)力(Li)推(Tui)动(Dong)关(Guan)闭(Bi)件(Jian),(?)向(Xiang)下(Xia)移(Yi)动(Dong),(?)使(Shi)阀(Fa)门(Men)关(Guan)闭(Bi)。(?)
先(Xian)导(Dao)式(Shi)电(Dian)磁(Ci)阀(Fa)原(Yuan)理(Li):(?)通(Tong)电(Dian)时(Shi),(?)电(Dian)磁(Ci)力(Li)把(Ba)先(Xian)导(Dao)孔(Kong)打(Da)开(Kai),(?)上(Shang)腔(Qiang)室(Shi)压(Ya)力(Li)迅(Xun)速(Su)下(Xia)降(Jiang),(?)在(Zai)关(Guan) 闭(Bi)件(Jian)周(Zhou)围(Wei)形(Xing)成(Cheng)上(Shang)低(Di)下(Xia)高(Gao)的(De)压(Ya)差(Cha),(?)流(Liu)体(Ti)压(Ya)力(Li)推(Tui)动(Dong)关(Guan)闭(Bi)件(Jian)向(Xiang)上(Shang)移(Yi)动(Dong),(?)阀(Fa)门(Men)打(Da)开(Kai);(?)断(Duan)电(Dian)时(Shi),(?)弹(Dan)簧(Huang)力(Li)把(Ba)先(Xian)导(Dao)孔(Kong)关(Guan)闭(Bi),(?)入(Ru)口(Kou)压(Ya)力(Li)通(Tong)过(Guo)旁(Pang)通(Tong)孔(Kong)迅(Xun)速(Su)腔(Qiang)室(Shi)在(Zai)关(Guan)阀(Fa)件(Jian)周(Zhou)围(Wei)形(Xing)成(Cheng)下(Xia)低(Di)上(Shang)高(Gao)的(De)压(Ya)差(Cha),(?)流(Liu)体(Ti)压(Ya)力(Li)推(Tui)动(Dong)关(Guan)闭(Bi)件(Jian)向(Xiang)下(Xia)移(Yi)动(Dong),(?)关(Guan)闭(Bi)阀(Fa)门(Men)。(?)
电(Dian)磁(Ci)阀(Fa)结(Jie)构(Gou)原(Yuan)理(Li)
1、(?)外(Wai)漏(Lou)堵(Du)绝(Jue),(?)内(Nei)漏(Lou)易(Yi)控(Kong),(?)使(Shi)用(Yong)安(An)全(Quan)
内(Nei)外(Wai)泄(Xie)漏(Lou)是(Shi)危(Wei)及(Ji)安(An)全(Quan)的(De)要(Yao)素(Su)。(?)其(Qi)它(Ta)自(Zi)控(Kong)阀(Fa)通(Tong)常(Chang)将(Jiang)阀(Fa)杆(Gan)伸(Shen)出(Chu),(?)由(You)电(Dian)动(Dong)、(?)气(Qi)动(Dong)、(?)液(Ye)动(Dong)执(Zhi)行(Xing)机(Ji)构(Gou)控(Kong)制(Zhi)阀(Fa)芯(Xin)的(De)转(Zhuan)动(Dong)或(Huo)移(Yi)动(Dong)。(?)这(Zhe)都(Du)要(Yao)解(Jie)决(Jue)长(Chang)期(Qi)动(Dong)作(Zuo)阀(Fa)杆(Gan)动(Dong)密(Mi)封(Feng)的(De)外(Wai)泄(Xie)漏(Lou)难(Nan)题(Ti);(?)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)。(?)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),(?)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)。(?)
2、(?)系(Xi)统(Tong)简(Jian)单(Dan),(?)便(Bian)接(Jie)电(Dian)脑(Nao)
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),(?)电(Dian)磁(Ci)阀(Fa)的(De)优(You)势(Shi)就(Jiu)更(Geng)加(Jia)明(Ming)显(Xian)。(?)
3、(?)动(Dong)作(Zuo)快(Kuai)递(Di),(?)功(Gong)率(Lu)微(Wei)小(Xiao),(?)外(Wai)形(Xing)轻(Qing)巧(Qiao)
电(Dian)磁(Ci)阀(Fa)响(Xiang)应(Ying)时(Shi)间(Jian)可(Ke)以(Yi)短(Duan)至(Zhi)几(Ji)个(Ge)毫(Hao)秒(Miao),(?)即(Ji)使(Shi)是(Shi)先(Xian)导(Dao)式(Shi)电(Dian)磁(Ci)阀(Fa)也(Ye)可(Ke)以(Yi)控(Kong)制(Zhi)在(Zai)几(Ji)十(Shi)毫(Hao)秒(Miao)内(Nei)。(?)由(You)于(Yu)自(Zi)成(Cheng)回(Hui)路(Lu),(?)比(Bi)之(Zhi)其(Qi)它(Ta)自(Zi)控(Kong)阀(Fa)反(Fan)应(Ying)更(Geng)灵(Ling)敏(Min)。(?)设(She)计(Ji)得(De)当(Dang)的(De)电(Dian)磁(Ci)阀(Fa)线(Xian)圈(Quan)功(Gong)率(Lu)消(Xiao)耗(Hao)很(Hen)低(Di),(?)属(Shu)节(Jie)能(Neng)产(Chan)品(Pin);(?)还(Huan)可(Ke)做(Zuo)到(Dao)只(Zhi)需(Xu)触(Chu)发(Fa)动(Dong)作(Zuo),(?)自(Zi)动(Dong)保(Bao)持(Chi)阀(Fa)位(Wei),(?)平(Ping)时(Shi)一(Yi)点(Dian)也(Ye)不(Bu)耗(Hao)电(Dian)。(?)电(Dian)磁(Ci)阀(Fa)外(Wai)形(Xing)尺(Chi)寸(Cun)小(Xiao),(?)既(Ji)节(Jie)省(Sheng)空(Kong)间(Jian),(?)又(You)轻(Qing)巧(Qiao)美(Mei)观(Guan)。(?)
4、(?)调(Diao)节(Jie)精(Jing)度(Du)受(Shou)限(Xian),(?)适(Shi)用(Yong)介(Jie)质(Zhi)受(Shou)限(Xian)
电(Dian)磁(Ci)阀(Fa)通(Tong)常(Chang)只(Zhi)有(You)开(Kai)关(Guan)两(Liang)种(Zhong)状(Zhuang)态(Tai),(?)阀(Fa)芯(Xin)只(Zhi)能(Neng)处(Chu)于(Yu)两(Liang)个(Ge)极(Ji)限(Xian)位(Wei)置(Zhi),(?)不(Bu)能(Neng)连(Lian)续(Xu)调(Diao)节(Jie),(?)所(Suo)以(Yi)调(Diao)节(Jie)精(Jing)度(Du)还(Huan)受(Shou)到(Dao)一(Yi)定(Ding)限(Xian)制(Zhi)。(?)
电(Dian)磁(Ci)阀(Fa)对(Dui)介(Jie)质(Zhi)洁(Jie)净(Jing)度(Du)有(You)较(Jiao)高(Gao)要(Yao)求(Qiu),(?)含(Han)颗(Ke)粒(Li)状(Zhuang)的(De)介(Jie)质(Zhi)不(Bu)能(Neng)适(Shi)用(Yong),(?)如(Ru)属(Shu)杂(Za)质(Zhi)须(Xu)先(Xian)滤(Lu)去(Qu)。(?)另(Ling)外(Wai),(?)粘(Zhan)稠(Chou)状(Zhuang)介(Jie)质(Zhi)不(Bu)能(Neng)适(Shi)用(Yong),(?)而(?)且(Qie),(?)特(Te)定(Ding)的(De)产(Chan)品(Pin)适(Shi)用(Yong)的(De)介(Jie)质(Zhi)粘(Zhan)度(Du)范(Fan)围(Wei)相(Xiang)对(Dui)较(Jiao)窄(Zhai)。(?)
5、(?)型(Xing)号(Hao)多(Duo)样(Yang),(?)用(Yong)途(Tu)广(Guang)泛(Fan)
电(Dian)磁(Ci)阀(Fa)虽(Sui)有(You)先(Xian)天(Tian)不(Bu)足(Zu),(?)优(You)点(Dian)仍(Reng)十(Shi)分(Fen)突(Tu)出(Chu),(?)所(Suo)以(Yi)就(Jiu)设(She)计(Ji)成(Cheng)多(Duo)种(Zhong)多(Duo)样(Yang)的(De)产(Chan)品(Pin),(?)满(Man)足(Zu)各(Ge)种(Zhong)不(Bu)同(Tong)的(De)需(Xu)求(Qiu),(?)用(Yong)途(Tu)极(Ji)为(Wei)广(Guang)泛(Fan)。(?)电(Dian)磁(Ci)阀(Fa)技(Ji)术(Shu)的(De)进(Jin)步(Bu)也(Ye)都(Du)是(Shi)围(Wei)绕(Rao)着(Zhuo)如(Ru)何(He)克(Ke)服(Fu)先(Xian)天(Tian)不(Bu)足(Zu),(?)如(Ru)何(He)更(Geng)好(Hao)地(Di)发(Fa)挥(Hui)固(Gu)有(You)优(You)势(Shi)而(?)展(Zhan)开(Kai)。(?)
电(Dian)磁(Ci)阀(Fa)选(Xuan)型(Xing)原(Yuan)理(Li)
电(Dian)磁(Ci)阀(Fa)选(Xuan)型(Xing)首(Shou)先(Xian)应(Ying)该(Gai)依(Yi)次(Ci)遵(Zun)循(Xun)安(An)全(Quan)性(Xing),(?)可(Ke)靠(Kao)性(Xing),(?)适(Shi)用(Yong)性(Xing),(?)经(Jing)济(Ji)性(Xing)四(Si)大(Da)原(Yuan) 则(Ze),(?)其(Qi)次(Ci)是(Shi)根(Gen)据(Ju)六(Liu)个(Ge)方(Fang)面(Mian)的(De)现(Xian)场(Chang)工(Gong)况(Kuang)((?)即(Ji)管(Guan)道(Dao)参(Can)数(Shu)、(?)流(Liu)体(Ti)参(Can)数(Shu)、(?)压(Ya)力(Li)参(Can)数(Shu)、(?)电(Dian)气(Qi)参(Can)数(Shu)、(?)动(Dong)作(Zuo)方(Fang)式(Shi)、(?)特(Te)殊(Shu)要(Yao)求(Qiu)进(Jin)行(Xing)选(Xuan)择(Ze))(?)。(?)
选(Xuan)型(Xing)依(Yi)据(Ju):(?)
1、(?)根(Gen)据(Ju)管(Guan)道(Dao)参(Can)数(Shu)选(Xuan)择(Ze)电(Dian)磁(Ci)阀(Fa)的(De):(?)通(Tong)径(Jing)规(Gui)格(Ge)((?)即(Ji)DN)(?)、(?)接(Jie)口(Kou)方(Fang)式(Shi)
1)(?)按(An)照(Zhao)现(Xian)场(Chang)管(Guan)道(Dao)内(Nei)径(Jing)尺(Chi)寸(Cun)或(Huo)流(Liu)量(Liang)要(Yao)求(Qiu)来(Lai)确(Que)定(Ding)通(Tong)径(Jing)((?)DN)(?)尺(Chi)寸(Cun);(?)
2)(?)接(Jie)口(Kou)方(Fang)式(Shi),(?)一(Yi)般(Ban)>DN50要(Yao)选(Xuan)择(Ze)法(Fa)兰(Lan)接(Jie)口(Kou),(?)≤DN50则(Ze)可(Ke)根(Gen)据(Ju)用(Yong)户(Hu)需(Xu)要(Yao)自(Zi)由(You)选(Xuan)择(Ze)。(?)
2、(?)根(Gen)据(Ju)流(Liu)体(Ti)参(Can)数(Shu)选(Xuan)择(Ze)电(Dian)磁(Ci)阀(Fa)的(De):(?)材(Cai)质(Zhi)、(?)温(Wen)度(Du)组(Zu)
1)(?)腐(Fu)蚀(Shi)性(Xing)流(Liu)体(Ti):(?)宜(Yi)选(Xuan)用(Yong)耐(Nai)腐(Fu)蚀(Shi)电(Dian)磁(Ci)阀(Fa)和(He)全(Quan)不(Bu)锈(Xiu)钢(Gang);(?)食(Shi)用(Yong)超(Chao)净(Jing)流(Liu)体(Ti):(?)宜(Yi)选(Xuan)用(Yong)食(Shi)品(Pin)级(Ji)不(Bu)锈(Xiu)钢(Gang)材(Cai)质(Zhi)电(Dian)磁(Ci)阀(Fa);(?)
2)(?)高(Gao)温(Wen)流(Liu)体(Ti):(?)要(Yao)选(Xuan)择(Ze)采(Cai)用(Yong)耐(Nai)高(Gao)温(Wen)的(De)电(Dian)工(Gong)材(Cai)料(Liao)和(He)密(Mi)封(Feng)材(Cai)料(Liao)制(Zhi)造(Zao)的(De)电(Dian)磁(Ci)阀(Fa),(?)而(?)且(Qie)要(Yao)选(Xuan)择(Ze)活(Huo)塞(Sai)式(Shi)结(Jie)构(Gou)类(Lei)型(Xing)的(De);(?)
3)(?)流(Liu)体(Ti)状(Zhuang)态(Tai):(?)大(Da)至(Zhi)有(You)气(Qi)态(Tai),(?)液(Ye)态(Tai)或(Huo)混(Hun)合(He)状(Zhuang)态(Tai),(?)特(Te)别(Bie)是(Shi)口(Kou)径(Jing)大(Da)于(Yu)DN25时(Shi)一(Yi)定(Ding)要(Yao)区(Qu)分(Fen)开(Kai)来(Lai);(?)
4)(?)流(Liu)体(Ti)粘(Zhan)度(Du):(?)通(Tong)常(Chang)在(Zai)50cSt以(Yi)下(Xia)可(Ke)任(Ren)意(Yi)选(Xuan)择(Ze),(?)若(Ruo)超(Chao)过(Guo)此(Ci)值(Zhi),(?)则(Ze)要(Yao)选(Xuan)用(Yong)高(Gao)粘(Zhan)度(Du)电(Dian)磁(Ci)阀(Fa)。(?)
3、(?)根(Gen)据(Ju)压(Ya)力(Li)参(Can)数(Shu)选(Xuan)择(Ze)电(Dian)磁(Ci)阀(Fa)的(De):(?)原(Yuan)理(Li)和(He)结(Jie)构(Gou)品(Pin)种(Zhong)
1)(?)公(Gong)称(Cheng)压(Ya)力(Li):(?)这(Zhe)个(Ge)参(Can)数(Shu)与(Yu)其(Qi)它(Ta)通(Tong)用(Yong)阀(Fa)门(Men)的(De)含(Han)义(Yi)是(Shi)一(Yi)样(Yang)的(De),(?)是(Shi)根(Gen)据(Ju)管(Guan)道(Dao)公(Gong)称(Cheng)压(Ya)力(Li)来(Lai)定(Ding);(?)
2)(?)工(Gong)作(Zuo)压(Ya)力(Li):(?)如(Ru)果(Guo)工(Gong)作(Zuo)压(Ya)力(Li)低(Di)则(Ze)必(Bi)须(Xu)选(Xuan)用(Yong)直(Zhi)动(Dong)或(Huo)分(Fen)步(Bu)直(Zhi)动(Dong)式(Shi)原(Yuan)理(Li);(?)最(Zui)低(Di)工(Gong)作(Zuo)压(Ya)差(Cha)在(Zai)0.04Mpa以(Yi)上(Shang)时(Shi)直(Zhi)动(Dong)式(Shi)、(?)分(Fen)步(Bu)直(Zhi)动(Dong)式(Shi)、(?)先(Xian)导(Dao)式(Shi)均(Jun)可(Ke)选(Xuan)用(Yong)。(?)
4、(?)电(Dian)气(Qi)选(Xuan)择(Ze):(?)电(Dian)压(Ya)规(Gui)格(Ge)应(Ying)尽(Jin)量(Liang)优(You)先(Xian)选(Xuan)用(Yong)AC220V、(?)DC24较(Jiao)为(Wei)方(Fang)便(Bian)。(?)
5、(?)根(Gen)据(Ju)持(Chi)续(Xu)工(Gong)作(Zuo)时(Shi)间(Jian)长(Chang)短(Duan)来(Lai)选(Xuan)择(Ze):(?)常(Chang)闭(Bi)、(?)常(Chang)开(Kai)、(?)或(Huo)可(Ke)持(Chi)续(Xu)通(Tong)电(Dian)
1)(?)当(Dang)电(Dian)磁(Ci)阀(Fa)需(Xu)要(Yao)长(Chang)时(Shi)间(Jian)开(Kai)启(Qi),(?)并(Bing)且(Qie)持(Chi)续(Xu)的(De)时(Shi)间(Jian)多(Duo)于(Yu)关(Guan)闭(Bi)的(De)时(Shi)间(Jian)应(Ying)选(Xuan) 用(Yong)常(Chang)开(Kai)型(Xing);(?)
2)(?)要(Yao)是(Shi)开(Kai)启(Qi)的(De)时(Shi)间(Jian)短(Duan)或(Huo)开(Kai)和(He)关(Guan)的(De)时(Shi)间(Jian)不(Bu)多(Duo)时(Shi),(?)则(Ze)选(Xuan)常(Chang)闭(Bi)型(Xing);(?)
3)(?)但(Dan)是(Shi)有(You)些(Xie)用(Yong)于(Yu)安(An)全(Quan)保(Bao)护(Hu)的(De)工(Gong)况(Kuang),(?)如(Ru)炉(Lu)、(?)窑(Yao)火(Huo)焰(Yan)监(Jian)测(Ce),(?)则(Ze)不(Bu)能(Neng)选(Xuan)常(Chang)开(Kai)的(De),(?)应(Ying)选(Xuan)可(Ke)长(Chang)期(Qi)通(Tong)电(Dian)型(Xing)。(?)
6、(?)根(Gen)据(Ju)环(Huan)境(Jing)要(Yao)求(Qiu)选(Xuan)择(Ze)辅(Fu)助(Zhu)功(Gong)能(Neng):(?)防(Fang)爆(Bao)、(?)止(Zhi)回(Hui)、(?)手(Shou)动(Dong)、(?)防(Fang)水(Shui)雾(Wu)、(?)水(Shui)淋(Lin)、(?)潜(Qian)水(Shui)。(?)
选(Xuan)型(Xing)原(Yuan)则(Ze)
安(An)全(Quan)性(Xing):(?)
1、(?)腐(Fu)蚀(Shi)性(Xing)介(Jie)质(Zhi):(?)宜(Yi)选(Xuan)用(Yong)塑(Su)料(Liao)王(Wang)电(Dian)磁(Ci)阀(Fa)和(He)全(Quan)不(Bu)锈(Xiu)钢(Gang);(?)对(Dui)于(Yu)强(Qiang)腐(Fu)蚀(Shi)的(De)介(Jie) 质(Zhi)必(Bi)须(Xu)选(Xuan)用(Yong)隔(Ge)离(Li)膜(Mo)片(Pian)式(Shi)。(?)中(Zhong)性(Xing)介(Jie)质(Zhi),(?)也(Ye)宜(Yi)选(Xuan)用(Yong)铜(Tong)合(He)金(Jin)为(Wei)阀(Fa)壳(Ke)材(Cai)料(Liao)的(De)电(Dian)磁(Ci)阀(Fa),(?)否(Fou)则(Ze),(?)阀(Fa)壳(Ke)中(Zhong)常(Chang)有(You)锈(Xiu)屑(Xie)脱(Tuo)落(Luo),(?)尤(You)其(Qi)是(Shi)动(Dong)作(Zuo)不(Bu)频(Pin)繁(Fan)的(De)场(Chang)合(He)。(?)氨(An)用(Yong)阀(Fa)则(Ze)不(Bu)能(Neng)采(Cai)用(Yong)铜(Tong)材(Cai)。(?)
2、(?)爆(Bao)炸(Zha)性(Xing)环(Huan)境(Jing):(?)必(Bi)须(Xu)选(Xuan)用(Yong)相(Xiang)应(Ying)防(Fang)爆(Bao)等(Deng)级(Ji)产(Chan)品(Pin),(?)露(Lu)天(Tian)安(An)装(Zhuang)或(Huo)粉(Fen)尘(Chen)多(Duo)场(Chang)合(He)应(Ying)选(Xuan)用(Yong)防(Fang)水(Shui),(?)防(Fang)尘(Chen)品(Pin)种(Zhong)。(?)
3、(?)电(Dian)磁(Ci)阀(Fa)公(Gong)称(Cheng)压(Ya)力(Li)应(Ying)超(Chao)过(Guo)管(Guan)内(Nei)最(Zui)高(Gao)工(Gong)作(Zuo)压(Ya)力(Li)。(?)
适(Shi)用(Yong)性(Xing):(?)
1、(?)介(Jie)质(Zhi)特(Te)性(Xing)
1)(?)质(Zhi)气(Qi),(?)液(Ye)态(Tai)或(Huo)混(Hun)合(He)状(Zhuang)态(Tai)分(Fen)别(Bie)选(Xuan)用(Yong)不(Bu)同(Tong)品(Pin)种(Zhong)的(De)电(Dian)磁(Ci)阀(Fa);(?)
2)(?)介(Jie)质(Zhi)温(Wen)度(Du)不(Bu)同(Tong)规(Gui)格(Ge)产(Chan)品(Pin),(?)否(Fou)则(Ze)线(Xian)圈(Quan)会(Hui)烧(Shao)掉(Diao),(?)密(Mi)封(Feng)件(Jian)老(Lao)化(Hua),(?)严(Yan)重(Zhong)影(Ying)响(Xiang)使(Shi)用(Yong)寿(Shou)命(Ming);(?)
3)(?)介(Jie)质(Zhi)粘(Zhan)度(Du),(?)通(Tong)常(Chang)在(Zai)50cSt以(Yi)下(Xia)。(?)若(Ruo)超(Chao)过(Guo)此(Ci)值(Zhi),(?)通(Tong)径(Jing)大(Da)于(Yu)15mm时(Shi),(?)用(Yong)多(Duo)功(Gong)能(Neng)电(Dian)磁(Ci)阀(Fa);(?)通(Tong)径(Jing)小(Xiao)于(Yu)15mm时(Shi),(?)用(Yong)高(Gao)粘(Zhan)度(Du)电(Dian)磁(Ci)阀(Fa)。(?)
4)(?)介(Jie)质(Zhi)清(Qing)洁(Jie)度(Du)不(Bu)高(Gao)时(Shi)都(Du)应(Ying)在(Zai)电(Dian)磁(Ci)阀(Fa)前(Qian)配(Pei)装(Zhuang)反(Fan)冲(Chong)过(Guo)滤(Lu)阀(Fa),(?)压(Ya)力(Li)低(Di)时(Shi),(?)可(Ke)选(Xuan)用(Yong)直(Zhi)动(Dong)膜(Mo)片(Pian)式(Shi)电(Dian)磁(Ci)阀(Fa);(?)
5)(?)介(Jie)质(Zhi)若(Ruo)是(Shi)定(Ding)向(Xiang)流(Liu)通(Tong),(?)且(Qie)不(Bu)允(Yun)许(Xu)倒(Dao)流(Liu),(?)需(Xu)用(Yong)双(Shuang)向(Xiang)流(Liu)通(Tong);(?)
6)(?)介(Jie)质(Zhi)温(Wen)度(Du)应(Ying)选(Xuan)在(Zai)电(Dian)磁(Ci)阀(Fa)允(Yun)许(Xu)范(Fan)围(Wei)之(Zhi)内(Nei)。(?)
2、(?)管(Guan)道(Dao)参(Can)数(Shu)
1)(?)根(Gen)据(Ju)介(Jie)质(Zhi)流(Liu)向(Xiang)要(Yao)求(Qiu)及(Ji)管(Guan)道(Dao)连(Lian)接(Jie)方(Fang)式(Shi)选(Xuan)择(Ze)阀(Fa)门(Men)通(Tong)口(Kou)及(Ji)型(Xing)号(Hao);(?)
2)(?)根(Gen)据(Ju)流(Liu)量(Liang)和(He)阀(Fa)门(Men)Kv值(Zhi)选(Xuan)定(Ding)公(Gong)称(Cheng)通(Tong)径(Jing),(?)也(Ye)可(Ke)选(Xuan)同(Tong)管(Guan)道(Dao)内(Nei)径(Jing);(?)
3)(?)工(Gong)作(Zuo)压(Ya)差(Cha):(?)最(Zui)低(Di)工(Gong)作(Zuo)压(Ya)差(Cha)在(Zai)0.04Mpa以(Yi)上(Shang)是(Shi)可(Ke)选(Xuan)用(Yong)间(Jian)接(Jie)先(Xian)导(Dao)式(Shi);(?)最(Zui)低(Di)工(Gong)作(Zuo)压(Ya)差(Cha)接(Jie)近(Jin)或(Huo)小(Xiao)于(Yu)零(Ling)的(De)必(Bi)须(Xu)选(Xuan)用(Yong)直(Zhi)动(Dong)式(Shi)或(Huo)分(Fen)步(Bu)直(Zhi)接(Jie)式(Shi)。(?)
3、(?)环(Huan)境(Jing)条(Tiao)件(Jian)
1)(?)环(Huan)境(Jing)的(De)最(Zui)高(Gao)和(He)最(Zui)低(Di)温(Wen)度(Du)应(Ying)选(Xuan)在(Zai)允(Yun)许(Xu)范(Fan)围(Wei)之(Zhi)内(Nei);(?)
2)(?)环(Huan)境(Jing)中(Zhong)相(Xiang)对(Dui)湿(Shi)度(Du)高(Gao)及(Ji)有(You)水(Shui)滴(Di)雨(Yu)淋(Lin)等(Deng)场(Chang)合(He),(?)应(Ying)选(Xuan)防(Fang)水(Shui)电(Dian)磁(Ci)阀(Fa);(?)
3)(?)环(Huan)境(Jing)中(Zhong)经(Jing)常(Chang)有(You)振(Zhen)动(Dong),(?)颠(Dian)簸(Bo)和(He)冲(Chong)击(Ji)等(Deng)场(Chang)合(He)应(Ying)选(Xuan)特(Te)殊(Shu)品(Pin)种(Zhong),(?)例(Li)如(Ru)船(Chuan)用(Yong)电(Dian)磁(Ci)阀(Fa);(?)
4)(?)在(Zai)有(You)腐(Fu)蚀(Shi)性(Xing)或(Huo)爆(Bao)炸(Zha)性(Xing)环(Huan)境(Jing)中(Zhong)的(De)使(Shi)用(Yong)应(Ying)优(You)先(Xian)根(Gen)据(Ju)安(An)全(Quan)性(Xing)要(Yao)求(Qiu)选(Xuan)用(Yong)耐(Nai)发(Fa)蚀(Shi)型(Xing);(?)
5)(?)环(Huan)境(Jing)空(Kong)间(Jian)若(Ruo)受(Shou)限(Xian)制(Zhi),(?)需(Xu)选(Xuan)用(Yong)多(Duo)功(Gong)能(Neng)电(Dian)磁(Ci)阀(Fa),(?)因(Yin)其(Qi)省(Sheng)去(Qu)了(Liao)旁(Pang)路(Lu)及(Ji)三(San)只(Zhi)手(Shou)动(Dong)阀(Fa)且(Qie)便(Bian)于(Yu)在(Zai)线(Xian)维(Wei)修(Xiu)。(?)
4、(?)电(Dian)源(Yuan)条(Tiao)件(Jian)
1)(?)根(Gen)据(Ju)供(Gong)电(Dian)电(Dian)源(Yuan)种(Zhong)类(Lei),(?)分(Fen)别(Bie)选(Xuan)用(Yong)交(Jiao)流(Liu)和(He)直(Zhi)流(Liu)电(Dian)磁(Ci)阀(Fa)。(?)一(Yi)般(Ban)来(Lai)说(Shuo)交(Jiao)流(Liu)电(Dian)源(Yuan)取(Qu)用(Yong)方(Fang)便(Bian);(?)
2)(?)电(Dian)压(Ya)规(Gui)格(Ge)用(Yong)尽(Jin)量(Liang)优(You)先(Xian)选(Xuan)用(Yong)AC220V.DC24V;(?)
3)(?)电(Dian)源(Yuan)电(Dian)压(Ya)波(Bo)动(Dong)通(Tong)常(Chang)交(Jiao)流(Liu)选(Xuan)用(Yong)+%10%.-15%,(?)直(Zhi)流(Liu)允(Yun)许(Xu)±%10左(Zuo)右(You),(?)如(Ru)若(Ruo)超(Chao)差(Cha),(?)须(Xu)采(Cai)取(Qu)稳(Wen)压(Ya)措(Cuo)施(Shi);(?)
4)(?)应(Ying)根(Gen)据(Ju)电(Dian)源(Yuan)容(Rong)量(Liang)选(Xuan)择(Ze)额(E)定(Ding)电(Dian)流(Liu)和(He)消(Xiao)耗(Hao)功(Gong)率(Lu)。(?)须(Xu)注(Zhu)意(Yi)交(Jiao)流(Liu)起(Qi)动(Dong)时(Shi)VA值(Zhi)较(Jiao)高(Gao),(?)在(Zai)容(Rong)量(Liang)不(Bu)足(Zu)时(Shi)应(Ying)优(You)先(Xian)选(Xuan)用(Yong)间(Jian)接(Jie)导(Dao)式(Shi)电(Dian)磁(Ci)阀(Fa)。(?)
5.控(Kong)制(Zhi)精(Jing)度(Du)
1)(?)普(Pu)通(Tong)电(Dian)磁(Ci)阀(Fa)只(Zhi)有(You)开(Kai)、(?)关(Guan)两(Liang)个(Ge)位(Wei)置(Zhi),(?)在(Zai)控(Kong)制(Zhi)精(Jing)度(Du)要(Yao)求(Qiu)高(Gao)和(He)参(Can)数(Shu)要(Yao)求(Qiu)平(Ping)稳(Wen)时(Shi)需(Xu)选(Xuan)用(Yong)多(Duo)位(Wei)电(Dian)磁(Ci)阀(Fa);(?)
2)(?)动(Dong)作(Zuo)时(Shi)间(Jian):(?)指(Zhi)电(Dian)信(Xin)号(Hao)接(Jie)通(Tong)或(Huo)切(Qie)断(Duan)至(Zhi)主(Zhu)阀(Fa)动(Dong)作(Zuo)完(Wan)成(Cheng)时(Shi)间(Jian);(?)
3)(?)泄(Xie)漏(Lou)量(Liang):(?)样(Yang)本(Ben)上(Shang)给(Gei)出(Chu)的(De)泄(Xie)漏(Lou)量(Liang)数(Shu)值(Zhi)为(Wei)常(Chang)用(Yong)经(Jing)济(Ji)等(Deng)级(Ji)。(?)
可(Ke)靠(Kao)性(Xing):(?)
1、(?)工(Gong)作(Zuo)寿(Shou)命(Ming),(?)此(Ci)项(Xiang)不(Bu)列(Lie)入(Ru)出(Chu)厂(Chang)试(Shi)验(Yan)项(Xiang)目(Mu),(?)属(Shu)于(Yu)型(Xing)式(Shi)试(Shi)验(Yan)项(Xiang)目(Mu)。(?)为(Wei)确(Que)保(Bao)质(Zhi)量(Liang)应(Ying)选(Xuan)正(Zheng)规(Gui)厂(Chang)家(Jia)的(De)名(Ming)牌(Pai)产(Chan)品(Pin)。(?)
2、(?)工(Gong)作(Zuo)制(Zhi)式(Shi):(?)分(Fen)长(Chang)期(Qi)工(Gong)作(Zuo)制(Zhi),(?)反(Fan)复(Fu)短(Duan)时(Shi)工(Gong)作(Zuo)制(Zhi)和(He)短(Duan)时(Shi)工(Gong)作(Zuo)制(Zhi)三(San)种(Zhong)。(?)对(Dui)于(Yu)长(Chang)时(Shi)间(Jian)阀(Fa)门(Men)开(Kai)通(Tong)只(Zhi)有(You)短(Duan)时(Shi)关(Guan)闭(Bi)的(De)情(Qing)况(Kuang),(?)则(Ze)宜(Yi)选(Xuan)用(Yong)常(Chang)开(Kai)电(Dian)磁(Ci)阀(Fa)。(?)
3、(?)工(Gong)作(Zuo)频(Pin)率(Lu):(?)动(Dong)作(Zuo)频(Pin)率(Lu)要(Yao)求(Qiu)高(Gao)时(Shi),(?)结(Jie)构(Gou)应(Ying)优(You)选(Xuan)直(Zhi)动(Dong)式(Shi)电(Dian)磁(Ci)阀(Fa),(?)电(Dian)源(Yuan)听(Ting)优(You)选(Xuan)交(Jiao)流(Liu)。(?)
4、(?)动(Dong)作(Zuo)可(Ke)靠(Kao)性(Xing)
严(Yan)格(Ge)地(Di)来(Lai)说(Shuo)此(Ci)项(Xiang)试(Shi)验(Yan)尚(Shang)未(Wei)正(Zheng)式(Shi)列(Lie)入(Ru)中(Zhong)国(Guo)电(Dian)磁(Ci)阀(Fa)专(Zhuan)业(Ye)标(Biao)准(Zhun),(?)为(Wei)确(Que)保(Bao)质(Zhi)量(Liang)应(Ying)选(Xuan)正(Zheng)规(Gui)厂(Chang)家(Jia)的(De)名(Ming)牌(Pai)产(Chan)品(Pin)。(?)有(You)些(Xie)场(Chang)合(He)动(Dong)作(Zuo)次(Ci)数(Shu)并(Bing)不(Bu)多(Duo),(?)但(Dan)对(Dui)可(Ke)靠(Kao)性(Xing)要(Yao)求(Qiu)却(Que)很(Hen)高(Gao),(?)如(Ru)消(Xiao)防(Fang)、(?)紧(Jin)急(Ji)保(Bao)护(Hu)等(Deng) ,(?)切(Qie)不(Bu)可(Ke)掉(Diao)以(Yi)轻(Qing)心(Xin)。(?)特(Te)别(Bie)重(Zhong)要(Yao)的(De),(?)还(Huan)应(Ying)采(Cai)取(Qu)两(Liang)只(Zhi)连(Lian)用(Yong)双(Shuang)保(Bao)险(Xian)。(?)
经(Jing)济(Ji)性(Xing):(?)
它(Ta)选(Xuan)用(Yong)的(De)尺(Chi)度(Du)之(Zhi)一(Yi),(?)但(Dan)必(Bi)须(Xu)是(Shi)在(Zai)安(An)全(Quan)、(?)适(Shi)用(Yong)、(?)可(Ke)靠(Kao)的(De)基(Ji)础(Chu)上(Shang)的(De)经(Jing)济(Ji)。(?)
经(Jing)济(Ji)性(Xing)不(Bu)单(Dan)是(Shi)产(Chan)品(Pin)的(De)售(Shou)价(Jia),(?)更(Geng)要(Yao)优(You)先(Xian)考(Kao)虑(Lu)其(Qi)功(Gong)能(Neng)和(He)质(Zhi)量(Liang)以(Yi)及(Ji)安(An)装(Zhuang)维(Wei)修(Xiu)及(Ji)其(Qi)它(Ta)附(Fu)件(Jian)所(Suo)需(Xu)用(Yong)费(Fei)用(Yong)。(?)
更(Geng)重(Zhong)要(Yao)的(De)是(Shi),(?)一(Yi)只(Zhi)电(Dian)磁(Ci)阀(Fa)在(Zai)整(Zheng)个(Ge)自(Zi)控(Kong)系(Xi)统(Tong)中(Zhong)在(Zai)整(Zheng)个(Ge)自(Zi)控(Kong)系(Xi)统(Tong)中(Zhong)乃(Nai)至(Zhi)生(Sheng)产(Chan)线(Xian)中(Zhong)所(Suo)占(Zhan)成(Cheng)本(Ben)微(Wei)乎(Hu)其(Qi)微(Wei),(?)如(Ru)果(Guo)贪(Tan)图(Tu)小(Xiao)便(Bian)宜(Yi)错(Cuo)选(Xuan)而(?)造(Zao)成(Cheng)损(Sun)害(Hai)群(Qun)是(Shi)巨(Ju)大(Da)的(De)。(?)
相(Xiang)关(Guan)原(Yuan)理(Li):(?)
您(Nin)是(Shi)第(Di) (?)  (?)位(Wei)浏(Liu)览(Lan)者(Zhe)

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主(Zhu)营(Ying)产(Chan)品(Pin):(?)球(Qiu)阀(Fa),(?)闸(Zha)阀(Fa),(?)蝶(Die)阀(Fa),(?)截(Jie)止(Zhi)阀(Fa),(?)止(Zhi)回(Hui)阀(Fa),(?)调(Diao)节(Jie)阀(Fa)

本(Ben)周(Zhou)热(Re)门(Men):(?)不(Bu)锈(Xiu)钢(Gang)阻(Zu)火(Huo)器(Qi),(?)全(Quan)天(Tian)候(Hou)呼(Hu)吸(Xi)阀(Fa),(?)气(Qi)动(Dong)球(Qiu)阀(Fa),(?)气(Qi)动(Dong)蝶(Die)阀(Fa),(?)气(Qi)动(Dong)刀(Dao)闸(Zha)阀(Fa),(?)气(Qi)动(Dong)调(Diao)节(Jie)阀(Fa),(?)电(Dian)动(Dong)球(Qiu)阀(Fa),(?)电(Dian)动(Dong)蝶(Die)阀(Fa),(?)电(Dian)动(Dong)刀(Dao)闸(Zha)阀(Fa),(?)电(Dian)动(Dong)调(Diao)节(Jie)阀(Fa),(?)不(Bu)锈(Xiu)钢(Gang)球(Qiu)阀(Fa),(?)不(Bu)锈(Xiu)钢(Gang)闸(Zha)阀(Fa),(?)不(Bu)锈(Xiu)钢(Gang)截(Jie)止(Zhi)阀(Fa),(?)不(Bu)锈(Xiu)钢(Gang)止(Zhi)回(Hui)阀(Fa),(?)不(Bu)锈(Xiu)钢(Gang)电(Dian)磁(Ci)阀(Fa),(?)高(Gao)压(Ya)电(Dian)磁(Ci)阀(Fa),(?)高(Gao)压(Ya)球(Qiu)阀(Fa),(?)波(Bo)纹(Wen)管(Guan)截(Jie)止(Zhi)阀(Fa)

官(Guan)方(Fang)网(Wang)址(Zhi):(?)x-border.com

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