亚洲精品卡2卡3卡4卡5卡区,亚洲成熟xxxxx电影,欧美日韩亚洲国产一区二区综合,久久精品青草社区,人妻丰满熟妇av无码区HD,亚洲AV无码国产精品一区字幕

技(Ji)术(Shu)文(Wen)章(Zhang)

Technical articles

当(Dang)前(Qian)位(Wei)置(Zhi):(?)首(Shou)页(Ye)技(Ji)术(Shu)文(Wen)章(Zhang)什(Shi)么(Me)是(Shi)ATOS伺(Si)服(Fu)阀(Fa),(?)什(Shi)么(Me)是(Shi)阿(A)托(Tuo)斯(Si)比(Bi)例(Li)阀(Fa)?(?)

什(Shi)么(Me)是(Shi)ATOS伺(Si)服(Fu)阀(Fa),(?)什(Shi)么(Me)是(Shi)阿(A)托(Tuo)斯(Si)比(Bi)例(Li)阀(Fa)?(?)

更(Geng)新(Xin)时(Shi)间(Jian):(?)2018-11-23点(Dian)击(Ji)次(Ci)数(Shu):(?)2473

什(Shi)么(Me)是(Shi)ATOS伺(Si)服(Fu)阀(Fa),(?)什(Shi)么(Me)是(Shi)阿(A)托(Tuo)斯(Si)比(Bi)例(Li)阀(Fa)?(?)
液(Ye)控(Kong)伺(Si)服(Fu)阀(Fa)主(Zhu)要(Yao)是(Shi)指(Zhi)电(Dian)液(Ye)伺(Si)服(Fu)阀(Fa),它(Ta)在(Zai)接(Jie)受(Shou)电(Dian)气(Qi)模(Mo)拟(Ni)信(Xin)号(Hao)后(Hou),(?)相(Xiang)应(Ying)输(Shu)出(Chu)调(Diao)制(Zhi)的(De)流(Liu)量(Liang)和(He)压(Ya)力(Li)。(?)它(Ta)既(Ji)是(Shi)电(Dian)液(Ye)转(Zhuan)换(Huan)元(Yuan)件(Jian),(?)也(Ye)是(Shi)功(Gong)率(Lu)放(Fang)大(Da)元(Yuan)件(Jian),(?)它(Ta)能(Neng)够(Gou)将(Jiang)小(Xiao)功(Gong)率(Lu)的(De)微(Wei)弱(Ruo)电(Dian)气(Qi)输(Shu)入(Ru)信(Xin)号(Hao)转(Zhuan)换(Huan)为(Wei)大(Da)功(Gong)率(Lu)的(De)液(Ye)压(Ya)能(Neng)((?)流(Liu)量(Liang)和(He)压(Ya)力(Li))(?)输(Shu)出(Chu)。(?)在(Zai)电(Dian)液(Ye)伺(Si)服(Fu)系(Xi)统(Tong)中(Zhong),(?)它(Ta)将(Jiang)电(Dian)气(Qi)部(Bu)分(Fen)与(Yu)液(Ye)压(Ya)部(Bu)分(Fen)连(Lian)接(Jie)起(Qi)来(Lai),(?)实(Shi)现(Xian)电(Dian)液(Ye)信(Xin)号(Hao)的(De)转(Zhuan)换(Huan)与(Yu)液(Ye)压(Ya)放(Fang)大(Da)。(?)电(Dian)液(Ye)伺(Si)服(Fu)阀(Fa)是(Shi)电(Dian)液(Ye)伺(Si)服(Fu)系(Xi)统(Tong)控(Kong)制(Zhi)的(De)核(He)心(Xin)。(?)
比(Bi)例(Li)阀(Fa)对(Dui)流(Liu)量(Liang)的(De)控(Kong)制(Zhi)可(Ke)以(Yi)分(Fen)为(Wei)两(Liang)种(Zhong):(?)一(Yi)种(Zhong)是(Shi)开(Kai)关(Guan)控(Kong)制(Zhi):(?)要(Yao)么(Me)全(Quan)开(Kai)、(?)要(Yao)么(Me)全(Quan)关(Guan),(?)流(Liu)量(Liang)要(Yao)么(Me)大(Da)、(?)要(Yao)么(Me)小(Xiao),(?)没(Mei)有(You)中(Zhong)间(Jian)状(Zhuang)态(Tai),(?)如(Ru)普(Pu)通(Tong)的(De)电(Dian)磁(Ci)直(Zhi)通(Tong)阀(Fa)、(?)电(Dian)磁(Ci)换(Huan)向(Xiang)阀(Fa)、(?)电(Dian)液(Ye)换(Huan)向(Xiang)阀(Fa)。(?)
比(Bi)例(Li)阀(Fa)有(You)工(Gong)作(Zuo)电(Dian)流(Liu)却(Que)不(Bu)动(Dong)作(Zuo),什(Shi)么(Me)原(Yuan)因(Yin)
比(Bi)例(Li)阀(Fa)比(Bi)例(Li)电(Dian)磁(Ci)铁(Tie)故(Gu)障(Zhang)
①(?)由(You)于(Yu)插(Cha)头(Tou)组(Zu)件(Jian)的(De)接(Jie)线(Xian)插(Cha)座(Zuo)〔(?)基(Ji)座(Zuo))老(Lao)化(Hua)、(?)接(Jie)触(Chu)不(Bu)良(Liang)以(Yi)及(Ji)电(Dian)磁(Ci)铁(Tie)引(Yin)线(Xian)脱(Tuo)焊(Han)等(Deng)原(Yuan)因(Yin),(?)导(Dao)致(Zhi)比(Bi)例(Li)电(Dian)磁(Ci)铁(Tie)不(Bu)能(Neng)工(Gong)作(Zuo)(不(Bu)能(Neng)通(Tong)人(Ren)电(Dian)流(Liu))。(?)此(Ci)时(Shi)可(Ke)用(Yong)电(Dian)表(Biao)检(Jian)测(Ce),(?)如(Ru)发(Fa)现(Xian)电(Dian)阻(Zu)无(Wu)限(Xian)大(Da),(?)可(Ke)重(Zhong)新(Xin)将(Jiang)引(Yin)线(Xian)焊(Han)牢(Lao),(?)修(Xiu)复(Fu)插(Cha)座(Zuo)并(Bing)将(Jiang)插(Cha)座(Zuo)插(Cha)牢(Lao)。(?)
②(?)线(Xian)组(Zu)件(Jian)的(De)故(Gu)障(Zhang)有(You)线(Xian)圈(Quan)老(Lao)化(Hua)、(?)线(Xian)圉(Yu)烧(Shao)毁(Hui)、(?)线(Xian)圈(Quan)内(Nei)部(Bu)断(Duan)线(Xian)以(Yi)及(Ji)线(Xian)圈(Quan)温(Wen)升(Sheng)过(Guo)大(Da)等(Deng)现(Xian)象(Xiang)。(?)线(Xian)圈(Quan)温(Wen)升(Sheng)过(Guo)大(Da)会(Hui)造(Zao)成(Cheng)比(Bi)例(Li)电(Dian)磁(Ci)铁(Tie)的(De)输(Shu)出(Chu)力(Li)不(Bu)够(Gou),(?)其(Qi)余(Yu)会(Hui)使(Shi)比(Bi)例(Li)电(Dian)磁(Ci)铁(Tie)不(Bu)能(Neng)工(Gong)作(Zuo)。(?)
对(Dui)于(Yu)线(Xian)圈(Quan)温(Wen)升(Sheng)过(Guo)大(Da),(?)可(Ke)检(Jian)查(Cha)通(Tong)人(Ren)电(Dian)流(Liu)是(Shi)否(Fou)过(Guo)大(Da),(?)线(Xian)圈(Quan)是(Shi)否(Fou)漆(Qi)包(Bao)线(Xian)绝(Jue)缘(Yuan)不(Bu)良(Liang),(?)(方(Fang)向(Xiang)控(Kong)制(Zhi)阀(Fa))阀(Fa)芯(Xin)是(Shi)否(Fou)因(Yin)污(Wu)物(Wu)卡(Ka)死(Si)等(Deng),(?)一(Yi)一(Yi)明(Ming)原(Yuan)因(Yin)并(Bing)排(Pai)除(Chu)之(Zhi);对(Dui)于(Yu)断(Duan)线(Xian)、(?)烧(Shao)坏(Huai)等(Deng)现(Xian)象(Xiang),(?)须(Xu)更(Geng)换(Huan)线(Xian)。(?)
③(?) 衔(Xian)铁(Tie)组(Zu)件(Jian)的(De)故(Gu)障(Zhang)主(Zhu)要(Yao)有(You)衔(Xian)铁(Tie)因(Yin)其(Qi)与(Yu)导(Dao)磁(Ci)套(Tao)构(Gou)成(Cheng)的(De)摩(Mo)擦(Ca)副(Fu)在(Zai)使(Shi)用(Yong)过(Guo)程(Cheng)中(Zhong)磨(Mo)损(Sun),(?)导(Dao)致(Zhi)阀(Fa)的(De)力(Li)滞(Zhi)环(Huan)增(Zeng)加(Jia)。(?)还(Huan)有(You)推(Tui)杆(Gan)导(Dao)杆(Gan)与(Yu)衔(Xian)铁(Tie)不(Bu)同(Tong)心(Xin),(?)也(Ye)会(Hui)引(Yin)起(Qi)力(Li)滞(Zhi)环(Huan)增(Zeng)加(Jia),(?)必(Bi)须(Xu)排(Pai)除(Chu)之(Zhi)。(?)
④(?)因(Yin)焊(Han)接(Jie)不(Bu)牢(Lao),(?)或(Huo)者(Zhe)使(Shi)用(Yong)中(Zhong)在(Zai)比(Bi)例(Li)阀(Fa)脉(Mai)冲(Chong)压(Ya)力(Li)的(De)作(Zuo)用(Yong)下(Xia)使(Shi)导(Dao)磁(Ci)套(Tao)的(De)焊(Han)接(Jie)处(Chu)断(Duan)裂(Lie),(?)使(Shi)比(Bi)例(Li)电(Dian)磁(Ci)铁(Tie)丧(Sang)失(Shi)功(Gong)能(Neng)。(?)
⑤(?)导(Dao)磁(Ci)套(Tao)在(Zai)冲(Chong)击(Ji)压(Ya)力(Li)下(Xia)发(Fa)生(Sheng)变(Bian)形(Xing),(?)以(Yi)及(Ji)导(Dao)磁(Ci)套(Tao)与(Yu)衔(Xian)铁(Tie)构(Gou)成(Cheng)的(De)摩(Mo)擦(Ca)副(Fu)在(Zai)使(Shi)用(Yong)过(Guo)程(Cheng)中(Zhong)磨(Mo)损(Sun),(?) 导(Dao)致(Zhi)比(Bi)例(Li)阀(Fa)出(Chu)现(Xian)力(Li)滞(Zhi)环(Huan)增(Zeng)加(Jia)的(De)现(Xian)象(Xiang)。(?)
⑥(?)比(Bi)例(Li)放(Fang)大(Da)器(Qi)有(You)故(Gu)障(Zhang),(?)导(Dao)致(Zhi)比(Bi)例(Li)电(Dian)磁(Ci)铁(Tie)不(Bu)工(Gong)作(Zuo)。(?)此(Ci)时(Shi)应(Ying)检(Jian)查(Cha)放(Fang)大(Da)器(Qi)电(Dian)路(Lu)的(De)各(Ge)种(Zhong)元(Yuan)件(Jian)情(Qing)况(Kuang),(?)消(Xiao)除(Chu)比(Bi)例(Li)放(Fang)大(Da)器(Qi)电(Dian)路(Lu)故(Gu)障(Zhang)。(?)
⑦(?)比(Bi)例(Li)放(Fang)大(Da)器(Qi)和(He)电(Dian)磁(Ci)铁(Tie)之(Zhi)间(Jian)的(De)连(Lian)线(Xian)断(Duan)线(Xian)或(Huo)放(Fang)大(Da)器(Qi)接(Jie)线(Xian)端(Duan)子(Zi)接(Jie)线(Xian)脱(Tuo)开(Kai),(?)使(Shi)比(Bi)例(Li)电(Dian)磁(Ci)铁(Tie)不(Bu)工(Gong)作(Zuo)。(?)此(Ci)时(Shi)应(Ying)更(Geng)换(Huan)断(Duan)线(Xian),(?)重(Zhong)新(Xin)连(Lian)接(Jie)牢(Lao)靠(Kao)。(?)
比(Bi)例(Li)阀(Fa)与(Yu)普(Pu)通(Tong)阀(Fa)的(De)区(Qu)别(Bie)
1、(?)普(Pu)通(Tong)阀(Fa)是(Shi)不(Bu)能(Neng)按(An)比(Bi)例(Li)进(Jin)行(Xing)连(Lian)续(Xu)阶(Jie)跃(Yue)控(Kong)制(Zhi),(?)是(Shi)纯(Chun)粹(Cui)的(De)单(Dan)一(Yi)动(Dong)作(Zuo)式(Shi)开(Kai)关(Guan)阀(Fa),(?)其(Qi)阀(Fa)开(Kai)口(Kou)方(Fang)向(Xiang)、(?)开(Kai)口(Kou)量(Liang)或(Huo)弹(Dan)簧(Huang)设(She)定(Ding)力(Li)都(Du)是(Shi)一(Yi)定(Ding)的(De),(?)不(Bu)能(Neng)根(Gen)据(Ju)实(Shi)际(Ji)情(Qing)况(Kuang)变(Bian)化(Hua)而(?)变(Bian)化(Hua)。(?)
2、(?)比(Bi)例(Li)阀(Fa)是(Shi)按(An)比(Bi)例(Li)进(Jin)行(Xing)连(Lian)续(Xu)阶(Jie)跃(Yue)控(Kong)制(Zhi),(?)根(Gen)据(Ju)实(Shi)际(Ji)情(Qing)况(Kuang)变(Bian)化(Hua)采(Cai)集(Ji)回(Hui)的(De)信(Xin)息(Xi)对(Dui)目(Mu)标(Biao)进(Jin)行(Xing)自(Zi)动(Dong)补(Bu)偿(Chang)控(Kong)制(Zhi),(?)其(Qi)阀(Fa)开(Kai)口(Kou)方(Fang)向(Xiang)、(?)开(Kai)口(Kou)量(Liang)或(Huo)弹(Dan)簧(Huang)设(She)定(Ding)力(Li)都(Du)是(Shi)随(Sui)动(Dong)的(De),(?)实(Shi)现(Xian)一(Yi)系(Xi)列(Lie)连(Lian)续(Xu)可(Ke)控(Kong)的(De)随(Sui)动(Dong)变(Bian)化(Hua)的(De)动(Dong)作(Zuo)。(?)
阀(Fa)对(Dui)流(Liu)量(Liang)的(De)控(Kong)制(Zhi)可(Ke)以(Yi)分(Fen)为(Wei)两(Liang)种(Zhong):(?)
一(Yi)种(Zhong)是(Shi)开(Kai)关(Guan)控(Kong)制(Zhi):(?)要(Yao)么(Me)全(Quan)开(Kai)、(?)要(Yao)么(Me)全(Quan)关(Guan),(?)流(Liu)量(Liang)要(Yao)么(Me)大(Da)、(?)要(Yao)么(Me)小(Xiao),(?)没(Mei)有(You)中(Zhong)间(Jian)状(Zhuang)态(Tai),(?)如(Ru)普(Pu)通(Tong)的(De)电(Dian)磁(Ci)直(Zhi)通(Tong)阀(Fa)、(?)电(Dian)磁(Ci)换(Huan)向(Xiang)阀(Fa)、(?)电(Dian)液(Ye)换(Huan)向(Xiang)阀(Fa)。(?)
另(Ling)一(Yi)种(Zhong)是(Shi)连(Lian)续(Xu)控(Kong)制(Zhi):(?)阀(Fa)口(Kou)可(Ke)以(Yi)根(Gen)据(Ju)需(Xu)要(Yao)打(Da)开(Kai)任(Ren)意(Yi)一(Yi)个(Ge)开(Kai)度(Du),(?)由(You)此(Ci)控(Kong)制(Zhi)通(Tong)过(Guo)流(Liu)量(Liang)的(De)大(Da)小(Xiao),(?)这(Zhe)类(Lei)阀(Fa)有(You)手(Shou)动(Dong)控(Kong)制(Zhi)的(De),(?)如(Ru)节(Jie)流(Liu)阀(Fa),(?)也(Ye)有(You)电(Dian)控(Kong)的(De),(?)如(Ru)比(Bi)例(Li)阀(Fa)、(?)伺(Si)服(Fu)阀(Fa)。(?)
 

友情鏈接: