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欧洲杯网投 >> 新聞中心  
如何正確選擇和使用閥門的電動裝置和電動執行器
日期:2017-11-15

ruhezhengquexuanzeheshiyongfamendediandongzhuangzhihediandongzhixingqi

yi、genjufamenleixingxuanzediandongzhixingqi  

1.jiaoxingchengdiandongzhixingqi(zhuanjiao<360du)shiyongyudiefa、qiufa、xuansaifadeng。  

diandongzhixingqishuchuzhoudezhuandongxiaoyuyizhou,jixiaoyu360du,tongchangwei90dujiushixianfamendeqibiguochengkongzhi。cileidiandongzhixingqigenjuanzhuangjiekoufangshidebutongyoufenweizhilianshi、dizuoqubingshiliangzhong。  

欧洲杯网投a)zhilianshi: shizhidiandongzhixingqishuchuzhouyufaganzhiliananzhuangdexingshi。  

b)dizuoqubingshi: shizhishuchuzhoutongguoqubingyufaganlianjiedexingshi。  

欧洲杯网投2.duohuizhuandiandongzhixingqi(zhuanjiao>360du)shiyongyuzhafa、jiezhifadeng。  

欧洲杯网投diandongzhixingqishuchuzhoudezhuandongdayuyizhou,jidayu360du,yibanxuduoquancainengshixianfamendeqibiguochengkongzhi。  

欧洲杯网投3.zhixingcheng(zhixianyundong)shiyongyudanzuodiaojiefa、shuangzuodiaojiefadeng。  

欧洲杯网投diandongzhixingqishuchuzhoudeyundongweizhixianyundongshi,bushizhuandongxingshi。  

 

欧洲杯网投er、genjushengchangongyikongzhiyaoqiuquedingdiandongzhixingqidekongzhimoshi  

1.kaiguanxing(kaihuankongzhi)  

kaiguanxingdiandongzhixingqiyibanshixianduifamendekaihuoguankongzhi,famenyaomechuyuquankaiweizhi,yaomechuyuquanguanweizhi,cileibuxuduijiezhiliuliangjinxingjingquekongzhi。tebiezhideyitideshikaiguanxingdiandongzhixingqiyinjiegouxingshidebutonghuankefenweifentijiegouheyitihuajiegou。xuanxingshibixuduicizuochushuoming,buranjingchanghuifashengzaixianchanganzhuangshiyukongzhixitongchongtudengbupipeixianxiang。  

a)fentijiegou(tongchangchengweiputongxing): kongzhidanyuanyudiandongzhixingqifenli,diandongzhixingqibunengdandushixianduifamendekongzhi,bixuwaijiakongzhidanyuancainengshixiankongzhi,yibanwaibucaiyongkongzhiqihuokongzhijuxingshijinxingpeitao。cijiegoudequedianshibubianyuxitongzhengtianzhuang,zengjiajiexianjianzhuangfeiyong,qierongyichuxianguzhang,dangguzhangfashengshibubianyuzhenduanheweixiu,xingjiabibulixiang。  

b)yitihuajiegou(tongchangchengweizhengtixing): kongzhidanyuanyudiandongzhixingqifengzhuangchengyiti,wuxuwaipeikongzhidanyuanjikexianshijiudicaozuo,yuanchengzhixushuchuxiangguankongzhixinxijiukeduiqijinxingcaozuo。  cijiegoudeyoudianshifangbianxitongzhengtianzhuang,jianshaojiexianjianzhuangfeiyong,rongyizhenduanbingpaichuguzhang。danchuantongdeyitihuajiegouchanpinyeyouhenduobuwanshandedifang,suoyichanshenglezhinengdiandongzhixingqi。  

欧洲杯网投2.diaojiexing(bihuankongzhi)  

欧洲杯网投diaojiexingdiandongzhixingqibujinjuyoukaiguanxingyitihuajiegoudegongneng,huannengduifamenjinxingjingquekongzhi,diaojiejiezhiliuliang。  

a)kongzhixinhaoleixing(dianliu、dianya),diaojiexingdiandongzhixingqikongzhixinhaoyibanyoudianliuxinhao(4~20ma、0~10ma)huodianyaxinhao(0~5v、1~5v),xuanxingshixumingqueqikongzhixinhaoleixingjicanshu。  

b)gongzuoxingshi(diankaixing、dianguanxing),  diaojiexingdiandongzhixingqigongzuofangshiyibanweidiankaixing(yi4~20madekongzhiweili,diankaixingshizhi4maxinhaoduiyingdeshifaguan,20maduiyingdeshifakai),lingyizhongweidianguanxing(yi4-20madekongzhiweili,diankaixingshizhi4maxinhaoduiyingdeshifakai,20maduiyingdeshifaguan)。  

c)shixinhaobaohu,shixinhaobaohushizhiyinxianludengguzhangzaochengkongzhixinhaodiushishi,diandongzhixingqijiangkongzhifamenqibidaoshedingdebaohuzhi,changjiandebaohuzhiweiquankai、quanguan、baochiyuanweisanzhongqingkuang。  

 

san、genjushiyonghuanjinghefangbaodengjifenleidediandongzhuangzhi  

genjushiyonghuanjinghefangbaodengjiyaoqiu,famendediandongzhuangzhikefenweiputongxing、huwaixing、gebaoxing、huwaigebaoxingdeng。  

 

si、genjufamensuoxudeniuliquedingdiandongzhixingqideshuchuniuli  

famenqibisuoxudeniulijuedingzhudiandongzhixingqixuanzeduodadeshuchuniuli,yibanyoushiyongzhetichuhuofamenchangjiazixingxuanpei,zuoweizhixingqichangjiazhiduizhixingqideshuchuniulifuze,famenzhengchangqibisuoxudeniuliyoufamenkoujingdaxiao、gongzuoyalidengyinsujueding,danyinfamenchangjiajiagongjingdu、zhuangpeigongyiyousuoqubie,suoyibutongchangjiashengchandetongguigefamensuoxuniuliyeyousuoqubie,jishishitonggefamenchangjiashengchandetongguigefamenniuliyeyousuochabie,dangxuanxingshizhixingqideniulixuanzetaixiaojiuhuizaochengwufazhengchangqibifamen,yincidiandongzhixingqibixuxuanzeyigehelideniulifanwei。  

 

wu、zhengquexuanzefamendiandongzhuangzhideyiju:   

欧洲杯网投caozuoliju: caozuolijushixuanzefamendiandongzhuangzhidezuizhuyaocanshu,diandongzhuangzhishuchulijuyingweifamencaozuozuidalijude1.2~1.5bei。  

caozuotuili: famendiandongzhuangzhidezhujijiegouyouliangzhong: yizhongshibupeizhituilipan,zhijieshuchuliju;lingyizhongshipeizhituilipan,shuchulijutongguotuilipanzhongdefaganluomuzhuanhuanweishuchutuili。  

shuchuzhouzhuandongquanshu: famendiandongzhuangzhishuchuzhouzhuandongquanshudeduoshaoyufamendegongchengtongjing、faganluoju、luowentoushuyouguan,yaoanm=h/zsjisuan(mweidiandongzhuangzhiyingmanzudezongzhuandongquanshu,hweifamenkaiqigaodu,sweifaganchuandongluowenluoju,zweifaganluowentoushu)。  

faganzhijing: duiduohuizhuanleimingganfamen,ruguodiandongzhuangzhiyunxutongguodezuidafaganzhijingbunengtongguosuopeifamendefagan,bianbunengzuzhuangchengdiandongfamen。yinci,diandongzhuangzhikongxinshuchuzhoudeneijingbixudayumingganfamendefaganwaijing。duibufenhuizhuanfamenyijiduohuizhuanfamenzhongdeanganfamen,suibuyongkaolvfaganzhijingdetongguowenti,danzaixuanpeishiyiyingchongfenkaolvfaganzhijingyujiancaodechicun,shizuzhuanghounengzhengchanggongzuo。  

欧洲杯网投shuchuzhuansu: famendeqibisuduruoguokuai,yichanshengshuijixianxiang。yinci,yinggenjubutongshiyongtiaojian,xuanzeqiadangdeqibisudu。






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