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10余年专注阀门电动装置制造10年阿里巴巴诚信通会员

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怎么给阀门选择电动执行器

文章出处:责任编辑:
扫一扫!怎么给阀门选择电动执行器扫一扫!
人气:-发表时间:2017-03-16 18:00【

广东11选5FAMENDIANDONGZHIXINGQIXUANXINGYAODIAN: 

YI、GENJUFAMENLEIXINGXUANZEDIANDONGZHIXINGQI:FAMENZHONGLEIFANDUO,GEZHONGFAMENDEGONGZUOYUANLIYEBUYIYANG,ANZHAOFAMENLEIXINGGAIKUOYIXIAJIZHONGDIANDONGZHIXINGQI:

广东11选51、JIAOXINGCHENGDIANDONGZHIXINGQI(ZHUANJIAO<360DU);DIANDONGZHIXINGQISHUCHUZHOUDEZHUANDONGXIAOYUYIZHOU,JIXIAOYU360DU,TONGCHANGWEI90DUJIUSHIXIANFAMENDEQIBIGUOCHENGKONGZHI。CILEIDIANDONGZHIXINGQIGENJUANZHUANGJIEKOUFANGSHIDEBUTONGYOUFENWEIZHILIANSHI、DIZUOQUBINGSHILIANGZHONG。a)ZHILIANSHI:SHIZHIDIANDONGZHIXINGQISHUCHUZHOUYUFAGANZHILIANANZHUANGDEXINGSHI。b)DIZUOQUBINGSHI:SHIZHISHUCHUZHOUTONGGUOQUBINGYUFAGANLIANJIEDEXINGSHI。CILEIDIANDONGZHIXINGQISHIYONGYUDIEFA、QIUFA、XUANSAIFADENG。

2、多回转电动执行器(转角>360度);此类电动执行器适用于闸阀、截止阀等。

广东11选53、ZHIXINGCHENGDIANDONGZHIXINGQI(ZHIXIANYUNDONG);CILEIDIANDONGZHIXINGQISHIYONGYUDANZUODIAOJIEFA、SHUANGZUODIAOJIEFADENG。 

广东11选5ER、GENJUFAMENDIANDONGZHIXINGQIDESHENGCHANGONGYIKONGZHIYAOQIUXUANZEDIANDONGZHIXINGQI:DIANDONGZHIXINGQIDEKONGZHIMOSHIYIBANFENWEIKAIGUANXING(KAIHUANKONGZHI)HEDIAOJIEXING(BIHUANKONGZHI)LIANGDALEI。

1、KAIGUANXING(KAIHUANKONGZHI)--KAIGUANXINGDIANDONGZHIXINGQIYIBANSHIXIANDUIFAMENDEKAIHUOGUANKONGZHI,FAMENYAOMECHUYUQUANKAIWEIZHI,YAOMECHUYUQUANGUANWEIZHI,CILEIFAMENBUXUDUIJIEZHILIULIANGJINXINGJINGQUEKONGZHI。TEBIEZHIDEYITIDESHIKAIGUANXINGDIANDONGZHIXINGQIYINJIEGOUXINGSHIDEBUTONGHAIKEFENWEIFENTIJIEGOUHEYITIHUAJIEGOU。XUANXINGSHIBIXUDUICIZUOCHUSHUOMING,BURANJINGCHANGHUIFASHENGZAIXIANCHANGANZHUANGSHIYUKONGZHIXITONGCHONGTUDENGBUPIPEIXIANXIANG。

广东11选5-a)FENTIJIEGOU(TONGCHANGCHENGWEIPUTONGXING):KONGZHIDANYUANYUDIANDONGZHIXINGQIFENLI,DIANDONGZHIXINGQIBUNENGDANDUSHIXIANDUIFAMENDEKONGZHI,BIXUWAIJIAKONGZHIDANYUANCAINENGSHIXIANKONGZHI,YIBANWAIBUCAIYONGKONGZHIQIHUOKONGZHIJUXINGSHIJINXINGPEITAO。CIJIEGOUDEQUEDIANSHIBUBIANYUXITONGZHENGTIANZHUANG,YEWEIBIANSONGQIZENGJIAJIEXIANJIANZHUANGFEIYONG,QIERONGYICHUXIANGUZHANG,DANGGUZHANGFASHENGSHIBUBIANYUZHENDUANHEWEIXIU,XINGJIABIBULIXIANG。

-b)YITIHUAJIEGOU(TONGCHANGCHENGWEIZHENGTIXING):KONGZHIDANYUANYUDIANDONGZHIXINGQIFENGZHUANGCHENGYITI,WUXUWAIPEIKONGZHIDANYUANJIKEXIANSHIJIUDICAOZUO,YUANCHENGZHIXUSHUCHUXIANGGUANKONGZHIXINXIJIUKEDUIQIJINXINGCAOZUO。CIJIEGOUDEYOUDIANSHIFANGBIANXITONGZHENGTIANZHUANG,JIANSHAOJIEXIANJIANZHUANGFEIYONG,RONGYIZHENDUANBINGPAICHUGUZHANG。DANCHUANTONGDEYITIHUAJIEGOUCHANPINYEYOUHENDUOBUWANSHANDEDIFANG,SUOYICHANSHENGLEZHINENGDIANDONGZHIXINGQI,GUANYUZHINENGDIANDONGZHIXINGQIHOUMIANJIANGZAIZUOSHUOMING。

2、DIAOJIEXING(BIHUANKONGZHI)--DIAOJIEXINGDIANDONGZHIXINGQIBUJINJUYOUKAIGUANXINGYITIHUAJIEGOUERJINGQUEDIAOJIEJIEZHILIULIANG。YINDEGONGNENG,TAHAINENGDUIFAMENJINXINGJINGQUEKONGZHI,CONGPIANFUYOUXIANQIGONGZUOYUANLIZAICIBUZUOXIANGXISHUOMING。XIAMIANJIUDIAOJIEXINGDIANDONGZHIXINGQIXUANXINGSHIXUZHUMINGDECANSHUZUOJIANYAOSHUOMING。

-a)KONGZHIXINHAOLEIXING(DIANLIU、DIANYA);DIAOJIEXINGDIANDONGZHIXINGQIKONGZHIXINHAOYIBANYOUDIANLIUXINHAO(4~20mA、0~10mA)HUODIANYAXINHAO(0~5V、1~5V),XUANXINGSHIXUMINGQUEQIKONGZHIXINHAOLEIXINGJICANSHU。

-b)GONGZUOXINGSHI(DIANKAIXING、DIANGUANXING);DIAOJIEXINGDIANDONGZHIXINGQIGONGZUOFANGSHIYIBANWEIDIANKAIXING(YI 4~20mADEKONGZHIWEILI,DIANKAIXINGSHIZHI4mAXINHAODUIYINGDESHIFAGUAN,20mADUIYINGDESHIFAKAI),LINGYIZHONGWEIDIANGUANXING(YI4-20mADEKONGZHIWEILI,DIANKAIXINGSHIZHI4mAXINHAODUIYINGDESHIFAKAI,20mADUIYINGDESHIFAGUAN).YIBANQINGKUANGXIAXUANXINGXUMINGQUEGONGZUOXINGSHI,HENDUOCHANPINZAICHUCHANGHOUBINGBUNENGJINXINGXIUGAI,SHANGHAIFENGQISHENGCHANDEZHINENGXINGDIANDONGZHIXINGQIKEYITONGGUOXIANCHANGSHEDINGSUISHIXIUGAI。

-c)失信号保;失信号保护是指因线路等故障造成控制信号丢失时,电动执行器将控制阀门启闭到设定的保护值,常见的保护值为全开、全关、保持原位三种情况,且出厂后不易修改。奥美阀控生产的智能电动执行器可以通过现场设定进行灵活修改,并可设定任意位置(0~100%)为保护值。 

广东11选5SAN、GENJUFAMENCAOZUOLIJUXUANZEFAMENDIANDONGZHIXINGQI:FAMENZHENGCHANGQIBISUOXUDENIULIYOUFAMENKOUJINGDAXIAO、GONGZUOYALIDENGYINSUJUEDING,DANYINFAMENCHANGJIAJIAGONGJINGDU、ZHUANGPEIGONGYIYOUSUOQUBIE,SUOYIBUTONGCHANGJIASHENGCHANDETONGGUIGEFAMENSUOXUNIULIYEYOUSUOQUBIE,JISHISHITONGGEFAMENCHANGJIASHENGCHANDETONGGUIGEFAMENNIULIYEYOUSUOCHABIE,DANGXUANXINGSHIZHIXINGQIDENIULIXUANZETAIXIAOJIUHUIZAOCHENGWUFAZHENGCHANGQIBIFAMEN,YINCIDIANDONGZHIXINGQIBIXUXUANZEYIGEHELIDENIULIFANWEI。DIANDONGZHIXINGQISHUCHULIJUYINGWEIFAMENCAOZUODALIJUDE1.2~1.5BEI。 

SI、GENJUDIANDONGZHIXINGQIQUEDINGDIANQICANSHU:YINBUTONGZHIXINGQICHANGJIADEDIANQICANSHUYOUSUOCHABIE,SUOYISHEJIXUANXINGSHIYIBANDOUXUQUEDINGQIDIANQICANSHU,ZHUYAOYOUDIANJIGONGLV、EDINGDIANLIU、ERCIKONGZHIHUILUDIANYADENG,WANGWANGZAIZHEIFANGMIANDESHUHU,JIEGUOKONGZHIXITONGYUDIANDONGZHIXINGQICANSHUBUPIPEIZAOCHENGGONGZUOSHIKONGKAITIAOZHA、BAOXIANSIRONGDUAN、REGUOZAIJIDIANQIBAOHUQITIAODENGGUZHANGXIANXIANG。 

WU、ZHUYISHIXIANG:

广东11选51、CAOZUOTUILIFAMENDIANDONGZHUANGZHIDEZHUJIJIEGOUYOULIANGZHONG:YIZHONGSHIBUPEIZHITUILIPAN,ZHIJIESHUCHULIJU;LINGYIZHONGSHIPEIZHITUILIPAN,SHUCHULIJUTONGGUOTUILIPANZHONGDEFAGANLUOMUZHUANHUANWEISHUCHUTUILI。

2、SHUCHUZHOUZHUANDONGQUANSHUFAMENDIANDONGZHUANGZHISHUCHUZHOUZHUANDONGQUANSHUDEDUOSHAOYUFAMENDEGONGCHENGTONGJING、FAGANLUOJU、LUOWENTOUSHUYOUGUAN,YAOANM=H/ZSJISUAN(MWEIDIANDONGZHUANGZHIYINGMANZUDEZONGZHUANDONGQUANSHU,HWEIFAMENKAIQIGAODU,SWEIFAGANCHUANDONGLUOWENLUOJU,ZWEIFAGANLUOWENTOUSHU)。

3、FAGANZHIJINGDUIDUOHUIZHUANLEIMINGGANFAMEN,RUGUODIANDONGZHUANGZHIYUNXUTONGGUODEDAFAGANZHIJINGBUNENGTONGGUOSUOPEIFAMENDEFAGAN,BIANBUNENGZUZHUANGCHENGDIANDONGFAMEN。YINCI,DIANDONGZHUANGZHIKONGXINSHUCHUZHOUDENEIJINGBIXUDAYUMINGGANFAMENDEFAGANWAIJING。DUIBUFENHUIZHUANFAMENYIJIDUOHUIZHUANFAMENZHONGDEANGANFAMEN,SUIBUYONGKAOLVFAGANZHIJINGDETONGGUOWENTI,DANZAIXUANPEISHIYIYINGCHONGFENKAOLVFAGANZHIJINGYUJIANCAODECHICUN,SHIZUZHUANGHOUNENGZHENGCHANGGONGZUO。

4、SHUCHUZHUANSUFAMENDEQIBISUDURUOGUOKUAI,YICHANSHENGSHUIJIXIANXIANG。YINCI,YINGGENJUBUTONGSHIYONGTIAOJIAN,XUANZEQIADANGDEQIBISUDU。

5、阀门电动执行器广东11选5有其特殊要求,即必须能够限定转矩或轴向力。通常阀门电动装置采用限制转矩的连轴器。当电动装置规格确定之后,其控制转矩也就确定了。一般在预先确定的时间内运行,电机不会超负荷。但如出现下列情况便可能导致超负荷:一是电源电压低,得不到所需的转矩,使电机停止转动;二是错误地调定转矩限制机构,使其大于停止的转矩,造成连续产生过大转矩,使电机停止转动;三是断续使用,产生的热量积蓄,超过了电机的允许温升值;四是因某种原因转矩限制机构电路发生故障,使转矩过大;五是使用环境温度过高,相对使电机热容量下降。

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