皇冠即时比分

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管道泵概述及性能参数

水泵原理 卧泉泵业 746浏览 0评论

一、管道泵概述

管道泵是单吸单级或多级离心泵的一种,属立式结构,因其进出口在同一直线上,且进出口口径相同,仿似一段管道,可安装在管道的任何位置故取名为管道泵(又名增压泵)。

结构特点:为单吸单级离心泵皇冠即时比分,进出口相同并在同一直线上,和轴中心线成直交,为立式泵。

ER、GUANDAOBENGXINGNENGCANSHU

YONGYUZHAOQIGUANDAOYALIDI,YONGLAIZENGYAZHAOQIYALI,YONGYUZHAOQISHUSONG,ZENGYADENGYONGTU。

LIULIANGWEI0.3LIFANG/min-90LIFANG/min BUTONGYALIKEXUAN。

XINGHAO:DFL

GONGZUODIANYA(V):220V、380v

PINLV(Hz):50

皇冠即时比分GONGLV(W):0.75kw-110kw

皇冠即时比分ZUIDAYALI:7.8kpa–78kpa

LIULIANG(LIFANGMI/min):0.3-90(KEGENJUBUTONGXUYAOXUANZEBUTONGLIULIANGJIYALI)

SAN、ZHUYAOTEDIANJIQUBIE

ZHUANMENZHENDUIZHAOQIERSHEJIDEGUANDAOBENG。TAKEYIGAISHANZHAOQIYALIBUZUDEXIANXIANG,SHIZHAOQIRANSHAOGENGCHONGFEN,HUOLIGENGDA。YOUYUBENGDEFUYAZUOYONG,SHIZHAOQICHIDECHANQIGENGCHONGFEN,TAGUANGFANYONGYUGELEIZHAOQICHIHEYUANJULISHUSONGZHAOQI。

皇冠即时比分KEYIYONGYUZHAOQIRANSHAOYALIDI,SHUSONGGUANDAOYALIDIDENGCHANGSUO。

ZHAOQIZENGYABENGYUQITABENGDEQUBIE

QIMIXINGHAO:CONGJINQIDAOCHUQIKOUJINXINGYANGEDEQIMIXINGJIANCE,BULOUQI。

LIULIANGDA,CONG0.3LIFANGMI/min DAO90LIFANGMI/min.KEYIGENJUXUYAOXUANZEBUTONGDEJIXING。

SHOUMINGZHANG:QILUHEDIANLUYANGEFENKAI,BUHUIYINQITIFUHANSHUIQIERYINGXIANGDIANQISHOUMING,

WEIXIUXINGHAO:YONGJIANDANGONGJUHEPEIJIANJIUNENGZIJIWEIXIU。

FANGBAODIANJI

YALILIULIANGZAIYIDINGFANWEINEIKEYIDIAOJIE

SI、GUANDAOBENGGONGZUOYUANLI

皇冠即时比分GUANDAOBENGLIYONGLIANGGEZHUANZIXIANGHUJIYADEGONGNENG,JIANGDIYAZHAOQISHUSONGCHUQU,ZAIZAIJIYADEGUOCHENGZHONGCHANSHENGGAOYAYALI。

WU、SHIYONGZHUYISHIXIANG

皇冠即时比分YUNXINGJIANCHA:GUANDAOBENGZAIGONGPIN(BIANPIN)ZHENGCHANGYUNXINGSHI,YINGDINGSHIJIANCHABINGJILUQIBENGZUDIANLIUBIAO、DIANYABIAO、JINCHUKOUZHENKONGBIAO、YALIBIAOHELIULIANGJIDENGYIBIAODEDUSHU。JIZUDEZHENDONG、ZAOYIN、WENSHENGDENGSHIFOUZHENGCHANG。ZHOUFENGCHUBUYINGYOUMINGXIANDEHANGYOUXIELOU。

皇冠即时比分JIQIZAISHIYONGGUOCHENGZHONGZONGYOUCHUWENTIDESHIHOU,DANZHIYAOLIANGHAODESHIYONGHEWEIHUJIUNENGBAOZHENGJIQIZUIHAODEXINGNENG,QIZHONGWEIQUEBAOZHENGCHANGGONGYOU,GUANDAOBENGDEZHENGCHANGSHIYONGHEKUAISUWEIHUYICHENGWEIYOUKUSHEBEIGUANLIDEZHONGZHONGZHIZHONGRENWU。

 

LIU、GUANDAOBENGSHIYONGYAODIAN

皇冠即时比分1、SHICHEGONGZUO:JIANCHALIANJIEJIANSHIFOUSONGDONG;YONGSHOUPANDONGLIANZHOUQISHIZHUANZIZHUANSHUQUAN,KANJIZUZHUANDONGSHIFOULINGHUO,SHIFOUYOUXIANGSHENGHEQINGZHONGBUYUNDEGANJUE,YIPANDUANBENGNEIYOUFOUYIWUHUOZHOUSHIFOUWANQU,MIFENGJIANANZHUANGZHENGBUZHENGDENG;JIANCHAMIFENGQIANGNEIDEQINGJIE20HAORUNHUAYOUSHIFOUJIAZHU1/2QIANGNEIKONGJIAN;BENGJIZUBIAOMIANSHIFOUGANJING;JIZUZHUANXIANGKONGZAICESHI。

皇冠即时比分2、SHOUDONGQIDONG:GUANBENG(DIYICI),SHAOKAICHUKOUFA,QIDONGDIANJI,YALISHANGSHENGBINGQUERENWEIBENGZUYUNZHUANPINGWENSHIJIANKAICHUKOUFAZHIGONGKUANGYAOQIU。

3、YUNXINGJIANCHA:GUANDAOBENGZAIGONGPINZHENGCHANGYUNXINGSHI,YINGDINGSHIJIANCHABINGJILUQIBENGZUDIANLIUBIAO、DIANYABIAO、JINCHUKOUZHENKONGBIAO、YALIBIAOHELIULIANGJIDENGYIBIAODUSHU,JIZUDEZHENDONG、ZAOYIN、WENSHENGDENGSHIFOUZHENGCHANG,ZHOUFENGCHUBUYINGYOUMINGXIANDEHANGYOUXIELOU。

皇冠即时比分4、ZHENGCHANGTINGCHE:GUANBIPAICHUFA,SHIBENGQINGZAI,TINGZHUANDIANJI。

JINJITINGCHEZHUANGKUANG:

⑴BENGDIANJIGONGZUODIANLIUBIAOZHISHIYICHANG(GUOFENPIANDAHUOBIANDEHENSHAO);BENGXITONGFACHUBUZHENGCHANGDEXIANGSHENG。

皇冠即时比分⑵BENGJINKOUZHENKONGYALIBIAO、CHUKOUYALIBIAOZHISHIYICHANG,BENGTIZHENDONGJIAODABINGFACHUYISHENG,XINGNENGYANZHONGXIAJIANG。

皇冠即时比分⑶BENGDIANJICHANSHENGYIWEI、ZHOUFENGCHULOUCHUHANGKONGYOULIAO、ZHOUCHENGWENDUCHAOGUO75DUDENG。

QI、GUANDAOBENGLINGJIANJIEXI

1、DIANJI: JIANGDIANNENGZHUANHUAWEIJIXIENENGDEZHUYAOBUJIAN。

2、BENGZUO:SHIBENGDEZHUTI,QIDAOZHICHENGGUDINGZUOYONG。

皇冠即时比分3、YELUN:LIXINBENGDEHEXINBUFEN,TAZHUANSUGAO、CHULIDA,YELUNSHANGDEYEPIANYOUQIDAOZHUYAOZUOYONG,YELUNZAIZHUANGPEIQIANYAOTONGGUOJINGPINGHENGSHIYAN。YELUNSHANGDENEIWAIBIAOMIANYAOQIUGUANGHUA,YIJIANSHAOSHUILIUDEMOCASUNSHI。

YELUNDEFENLEI

KAISHIYELUN:SHIYONGYUSHUSONGHANYOUJIAODALIANGXUANFUWUDEWULIAO,XIAOLVJIAODI,SHUSONGDEYETIYALIBUGAO。

BANBISHIYELUN:SHIYONGYUSHUSONGYICHENDIANHUOHANYOUHANYOUGUTIKELI、XIANWEIDENGXUANFUWUKELIDEWULIAO,XIAOLVYEJIAODI。

皇冠即时比分BISHIYELUN:SHIYONGYUSHUSONGBUHANZAZHIDEQINGJIEYETI ,XIAOLVGAO。

皇冠即时比分4、BENGZHOU:DIANDONGJIXIANGLIANJIE,TASHICHUANDIJIXIENENGDEZHUYAOBUJIAN。

皇冠即时比分5、JIXIEMIFENG:BAOCHITIEHEBINGXIANGDUIHUADONGERGOUCHENGDEFANGZHILIUTIXIELOUDEZHUANGZHI。

BA、ANZHUANGFANGFA

1、SHEBEIZHUANZHOUDEJINGXIANGTIAODONGYING≤0.04HAOMI,ZHOUXIANGCUANDONGLIANGBUYUNXUDAYU0.1HAOMI;

2、SHEBEIDEMIFENGBUWEIZAIANZHUANGSHIYINGBAOCHIQINGJIE,MIFENGLINGJIANYINGJINXINGQINGXI,MIFENGDUANMIANWANHAOWUSUN,FANGZHIZAZHIHEHUICHENDAIRUMIFENGBUWEI;

皇冠即时比分3、ZAIANZHUANGGUOCHENGZHONGYANJINPENGJI、QIAODA,YIMIANSHIJIXIEMIFENGMOCAFUPOSUNERMIFENGSHIXIAO;

4、ANZHUANGSHIZAIYUMIFENGXIANGJIECHUDEBIAOMIANYINGTUYICENGQINGJIEDEJIXIEYOU,YIBIANNENGSHUNLIANZHUANG;

5、ANZHUANGJINGHUANYAGAISHI,NINGJINLUOSIBIXUSHOULIJUNYUN,BAOZHENGJINGHUANDUANMIANYUZHOUXINXIANDECHUIZHIYAOQIU;

6、ANZHUANGHOUYONGSHOUTUIDONGDONGHUAN,NENGSHIDONGHUANZAIZHOUSHANGLINGHUOYIDONG,BINGYOUYIDINGDANXING;

7、ANZHUANGHOUYONGSHOUPANDONGZHUANZHOU、ZHUANZHOUYINGWUQINGZHONGGANJUE;

皇冠即时比分8、SHEBEIZAIYUNZHUANQIANBIXUCHONGMANJIEZHI,YIFANGZHIGANMOCAERSHIMIFENGSHIXIAO;

JIU、LIULIANGDIAOJIE

1、CHUKOUJIELIU

皇冠即时比分DUIYUDI、ZHONGBIZHUANSHUBENGERYAN,ZHEISHIYIZHONGZUIPUBIANHEDILIANDELIULIANGDIAOJIEFANGFA。TONGCHANGZHEIZHONGFANGFAYEJINXIANYUZAIDI、ZHONGBIZHUANSHUBENGSHANGSHIYONG。BUFENGUANBICHUKOUGUANLUSHANGRENYIXINGSHIDEFAMENJUNHUIZENGDAXITONGYATOU,YINCIXITONGYATOUQUXIANJIANGZAIJIAOXIAODELIULIANGXIAYUGUANDAOBENGYATOUQUXIANXIANGJIAO。CHUKOUJIELIUSHICAOZUODIANYIDONGDAOJIAODIDEXIAOLVDIANCHU,BINGZAIJIELIUFACHUYOUGONGLVSUNSHI。ZHEIDUIDAXINGDEBENGZHUANGZHIKENENGHENZHONGYAO,ERTOUZIJIAOGAODEDIAOJIEFANGFAKENENGZAIJINGJIXINGSHANGGENGJUXIYINLI。

JIELIUZHIGUANSIDIANKENENGYINQIBENGNEILIUTIGUORE,KEYIYONGPANGLULAIWEICHIBIYAODEZUIXIAOLIULIANG,HUOYONGBUTONGDEDIAOJIESHOUDUAN。ZHEIDUIQIANMIANSUOTIJIDECHULIRESHUIHUOHUIFAXINGYETIDEBENGERYANSHIFEICHANGZHONGYAODE。

2、XIRUKOUJIELIU

如果有充足的NPSH可以利用,那么在吸入管路可以通过节流节省一些功率。因为出口节流会造成液体的过热或汽化,所以喷气发动机燃料管道泵常采用入口节流。在很小的流量下,这些泵的叶轮只是部分地充满液体,因此,输入功率和温升约为出口节流时叶轮充分运转位的1/30凝结水泵皇冠即时比分的流量通常采用淹没深度来控制7,这相当于入口节流。特殊的设计可把这些泵的汽蚀损坏降低到无足轻重的程度,但能级也变得相当低。

3、PANGTONGDIAOJIE

从管道泵的排出管路可以分流出全部或部分流量,经过旁路管引到泵的吸入口或其它的适当点。旁路中可装一个或多个流量孔板和合适的控制阀。计量旁路通常用于减小锅炉给水泵皇冠即时比分的流量,主要是为了防止过热。如果旁路旋桨泵多余的流量,用以取代出口节流,则可节省相当大的功率。

4、ZHUANSUDIAOJIE

CAIYONGZHEIZHONGFANGFADIAOJIELIULIANGSHI,KEYISHISUOXUDEGONGLVJIANZHIZUIXIAO,BINGKEPAICHULIULIANGDIAOJIEGUOCHENGZHONGDEGUOREXIANXIANG。ZHENGQITOUPINGHENEIRANJIYIHENXIAODEFUJIACHENGBENJIUHENRONGYISHIYINGZHUANSUDIAOJIE。GEZHONGJIXIESHI、CILISHI、YEYASHIDEBIANSUZHUANGZHIYIJIZHILIUHEJIAOLIUBIANSUDIANDONGJIDOUKEYIYONGLAIDIAOJIEZHUANSU。TONGCHANG,BIANSUDIANDONGJIGUOYUANGGUI,ZHIYOUZAIDUITESHUQINGKUANGZUOJINGJIYANJIUHOUZHENGMINGSHIZHIDESHIFANGNENGSHIYONGKEDIAOYEPIANDIAOJIE。

ZAIYANJIULEANZHUANGYUYELUNQIANDEKEDIAODAOYEHOUFAXIAN,BIZHUANSHU=5700(2.086)SHI,ZHEIZHONGFANGFADUIYUBENGDEDIAOJIESHIYOUXIAODE。YEPIANNENGCHANSHENGZHENGDEYUXUAN,CONGERJIANGDIYATOU、LIULIANGHEXIAOLV。ERDUIYUZHIHUIYOUYEPIANHUODEXIANGDUIJIAOXIAODEDIAOJIEZUOYONG。ZAIOUZHOUDEYONGYUFADIANDEDAXINGXUNENGBENG,HENCHENGGONGDIYINGYONGLEKEDIAOJIECHUKOUKUOSANYEPIAN。YEHENCHENGGONGDIYANJIULEYOUBIANJUYEPIANDEXUANJIANGBENG。ZAIHENGDINGYATOU,QIEZAIXIAOLVSUNSHIXIANGDUIJIAOXIAODEQINGKUANGXIA KEHUODEJIAODADELIULIANGBIANHUAFANWEI。DANSHIZHEIXIEFANGFAGUOYUFUZAERQIEANGGUI,YINERZAISHIJIYINGYONGZHONGSHOUDAOHENDADEXIANZHI。

5、BUQI

XIANGGUANDAOBENGDEXIRUKOUBUQIYESHIDIAOJIELIULIANGDEYIZHONGFANGFA,ZHEIZHONGFANGFAYUCHUKOUJIELIUXIANGBIKEYIJIESHENGYIXIEGONGLV。TONGCHANG,BUXIWANGZAISHUSONGDEYETIZHONGYOUKONGQICUNZAI,ERQIEKONGQITAIDUOZONGSHICUNZAISHIBENGSHIQUQIGUANZHUTOUDEWEIXIAN,SUOYICHUGEBIECHANGHEWAI,ZHEIZHONGFANGFAZAISHIJIANZHONGHENSHAOCAIYONG。

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