皇冠即时比分

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循环泵特点及技术参数

水泵原理 卧泉泵业 706浏览 0评论

一、循环泵简介

循环泵指装置中输送反应、吸收、分离、吸收液再生的循环液用泵。一般采用单级离心泵。 循环泵的流量中等大小,在稳定工作条件下,泵的流量变化比较小。 它的扬程小低,只是用来克服循环系统的压力降。可采用低扬程泵。循环泵是指泵的作用而言,离心泵皇冠即时比分是指泵的结构而言,两者完全是两个概念。循环泵的工作原理要将水循环起来所用的泵就叫循环泵,例如水暖供热管道中的热水是靠循环泵循环起来的。

ER、ZHUANGZHITEDIAN

装置中输送反应、吸收、分离、吸收液再生的循环液用泵。一般采用单级离心泵皇冠即时比分。 循环泵的流量中等大小,在稳定工作条件下,泵的流量变化比较小。 它的扬程小低,只是用来克服循环系统的压力降。可采用低扬程泵。

SAN、YUANLI

皇冠即时比分XUNHUANBENGSHIZHIBENGDEZUOYONGERYAN,LIXINBENGSHIZHIBENGDEJIEGOUERYAN,LIANGZHEWANQUANSHILIANGGEGAINIAN。XUNHUANBENGDEGONGZUOYUANLIYAOJIANGSHUIXUNHUANQILAISUOYONGDEBENGJIUJIAOXUNHUANBENG,LIRUSHUINUANGONGREGUANDAOZHONGDERESHUISHIKAOXUNHUANBENGXUNHUANQILAIDE。

SI、JIAYONGNUANQIXUNHUANBENG

皇冠即时比分JIAYONGNUANQIXUNHUANBENG,SHIQIZAIXITONGDETEXINGPIPEI、KEKAOXING、SHIYONGSHOUMING、ZAOSHENGDENGFANGMIANQUDELETUPOXINGDEJINZHAN,WEIPUBIANCAIYONGQIANGPOXUNHUANCHUANGZAOLELIANGHAODETIAOJIAN。GAICHANPINDEJISHUXINGNENG,SHIHEYUFAREGONGLVZAI20QIANWAYIXIA(YIBEIJINGDIQUWEILI,CAINUANMIANJI200M2YIXIA)DENUANQIXITONGSHIYONG,JIBENSHANGFUGAILEJUEDABUFENJIAYONGNUANQIDEGONGLVFANWEI。JINSHIDUONIANLAI,JIAYONGNUANQIDEDAOLEXUNSUDEFAZHAN。WULUNZAILUJUXINGNENG、GONGYIZHILIANGYIJIYINGYONGTUIGUANGDENGFANGMIANDOUYOULEHENDADEJINBU。DANSHI,SUIZHEJIAJUMIANJIDEZHUNIANKUODA,YUANLAISUOYONGDEZIRANXUNHUANFANGSHIDERUODIANYUEFAXIANSHICHULAI。CAIYONGQIANGPOXUNHUANDEFANGFAKEYIDAILAIJIEYUEDALIANGGANGCAI、TIGAOANZHUANGZHILIANGYIJIMEIHUASHINEIBUZHIDENGYIXILIEHAOCHU。SUOYIJIJITUIGUANGJIAYONGNUANQIDEQIANGPOXUNHUANJUYOUZHONGDADEYIYI。JINYIBUFENXIKEYIFAXIAN,ZHISUOYIJIAYONGNUANQIDEXUNHUANWENTIZHANGQIDEBUDAOJIEJUE,WENTIDEGUANJIANZAIYUQUEFAYIZHONGYUJIAYONGNUANQIXITONGXIANGPIPEIDEYOUZHIXUNHUANBENG。JISHISHICHANGSHANGYOUXUNHUANBENG,YINWEIGEZHONGYUANYINERYINGXIANGYONGHUDESHIYONG。

1、YOUDIAN

BULOUSHUI CILICHUANDONGMEIYOUDONGMIFENGJIAN,CONGGENBENSHANGXIAOCHULELOUSHUIWENTI;

ZAOSHENGXIAO GUANJIANLINGJIANDEJINGDUDADAOQIANFENZHIERHAOMI,QUEBAOJINGYINXINGNENG;

皇冠即时比分SHOUMINGZHANG CAIYONGJINGMIANTAOCIJITAOCINAMIZHOUCHENGKANGMOSUN,QUEBAOZHANGSHOUMING;

皇冠即时比分HAODIANSHAO YOUYUPIPEIHELI,DIANJIGONGLVHENXIAO,MEIXIAOSHIDIANFEIYUEYIFENQIAN;

TIJIXIAO、ZHONGLIANGQING ZHANG×KUAN×GAO =120 × 76 × 105 ZHONGLIANGBUDAOYIGONGJIN;

皇冠即时比分DUISHUIZHIYAOQIUDI XUNHUANSHUIZHONGRUOHANYOUWEIXIAOZAWUBUYINGXIANGXUNHUANBENGGONGZUO;

具有防烧功能 水泵万一被杂物缠绕住,不会因过载损坏电机。

 

2、JISHUCANSHU

皇冠即时比分ZUIDALIULIANG:MEIXIAOSHI 1200 GONGJIN

DUANLIUYALI: 8000 PA (YUE 800 HAOMISHUIZHU)

SHIYONGWENDU:≯ 80 ℃

DIANYUANDIANYA: 220V

SHURUGONGLV:< 20W

皇冠即时比分3、ANZHUANGJISHIYONGZHUYISHIXIANG

皇冠即时比分1)ANZHUANGQIANYINGJIANCHAXUNHUANBENGJINCHUSHUIKOUSHIFOUYOUYIWUDUSAI;

2)ZHUANGRUXITONGQIANYINGJIANGXITONGGUANDAONEIDEZAWUCHONGXIGANJING,YIMIANXUNHUANBENGYUNZHUANSHIZAWUCHANRAOYELUNZAOCHENGDUZHUAN;

皇冠即时比分3)ANZHUANGSHIYINGYONGLIQINGROU,QINGWUDALI,YIMIANSUNHUAIBENGTI;

皇冠即时比分4)XUNHUANBENGDEJIN、CHUKOUDOUYAOSHEYOUYOUREN(HUOJIETOU),YIBIANZHUANGCHAI。

5)ANQUANJIEXIAN,LIANXIANYAOCAIYONGDAIDIXIANDESANGUXIANDECHATOU,DIXIANDUANYUDIANJIWAIQIAOLIANJIE,YIBAOZHENGANQUAN。

6)BENCHANPINZAOSHENGDI,JIANCHASHIFOUZHUANDONGSHI,XUYONGLUOSIDAODINGZHUERDUOXITING。

7)BENGNEIQIANSHUIZHUANDONGBUFENLIYONGSHUIRUNHUA,YINCI,QINGWUZHANGSHIJIANWUSHUIYUNXING。

WU、XINXUNHUANBENGJIENENGJISHUJIEXI

皇冠即时比分JIENENGJIANPAIYIJINGCHENGZHONGGUOJINGJIFAZHANGUIHUAGANGYAODEZHUYAONEI RONG,YOUQIDUIDIANLI、GANGTIE、YOUSE、SHIYOUHUAGONG、SHUICHULIDENG GONGYELINGYUGAOHAONENGQIYETICHULEGENGJIAYANGEDEJIANPAIMUBIAO。SHUI BENGZUOWEIGONGYEHEXINLIUTISHUSONGSHEBEI,ZHANJUZHEHAONENGDEZHUYAOBU FEN,YIJINGCHENGWEIJIENENGGONGZUOSHOUYAOXUJIEJUEDEWENTI。BENWENZHUYAO JIESHAOYIZHONGXINXINGDEGAOFENZITUCENGCAILIAO,JIANSHAOBENGNEIDEMOCAZU LISUNSHI,KETIGAOXINXUNHUANBENGXIAOLV 2-5%;DUIYUYIJINGSHOUFUSHIHEMO SUNDEJIUBENG,BENWENYETIGONGLEKUAISUXIUFUDETUCENGGONGYI,KEHUIFUBENGXIAOLV 15%ZUOYOU。TONGCHANGQINGKUANGXIA,LIXINBENGNEIDERONGJISUNSHI ηv、SHUILISUNSHI ηhHEJIXIESUNSHI ηm SHIGOUCHENGBENGDEXIAOLVDEZHUYAOYINSU,JISHUIBENGDE ZONGXIAOLV η WEI 3 GEJUBUXIAOLVDECHENGJI:

η=ηv·ηh·ηm

YAOTIGAOSHUIBENGDEXIAOLV,YIFANGMIAN,XUYAOJINLIANGJIANSHAOJIXIE SUNSHIHERONGJISUNSHI,KEYITONGGUOGAISHANBENGQIAONEIGUOLIUBUFENDEBENG XINGSHEJI、ZHIZAOHEZHUANGPEIJINGDULAIDADAO。LINGYIFANGMIAN,YEKEYIGAISHANLIUTIDESHUILISUNSHI ηh DADAO,ERSHUILISUNSHIBAOKUOCHONGJISUNSHI:

皇冠即时比分Δh1=k1(QT-Q0)2HEMOZUSUNSHI: Δh2=k2Q2T

SHIZHONG QT WEILILUNLIULIANG;Q0 WEISHEJILIULIANG;k1, k2 WEIBILIXISHU。

BENWENJIANGCONGRUHEJIANSHAOLIUTIDESHUILISUNSHIZHONGDEMOZUSUNSHI Δh2, TANTAOJIEJUEDEFANGFA。

皇冠即时比分GENJUZULISUNSHILILUN,LIUTILIUDONGFENWEICENGLIUQU、GUODU QUHETUANLIUQU,QUJUEYULEINUOXISHU Re;LIXINBENGZHONGDELIUTILEI NUOXISHU Re>4000,LIUDONGJINRUTUANLIUQU,MOCAXISHUλBUZAISUI Re BIANHUA,QIZHIQUJUEYUXIANGDUICUCAODUε/d。JI

λ=1/[1.74-2log(2ε/d)]2

ZULISUNSHI hf YUMOCAXISHUλCHENGZHENGBIGUANXI。 KEJIAN,RUHEJIANXIAOBENGTINEIDECUCAODUε,JINERJIANDIJUBUTUANLIUCHENGDU,SHITIGAOSHUIBENGXIAOLVDESHOUDUANZHIYI。 LINGWAI,CONGBENGSHOUFUSHIJIAODULAIKAN。JINSHUBIAOMIANCUCAO、JUBUTUANLIUJULIESHI,JIAKUAILEJINSHUDEFUSHISUDU,SHIYANGHUABAOHU CENGTIZAOTUOLUOBEISHUILIUDAIZOU;TONGSHIJUBUTUANLIUYERONGYIDAOZHIQISHI,QIPAOHUIMIESHICHANSHENGDEGAOQIANGCHONGJILISHIJINSHUBIAOMIANCENGSHU SONG,CONGERJIASHENFUSHIQINGKUANG。MOUXIEGONGKUANGXIA,ZAIHANYOUGUTISHA LIDELIUTIZHONG,YOUYUMOLIQIEXUEMOSUN,BENGBIAOMIANCENGBIANDEGENGJIACUCAO,SHENZHICHUANKONG。

皇冠即时比分CHANGGUIJIANZUHEHANJIEXIUFUFANGFADEBIDUAN

CHANGGUIDEJIANDIZULISUNSHIDEFANGFAWEIJINGMIJIJIAGONG,PAOGUANGDENG;HUOCAIYONGBUXIUGANGCAIZHIYITIGAOBIAOMIANGUANGJIEDU,DANSHIZHEIYANG HUIDADAZENGJIACHENGBEN。PAOGUANGDEJINSHUBIAOMIANBINGBUNENGJIEJUEFUSHIWENTI,YOUQIZAIHAI SHUIJIEZHITIAOJIANXIA,LVLIZINONGDUFEICHANGGAO,JIYIQINSHIBUXIUGANG BIAOMIAN。ZAOSHOUFUSHIHOUDEJINSHUBIAOMIANDEAOKENGHELIEFENG,RUGUOYONGDUI HANDEFANGFAXIUFU,RONGYIZAOCHENGREYINGLIBIANXING,DAOZHIBENGTIWUFAHUIZHUANG。LINGWAI,HANFENGJINSHUHEYUANBENTIJINSHUDEXINGCHENGYUANDIANCHIDIANWEI CHA,ZAOCHENGDIANJIESHUANGJINSHUFUSHIXIAOYING,YINQIERCIFUSHI。

GAOFENZICHAOHUAJINSHUTUCENG SHIYOUMEIGUOGAOFENZIGONGSICHUPINDEYIZHONGYINYONGSHUIDETUCENGXITONG(BENGJIENENGGAIZAO),KETIGAOLIUTISHEBEIXIAOLV,BINGBAOHUSHEBEIFANGZHIHUAXUEFUSHI。

皇冠即时比分GAOFENZICHAOHUATUCENG(BENGJIENENGGAIZAO)CAILIAOSHIYOUJIBENYUANLIAOHEJIAGUYUANLIAOLIANGZHONGZUFENZUCHENGDEGAOFENZIKANGMOCAILIAO。GAOFENZICHAOHUATUCENG(BENGJIENENGGAIZAO)CAILIAOJUYOUBIAOMIANGUANGHUA、CUCAODUXIAODETEXING,BIAO1WEICHAOHUATUCENG(BENGJIENENGGAIZAO)CAILIAOYUQITABUTONGCAILIAOBIAOMIANCUCAODEDUIBISHUJU。CONGBIAO1KEYIKANCHU,CHAOHUATUCENG(BENGJIENENGGAIZAO)CAILIAODEBIAOMIANCUCAODUYAOBIQITAJIZHONGCAILIAOXIAOYIGEHUOJIGESHULIANGJI,SUOYIKEZAILIUTISHEBEINEICHANSHENGGUANGHUADEBIAOMIAN,JIANSHAOWOLIUDECHANSHENG。

BIAO1 BIAOMIANCUCAODUDUIBI

皇冠即时比分GAIXINGJUYIXIRa = 0.54μm

CHAOHUATUCENGBIAOMIANRa = 0.078μm

皇冠即时比分BOLIGANGBIAOMIANRa = 2.15μm

TANGANGGUANBIAOMIANRa = 16.07μm

GAOFENZICHAOHUATUCENG(BENGJIENENGGAIZAO)CAILIAOHAIJUYOUYOULIANGDEJIXIEXINGNENG(JIANBIAO2),BENGJIENENGGAIZAOCAILIAOYOULIANGDEJIXIEXINGNENGZHIBIAOKEYIBAOZHENGSHUIBENGYELUNGAOSUXUANZHUANGUOCHENGZHONGTUCENGBUPOSUNTUOLUO。

皇冠即时比分BIAO2 GAOFENZICHAOHUATUCENGJIXIEXINGNENG

XIANGMU20℃GUHUA100℃GUHUA

ZHANHELI/psi30003600

皇冠即时比分KANGQISHIXING/mm3h-1127.6

KANGYAQIANGDU/psi69008500

皇冠即时比分KANGNAOQIANGDU/psi59006400

IzodCHONGJIQIANGDU/J·m-15462

皇冠即时比分TONGGUOYISHANGLIANGBIAOKEKANCHUBENGJIENENGGAIZAOCAILIAOJUYOUCUCAODUXIAO、BIAOMIANGUANGHUA、KANGMODETEXING,YOUQIYOULIYUDUIXIANYOUJIBENGJINXINGGAIZAO,JIAOJIANDANANQUANDESHIGONGFANGSHIJIKEJINXINGGAIZAO。

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