一(Yi)、(?)水(Shui)泵(Beng)分(Fen)类(Lei)
在(Zai)灌(Guan)溉(Gai)和(He)水(Shui)肥(Fei)一(Yi)体(Ti)化(Hua)设(She)备(Bei)安(An)装(Zhuang)工(Gong)程(Cheng)的(De)实(Shi)际(Ji)运(Yun)用(Yong)中(Zhong),(?)灌(Guan)溉(Gai)首(Shou)部(Bu)的(De)水(Shui)泵(Beng)一(Yi)般(Ban)采(Cai)用(Yong)离(Li)心(Xin)泵(Beng)和(He)潜(Qian)水(Shui)泵(Beng)。(?)那(Na)离(Li)心(Xin)泵(Beng)和(He)潜(Qian)水(Shui)泵(Beng)有(You)什(Shi)么(Me)区(Qu)别(Bie)呢(Ne)?(?)两(Liang)者(Zhe)最(Zui)主(Zhu)要(Yao)的(De)不(Bu)同(Tong)是(Shi)离(Li)心(Xin)泵(Beng)安(An)装(Zhuang)在(Zai)地(Di)面(Mian),(?)潜(Qian)水(Shui)泵(Beng)安(An)装(Zhuang)在(Zai)水(Shui)下(Xia)。(?)有(You)的(De)地(Di)方(Fang)称(Cheng)离(Li)心(Xin)泵(Beng)为(Wei)旱(Han)泵(Beng),(?)称(Cheng)潜(Qian)水(Shui)泵(Beng)为(Wei)地(Di)龙(Long)。(?)
二(?)、(?)选(Xuan)用(Yong)原(Yuan)则(Ze)
在(Zai)工(Gong)程(Cheng)实(Shi)践(Jian)中(Zhong),(?)我(Wo)们(Men)应(Ying)该(Gai)根(Gen)据(Ju)水(Shui)源(Yuan)形(Xing)式(Shi)的(De)不(Bu)同(Tong)来(Lai)选(Xuan)择(Ze)使(Shi)用(Yong)什(Shi)么(Me)水(Shui)泵(Beng)。(?)一(Yi)般(Ban)常(Chang)见(Jian)的(De)水(Shui)源(Yuan)形(Xing)式(Shi)有(You)水(Shui)库(Ku),(?)水(Shui)塘(Tang),(?)水(Shui)井(Jing)和(He)蓄(Xu)水(Shui)池(Chi),(?)储(Chu)水(Shui)罐(Guan)等(Deng).
水(Shui)库(Ku)和(He)水(Shui)塘(Tang)的(De)特(Te)性(Xing)是(Shi)水(Shui)量(Liang)大(Da),(?)水(Shui)位(Wei)稳(Wen)定(Ding),(?)一(Yi)般(Ban)都(Du)有(You)外(Wai)部(Bu)水(Shui)源(Yuan)补(Bu)给(Gei)。(?)这(Zhe)种(Zhong)水(Shui)源(Yuan)可(Ke)以(Yi)采(Cai)用(Yong)离(Li)心(Xin)泵(Beng)作(Zuo)为(Wei)提(Ti)水(Shui)工(Gong)具(Ju),(?)停(Ting)止(Zhi)加(Jia)压(Ya)后(Hou)送(Song)入(Ru)管(Guan)网(Wang)。(?)但(Dan)是(Shi)要(Yao)留(Liu)意(Yi)的(De)是(Shi)离(Li)心(Xin)泵(Beng)的(De)吸(Xi)程(Cheng)在(Zai)8米(Mi)左(Zuo)右(You)。(?)因(Yin)而(?)在(Zai)水(Shui)泵(Beng)装(Zhuang)置(Zhi)中(Zhong)进(Jin)出(Chu)口(Kou)的(De)轴(Zhou)线(Xian)和(He)底(Di)阀(Fa)之(Zhi)间(Jian)的(De)垂(Chui)直(Zhi)间(Jian)隔(Ge)要(Yao)小(Xiao)于(Yu)8米(Mi)。(?)
水(Shui)井(Jing)普(Pu)通(Tong)深(Shen)度(Du)在(Zai)30-50米(Mi),(?)水(Shui)位(Wei)普(Pu)通(Tong)在(Zai)空(Kong)中(Zhong)以(Yi)下(Xia)20米(Mi),(?)水(Shui)位(Wei)变(Bian)化(Hua)依(Yi)据(Ju)时(Shi)节(Jie)变(Bian)化(Hua)大(Da),(?)安(An)徽(Hui)地(Di)域(Yu)水(Shui)井(Jing)的(De)出(Chu)水(Shui)量(Liang)在(Zai)20-30m/H.假(Jia)如(Ru)是(Shi)水(Shui)井(Jing)水(Shui)源(Yuan)能(Neng)够(Gou)选(Xuan)用(Yong)潜(Qian)水(Shui)泵(Beng),(?)普(Pu)通(Tong)装(Zhuang)置(Zhi)在(Zai)动(Dong)水(Shui)位(Wei)以(Yi)下(Xia)1米(Mi)内(Nei)。(?)
三(San)、(?)选(Xuan)择(Ze)方(Fang)法(Fa)
水(Shui)泵(Beng)作(Zuo)为(Wei)机(Ji)电(Dian)类(Lei)产(Chan)品(Pin),(?)会(Hui)经(Jing)常(Chang)性(Xing)的(De)运(Yun)转(Zhuan)使(Shi)用(Yong),(?)因(Yin)此(Ci)电(Dian)机(Ji)在(Zai)水(Shui)泵(Beng)中(Zhong)特(Te)别(Bie)重(Zhong)要(Yao),(?)在(Zai)购(Gou)置(Zhi)的(De)时(Shi)候(Hou)一(Yi)定(Ding)要(Yao)选(Xuan)择(Ze)比(Bi)实(Shi)际(Ji)上(Shang)所(Suo)需(Xu)的(De)扬(Yang)程(Cheng)还(Huan)要(Yao)大(Da)的(De)水(Shui)泵(Beng),(?)同(Tong)时(Shi)要(Yao)确(Que)保(Bao)水(Shui)泵(Beng)电(Dian)机(Ji)是(Shi)铜(Tong)线(Xian)制(Zhi)造(Zao)的(De)。(?)有(You)的(De)厂(Chang)家(Jia)采(Cai)用(Yong)铝(Lu)线(Xian)作(Zuo)为(Wei)电(Dian)机(Ji)转(Zhuan)子(Zi),(?)所(Suo)以(Yi)在(Zai)选(Xuan)择(Ze)的(De)时(Shi)候(Hou)一(Yi)定(Ding)要(Yao)注(Zhu)意(Yi),(?)不(Bu)能(Neng)只(Zhi)看(Kan)价(Jia)格(Ge)。(?)铝(Lu)线(Xian)制(Zhi)造(Zao)的(De)点(Dian)击(Ji)功(Gong)率(Lu)不(Bu)够(Gou),(?)而(?)且(Qie)返(Fan)修(Xiu)率(Lu)高(Gao)。(?)
山(Shan)东(Dong)蚂(Ma)蚁(Yi)数(Shu)据(Ju)技(Ji)术(Shu)有(You)限(Xian)公(Gong)司(Si)
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