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《换热站循环泵扬程为何上不去（heat circulation pump head why not go）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、换热站循环泵扬程为何上不去（Heatcirculationpumpheadwhynotgo）HeatcirculationpumpheadwhynotgoTheheatexchangestationcirculatingpumpnameplatehead32meters,flowof50cubicmeters,twotimesthenetpressure0.44Mpa,thecirculatingpumpsuctionafterthestartof0.44Mpa,exportonly0.56MPa,
2、whatdoyouhave,cancauseleadtocirculatingpumpheadonlyreached0.12Mpa,not0.44+0.32=0.76Post5essence0points26prestige5money105registrationtime2009-10-29viewdetailsReportquoteusingprops,replyTOPSnowpurplenanosterilizer-ultraviolet+photocatalysis,completelyki
3、llastreamofviruses,effectivelycontrolitsspreadandspreadFine_2009PrivatePost155essence,0points190,prestige155,registrationtime2009-10-10,sendshortmessageplusfriends,2#bigandsmallpublishedin2009-10-30,10:07onlyseetheauthorCirculatingpumpdeviatefromthesta
4、ndardconditionsofhowfar,thepressuregaugeinstallationpositionisstandard,andindeedfeelthevalueofthedifferenceistoolarge.Post155essence0points190prestige155money250registrationtime2009-10-10viewdetailsReportquoteusingprops,replyTOPPeterjzzPrivatePost6esse
5、nce,0points12,prestige6,registrationtime2008-10-11,sendshortmessageplusfriends,3#bigandsmallpublishedin2009-10-30,11:49onlyseetheauthorI.designproblemsTwo,installationproblemsThree,notdebugging,regulatingthewaterpumpoutletvalve,toensurethatthepumppress
6、uredifferenceneartheratedlift,intheratedheadofthepremise,thepumpoutputefficiencyisbestPost6essence0points12prestige6money59registrationtime2008-10-11viewdetailsReportquoteusingprops,replyTOPScz5568PrivatePost42essence,0points323,prestige167,registratio
7、ntime2006-3-14,sendshortmessageplusfriends,4#bigandsmallpublishedin2009-10-31,17:24onlyseetheauthorThissituationisverycommon,thereareseveralreasons:1,simplydonotneed32metershead,headselectionistoolarge,thisisacommondesignproblem.2,thenetworkneedstobead
8、justed,inthecurrentcircumstances,theremaybeverysmalltemperaturedifference.3,pipenetworkdesignflowislarger,thecurrentoperatingflowissmall,notreferstopumpflow.Solution:replacethesmallerheadofthecirculatingpump,thepowerwillbegreatlyreduced
