山东某商住楼太阳能热水设备及管道安装技术交底_secret

山东某商住楼太阳能热水设备及管道安装技术交底_secret

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时间:2018-07-17

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1、山东某商住楼太阳能热水设备及管道安装技术交底_secretShandong,acommercialbuildingsolarhotwaterequipmentandpipeinstallationtechnicaldisclosure,_secret.txt*,anarticleoftheprevioussignatureflip,andthenthesignatureofhownaive,hownaive.Youevenletmerevengeisnotqualified"-tocallerIDisyournum

2、beroneday.Goodday,yourstateisformetowrite.Somepeople,weknowthatlove,butalsotogiveup,becausethereisnoend,thisarticlebymoenjiangcontributionDOCdocumentsmayexperiencepoorbrowsingontheWAPside.ItisrecommendedthatyoufirstselectTXT,ordownloadthesourcefiletothelocalvi

3、ew.TechnicaldisclosurerecordLuJJ-005-racyProjectnamedisclosurepartssummary:residentialcommercialresidentialconstructionunitprocessnameSolarhotwaterequipmentandpipeinstallationAccordingtothestandard:accordingtothestandard:"Unifiedstandardforqualityacceptanceofc

4、onstructionworks"GB50300-2001"codeforconstructionqualityacceptanceofbuildingwatersupply,drainageandheatingengineering"GB50242-20021,scopeTheprocessstandardisapplicabletotheinstallationofordinaryflatplatestraighttubularsolarwaterheatersandpipesincivilandgeneral

5、industrialbuildings.2、constructionpreparation2.1materialrequirements2.1.1solarwaterheatertypeshouldcomplywiththedesignrequirements,determinedbypartyamaterialbrand.Nothingshouldhavethecertificate.2.1.2collectormaterial:2.1.2.1transparentcoverrequirementsonshort

6、wavesolarradiationtransmittance,absorptionandreflectionoflongwavethermalradiationrate,weatherresistance,durability,goodheatresistance,lightqualityandhaveacertainstrength.Shoulduse3~5mmthickironcontentoflesstemperedglass.2.1.2.2heatcollectingboardandheatcollect

7、ingtubesurfaceshouldbeblackcoating,itshouldhaveweatherresistance,adhesionandhighstrength.Collector2.1.2.3requirementsofhighthermalconductivity,smoothinnerwall,flowfrictionissmall,noteasytorust,nopollution,highstrength,gooddurability,easyprocessingmaterials,sui

8、tablebrassandstainlesssteeltube;thegeneraluseofgalvanizedcarbonsteeloraluminumalloy.Thecylinderheatcollectorcanbemadeofplasticpipes(PVC)withthicknessof2~3mm.2.1.2.4heatcollectingpl

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