ppr稳态管(ppr稳态管)

ppr稳态管(ppr稳态管)

ID:10871154

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页数:10页

时间:2018-07-08

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1、ppr稳态管(ppr稳态管)TechnicalcharacteristicsandengineeringapplicationofPP-Raluminiumplasticsteadytube1,productoverview:compositepipe,generallyreferstothepipebytwoormorethantwolayersofthermoplasticandalayerofembeddedmetallayerofmultilayerpipe.PP-Raluminiumplasticsteadytubeisacompositepipema

2、deofPP-Rtubeandalloyaluminumlayer.GermanyiscalledPP-Rsteadycompoundtube,PP-RenhancementtubeorPP-Rcladaluminiumtube.PP-Rsteady-statealuminumplasticpipePP-Rplasticandmetalorganiccombinationofbothflexibilityandrigidmetaltubeplastictube,toachievestablemechanicalpropertiesthroughtheintegr

3、ationofthealuminumlayerhashigherstrengthandbetterhigh-temperatureperformance.PP-Rsteady-statealuminumplasticpipecompositepipeisanewhotandcoldwater,thereisnocorrespondinginternationalstandardsandnationalstandards,includingGermanycleanwatercompanies,allPP-Rsteady-statealuminumplasticpi

4、pemanufacturersintheimplementationoftheenterprisestandarditself(withtheGermanSKZdetectionmechanismforheatingandwatersupplypipeOrdinance).2,technicalperformancecharacteristics:PP-Rsteady-statealuminumplasticpipeintothePP-Rtubeandthemetaltubeinoneoftheadvantages,atthesametimewithPP-Rtu

5、behealthandsealingandmetalpiperigidity,formingauniquesuperiorgeneralplasticpipehasspecialproperties,linearexpansioncoefficient,impervioustophysicalpropertiesofoxygen,antiUV,highstrength,hightemperatureresistancesoexcellent.2.1linearexpansioncoefficientissmall:PP-Rplasticaluminumstead

6、y-statepipelineexpansioncoefficientisordinaryPP-Rtube1/5(ordinaryPP-Rpipeis0.15mm/mK),closetothemetalpipe,thepipehasnoobviousexpansionandcontraction.Aftertheinstallation,pipeinstallationforthenextleveloflessthan40metersinlength,withoutconsideringthedeformationofthepipeline;forhorizon

7、talinstallationlengthisgreaterthantheMingpipe40meters,shouldtaketechnicalmeasurestopreventthepipelinetemperaturedeformationfortherigidriserinstallation.Ithasobviousadvantagesinthefieldofhightemperaturehotwater,heatingandventilatingandoutdoorinstallation.PracticehasprovedthatthePP-Rpl

8、asticaluminu

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