Umshini Wokukhipha Amandla Owonga Amandla we-HDPE Oqinile Wall墙

(1) ukuxhumana okuthembekile: izinhlelo zamapayipi -聚乙烯zixhunywe ngokuhlangana kwe-electrothermal, futhi amandla okuhlangana aphakeme kunalawo omzimba wepayipi。

(2) ukumelana okuhle komthelela wezinga lokushisa eliphansi: izinga lokushisa eliphansi le-脆化le-聚乙烯liphansi kakhulu, futhi lingasetshenziswa ngokuphepha ebangeni lokushisa elingug -60-60℃。Ngesikhathi sokwakhiwa ebusika, i-脆化yamapayipi ngeke kwenzeke ngenxa yokuphikiswa komthelela omuhle wezinto ezibonakalayo。

(3) ukumelana okuhle kokuqhekeka kwengcindezi: I-HDPE inokuzwela okuphansi kwe-notch, amandla aphezulu okugunda kanye nokumelana okuhle kukhulu nokuklwebheka, futhi ukumelana kwayo nokuqhekeka kwemvelo nakho kuvelele kakhulu。

(4) ukumelana kahle nokugqwala kwamakhemikhali: Ipayipi le-HDPE lingakwazi ukumelana nokugqwala kwemithombo yamakhemikhali ehlukahlukene, futhi amakhemikhali enhlabathini ngeke abangele ukuwohloka kwepayipi。i-聚乙烯iyi-绝缘子kagesi, ngakho-ke ngeke ibole, igqwale noma i电化学腐蚀;Ngaphezu kwalokho, akukhuthazi ukukhula kwe-algae, amagciwane noma isikhunta。

(5) ukumelana nokuguga nempilo ende yesevisi: amapayipi e-聚乙烯aqukethe u-2-2.5% we-炭黑esabalaliswe ngokufanayo angagcinwa ngaphandle noma asetshenziswe iminyaka engu-50 ngaphandle kokulinyazwa imisebe -ultraviolet。

(6) ukumelana nokugqokwa okuhle: ukuholwa okuqhathanisayo kokumelana nokugqokwa phakathi kwepayipi le-HDPE nepayipi lensimbi kubonisa ukuthi ukumelana nokugqokwa kwepayipi le-HDPE liphindwe izikhathi ezhin -4 kunepayipi lensimbi。Emkhakheni wokuthuthwa kodaka, uma kuqhathaniswa nepayipi lensimbi, ipayipi le-HDPE linokumelana nokugqoka okungcono, okusho ukuthi ipayipi le-HDPE linempilo ende yesevisi kanye nomnotho ongcono。

(7) ukguquguquka okuhle: ukguguguquka kwepayipi le-HDPE kwenza kube lula ukugoba。Kubunjiniyela, izithiyo zingadlulwa ngokushintsha isiqondiso sepayipi。Ezimweni eziningi, ukguguguququka kwepayipi kunganciphisa ukusetshenziswa kokufakwa kwamapayipi futhi kunciphise izindleko zokufakwa。

(8) ukumelana nokugeleza okuncane: Ipayipi le-HDPE linendawo yangaphakathi ebushelelezi, futhi i-coefficient yayo ye-Manning ingu-0.009。Ukusebenza okushelelayo kanye nezici zokunganamathelani ziqinisekisa ukuthi ipayipi le-HDPE linamandla okuthutha aphezulu kunamapayipi endabuko, futhi linciphisa ukulahleka komfutho kanye nokusetshenziswa kwamandla okudluliswa kwamanzi epayipini。

(9) ukuphatha okulungile: Ipayipi le-HDPE lilula kunepayipi likakhonkolo, Ipayipi likathayela kanye nepayipi lensimbi。Kulula ukuyiphatha nokuyifaka, futhi izidingo eziphansi zomsebenzi nemishini kusho ukuthi izindleko zokufakwa kwephrojekthi zehla kakhulu。

(10) izinhlobonhlobo zezindlela ezintsha zokwakha: Ipayipi le-HDPE linobuchwepheshe obuhlukahlukene bokwakha。Ngaphezu kwendlela yendabuko yokumba, ingabuye yakhiwe ngezindlela zobuchwepheshe obusha obungambimbi, obufana nokugenca amapayipi, ukubhola ngendlela eqonde ngqo, ulwelesi, ukuqhekeka kwamapayipi, njll。， okuyisinqumo esihle kwezinye izindawo lapho ukumbiwa kungambi khona。kuvunyelwe。