Ukuqonda ubuchwepheshe bepayipi le-PE

I-PE tubekufanele silazi sonke, sisetshenziswa kabanzi ekuphileni kwethu.Ngokuthuthuka kwezinga lokuphila kwabantu, izidingo zabantu zemikhiqizo nazo zikhula ngokushesha, nobuchwepheshe bayo bukhula ngokukhula.Okulandelayo, ngizokwethula ubuchwepheshe bokubumba i-flip ye-PE tube.
Uma kubhekwa ezinye izinkinga ezikhona, kuhlanganiswe nobuchwepheshe bezinombolo zokulingisa, ukuguqulwa kwemikhiqizo efektri kwafundwa.Okokuqala, ngesisekelo sokubonisana nenani elikhulu ledatha yezobuchwepheshe, inkolelo-mbono eyisisekelo yokuphenduka ukwakheka, izici zepayipi elivamile lokuphenduka lifa, imodi yokungazinzi ye-PE pipe fitting turning forming, kanye nezindlela ezimbili ezivamile zokungazinzi zokucindezelwa kwe-axial kuxoxiwe.Ukungaqini kwezinyembezi kokuphela kweshubhu kuhlaziywa kalula.
Okwesibili, inqubo yokuphenduka yokuphenduka kwamapayipi avamile iyafa njenge-cone die, i-round corner die kanye ne-groove die icutshungulwa ngokwethiyori.Inqubo ye-deformation yokuguqulwa kwamapayipi ahlukahlukene iyafa futhi umthelela wemingcele eyinhloko enqubweni yokwakha iyahlaziywa, futhi eminye imithetho yethonya lamapharamitha ahlukahlukene enqubweni yokwakha ibekwe phambili.
Ngokwesisekelo salolu cwaningo olungenhla, okuhloswe ngalo ukukhubazeka kweshubhu yemoto yendabuko, ukwakheka kwe-"booster" ye-tube yemoto kwabekwa phambili, inqubo yokuguqulwa kweshubhu yemoto yalingiswa, kanye nomthelela wamapharamitha ahlukahlukene inqubo yokwakha yacwaningwa.Ukuhlaziya, isifinyezo sokuqala semithetho ethile yokwakheka.Uma kuqhathaniswa nokwakheka kokuphenduka kwepayipi le-PE elivamile, ipayipi le-"SUPERcharger" elijikayo aligcini nje ngokuthuthukisa ukunemba kwejometri yokuphenduka kokufaka amapayipi, kodwa futhi kuthuthukisa kakhulu ukwakheka kwe-billet yepayipi.
Isistimu yepayipi ye-PE ixhunywe yi-electrothermal melt, futhi amandla ahlangene aphezulu kunomzimba wepayipi.Ukumelana nomthelela wokushisa okuphansi, izinga lokushisa eliphansi lokushisa kwe-polyethylene liphansi kakhulu, lingasetshenziswa ku--60 ℃ ~ 60 ℃.Ekwakhiweni kwasebusika, ngenxa yokumelana okuhle komthelela wezinto ezibonakalayo, i-pipe brittle crack ngeke yenzeke.Ukumelana okuhle kokuqhekeka kwengcindezi, ipayipi le-PE linokuzwela okuphansi kwe-notch, amandla aphezulu e-shear kanye nokumelana okuhle kakhulu nokuklwebheka, ukusebenza kokuqhekeka kokucindezeleka kwemvelo nakho kuvelele kakhulu.
Ukumelana nokugqwala kwamakhemikhali okuhle, ipayipi le-PE lingakwazi ukumelana nokugqwala okuhlukahlukene kwamakhemikhali, izinto zamakhemikhali ezisenhlabathini ngeke zibangele ukuwohloka kwepayipi.I-Polyethylene iyi-insulator kagesi, ngakho-ke ngeke ibole, igqwale noma i-electrochemical corrosion;Futhi akukhuthazi ukukhula kolwelwe, amagciwane noma isikhunta.
Ukumelana nokuguga, impilo ende yesevisi, equkethe u-2 ~ 2.5% wepayipi le-carbon black polyethylene esatshalaliswe ngokulinganayo, ingagcinwa ngaphandle noma isetshenziswe iminyaka engu-50, ingalinyazwa imisebe ye-ultraviolet.
Ishubhu le-PE linokumelana okuhle nokugqokwa.Ukumelana nokugqokwa kwepayipi le-PE nepayipi lensimbi liphindwe izikhathi ezi-4 kunepayipi lensimbi.Ezokuthutha ngodaka, amapayipi anokumelana nokugqoka okungcono kunamashubhu ensimbi, okusho impilo ende yesevisi kanye nomnotho ongcono
Ngokusebenzisa isingeniso esingenhla, kufanele ube nokuqonda okuthile kobuchwepheshe bokubumba i-PE tube turnover, uma ufuna ukwazi okwengeziwe mayelana nolwazi lomkhiqizo, sicela unake ukubuyekezwa kwewebhusayithi yethu, ngethemba lokukusiza.