2024-01-08
Iipayipi ze-PE (i-polyethylene) zisetyenziswa ngokubanzi kwizicelo ezahlukahlukeneyo ngenxa yeempawu zabo ezintle kunye nokuguquguquka. Ezinye izicelo eziqhelekileyo zemibhobho ye-PE ziquka:
1. Unikezelo lwamanzi: Imibhobho yePE isetyenziswa kakhulu kwiinkqubo zonikezelo lwamanzi, kubandakanywa uthungelwano lokuhanjiswa kwamanzi kamasipala, unikezelo lwamanzi ezilalini, ukunkcenkceshela, kunye nokuhanjiswa kwamanzi ezolimo. Babonelela ngeendlela ezithembekileyo nezikhuselekileyo zokuthutha amanzi okusela ngenxa yokuxhathisa ukubola, imichiza kunye nokukhula kwebhayoloji.
2. Ukuhanjiswa kweGesi: Imibhobho ye-PE iqhele ukuqeshwa kwirhasi yendalo kunye ne-liquefied petroleum gas (LPG) network networks. Banokuchasana okugqwesileyo kwi-gas permeation kwaye babonelela ngesisombululo esikhuselekileyo kunye nesigxina sokuthutha igesi. Imibhobho ye-PE ikwasetyenziswa ekuqokeleleni irhasi nakwimibhobho yokuhambisa.
3.IiNkqubo zoGutyulo kunye noGutyulo lwamanzi amdaka: Imibhobho ye-PE ilungele ukusetyenziswa kwemibhobho yogutyulo kunye nemibhobho yamanzi amdaka ngenxa yokumelana nomhlwa kunye nomgangatho wangaphakathi ogudileyo, oququzelela ukuhamba kakuhle nokunciphisa umngcipheko wokuvaleka. Zisetyenziswa ngokubanzi kwiinkqubo zogutyulo lwasekhaya, ulawulo lwamanzi amdaka kwimizi-mveliso, ukuhanjiswa kwamanzi esitshi, kunye nothungelwano logutyulo lukamasipala.
4.Usetyenziso lwemizi-mveliso: Imibhobho ye-PE ifumana ukusetyenziswa kakhulu kumacandelo ahlukeneyo oshishino, kubandakanywa imigodi, ukusetyenzwa kweekhemikhali, ukuveliswa kwamandla, kunye namashishini e-oyile negesi. Zisetyenziselwa ukuthutha uluhlu lwamanzi, olufana ne-asidi, i-alkalis, i-slurries, kunye nezinyibiliko ze-brine, ngenxa yokumelana kwazo neekhemikhali ezibalaseleyo kunye nokuqina.
5. Ulwakhiwo kunye noLwakhiwo: Imibhobho ye-PE zizinto ezibalulekileyo kwiiprojekthi zeziseko ezingundoqo, kubandakanywa iinkqubo zokuhambisa amanzi eendlela noohola bendlela, iikholvethi kunye neendlela zangaphantsi, iindawo zokulahla inkunkuma, kunye neenkqubo zokufudumeza kwe-geothermal. Zikwasetyenziswa kwizicelo zolwakhiwo, ezifana nesiseko sokuhambisa amanzi, ukunkcenkceshela komphezulu ongaphantsi komhlaba, kunye neenkqubo zemibhobho yokuvalela ikhonkrithi.
6. UkuDutyulwa kweCable: Imibhobho ye-PE iqeshwe njengemibhobho yeentambo ezingaphantsi komhlaba kunye nothungelwano lonxibelelwano. Babonelela ngokhuseleko kunye nentlangano yeentambo zombane kunye nokunxibelelana, ukuqinisekisa ukufakwa kwabo okukhuselekileyo kunye nokusebenza kakuhle.
I-7.Izicelo ze-Marine kunye ne-Off shore: Ngenxa yokuchasana nokubola kwamanzi etyuwa, iipayipi ze-PE zisetyenziselwa ukusetyenziswa kwe-marine kunye ne-offshore, njengemibhobho engaphantsi kwamanzi, i-oyile ye-offshore kunye ne-gas platforms, kunye nokwakhiwa kweenqanawa.
Kubalulekile ukuqaphela ukuba iimfuno ezithile zombhobho we-PE zinokwahluka ngokusekelwe kwizinto ezifana nomlinganiselo woxinzelelo, ububanzi bombhobho, ubukhulu bodonga, kunye neemeko zokusingqongileyo. Ukubonisana nemigangatho yoshishino, izikhokelo, kunye neengcali zobunjineli ziya kunceda ekuqinisekiseni ukhetho olufanelekileyo kunye nokufakwa kwemibhobho ye-PE kwizicelo ezithile.