Intshayelelo kwi-
Inkqubo yokuphucula ikhompawundi yentsimbi ubume bokuphucula kunye nophahla lwangaphakathi kunye nolwangaphandle lwe-polyethylene lwenza into eqinileyo, ayisiyiyo kuphela ithambo lesinyithi lokhuselo olusebenzayo noluthembekileyo kumthungo, ukomeleza umaleko kunye nokuhlangana phakathi kodonga lwangaphakathi nolwangaphandle nalo aludibananga neentanda kwi-interface, isusa uxinzelelo lwe-tube okanye i-corrosive medium inokubangela ukhukuliseko kunye nomonakalo kumbhobho, luhlobo olutsha lweemveliso zetekhnoloji ephezulu.
Iimpawu zokusebenza:
● Ukuvavanywa koxinzelelo oluphezulu: xa kuthelekiswa nezinye iityhubhu zodonga oluqinileyo, uxinzelelo oluphezulu (10 ukuya kwi-35 TMPa)
● Ukuxhathisa umhlwa: ukunganyangeki kwi-asidi, ialkali, ityuwa kunye nokunye ukubola kwemithombo yeendaba
● Ukuxhathisa kobushushu obuhle: ukuhambisa ubushushu obuphakathi bunyuka ngaxeshanye, amandla okuncitshiswa kwamaxesha angaphantsi kwesinye kumbhobho we-polyethylene.
● Ukuxhathisa kokuhamba kuncinci: ubungqongqo bangaphakathi bombhobho wentsimbi yi-1/20 kuphela yombhobho wentsimbi, kwaye akukho kukala, akukho wax, kungengenxa yokubola, ukukala kunye nokunye ukuhla kwamandla okuhamba, ke umthamo wokuhamba kolwelo Umbhobho wentsimbi uphezulu, umphumo wokonga umbane uyamangalisa.
Ubunzima bokukhanya: phantsi kwenqanaba elifanayo loxinzelelo, kukhaphukhaphu kunombhobho wodonga oluqinileyo wenkqubo efanayo, ecutha iindleko ezipheleleyo zeprojekthi.
● Ayiyityhefu: ucoceko olulungileyo, ukusombulula ingxaki yongcoliseko lwesibini lwamanzi okusela, ngokuhambelana ne-GB / T17219-1998 yokuvavanywa kokhuseleko.
● Unxibelelwano oluthembekileyo: umbhobho uqhagamshelwe ngokufudumeza kombane, ulwakhiwo olulula, inkqubo elula kunye neyokuthenjwa yokuwelda, inokufikelela kuyo yonke inkqubo yombhobho ngaphandle kokuvuza.
● Ukuzibonisa okuhle: ukungcwatywa phantsi komhlaba kunokusetyenziswa emva kwesixhobo sokulinganisa ngokubanzi semagnethi ukufumana indawo, ukuthintela ukutshatyalaliswa kobunye ubunjineli.
● Ukuhlala ngokuqinileyo kunye nokuguquguquka: lo mbhobho uqinile, ukumelana nefuthe elifanelekileyo, ukufakela kunye nokusetyenziswa akoyiki ukungqubana; kwaye unokuguquguquka okuhle, kunokuba kufanelekile ukugoba ngobume bendawo yokuma nokuhla, gcina izixhobo zombhobho.
● Ubomi benkonzo ende: ubomi benkonzo bunokufikelela ngaphezulu kweminyaka engama-50.
Ukufakwa kunye nokuSebenzisa iiNyathelo
Ulwakhiwo olulula, ixabiso eliphantsi, kwaye akukho ndlela yokwemba.
5.1.2.1 Imibhobho ye-Polyethylene (PE)
(1) Ububanzi besicelo: i-polyethylene (PE) ipayipi ilungele ukukhuselwa komlilo, ukuhanjiswa kwamanzi, ukuhambisa amanzi, ukunkcenkceshela, ukugcinwa kobushushu kunye nokuhamba komoya okuxineneyo, njl.
(2) Ukusebenza okuphambili kombhobho we-polyethylene kubonisiwe kwiTheyibhile 5-26.
Uluhlu lwesicelo
● Ubunjineli bukaMasipala: unikezelo lwamanzi okwakha ezidolophini kunye nomsele, amanzi okusela, igesi yendalo, imibhobho yegesi.
● Ukujikeleza, ukuprinta kunye nokudaya, imboni yamaphepha: ukuhambisa imibhobho yenkqubo yokubola kunye nokukhupha umbhobho.
● Umzi mveliso weekhemikhali: iasidi, ialkali, ukuveliswa kwetyuwa, i-petrochemical, isichumisi semichiza, iyeza lokubulala izitshabalalisi, amayeza, ikhemikhali, imigodi, irabha kunye neeplastikhi kunye nezinye igesi ezonakalisayo, ulwelo, inkqubo yokuhambisa umgubo oqinileyo kunye nombhobho wokukhupha
● Amacandelo e-oyile nawerhasi: ukuqokelela kunye nokuhambisa imibhobho yelindle ethwala i-oyile, umxube wegesi, ukuxutywa kakuhle kweoyile yesisombululo sepolymer, kunye nemibhobho yenkqubo yokubuyisela ioyile yesibini kunye neyothutho.
● Umgodi wamalahle: ukuhanjiswa kwamanzi, umjelo wokungenisa umoya, ukungena kwegesi kunye nokutshiza.
● Ezolimo: umbhobho wamanzi anzulu, umbhobho wokucoca ulwelo, umjelo ohambisa amanzi ngaphantsi komhlaba, umbhobho wokuhambisa amanzi, unikezelo lwamanzi okunkcenkceshela njalo njalo.
● Ishishini lokwakha iinqanawa: imibhobho yogutyulo lwelindle, imibhobho yokuhambisa amanzi, ukubamba imibhobho nemibhobho yokungenisa umoya, njl.
● Ukuthuthwa kwamanzi olwandle: indawo yokutyuba ityuwa yamanzi olwandle, indawo yamandla oselunxwemeni, ukuvunwa kolwandle kwidolophu, imibhobho yolwandle kunye nentambo ye-cable (intambo), njl.
● Ubunjineli be-Thermoelectric: inkqubo yokuhamba kwamanzi ngasemva, ukuthuthwa kwenkunkuma.
● Uhola wendlela: umbhobho wokuhambisa amanzi ongcwatyelweyo, intambo yentsimbi.