Abantu bayathembaIzixhobo zoMbhobho we-HDPEngokwamandla abo kunye noyilo olungavuziyo. Ezi zifakelo zihlala ngaphezu kweminyaka engama-50, naphantsi kweemeko ezinzima. Jonga amanani:

Zigcina amanzi ekhuselekile kwaye iinkqubo zihamba kakuhle.

Izinto eziphambili zokuThatha

• Ukufakwa kombhobho we-HDPEzinika ukuqina okukhethekileyo ngokuxhathisa okuqinileyo kumhlwa, iikhemikhali, kunye namaqondo obushushu agqithisileyo, zizenza zilungele iimeko ezingqongileyo ezinzima.
• I-Advanced fusion welding idala i-seamless, i-leak-proof joint joints eqinisekisa ukudibanisa okuhlala ixesha elide, okuthembekileyo naphantsi koxinzelelo kunye nokuhamba komhlaba.
• Ezi zifakelo zibonelela ubomi benkonzo ende kunye nokugcinwa okuncinci, ukonga imali kunye nokunciphisa impembelelo yokusingqongileyo ngokuhlaziywa kunye neendleko eziphantsi zokufakela.

UkuZinziswa koMbhobho weHDPE ngokuKhethekileyo

Ukuxhathisa ukuMdla kunye neeKhemikhali

Izixhobo zoMbhobho we-HDPEzibalasele ngenxa yokuba azivusi okanye zophuka xa zibekwe kwimichiza eyingozi. Amashishini amaninzi, afana nezityalo zokucocwa kwamanzi kunye nemibhobho yeoli, zikhetha ezi zinto zifakelweyo ukuze zixhathise ngamandla. Umzekelo, i-Los Angeles Water Reclamation Plant isebenzisa izixhobo ze-HDPE ukuphatha amanzi amdaka anzima ngaphandle kokuvuza okanye umonakalo. ESydney, imibhobho yamanzi olwandle ixhomekeke kolu fakelo ukunqanda ukubola kwetyuwa. Nakwicandelo lamandla e-Houston, izixhobo ze-HDPE zihlala zisebenza kakuhle nangona zisesichengeni seekhemikhali.

Abaphandi bafumene iindlela ezininzi zokwenza ezi zifakelo zomelele ngakumbi. Bongeza ii-agent ezikhethekileyo kunye ne-antioxidants, sebenzisa unyango olungaphezulu, kwaye ngamanye amaxesha udibanise kwi-nanomaterials. La manyathelo anceda ukuba izifakelo zihlale ixesha elide kwaye zihlale zikhuselekile kwiindawo ezinzima. Uphononongo lubonisa ukuba imibhobho ye-HDPE ihlala ukuya kuthi ga kwi-30% ixesha elide emigodini kwaye icuthe iindleko zokuyigcina ngama-40% kwiindawo zaselwandle ezinetyuwa. Ukukwazi kwabo ukuxhathisa iiasidi, iziseko, kunye neetyuwa kubenza babe lolona khetho luphezulu kwimisebenzi emininzi.

Amandla empembelelo ephezulu

I-HDPE Fittings yePipe inokuthatha i-hit kwaye iqhubeke isebenza. Zihlala zomelele nakwimozulu eqhaqhazelis’ amazinyo, ukuya kutsho ku -60°C, okuthetha ukuba azifane ziqhekeke kwingqele. Iimvavanyo eziqhelekileyo, ezifana novavanyo lwempembelelo ye-Izod kunye ne-Charpy, zibonisa ukuba ezi zixhobo zifunxa amandla amaninzi ngaphambi kokuphuka. Le ductility ephezulu ibavumela ukuba bagobe kwaye bajike endaweni yokukrazula phantsi koxinzelelo.

Iinjineli zikwaqhuba iimvavanyo zamandla e-hydrostatic ukujonga ukuba lungakanani uxinzelelo olunokumelana nokufakwa. Olu vavanyo lungqina ukuba ukufakwa kwe-HDPE kunokubambelela phantsi koxinzelelo ixesha elide. Ukutshekishwa komgangatho kunye neziqinisekiso ziqinisekisa ukuba zonke izinto ezifakiweyo ziyahlangabezana nemigangatho engqongqo yokhuseleko. Ngenxa yezi mpawu, iziFakelo zemibhobho yeHDPE zisebenza kakuhle kwiindawo apho imibhobho inokungqubeka okanye ishukume, njengangaphantsi komhlaba okanye kwimizi-mveliso exakekileyo.

Ukuvuza-ubungqina bokuSebenza koFakelo lwemibhobho ye-HDPE

Iindlela zokuHlanganisa eziPhezulu

Izixhobo zemibhobho ye-HDPE zisebenzisa ezinye zezona ndlela zithembekileyo zokudibanisa kwihlabathi lemibhobho. I-butt fusion kunye ne-electrofusion welding ivelele njengokhetho oluphezulu. Ezi ndlela zenza uqhagamshelo oluqinileyo, olungavuziyo ngokunyibilikisa iziphelo zemibhobho kunye nokuwacinezela kunye. Inkqubo idinga ukucocwa ngononophelo, ukulungelelaniswa okugqibeleleyo, kunye nobushushu obufanelekileyo-ngokuqhelekileyo phakathi kwe-200 ° C kunye ne-232 ° C yokudibanisa i-butt fusion. Abasebenzi nabo balawula uxinzelelo kunye nexesha lokupholisa ukuqinisekisa ukuba ilungu lihlala liqinile.

Nantsi indlela la manyathelo anceda ngayo ukugcina ukuvuza kude:

1. Ukudityaniswa kwempundukunye ne-electrofusion welding yenza iqhekeza elinye, eliqinileyo elingenawo amabala abuthathaka.
2. Iziphelo zemibhobho ecocekileyo kunye nokulungelelaniswa okuzinzileyo kuthintela izithuba okanye i-welds engalinganiyo.
3. Ukufudumeza ngokucokisekileyo kunye nokupholisa kukhusele umdibaniso kumonakalo.
4. Emva kwe-welding, abasebenzi bajonga amajoyina ngokusebenzisa iimvavanyo zoxinzelelo kunye nokuhlolwa okubonakalayo ukuqinisekisa ukuba yonke into ivalwe ngokuqinileyo.

Imigangatho yeshishini efana ne-ASTM F2620 ikhokela inyathelo ngalinye, ngoko ke ikhonkco ngalinye lidibana nemithetho engqongqo yomgangatho. Ezi ndlela ziphambili zinika i-HDPE iFittings yePipe inzuzo enkulu ngaphezu kwezixhobo ezindala.

Uqhagamshelo olungenamthungo

Uqhagamshelwano olungenamthungo luthetha iindawo ezimbalwa zokuqalisa ukuvuza. I-Fusion welding yenza umdibaniso womelele njengombhobho ngokwawo. Obu buchule bulandela imigangatho efana ne-ASTM F2620 kunye ne-ISO 4427, efuna ukucocwa ngononophelo, ukufudumeza, kunye nokupholisa. Abasebenzi bavavanya amalungu ngoxinzelelo lwamanzi kwaye ngamanye amaxesha bade basebenzise i-ultrasound ukujonga iziphene ezifihlakeleyo.

• I-Fusion-welded joints ibamba uxinzelelo oluphezulu kunye neekhemikhali ezinzima.
• Uyilo olugudileyo, olungenamthungo lugcina amanzi kunye negesi ngaphakathi, nakwimozulu embi okanye phantsi komhlaba.
• Idatha yendawo ibonisa la malungu ahlala amashumi eminyaka, nakwiindawo ezinamanzi anetyuwa okanye ilanga elinamandla.

Ingcebiso: Uqhagamshelo olungenamthungo lunceda iinkqubo zisebenza ixesha elide ngolondolozo oluncinci.

Ukuguquguquka kunye noKuguquguquka koFakelo lwemibhobho ye-HDPE

Ukumelana neNtshukumo yoMhlaba

Izifakelo zemibhobho ye-HDPE zibonisa amandla amangalisayo xa umhlaba ushukuma okanye ushukuma. Ubume be-ductile babo bubavumela ukuba bagobe kwaye bajike endaweni yokukrazula njengemibhobho eqinile. Ngexesha leenyikima okanye ulwakhiwo olunzima, ezi zixhobo zifunxa intshukumo kwaye zigcine amanzi okanye igesi ihamba. Ngokungafani nentsimbi okanye i-PVC, enokuthi iqhekeze okanye iphule phantsi koxinzelelo, i-HDPE igoba kunye nomhlaba. I-Fusion-welded joints yenza enye, inkqubo yobungqina bokuvuza emele ikwazi ukungcangcazela kunye nokutshintsha komhlaba. Oku kwenza i-HDPE ibe lolona khetho luphezulu kwizixeko ezikwiindawo zenyikima okanye iindawo ezinomhlaba ongazinzanga.

Qaphela: I-Fusion-welded HDPE joints inceda ukukhusela ukuvuza naxa umhlaba ushukuma, ukugcina iinkqubo zikhuselekile kwaye zithembekile.

Ii-Aplikeshini ezininzi

I-HDPE Fittings yePipe isebenza kwiindawo ezininzi ezahlukeneyo. Uluhlu lwabo olubanzi lobungakanani kunye noxinzelelo lwamanqaku luthetha ukuba balingana yonke into ukusuka kwimibhobho yamanzi yasekhaya ukuya kwizityalo ezinkulu zemizi-mveliso. Jonga amanani:

Abantu basebenzisa ezi zixhobo xa behambisa amanzi, ugutyulo, igesi, imigodi, kwananjengemibhobho yentambo. Abalimi baxhomekeke kuwo ekunkcenkcesheleni, ngelixa izixeko zisebenzisa amanzi acocekileyo okusela. Izityalo zemichiza zikhetha iHDPE ngenxa yokumelana nolwelo olurhabaxa. Ukuguquguquka kwabo kwenza ukufakela kube lula, nakwindawo ekhohlakeleyo okanye kwiindawo ezixineneyo.

Ubomi obude kunye noLondolozo oluPhantsi lweziFakelo zemibhobho ye-HDPE

Ubomi Benkonzo Eyandisiweyo

Izifakelo zemibhobho ye-HDPE zibalasele kubomi bazo obunomtsalane. Izixeko ezininzi ziye zasebenzisa le mibhobho kangangamashumi eminyaka ngaphandle kweengxaki. Ngokomzekelo, iLas Vegas ifake imibhobho ye-HDPE kwiminyaka yee-1970. Emva kweminyaka engaphezu kwama-40, isixeko asikhange sixele ukuvuza okanye ikhefu elinye. Olu hlobo lwerekhodi lubonisa ukuba ezi zifakelo zithembeke kangakanani na kwiimeko zangempela zehlabathi. Izifundo ezivela kwiPlastiki Pipe Institute zithi imibhobho yale mihla yeHDPE ingahlala ngaphezulu kweminyaka eli-100. Nakwiindawo ezinzima njengemigodi, le mibhobho ihlala ixesha elide ngokuphindwe kane kunemibhobho yentsimbi.

Jonga indlela iHDPE ethelekisa ngayo nezinye izinto:

Amalungu okudibanisa i-HDPE nawo afumana amanqaku aphezulu obomi obude kunye nokuthintela ukuvuza. La malungu axhathisa ukubola kwaye agcine amanzi okanye igesi ngaphakathi, naphantsi koxinzelelo oluphezulu.

IiMfuno zokuGcina okuncinci

Abantu bakhetha iziFakelo zemibhobho ye-HDPE kuba zifuna ukulungiswa okuncinci kakhulu. Umphezulu wangaphakathi ogudileyo ugcina amanzi ehamba kwaye ayeke ukwakha, oku kuthetha ukucoceka okuncinci kunye nokulungiswa okumbalwa. Nazi ezinye izizathu zokuba kutheni ukugcinwa kuhlala kuphantsi:

• Iindleko zokulungisa ngonyaka ziphantsi njenge-$ 0.50 ukuya kwi-$ 1.50 ngenyawo.
• Imibhobho ixhathisa ukubola, ngoko akukho mfuneko yeengubo ezikhethekileyo okanye unyango.
• Amalungu okudibanisa ukushisa akhusela ukuvuza, ukunciphisa umsebenzi wokulungisa.
• Izinto eziqinileyo, eziguquguqukayo ziphakama ukuba ziguge kwaye zikrazule, naphantsi kweemeko ezinzima.
• Imibhobho ayifane ifune ukutshintshwa, ukonga imali ngokuhamba kwexesha.

Icebiso: Ukukhetha i-HDPE kuthetha iintloko ezimbalwa kunye neendleko eziphantsi kwiminyaka ezayo.

IiNzuzo zokusiNgqongileyo kunye neeNdleko zoFakelo lwemibhobho ye-HDPE

Ukurisayikilisha

Abantu basoloko bekhangela iindlela zokukhusela iplanethi ngelixa besakha iinkqubo ezomeleleyo. Izixhobo zepayipi ze-HDPE zinceda kule njongo. Izinto eziphathekayo ziphinda zisetyenziswe kwaye zixhasa uqoqosho lwesetyhula. Iinkampani ezininzi ziqokelela imibhobho esele isetyenzisiwe kunye nezinto ezifakelwayo, zicocwe, kwaye ziziguqule zibe yimveliso emitsha. Le nkqubo igcina iplastiki ingangeni kwiindawo zokulahla inkunkuma kwaye igcina izixhobo zokusebenza.

Uphononongo olwenziwe yi-ESE World BV lufumanise ukuba i-HDPE inokuphinda isetyenziswe ubuncinci amaxesha alishumi ngaphandle kokuphulukana namandla okanye ukuguquguquka kwayo. Uvavanyo lomjikelezo wobomi lubonisa ukuba ukusebenzisa i-HDPE ehlaziyiweyo kwimibhobho emitsha kunokunciphisa i-carbon footprint ukuya kwi-80% xa kuthelekiswa nemibhobho eyenziwe kwiplastiki entsha. Nokuba nokubala okucokisekileyo, ugcino lufikelela kuma-20-32%. Itheyibhile engezantsi ibonisa indlela esebenza ngayo imixube yeHDPE ehlaziyiweyo:

♻️ Ukurisayikilisha izifakelo zemibhobho yeHDPE kunceda ukonga amandla, ukunciphisa inkunkuma, nokukhusela okusingqongileyo.

Ufakelo oluphantsi kunye neendleko zokuSebenza

Ukufakelwa kwemibhobho ye-HDPE nako konga imali ngokuhamba kwexesha. Uyilo lwabo olukhaphukhaphu lubenza kube lula ukuhamba kunye nokuzifaka. Abasebenzi badinga izixhobo ezinobunzima obuncinci, nto leyo ethoba iindleko zokuhamba kunye nabasebenzi. I-Fusion welding yenza amajoyina angavuziyo, ngoko ke ukulungiswa kunqabile kwaye ilahleko yamanzi ihlala iphantsi.

Nazi ezinye iindlela ezi fakelo zinceda ukunciphisa iindleko:

• Iimathiriyeli ekrwada ziyafikeleleka kwaye kulula ukuzifumana.
• Iifektri zisebenzisa oomatshini abonga amandla ukwenza izifakelo.
• Imibhobho ihlala kwiminyaka engama-50, ngoko ke ukutshintshwa kunqabile.
• Ukumelana nokubolakuthetha ukuba akukho zityalo ezongezelelweyo okanye unyango.
• Imibhobho eguquguqukayo ingena kwiindawo ezinobuqili, igcina ixesha kunye nomzamo.
• Ukuvuza okumbalwa kuthetha imali encinci echithwe ekulungiseni nasekulahlekeni kwamanzi.

Uphononongo oluphononongwe ngabalingane lubonisa ukuba iipayipi ze-HDPE zinendawo ephantsi yekhabhoni kunemibhobho yentsimbi okanye ikhonkrithi. Ubomi babo obude kunye nokuphinda kusetyenziswe lula kubenza babe lukhetho oluhlakaniphileyo kuzo zombini isipaji kunye nehlabathi.

Abantu babona ukuthembeka okungenakuthelekiswa nanto kwezi nkqubo kuba zidibanisa amandla, amalunga avuzayo, kunye nokuguquguquka.

• Zihlala ukuya kuthi ga kwiminyaka eyi-100 kwaye zixhathise ukubola, iikhemikhali kunye nokuhamba komhlaba.
• Imigangatho ephambili efana ne-ASTM kunye ne-ISO ibuyisela umgangatho wabo.
• Iiprojekthi zehlabathi zangempela zibonisa iindleko eziphantsi kunye nokulungiswa okumbalwa ngexesha.

FAQ

Ufakelo lwemibhobho ye-HDPE ukusuka kwi-PNTEK ihlala ixesha elingakanani?

UninziUkufakwa kombhobho we-HDPEukusuka kwi-PNTEK idlulileyo kwiminyaka engama-50. Abanye bade basebenze kakuhle ukuya kuthi ga kwiminyaka eyi-100 kwiiprojekthi zehlabathi lokwenyani.

Ngaba izifakelo zemibhobho ye-HDPE ziyakwazi ukumelana nobushushu obuqhaqhazelisa amazinyo?

Ewe! Izifakelo zemibhobho ye-HDPE zihlala zomelele kwaye zibhetyebhetye kwimozulu eqhaqhazelis' amazinyo, nokuya kutsho kuma-60°C. Abafane baqhekeze okanye baphuke kubanda.

Ngaba izifakelo zemibhobho ye-HDPE zikhuselekile emanzini okusela?

Ngokuqinisekileyo. I-PNTEK isebenzisa izinto ezingenayo ityhefu, ezingenancasa. Ezi zixhobo zigcina amanzi ecocekile kwaye ekhuselekile kumntu wonke.

Icebiso: Izifakelo zemibhobho ye-HDPE zisebenza kakuhle kusetyenziso oluninzi, ukusuka kumakhaya ukuya kwiinkqubo zamanzi zesixeko esikhulu.

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