Ukufakwa Kwepayipi Le-T Ekuphathweni Kwamanzi: Izixazululo Zokumelana Nokugqwala

Ukufakwa kwamapayipi e-TEzinhlelweni zokwelashwa kwamanzi zibhekene nezinselele ezinkulu zokugqwala. Ukuqina kwamanzi aphathwe kahle kanye nezithasiselo zamakhemikhali ezahlukahlukene kwenza lezi zingxenye zibe sengozini enkulu. Ukumelana nokugqwala kuyisici esibalulekile sokuphila isikhathi eside nokusebenza kahle kwesistimu. Lokhu okuthunyelwe kuhlola izinselele zokugqwala eziyinhloko kanye nezixazululo ezisebenzayo.

Izinto Ezibalulekile Okufanele Uzicabangele

• Khetha izinto ezifanele zokufaka amapayipi e-T. Insimbi engagqwali, ipulasitiki, noma izinsimbi ezikhethekile zingavimba ukugqwala.
• Sebenzisa izembozo noma ama-lining kuma-fitting epayipi le-T. Lezi zendlalelo zivikela insimbi emanzini nakumakhemikhali.
• Lawula ikhemikhali yamanzi futhi usebenzise umklamo omuhle. Lokhu kusiza ukufakwa kwamapayipi e-T ukuthi kuhlale isikhathi eside futhi kusebenze kahle.

Ukuqonda Izinselele Zokugqwala Kwezinto Zokufaka Amapayipi E-T

Izinhlobo Ezivamile Zokugqwala Ezithinta Ukufakwa Kwepayipi Le-T

Izinhlelo zokwelapha amanzi ziveza izinto zokufaka amapayipi e-T ezindaweni ezahlukahlukene ezibolayo. Ukugqwala kwepayipi kuyinkinga evamile. Kudala imigodi noma imigodi emincane ebusweni bensimbi. Ukugqwala kwemisele kwenzeka ezindaweni ezivalekile, njengangaphansi kwama-gasket noma emajoyintini. Lezi zindawo zibamba amanzi amile, okuba yizinto ezibolayo kakhulu. Ukugqwala kwe-galvanic kwenzeka lapho izinsimbi ezimbili ezahlukene zixhuma ku-electrolyte. Insimbi eyodwa ibola ngokushesha kunenye. Ukuqhekeka kokugqwala kwengcindezi nakho kungathinta izinto zokufaka. Kwenzeka lapho ukucindezeleka kokudonsa kanye nendawo ebolayo kuhlangana.

Izici Ezisheshisa Ukugqwala Kokufakwa Kwepayipi Le-T Lokwelashwa Kwamanzi

Izinto eziningana zandisa amazinga okugqwala ezinhlelweni zokwelashwa kwamanzi. I-chemistry yamanzi idlala indima ebalulekile. I-pH ephansi (amanzi ane-asidi) noma i-pH ephezulu (amanzi ane-alkaline) ingasheshisa ukuwohloka kwezinto. Amazinga okushisa aphezulu nawo asheshisa ukusabela kwamakhemikhali, okuhlanganisa nokugqwala. I-oxygen encibilikisiwe emanzini isebenza njenge-oxidizer, ikhuthaza ukugqwala. Ukuba khona kwama-chloride, ama-sulfate, namanye ama-ion anolaka kwandisa ukuhlaselwa okugqwala. Ijubane lokugeleza lithinta nokugqwala. Ukugeleza okuphezulu kungabangela ukuguguleka nokugqwala, kanti ukugeleza okuphansi kungaholela ezimweni ezimile.

Imiphumela Yokugqwala Kokufakwa Kwepayipi Le-T

Ukugqwala kokufakwa kwamapayipi e-T kuholela ezinkingeni ezinkulu zokusebenza. Kubangela ukuvuza, okuholela ekulahlekelweni kwamanzi kanye nomonakalo ongaba khona emishinini ezungezile. Ukufakwa okugqwalile kunciphisa ukusebenza kahle kohlelo. Kungavimbela ukugeleza noma kungcolise amanzi aphathwe ngemikhiqizo yokugqwala. Lokhu kungcola kuphazamisa ikhwalithi yamanzi. Ekugcineni, ukugqwala kwandisa izindleko zokulungisa futhi kufinyeze isikhathi sokuphila kwengqalasizinda yonke yokwelashwa kwamanzi. Isikhathi sokungasebenzi esingahleliwe sokulungisa naso siphazamisa ukusebenza.

Ukukhethwa Kwezinto Zokufaka Amapayipi E-T Amelana Nokugqwala

Ukukhetha izinto ezifanele zokufakwa kwamapayipi e-T kubalulekile ekuvimbeleni ukugqwala ezinhlelweni zokwelashwa kwamanzi. Izinto ezahlukene zinikeza amazinga ahlukahlukene okumelana nezinto ezigqwalisayo kanye nezimo zemvelo. Onjiniyela bakhetha izinto ngokusekelwe kumakhemikhali amanzi, izinga lokushisa, ingcindezi, kanye nezindleko.

Izithako Zepayipi Lensimbi Engagqwali (304, 316, i-Duplex)

Insimbi engagqwali iyindlela ethandwayo yokusetshenziswa okuningi kokwelashwa kwamanzi ngenxa yokumelana kwayo nokugqwala. Amazinga ahlukene anikeza izinzuzo ezithile.

• 304 Insimbi Engagqwali: Leli banga linikeza ukumelana okuhle kokugqwala okuvamile. Lisebenza kahle ekusetshenzisweni kwamanzi ahlanzekile ngaphandle kwamazinga aphezulu e-chloride. Kodwa-ke, insimbi engagqwali engu-304 ingaba sengozini yokugqwala ezindaweni ezinamazinga aphezulu e-chloride.
• 316 Insimbi Engagqwali: Leli banga liqukethe i-molybdenum, ethuthukisa kakhulu ukumelana kwayo nokugqwala kwemigodi kanye nemifantu, ikakhulukazi ezindaweni ezicebile nge-chloride. Izitshalo zokwelapha amanzi zivame ukusebenzisa insimbi engagqwali engu-316 ukuze iqine kakhulu ezimweni ezinolaka kakhulu.
• Insimbi Engagqwali Ephindwe Kabili: Izinsimbi ezingenalutho ezimbili zihlanganisa izakhiwo zezinsimbi ezingenalutho ezimbili ze-austenitic kanye ne-ferritic. Zinikeza amandla aphezulu kanye nokumelana okuhle kakhulu nokuqhekeka kokugqwala kanye nokufakwa kwemigodi. Amabanga amabili afanele izinqubo zokwelashwa kwamanzi ezidinga kakhulu lapho izinsimbi ezingenalutho ezijwayelekile zingase zinganeli.

Ukufakwa Kwepayipi Le-T Elingeyona Insimbi (i-PVC, i-CPVC, i-HDPE, i-FRP)

Izinto ezingezona ezensimbi ziyindlela engcono kakhulu yokukhetha esikhundleni sezinsimbi, ikakhulukazi lapho ukumelana namakhemikhali kuyinto ebaluleke kakhulu. Azigqwali ngendlela efanayo nezinsimbi.

• I-PVC (i-Polyvinyl Chloride): I-PVC iyinto engabizi kakhulu futhi imelana kahle namakhemikhali amaningi kuma-asidi, ama-alkali, nosawoti. Isetshenziswa kabanzi ekusetshenzisweni kwamanzi abandayo ekuhlanzweni kwamanzi.
• I-CPVC (i-Chlorinated Polyvinyl Chloride): I-CPVC inikeza ukumelana kwamakhemikhali okufanayo ne-PVC kodwa ingamelana namazinga okushisa aphezulu kanye nokucindezela. Lokhu kuyenza ifaneleke emigqeni yamanzi ashisayo noma izinqubo ezidinga amazinga okushisa aphezulu.
• I-HDPE (i-Polyethylene Enobuningi Obuphezulu): I-HDPE yaziwa ngokuguquguquka kwayo, ukuqina, kanye nokumelana nokuguguleka kanye namakhemikhali. Ivame ukusetshenziselwa amapayipi amakhulu nokufakwa ngaphansi komhlaba ngenxa yokuqina kwayo kanye nokulula kokushisela nge-fusion.
• I-FRP (Ipulasitiki Eqinisiwe Ye-Fiberglass): I-FRP inikeza isilinganiso esihle kakhulu samandla nesisindo kanye nokumelana nokugqwala okuphezulu kumakhemikhali ahlukahlukene. Abakhiqizi benza i-FRP ibe ngeyabo ngokwezindawo ezithile zamakhemikhali, okwenza ibe yindawo efaneleke kakhulu kumakhemikhali okwelapha amanzi anolaka.

Izinto Zokufaka Amapayipi E-T Alloy Exotic (Hastelloy, Titanium, Tantaline®)

Ezindaweni zokwelashwa kwamanzi ezinamandla kakhulu, ama-alloy angavamile ahlinzeka ngezinga eliphakeme kakhulu lokumelana nokugqwala. Lezi zinto ziza ngezindleko eziphakeme kodwa zinikeza ukusebenza okungenakuqhathaniswa ezimweni ezinzima.

• I-Hastelloy: Le alloy esekelwe ku-nickel inikeza ukumelana okumangalisayo nama-asidi aqinile, ama-chloride, namanye amakhemikhali agqwala kakhulu. Izikhungo zokuhlanza amanzi zisebenzisa i-Hastelloy ezinqubweni ezihilela amakhemikhali agxile kakhulu noma amazinga okushisa aphezulu kakhulu.
• I-Titanium: I-Titanium imelana kakhulu nokugqwala, ikakhulukazi ezindaweni ezikhipha i-oxidation kanye nezixazululo ze-chloride. Amandla ayo kanye nezakhiwo zayo ezilula kuyenza ibe yigugu ezinhlelweni ezikhethekile, njengezitshalo zokususa usawoti emanzini.
• I-Tantaline®I-Tantaline® iyindlela yokwelapha ebusweni efaka ungqimba oluncane noluqinile lwe-tantalum ensimbini eyisisekelo. Lokhu kudala indawo engagqwali kakhulu, okuhlanganisa amandla ensimbi eyisisekelo kanye nokungangeni kwamakhemikhali kwe-tantalum. Ihlinzeka ngesivikelo cishe kuzo zonke izinhlobo ze-asidi kanye nezinto ezigqwalisayo.

Ukuhambisana Kwezinto Zokusebenza Kwezihlanganisi Zepayipi Lesistimu Ehlanganisiwe

Lapho beklama izinhlelo zokwelashwa kwamanzi, onjiniyela bavame ukusebenzisa izinto ezahlukene zezingxenye ezahlukene. Ukuqinisekisa ukuhambisana kwezinto kubalulekile ukuvimbela ukugqwala okusheshayo. Ukugqwala kwe-galvanic kuyingozi enkulu lapho izinsimbi ezimbili ezingafani zihlangana ku-electrolyte, njengamanzi. Insimbi engahloniphekile isebenza njenge-anode futhi igqwala ngokukhethekile. Insimbi engahloniphekile isebenza njenge-cathode futhi ithola isivikelo. Ubukhulu balokhu kugqwala buxhomeke emehluko ongaba khona phakathi kwezinsimbi, isilinganiso sezindawo ezingaphezulu ze-cathodic ne-anodic, kanye nokuqhuba kwe-electrolyte.

Isibonelo, ukuxhumanisa izinsimbi ze-T zensimbi engagqwali kumapayipi ethusi ezinhlelweni zokwelashwa kwamanzi kudala umbhangqwana we-galvanic. Insimbi engagqwali ngokuvamile ingcono kunethusi. Lokhu kusho ukuthi ithusi liba yinsimbi edelayo lapho lezi zinto ezimbili zihlangana. Ithusi lizogqwala ngokushesha kunokuba lizodwa. Abaklami kumele bacabangele ngokucophelela uchungechunge lwezinsimbi ze-galvanic futhi basebenzise ama-dielectric unions noma ezinye izindlela zokuhlukanisa ukuvimbela ukuxhumana okuqondile kukagesi phakathi kwezinsimbi ezingafani. Lokhu kuvikela izinto ezingenhle kangako ekuwohlokeni okusheshayo.

Izimbozo Ezivikelayo kanye Nezindwangu Zokufaka Amapayipi E-T

Izimbozo zokuvikela kanye nama-lining anikeza isendlalelo esengeziwe sokuzivikela ekugqwaleni kwezingxenye zepayipi le-T ezinhlelweni zokwelashwa kwamanzi. Lezi zithiyo zihlukanisa izinto zokufaka endaweni egqwalisayo. Zandisa impilo yenkonzo yezingxenye futhi zinciphise izidingo zokunakekelwa.

Izimbozo ze-Epoxy zokufakwa kwepayipi le-T

Izembozo ze-Epoxy zinikeza ikhambi eliqinile lokuvikela ukugqwala. Lezi zembozo ze-polymer ezifakwa ku-thermosetting zakha ifilimu eqinile, eqinile ezindaweni zangaphakathi nezangaphandle ze-T pipe fittings. Zakha isithiyo esingangenwa amanzi. Lesi sithintelo sivimbela ukuxhumana okuqondile phakathi kwensimbi namanzi agqwalisayo noma amakhemikhali. Izembozo ze-Epoxy zinikeza ukunamathela okuhle kakhulu ezindaweni ezahlukene. Zimelana nohlu olubanzi lwama-asidi, ama-alkali, kanye nezinyibilikisi ezivame ukutholakala ezinqubweni zokwelashwa kwamanzi. Izifaki zingafaka izembozo ze-epoxy ngokufafaza, ukuxubha, noma ukucwilisa. Inqubo yokwelapha yakha indawo eqinile, ebushelelezi. Lo buso bunciphisa ukungqubuzana futhi buvimbele ukwakheka kwama-deposit. Kodwa-ke, izembozo ze-epoxy zingaba buthaka emazingeni okushisa aphansi kakhulu noma zithambe emazingeni okushisa aphezulu kakhulu.

Ama-Lining e-Polyurethane Okufakwa Kwepayipi Le-T

Ama-lining e-polyurethane anikeza ukuguquguquka kanye nokumelana nokuklwebheka okuphezulu uma kuqhathaniswa nezinye izembozo eziningi. La ma-lining aqukethe izinto ze-polymer. Akha ungqimba oluqinile nolunwebekayo ngaphakathi kwe-T pipe fittings. Lokhu kunwebeka kuvumela i-lining ukuthi imelane nokunyakaza noma imithelela emincane yamapayipi ngaphandle kokuqhekeka. Ama-lining e-polyurethane nawo ahlinzeka ngokumelana okuhle kwamakhemikhali. Avikela ezintweni eziningi ezinolaka ezikhona ekuphathweni kwamanzi. Ubuso bawo obubushelelezi bunciphisa ukulahlekelwa ukungqubuzana futhi buvimbela ukukhula kwamagciwane. Abafaki bavame ukusebenzisa ama-lining e-polyurethane njenge-spray noma i-cast-in-place material. Asebenza kahle kakhulu ekusetshenzisweni lapho ukuguguleka okuvela ezintweni eziqinile ezilengisiwe kuyinkinga.

Ama-Linings e-Cement Mortar e-Large Diameter T Pipe Fittings

Izembozo zesamente ziyindlela yendabuko nengabizi kakhulu yokuvikela ukufakwa kwamapayipi e-T kanye namapayipi amakhulu. Izisebenzi zisebenzisa ungqimba lwesamente elinothe ngosimende ebusweni bangaphakathi. Lolu ngqimba ludala isithiyo esibonakalayo. Luhlukanisa insimbi namanzi. Imvelo yesamente ene-alkaline iphinde idlulise ubuso bensimbi. Lokhu kususwa kwesamente kusiza ukuvimbela ukugqwala. Izembozo zesamente zivimbela ngempumelelo ukugqwala, uhlobo lokugqwala oludala amaqhubu okugqwala. La maqhubu avimbela ukugeleza. Aphinde agcine ikhwalithi yamanzi ngokuvimbela ukuphuma kwensimbi. Nakuba ziqinile kakhulu ekuthuthweni kwamanzi, izembozo zesamente zingase zibe sengozini yokuqhekeka ngenxa yokuphambuka kwamapayipi noma amanzi anolaka ane-asidi. Azivami kakhulu ukufakwa kwamapayipi amancane e-T ngenxa yezinselele zokusetshenziswa.

Ukufakwa Kwepayipi Le-T Eline-Fluoropolymer (PTFE, PFA)

Ama-lining e-Fluoropolymer, njenge-Polytetrafluoroethylene (PTFE) kanye ne-Perfluoroalkoxy (PFA), anikeza izinga eliphezulu kakhulu lokumelana namakhemikhali. Lezi zinto cishe azisebenzi cishe kuwo wonke amakhemikhali ezimboni. Zimelana namazinga okushisa aphezulu. Abakhiqizi bahlanganisa ungqimba lwe-PTFE noma i-PFA ebusweni bangaphakathi be-T pipe fittings yensimbi. Lokhu kudala isithiyo esinganamatheli, esingamelani nokugqwala kakhulu. Ama-lining e-Fluoropolymer alungele ukuphatha ama-asidi anamandla kakhulu, izisekelo eziqinile, kanye nokusetshenziswa kwamanzi ahlanzekile kakhulu. Ubuso bawo obungenazo izimbobo buvimbela ukungcola futhi bunciphisa ukunamathela komkhiqizo. Nakuba kubiza kakhulu kunezinye izinketho zama-lining, ukusebenza kwawo okuvelele ezindaweni zokwelashwa kwamanzi ezidinga kakhulu kuqinisekisa izindleko. Ziqinisekisa ubuqotho besikhathi eside futhi zivimbela ukwehluleka okubizayo.

Amasu Okuvimbela Ukugqwala Kokufakwa Kwepayipi Le-T

Amasu okuvimbela ukugqwala asebenzayo abalulekile ekwandiseni isikhathi sokuphila kwe-T pipe fittings ezinhlelweni zokwelashwa kwamanzi. Lezi zindlela zivimbela noma zinciphise inqubo yokuwohloka.

Izithibi Zamakhemikhali Zokufakwa Kwepayipi Le-T

Izithibi zamakhemikhali zingenisa izinto emfuleni wamanzi. Lezi zinto zakha ungqimba oluvikelayo ebusweni bensimbi bezinto zokufaka amapayipi e-T. Lolu ngqimba lusebenza njengesivikelo, luvimbela izinto ezigqwalisayo ukuthi zingafinyeleli ensimbini. Izinhlobo ezivamile zifaka phakathi izithibi ezakha ifilimu, ezidala ifilimu ebonakalayo, kanye nezithibi ezidlulisa umoya, ezikhuthaza ukwakheka kongqimba lwe-oxide oluzinzile. Izitshalo zokwelapha amanzi zikhetha ngokucophelela izithibi ngokusekelwe kumakhemikhali wamanzi kanye nezinsimbi ezithile ezikhona. Ukulinganisa okufanele kuqinisekisa ukuvikelwa okusebenzayo ngaphandle kokubeka engcupheni ikhwalithi yamanzi.

Ukuvikelwa kwe-Cathodic kwe-Metallic T Pipe Fittings

Ukuvikelwa kwe-Cathodic kuyindlela ye-electrochemical. Kwenza ukufakwa kwepayipi le-T lensimbi kube yi-cathode yeseli le-electrochemical. Lokhu kuvimbela ukugqwala. Kunezinhlobo ezimbili eziyinhloko: izinhlelo ze-anode zomhlatshelo kanye nezinhlelo zamanje ezihlatshwe umxhwele. Ama-anode omhlatshelo, enziwe ngezinsimbi ezisebenzayo njenge-magnesium noma i-zinc, agqwala esikhundleni sokufakwa. Izinhlelo zamanje ezihlatshwe umxhwele zisebenzisa umthombo wamandla wangaphandle ukushayela ugesi ngokusebenzisa ama-anode angangeni, zivikele ukufakwa. Onjiniyela bavame ukusebenzisa ukuvikelwa kwe-cathodic ezakhiweni ezinkulu zensimbi kanye namapayipi angcwatshwe.

Ukulawulwa Kwamakhemikhali Amanzi Kokufakwa Kwepayipi Le-T Ubude Besikhathi

Ukulawula amakhemikhali amanzi kuthinta ngqo amazinga okugqwala. Abasebenzi baqapha futhi balungise amapharamitha amaningana abalulekile. Ukugcina ububanzi be-pH obuhle kakhulu kuvimbela kokubili ukugqwala okune-asidi kanye ne-alkaline. Ukunciphisa amazinga e-oxygen ancibilikisiwe kunciphisa ukugqwala kwe-oxidative. Ukulawula i-alkalinity kanye nokuqina kungakha isikali esivikelayo ezindaweni zamapayipi. Ukunciphisa amazinga e-chloride kunciphisa nokugqwala kwemigodi kanye nokuqhekeka. Ukuqapha njalo kanye nokulinganisa amakhemikhali okunembile kuqinisekisa ukuthi amanzi ahlala enganamandla kangako ezintweni zamapayipi. Le ndlela yokuqapha yandisa kakhulu impilo yesevisi yalo lonke uhlelo.

Ukuklama Nokufaka Izindlela Ezinhle Kakhulu Zokufaka Amapayipi E-T

Ukuklama nokufakwa okufanele kwandisa kakhulu impilo yezinhlelo zokuhlanza amanzi. Le mikhuba ivimbela ukwehluleka kusenesikhathi futhi inciphise izindleko zokulungisa.

Ukunciphisa Izindawo Ezingazinzile Ekwakhiweni Kokufaka Amapayipi Ka-T

Abaklami kumele basuse izindawo ezimile ngaphakathi kwezinhlelo zamapayipi. Amanzi amile akhuthaza ukugqwala kwendawo kanye nokukhula kwamagciwane. Lezi zimo zisheshisa ukuwohloka kwezinto. Onjiniyela kufanele basebenzise ukushintshashintsha okubushelelezi futhi bagweme imilenze efile noma amagatsha angasetshenziswanga. Ukuguquguquka kokugeleza okufanele kuqinisekisa ukuhamba kwamanzi okuqhubekayo kuzo zonke izingxenye. Lokhu kunciphisa ukuqongelela kwenhlabathi kanye nokugcwala kwamakhemikhali.

Izindlela Ezifanele Zokuhlanganisa Izinto Zokufaka Amapayipi E-T

Ukuhlanganisa kahle kubalulekile ukuze uhlelo lube sezingeni elifanele. Ochwepheshe kumele balandele iziqondiso zomkhiqizi kuzo zonke izixhumanisi. Ukushisela, ukufaka intambo, kanye nokufulela kuyizindlela ezivamile. Indlela ngayinye idinga amathuluzi athile kanye nobuchwepheshe. Ukuqondanisa kahle nokuvala kuvimbela ukuvuza kanye nokugqwala kwemifantu. Ukuhlanganisa okunganele kudala izindawo ezibuthakathaka ezingase zihluleke.

Ukunciphisa Ukucindezeleka Ngesikhathi Sokufakwa Kokufakwa Kwepayipi Le-T

Imikhuba yokufaka ithinta ngqo isikhathi eside sokufakwa. Abafaki kumele banciphise ukucindezeleka komshini ezingxenyeni. Kufanele basebenzise izisekelo zamapayipi ezanele ukuze basabalalise isisindo ngokulinganayo. Amalunga okunweba avumela ukunyakaza kokushisa. Ukulungiswa kahle kwamapayipi ngaphambi kokuxhumeka kuvimbela ukucindezeleka okungadingekile kuma-T Pipe Fittings. Ukucindezeleka ngokweqile kungaholela ekuqhekekeni noma ekukhathaleni ngaphambi kwesikhathi.

Ukuhlolwa Okuvamile Nokugcinwa Kwezinto Zokufaka Amapayipi E-T

Ukuhlolwa okuqhubekayo nokugcinwa kubalulekile. Abaqhubi kufanele bahlele ukuhlolwa okuvamile kwazo zonke izinto ezifakiwe. Babheka izimpawu zokuvuza, ukugqwala, noma ukuguguleka. Ukutholwa kwezinkinga kusenesikhathi kuvimbela ukwehluleka okukhulu kohlelo. Ukuhlanza njalo nokushintsha izingxenye ezigugile kuqinisekisa ukusebenza okuqhubekayo nokusebenza kahle. Ukugcinwa okuqhubekayo kwandisa impilo yesevisi yohlelo lonke.

Ukumelana nokugqwala okuphumelelayo kokufakwa kwamapayipi e-T okwelashwa kwamanzi kudinga isu elibanzi. Leli su lihlanganisa ukukhethwa kwezinto ngokucophelela, izinyathelo zokuzivikela ezifanele, kanye nomklamo oqinile. Lihlanganisa nemikhuba yokulungisa ngokucophelela. Lezi zinto ziqinisekisa ubuqotho besistimu kanye nokuphila isikhathi eside, zivimbela ukwehluleka okubizayo kanye nesikhathi sokungasebenzi.

Imibuzo Evame Ukubuzwa

Yiluphi uhlobo lokugqwala oluvame kakhulu ekufakweni kwamapayipi e-T okwelashwa kwamanzi?

• Ukugqwala kwe-pit kanye ne-crevice kuvame ukuthinta ukufakwa kwamapayipi e-T. Ukugqwala kwe-galvanic kwenzeka nalapho izinsimbi ezingafani zihlangana. Lezi zinhlobo zonakalisa ubuqotho bokufakwa.

Yiziphi izinto ezingezona ezensimbi ezinikeza ukumelana okuhle kokugqwala kokufakwa kwamapayipi e-T?

• I-PVC, i-CPVC, i-HDPE, kanye ne-FRP kuyizinketho ezinhle kakhulu ezingezona ezensimbi. Zimelana namakhemikhali amaningi futhi azigqwali njengezinsimbi. Lezi zinto zifanelana nezinhlelo ezahlukene zokusebenza.

Izithibi zamakhemikhali zivikela kanjani ukufakwa kwamapayipi e-T ekugqwaleni?

• Izithibi zamakhemikhali zakha ungqimba oluvikelayo phezu kwensimbi. Lesi sivikelo sivimbela izinto ezilimazayo ukuthi zingafinyeleli endaweni yokufakwa. Zandisa isikhathi sokuphila kwengxenye.