Ukufakwa kwamapayipi e-TEzinhlelweni zokwelashwa kwamanzi zivame ukubhekana nokugqwala okukhulu. Lokhu kugqwala kuholela ekuhlulekeni kwesistimu, ukungcola, kanye nokulungiswa okubizayo. Ochwepheshe babhekana nale nselele ngokukhetha izinto ezifanele. Basebenzisa nezingubo zokuzivikela. Ngaphezu kwalokho, ukusebenzisa amasu okulungisa asebenzayo kuqinisekisa ubuqotho besistimu kanye nobude besikhathi sokufakwa kwamapayipi e-T.
Izinto Ezibalulekile Okufanele Uzicabangele
- Ukugqwala kwamapayipi amanzi kubangela izinkinga ezinkulu. Kwenza amapayipi aphuke futhi amanzi angcole. Ukukhetha izinto ezifanele kanye nokugqoka kusiza ekuvimbeleni lokhu.
- Izinto ezahlukene ezifana nensimbi engagqwali,ipulasitiki, kanye ne-fiberglass ekhethekile evikela ukugqwala. Ngayinye isebenza kahle kakhulu ezimweni ezithile zamanzi. Lokhu kugcina amapayipi eqinile.
- Umklamo omuhle, ukufakwa ngokucophelela, kanye nokuhlolwa njalo kugcina amapayipi ephephile. Lokhu kuhlanganisa ukugwema ukuthinta izinsimbi ezahlukene nokuhlanza amapayipi njalo. Lezi zinyathelo zenza amapayipi ahlale isikhathi eside.
Ukuqonda Ukugqwala Kokufakwa Kwepayipi Le-T Lokwelashwa Kwamanzi
Izinhlobo Zokugqwala Okuthinta Ukufakwa Kwepayipi Le-T
Ukugqwala kubonakala ngezindlela ezahlukene ngaphakathi kwezinhlelo zokwelashwa kwamanzi. Ukugqwala okufanayo kuhilela ukuhlaselwa okuvamile phezu kobuso bonke. Ukugqwala okubhoboza kudala imigodi yendawo, okuvame ukuholela ekungeneni okusheshayo. Ukugqwala kwe-galvanic kwenzeka lapho izinsimbi ezimbili ezingafani zihlangana ku-electrolyte. Ukugqwala kwe-cravice kuqala ezindaweni ezivalekile, kuyilapho ukugqwala nokugqwala kuvela ekugugeni okuhlanganisiwe komshini kanye nokuhlaselwa kwamakhemikhali. Uhlobo ngalunye lubeka izinsongo ezihlukile ekuqineni kwezingxenye.
Izici Ezisheshisa Ukugqwala Ezindaweni Zokuhlanza Amanzi
Izici eziningana zemvelo zisheshisa kakhulu ukugqwala, ikakhulukazi ezingxenyeni ezifanaUkufakwa Kwepayipi Le-T. I-chemistry yamanzi idlala indima ebalulekile. Amanzi ane-asidi, abonakala nge-pH ephansi, asheshisa ukugqwala emapayipini ensimbi. Ngakolunye uhlangothi, amanzi ane-alkaline kakhulu angadala nezinkinga ezintweni ezithile zamapayipi. Nokho, amanzi ane-alkaline kancane asiza ekuvimbeleni ukugqwala kwamapayipi kanye nokufakwa kwawo. Amazinga e-oxygen ancibilikisiwe nawo athinta amazinga okugqwala; ukugxila okuphezulu kuvame ukwandisa i-oxidation. Ngaphezu kwalokho, amanzi athambile noma agqwalisayo asheshisa ukugeleza komthofu kanye nethusi kusuka kumapayipi. Ukugxila okuphezulu komthofu kuvame ukuvela emanzini athambile ane-pH ephansi. Insimbi eningi emanzini iholela ekushintsheni kombala nokugqwala. Uma kukhona amabhaktheriya ensimbi, angabangela i-gelatinous sludge kanye ne-pipe encrustation. Izinga lokushisa kanye nesivinini sokugeleza nakho kuthinta i-corrosion kinetics.
Imiphumela Yokugqwala Ezinhlelweni Zokwelapha Amanzi
Ukugqwala ezinhlelweni zokwelashwa kwamanzi kuholela emiphumeleni emibi yokusebenza kanye nokuphepha. Kubangela ukwehluleka kwesistimu, kudingeke ukulungiswa okubizayo kanye nesikhathi sokungasebenzi. Izingxenye ezigqwalile zingangenisa ukungcola emanzini ahlanziwe, okulimaza ikhwalithi yamanzi kanye nempilo yomphakathi. Ukwehla kokusebenza kahle kokugeleza kanye nokwanda kwezindleko zokupompa kubangelwa ukukalwa kwamapayipi angaphakathi kanye nokuvinjelwa. Ekugcineni, ukugqwala kunciphisa isikhathi sokuphila kwengqalasizinda, okuholela ekushintsheni imishini ebizayo kusenesikhathi.
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 ahlukene okumelana nezinto ezithile ezigqwalisayo kanye nezimo zemvelo. Ukukhetha ngokucophelela kuqinisekisa ukuhlala isikhathi eside kwesistimu kanye nokusebenza kahle kwayo.
Izinsimbi Ezingagqwali Zokufaka Amapayipi E-T
Izinsimbi ezingagqwali ziyindlela ethandwayo yokusetshenziswa kokwelashwa kwamanzi ngenxa yokumelana kwazo okuhle kakhulu nokugqwala. Ziqukethe i-chromium, eyakha ungqimba olungasebenzi phezu kobuso, oluvikela insimbi ekungcolisweni.
- 304 Insimbi Engagqwali: Leli banga lisetshenziswa kabanzi. Linikeza ukumelana nokugqwala okuhle kakhulu kanye nokwakheka kahle. Liqukethe i-18% chromium kanye ne-8% nickel. Lokhu kuyenza ifaneleke ukusetshenziswa kwezinhloso ezijwayelekile kanye nokukhethwa okujwayelekile kwezinhlelo eziningi zamapayipi.
- 316 Insimbi Engagqwali: Leli banga lihlanganisa i-molybdenum. Linikeza ukumelana nokugqwala okuphezulu, ikakhulukazi ngokumelene nama-chloride nasezindaweni zasolwandle. Likhethwa kakhulu ekucutshungulweni kwamakhemikhali, ukufakwa ogwini, kanye nokusetshenziswa kwemithi lapho kudingeka khona ukumelana nokugqwala okukhulu.
Izitshalo zokuhlanza amanzi zikamasipala kanye nezindawo zokususa usawoti zisebenzisa izinsimbi zensimbi engagqwali ngenxa yokuhlala isikhathi eside nokuthembeka kwazo. Ukumelana kwezinto ezisetshenziswayo ne-chlorine kanye namanye amakhemikhali okwelapha kuqinisekisa iminyaka eminingi yenkonzo engenazinkinga. Lokhu kuvikela impilo yomphakathi ngenkathi kunciphisa izidingo zokulungisa.
Insimbi engagqwali ye-Duplex inikeza ukumelana nokugqwala okuthuthukisiwe. Insimbi engagqwali ye-Duplex (UNS S31803) ibonisa i-Pitting Resistance Equivalent Number (PREN) engu-35. Lokhu kuphakeme kune-Type 304 kanye ne-Type 316 stainless steels. Iphinde imelane nokuqhekeka kokugqwala kokucindezeleka, okubalulekile ekusetshenzisweni njengezitshalo zokususa usawoti emanzini. Insimbi engagqwali ye-Duplex ayivami ukuhlushwa ukuqhekeka kokugqwala kokucindezeleka (SCC). I-Super Duplex 2507 (UNS S32750) iyinsimbi engagqwali ye-super duplex ephezulu. Inenani eliphansi le-PRE elingu-42. Lokhu kuyenza ifaneleke kakhulu ekusetshenzisweni okudinga amandla akhethekile kanye nokumelana nokugqwala. Okuqukethwe kwayo okuphezulu kwe-molybdenum, i-chromium, kanye ne-nitrogen kunegalelo ekumelaneni kwayo nokugqwala, i-chloride pitting, kanye nokuhlaselwa kokugqwala kwe-crevice. Isakhiwo se-duplex sinikeza ukumelana okuphawulekayo nokuqhekeka kokugqwala kokucindezeleka kwe-chloride. Lokhu kuyenza ifaneleke kakhulu ezindaweni ezinolaka njengamanzi olwandle afudumele ane-chlorine kanye nemidiya ene-acidic, equkethe i-chloride. I-Super Duplex 2507 iyatholakala njengezinto zokufakelwa ezahlukahlukene, kufaka phakathi izinto zokufakelwa kwepayipi le-T. I-Super Duplex UNS S32750 ikhombisa ukumelana okuhle kakhulu nokugqwala ezindaweni ezahlukahlukene zokugqwala. Lokhu kuhlanganisa ukumelana okuhle kakhulu nokugqwala kwemigodi kanye nemifantu emanzini olwandle nakwezinye izindawo eziqukethe i-chloride. Inezinga lokushisa elibalulekile lokugqwala elingaphezu kuka-50°C. Iphinde ibe nokumelana okuhle kakhulu nokuqhekeka kokugqwala okucindezelekile ezindaweni ze-chloride. Lokhu kuyenza ifaneleke ezimbonini zikawoyela negesi lapho imishini yangaphansi kolwandle ibhekene nezimo ezinzima ze-chloride.
Ama-Alloys Angewona Awe-Ferrous ku-T Pipe Fittings
Ama-alloy angenayo i-ferrous, njengethusi, nawo ahlinzeka ngokumelana nokugqwala okuphumelelayo ezimweni ezithile zokwelashwa kwamanzi. Ama-alloy ethusi abonisa ukumelana nokugqwala okuhle kakhulu. Ukupholisha noma ukufaka isembozo esivikelayo njenge-lacquer, i-enamel, noma ukwelashwa kwendawo ehlanganisiwe kungavimbela noma yiluphi uhlobo lwe-patina yemvelo.
I-Brass inikeza ukumelana okuhle kakhulu nokugqwala, ikakhulukazi emanzini agcwele amaminerali. Lokhu kwenza kube ukukhetha okuyinhloko kokusetshenziswa kwamanzi okuphuza. Iyinto eqinile ekwazi ukuphatha ukucindezeleka okulinganiselwe kanye namazinga okushisa. I-Brass kulula ukuyisebenzisa, okuvumela izintambo eziqondile nezivala ngokuqinile. Isetshenziswa kabanzi ezinhlelweni zamanzi aphuzwayo, kufaka phakathi izihlanganisi, ama-valve, kanye ne-tapware. I-tee yokunciphisa izintambo zethusi engu-20mm x 1/2″ inomfutho ophezulu wokusebenza ongu-10 bar. Ububanzi bayo bokushisa bokusebenza bungu-0-60°C. Lokhu kufakwa kuhambisana nepayipi lokucindezela le-PVC elingu-20mm kanye nezihlanganisi ze-spigot, kanye nezihlanganisi ze-BSP zesilisa ezingu-1/2″. Ifaneleka ekucutshungulweni nasekusetshenzisweni kokwelashwa kwamanzi.
Amapulasitiki nama-polymer okufakwa kwamapayipi e-T
Amapulasitiki nama-polymer anikeza indlela elula nengabizi kakhulu kunezinsimbi. Anikeza ukumelana okuhle kakhulu namakhemikhali amaningi. I-ABS ne-PVC yizipulasitiki ezisetshenziswa kakhulu emisebenzini yamapayipi kanye nokufakwa ekuhlanzweni kwamanzi, okuhlanganisa nezinhlelo zamanzi aphuzwayo. I-ABS ifaneleka kakhulu ekusetshenzisweni kwezinga lokushisa eliphansi. Ihlala ithambile emazingeni okushisa aphansi njengo-40ºC. Ekusetshenzisweni kwezinga lokushisa eliphansi, kunconywa umsebenzi wamapayipi e-ABS njengoba ugcina uthambile emazingeni okushisa aphansi afinyelela ku-40ºC.
Izithako zamapayipi e-PVC T ziyamelana namanzi ane-chlorine. Lokhu kuzenza zifaneleke ukusetshenziswa emachibini okubhukuda, ezindaweni zokuphumula nasezindaweni zokungcebeleka. Zisetshenziswa nasezindaweni zokuhlanza amanzi ukuze zithuthe amanzi aluhlaza nalawa ahlanziwe. Lokhu kungenxa yokuqina kwawo nokumelana nokukhula nokugqwala, ngisho nalapho evezwa kumakhemikhali anolaka. I-PVC-U ikhombisa ukumelana okuhle kwamakhemikhali nezixazululo eziningi zama-acid, ama-alkali, usawoti, kanye nezixazululo ezixutshwa ngamanzi. Ayimelani nama-hydrocarbon ane-aromatic ne-chlorine. Ukuvezwa isikhathi eside kwengaphakathi lejoyinti ekugxilweni okuthile kwe-asidi kungaholela ekuwohlokeni kokubopha kwe-cement. Lokhu kufaka phakathi i-sulfuric acid engaphezu kuka-70%, i-hydrochloric acid engaphezu kuka-25%, i-nitric acid engaphezu kuka-20%, kanye ne-hydrofluoric acid kuzo zonke izithako. Izithako zamapayipi e-PVC T zibonisa ukumelana okuhle kwamakhemikhali nezixazululo eziningi zama-acid, ama-alkali, nosawoti, kanye nezinyibilikisi ezingaxutshwa namanzi.
Ipulasitiki Eqinisiwe Ye-Fiberglass Yokufakwa Kwepayipi Le-T
I-Fiberglass Reinforced Plastic (FRP) inikeza ikhambi elihle kakhulu ezindaweni ezigqwala kakhulu lapho izinketho zensimbi zingase zehluleke khona. I-FRP/GRP iyikhambi elilula neliqinile. Iyamelana nokushaqeka, ukugqwala, kanye nama-chips. Lokhu kuyenza ifaneleke ezindaweni ezidinga kakhulu njengezindawo zokuhlanza amanzi. Ngokwemvelo ayigqwali. Ayiphazamisi futhi ingaphatha amakhemikhali ahlukahlukene. Lokhu kuyenza ifaneleke ezindaweni ezinolaka.
I-FRP ikhombisa ukumelana nokugqwala okuhle kakhulu, yandisa isikhathi sokuphila ezindaweni ezahlukahlukene. Ukukhanya kwayo kwenza inqubo yokufaka ibe lula. Iyakwazi ukumelana namakhemikhali ahlukahlukene, ifanele izindawo ezidinga amandla. Ubuso obubushelelezi bangaphakathi busiza ukugeleza kwamanzi okuphumelelayo. Ithola amandla ayo ezisetshenziswa ezikhethekile ngenxa yokumelana namakhemikhali nokuqina kwawo. I-FRP izuza futhi ekuqhubeni ugesi okuphansi, okufanele izindawo eziseduze nokufakwa kukagesi. Ukuqhuba ugesi okuphansi kuyayivimbela ekubeni 'ibanda uma uyithinta' emazingeni okushisa aphezulu.
Izimbozo Ezivikelayo kanye Nezindwangu Zokufaka Amapayipi E-T
Izembozo ezivikelayo kanye nama-lining anikeza ungqimba olubalulekile lokuvikela ekugqwaleniUkufakwa kwamapayipi e-Tkanye nezinye izingxenye ezinhlelweni zokwelashwa kwamanzi. Lezi zinhlelo zokusebenza zakha umgoqo phakathi kwendawo yamanzi enolaka nezinto ezingaphansi. Lokhu kwandisa kakhulu impilo yesevisi yezinto ezifakiwe futhi kugcina ubuqotho besistimu.
Izimbozo ze-Epoxy zokufakwa kwepayipi le-T
Izembozo ze-Epoxy zinikeza isivikelo esiqinile sezingxenye ezahlukahlukene, kufaka phakathi i-T pipe fittings, ezindaweni zokwelashwa kwamanzi. Lezi zembozo zakha ungqimba oluqinile noluhlala isikhathi eside olumelana nokuhlaselwa ngamakhemikhali nokuguguleka. Isibonelo, i-Sikagard®-140 Pool, isembozo se-acrylic resin, sibonisa ukumelana namanzi ane-chlorine kanye nezinto zokuhlanza ezivamile zamachibi okubhukuda. Lokhu kufaka phakathi insipho ene-acidic ne-alkaline kanye nezibulala-magciwane. Lokhu kumelana kuyiqiniso lapho opharetha besebenzisa imishini yokwelapha amanzi elawulwayo. Kodwa-ke, amazinga aphezulu e-chlorine, adlula u-0.6 mg/l, noma ukwelashwa kwe-ozone, njengoba kuchazwe ku-DIN 19643-2, kungaholela ekushiseni noma ekushintsheni kombala wobuso. Lokhu kungadinga ukulungiswa kabusha ngezizathu zobuhle. Lokhu kwembozo okukhethekile akufanelekile emachibini asebenzisa i-electrolysis-based disinfection.
Izembozo ze-Epoxy, ikakhulukazi lezo ezivunyelwe yi-Drinking Water Inspectorate (DWI), zaziwa kabanzi emkhakheni wokugcina amanzi. Zinikeza ukumelana okuqinile kwamakhemikhali nokuqina. Zivikela ngempumelelo ezinhlobonhlobo zamakhemikhali, kufaka phakathi i-chlorine. I-Chlorine iyisibulala-magciwane esivamile ekuphathweni kwamanzi okuphuza. Izinhlelo zokuhlanza amanzi zivame ukwakha amathangi namafreyimu ngensimbi embozwe nge-epoxy ukuqinisekisa ukumelana nokugqwala. Ngaphezu kwalokho, ama-skid avame ukusebenzisa izinto ezimbozwe nge-MS epoxy. Lezi zinto ziqinisekiswe yi-NACE ukumelana nokugqwala okuphezulu.
Izembozo ze-Polyurethane ze-T Pipe Fittings
Izembozo ze-polyurethane zinikeza esinye isisombululo esisebenzayo sokuvikela ukufakwa kwamapayipi e-T nezinye izingxenye zamapayipi. Lezi zembozo zaziwa ngokuguquguquka kwazo, ukuqina, kanye nokumelana okuhle kakhulu nokuguguleka. Izembozo ze-polyurethane zifakwa ezindaweni zangaphakathi zamapayipi. Zivikela kokubili ukugqwala nokuguguleka. Lokhu kuzuzisa kakhulu ezinhlelweni lapho amanzi ethwala khona izinto eziqinile ezilengayo noma ukugeleza ngesivinini esiphezulu. Ukusebenzisa izembozo ze-polyurethane emapayipini kusiza ukwandisa isikhathi sazo sokuphila. Lokhu kunciphisa imvamisa yokufakwa esikhundleni nokugcinwa.
Ama-Lining enjoloba okufakwa kwamapayipi e-T
Izindwangu zerabha zinikeza ungqimba oluguquguqukayo noluqinile lokuvikela izindwangu zepayipi le-T, ikakhulukazi ekusetshenzisweni okubandakanya ukusaphazeka okunamandla noma amakhemikhali anamandla. Abakhiqizi basebenzisa izinhlobo ezahlukene zerabha, njengerabha yemvelo noma ama-elastomer okwenziwa, ezindaweni zangaphakathi zezindwangu. Lezi zindwangu zimunca umthelela futhi zimelane nokuguguleka okuvela ezintweni ezincane. Ziphinde zinikeze ukumelana okuhle kwamakhemikhali ezinhlobonhlobo zama-asidi, ama-alkali, kanye nosawoti. Izindwangu zerabha zisebenza kahle kakhulu ezindaweni lapho ukwanda nokuncipha kokushisa kungase kucindezele ukumbozwa okuqinile.
Ama-Lining engilazi okufaka amapayipi e-T
Izendlalelo zengilazi zinikeza ukumelana kwamakhemikhali okumangalisayo, okwenza zifaneleke ezindaweni zokwelashwa kwamanzi ezinamandla kakhulu. Lezi zendlalelo zakhiwe ungqimba oluncane lwengilazi oluhlanganiswe ebusweni bensimbi bezinto zokufaka amapayipi e-T neminye imishini. Ubuso obubushelelezi, obungenazo izikhala zezendlalelo zengilazi buvimbela ukunamathela kwesikali nokukhula kwezinto eziphilayo. Lokhu kugcina ukusebenza kahle kokugeleza futhi kunciphisa izidingo zokuhlanza. Izendlalelo zengilazi zimelana kakhulu nama-asidi aqinile nezisekelo, ngisho nasemazingeni okushisa aphezulu. Lokhu kuzenza zilungele ukusetshenziswa okukhethekile lapho ezinye izindlela zokuvikela zingase zingaphumeleli.
Ukuklama Nokufakwa Kwezinto Zokufaka Amapayipi E-T Amelana Nokugqwala
Ukuklama okuphumelelayo nokufakwa ngokucophelela kubalulekile ekuvimbeleni ukugqwala ezinhlelweni zokwelashwa kwamanzi. Le mikhuba iqinisekisa ukuhlala isikhathi eside nokuthembeka kwezingxenye. Iphinde inciphise izidingo zokugcinwa.
Ukunciphisa Amaphuzu Okucindezeleka kanye Nemifantu Ezingxenyeni Zepayipi Le-T
Abaklami kufanele banciphise amaphuzu okucindezeleka kanye nemifantu ku-T Pipe Fittings. Lezi zindawo zingabamba izinto ezibangela ukugqwala. Ziphinde zidale izindawo ezisendaweni lapho ukugqwala kusheshisa khona. Ukushintsha okubushelelezi kanye namakhona ayindilinga kusiza ekunciphiseni ukugxila kokucindezeleka. Amasu okukhiqiza afanele avimbela imiphetho ebukhali kanye nezikhala. Le ndlela yokuklama ikhawulela izindawo zokugqwala kwemifantu. Iphinde ithuthukise ubuqotho bohlelo.
Izindlela Ezifanele Zokuhlanganisa Izinto Zokufaka Amapayipi E-T
Amasu okuhlanganisa afanele abalulekile ekumelaneni nokugqwala. Amajoyinti okushisela kumele abe bushelelezi futhi angabi namaphutha. La maphutha angasebenza njengezindawo zokuqala ukugqwala. Ukuxhumeka okunama-flanged kudinga ukukhethwa okufanele kwe-gasket kanye nokuqinisa amabhawodi. Lokhu kuvimbela ukuvuza futhi kugcina ukuvala okuqinile. Ukuxhumeka okunezintambo kudinga ama-sealant afanele. La ma-sealant avimbela ukungena koketshezi kanye nokugqwala okulandelayo.
Ukugwema Ukuthintana Kwensimbi Okungafani Ezintweni Zokufaka Amapayipi E-T
Ukugqwala kwe-galvanic kwenzeka lapho izinsimbi ezingafani zixhuma ku-electrolyte. Abaklami kumele bagweme ukuxhumana ngqo phakathi kwezinsimbi ezahlukene. Ukuze kuvinjelwe ukugqwala kwe-galvanic phakathi kwamapayipi enziwe ngezinto ezahlukene, izixhumi ze-dielectric zivame ukusetshenziswa. Lezi zixhumi zivame ukuba namakinati, izintambo zangaphakathi, kanye nezintambo zangaphandle. Zenza kube lula ukuxhumana ngenkathi zihlinzeka ngokuhlukaniswa kukagesi. I-TM198 iyisivikelo se-thermoplastic esigobekayo esisetshenziswa njenge-resin encibilikisiwe. Ivikela ngempumelelo izingxenye zensimbi, kufaka phakathi amapayipi, ekufakweni kwe-galvanic kanye nokugqwala komoya. Lesi sivikelo siphinde sinikeze isivikelo ekungeneni kwamanzi nothuli. Ifanele ukuhlukaniswa komqhubi kagesi. Amandla ayo e-dielectric ahlolwe ngokusho kwe-ASTM D149.
Ukuqinisekisa Ukugeleza Kwamanzi Okufanele Nokuvimbela Ukuma Kwezinto Zokufaka Amapayipi E-T
Ukugeleza kwamanzi ngendlela efanele kuvimbela ukuqina kwamanzi. Amanzi aqinile angaholela ekugqwaleni kwendawo. Yakha izinhlelo ezinemithambeka kanye nezindawo zokukhipha amanzi. Lokhu kuqinisekisa ukuthi amanzi aphuma ngokuphelele ngesikhathi sokuvalwa. Gwema imilenze efile noma izindawo lapho amanzi angaqoqana khona. Ukuhlanza njalo kusiza futhi ukususa izinto ezibolayo futhi kuvimbele ukwakheka kwe-biofilm.
Ukugcinwa Nokuqapha Ukuqina Kwezici Zepayipi Le-T
Ukugcinwa kahle kanye nokuqapha okuqaphile kwandisa kakhulu isikhathi sokuphilaUkufakwa kwamapayipi e-T. Le mikhuba ivimbela ukwehluleka kusenesikhathi futhi iqinisekisa ukusebenza kohlelo okuqhubekayo. Iphinde inciphise izindleko zokusebenza zizonke.
Ukuhlolwa Okuvamile kanye Nokuqapha Isimo Sezinto Zokufaka Amapayipi E-T
Abaqhubi benza ukuhlolwa okubonakalayo okuvamile kwezingxenye zepayipi le-T. Babheka izimpawu zokugqwala kwangaphandle, ukuvuza, noma umonakalo ongokwenyama. Izikhungo zisebenzisa nezindlela zokuhlola ezingabhubhisi (NDT). Ukuhlolwa kwe-Ultrasonic noma ukuhlolwa kwamanje kwe-eddy kuhlola ukujiya kodonga lwangaphakathi futhi kuthola amaphutha afihliwe. Lokhu kuhlolwa okuvamile kukhomba izinkinga ezingaba khona kusenesikhathi. Ukutholwa kusenesikhathi kuvumela ukungenelela ngesikhathi esifanele.
Ukuphathwa Kwamakhemikhali Amanzi Kokufakwa Kwamapayipi E-T
Ukulawulwa okufanele kwamakhemikhali amanzi kubalulekile ekuvimbeleni ukugqwala. Izikhungo ziqapha amazinga e-pH njalo, amazinga e-chlorine, kanye nomoya-mpilo oncibilikisiwe. Ukugcina amazinga afanele alezi zinhlaka kunciphisa ukusabela okugqwalisayo. Izitshalo zokwelapha amanzi zivame ukwengeza izithibi zokugqwala. Lawa makhemikhali akha ifilimu evikelayo ezindaweni zensimbi. Le filimu ivikela izinto ezifakwayo ezingxenyeni zamanzi ezinolaka.
Imikhuba Yokuhlanza Nokususa Izikali Zezinto Zokufaka Amapayipi E-T
Ukuhlanza njalo kususa isikali, inhlabathi, kanye ne-biofilm ezifakweni zamapayipi e-T. Lawa ma-depositi angadala izindawo ezigqwalisayo endaweni. Izindlela zokuhlanza ngemishini, njengokufaka ingulube noma ukuxubha, zisusa udoti okhululekile. Izinto zokususa ama-chemical descaling ziqeda ukwakheka kwamaminerali okuqinile. Ukuhlanza okuphumelelayo kugcina ukusebenza kahle kwe-hydraulic futhi kuvimbela ukugqwala okusheshayo.
Izinqubo Zokulungisa Nokufaka Esikhundleni Kwezinto Zokufaka Amapayipi E-T
Izikhungo zisungula izinqubo ezicacile zokulungisa izinto zokufaka amapayipi e-T ezonakele. Izinkinga ezincane, njengokuvuza okuncane, zingase zivumele ukulungiswa kwesikhashana kusetshenziswa ama-clamp noma ama-sealant. Kodwa-ke, ukugqwala okukhulu, imifantu, noma ukulahlekelwa okukhulu kwezinto kudinga ukushintshwa ngokushesha. Ukugcina uhlu lwezinto zokufaka ezisele kuqinisekisa ukulungiswa okusheshayo. Lokhu kunciphisa isikhathi sokungasebenzi kohlelo futhi kugcina ubuqotho bokusebenza.
Ukumelana nokugqwala okuphumelelayo ekufakweni kwamapayipi e-T ukuze kuhlanzwe amanzi kudinga indlela enezici eziningi. Ochwepheshe bahlanganisa ukukhethwa kwezinto ezinolwazi, izembozo zokuvikela ezihlakaniphile, ukwakheka okucophelelayo, kanye nokugcinwa ngokucophelela. Lezi zixazululo zithuthukisa kakhulu ubude besikhathi, ukusebenza kahle, kanye nokuphepha kwezinhlelo zokwelashwa kwamanzi.
Imibuzo Evame Ukubuzwa
Yiluphi uhlobo lokugqwala oluvame kakhulu oluthinta ukufakwa kwamapayipi e-T?
Ukugqwala kwepayipi kuvame ukuthinta ukufakwa kwamapayipi e-T. Kudala imigodi yendawo. Lokhu kungaholela ekungeneni okusheshayo kanye nokwehluleka kohlelo. Ukugqwala kwe-galvanic kwenzeka nalapho izinsimbi ezingafani zixhuma.
Kungani ochwepheshe bevame ukukhetha insimbi engagqwali yokufakelwa amapayipi e-T?
Ochwepheshe bakhetha insimbi engagqwali ngenxa yokumelana kwayo okuhle kakhulu nokugqwala. Yakha ungqimba olungasebenzi. Lolu ngqimba luvikela insimbi ekungcolisweni. Amabanga afana no-316 anikeza ukumelana okuphezulu kwama-chloride.
Izimbozo zokuvikela zithuthukisa kanjani isikhathi sokuphila kwezinsimbi zepayipi le-T?
Izembozo ezivikelayo zakha isithiyo. Lesi sisithiyo sihlukanisa izinto ezifanelana namanzi agqwalisayo. Lokhu kuvimbela ukuhlaselwa ngamakhemikhali nokuguguleka. Izembozo ezifana ne-epoxy ne-polyurethane zandisa impilo yenkonzo kakhulu.
Isikhathi sokuthunyelwe: Novemba-06-2025