Ujahe ukuvala amanzi, kodwa isibambo sevalvu sizwakala sengathi sifakwe usimende endaweni yaso. Wesaba ukuthi ukwengeza amandla amaningi kuzomane kunqamule isibambo.

Okusha shaI-valve yebhola ye-PVCKunzima ukuyijika ngoba izivalo zayo zangaphakathi eziqinile zakha ukulingana okuphelele, okungena ukuvuza. Ivalvu endala ivame ukuqina ngenxa yokwakheka kwamaminerali noma ukushiywa endaweni eyodwa isikhathi eside kakhulu.

Lona umbuzo engiwuphendulayo nomlingani omusha ngamunye, okuhlanganisa nethimba likaBudi e-Indonesia. Kuvamile kangangokuthi impendulo iyingxenye yokuqeqeshwa kwethu okujwayelekile. Uma ikhasimende lizwa ukuthi ukuqina kokuqala, umcabango walo wokuqala kungaba ukuthi umkhiqizo unephutha. Ngokuchaza ukuthi lokhu kuqina kuwuphawu lokuvalwa okuqinile, okuseqophelweni eliphezulu, siguqula isikhalazo esingaba khona sibe iphuzu lokuzethemba. Lolu lwazi oluncane lusiza amakhasimende kaBudi ukuthi athembe imikhiqizo ye-Pntek abayifakayo, okuqinisa ubudlelwano bethu obuzuzisa wonke umuntu.

Kungani kunzima kangaka ukujika ama-valve ebhola le-PVC?

Usanda kuvula i-valve entsha ebhokisini futhi isibambo siyamelana nokujika kwakho. Uqala ukuzibuza ukuthi uthenge umkhiqizo osezingeni eliphansi ozokulahlekela uma uwudinga kakhulu.

OkushaAmavalvu ebhola le-PVCKunzima ukuzijika ngenxa yokungqubuzana phakathi kwezihlalo ze-PTFE ezomile nezibekezelela kakhulu kanye nebhola elisha le-PVC. Lokhu kuqina kokuqala kuqinisekisa ukuthi kuzokwenziwa uphawu oluphelele, olungavuzi.

Ake ngingene shí enqubweni yokukhiqiza, njengoba lokhu kuchaza konke. Siklama amavalvu ethu e-Pntek ngenhloso eyodwa eyinhloko: ukuvimba ukugeleza kwamanzi ngokuphelele. Ukuze sifeze lokhu, sisebenzisa kakhuluukubekezelelana okuqinileIzingxenye ezibalulekile ibhola le-PVC elibushelelezi kanye nezindandatho ezimbili ezibizwa ngokuthiIzihlalo ze-PTFE. Ungase wazi i-PTFE ngegama layo lomkhiqizo, i-Teflon. Uma uphendula isibambo, ibhola lijikeleza ngokumelene nalezi zihlalo. Ku-valve entsha, lezi zindawo zihlanzekile futhi zomile ngokuphelele. Ukujika kokuqala kudinga amandla engeziwe ngoba unqoba ukungqubuzana okungaguquki phakathi kwalezi zingxenye ezintsha sha. Kufana nokuvula imbiza entsha; ukujika kokuqala kuhlala kunzima kakhulu ngoba kuphula uphawu oluphelele. I-valve ephenduka kalula kakhulu kusukela ekuqaleni ingaba nokubekezelelana okuxegayo, okungaholela ekuvuza kancane ngaphansi kwengcindezi. Ngakho-ke, lokho kuqina kokuqala kuwubufakazi obuhle kakhulu onabo be-valve eyenziwe kahle nethembekile.

Ungazi kanjani ukuthi i-valve ye-PVC ayilungile?

Ivalvu yakho ayisebenzi kahle. Awuqiniseki ukuthi inamathele nje futhi idinga amandla athile, noma ukuthi iphukile ngaphakathi futhi idinga ukushintshwa ngokuphelele.

Ivalvu ye-PVC ayilungile uma ivuza esibambweni noma emzimbeni, ivumela amanzi ukuthi adlule lapho ivaliwe, noma uma isibambo siphenduka ngaphandle kokuvimba ukugeleza. Ukuqina ngokwako akulona uphawu lokwehluleka.

Kumakhasimende enkontileka kaBudi, ukwazi umehluko phakathi kwevalvu eqinile nevalvu embi kubalulekile ekwenzeni isinqumo esifanele sokulungisa. Ivalvu embi inezimpawu ezicacile zokwehluleka ezidlula nje ekubeni nzima ukuyijika. Kubalulekile ukufuna lezi zimpawu ezithile.

Ukuqina kwevalvu entsha kuyinto evamile. Kodwa-ke, uma ivalvu endala eyayivame ukujika kalula iba lukhuni kakhulu, ivame ukukhomba ku-ukwakheka kwamaminerali angaphakathiNakuba kungekubi ngomqondo wokuthi iphukile, kubonisa ukuthi ivalvu isiphelile isikhathi sayo sokusebenza futhi kufanele ihlelelwe ukushintshwa.

Yiluphi uhlobo lokuthambisa olungcono kakhulu lwama-valve ebhola?

Umuzwa wakho wemvelo ukutshela ukuthi uthathe ithini lokugcoba ngesifutho ukuze uthole ivalvu eqinile. Kodwa uyanqikaza, ukhathazekile ngokuthi ikhemikhali ingase yenze buthaka ipulasitiki noma ingcolise umugqa wamanzi.

Okuwukuphela kwento yokuthambisa ephephile nesebenzayo yama-valve ebhola le-PVC yi-100% igrisi esekelwe ku-silicone. Ungalokothi usebenzise imikhiqizo kaphethiloli efana ne-WD-40, ngoba izokwenza i-PVC iqhekeke futhi idale ukuqhekeka.

Lesi iseluleko sokuphepha esibaluleke kakhulu engingasinikeza, futhi ngiyaqinisekisa ukuthi yonke inhlangano kaBudi iyakuqonda. Ukusebenzisa i-lubricant engafanele kubi kakhulu kunokusebenzisa i-lubricant nhlobo. Imikhiqizo yasekhaya evamile efana ne-WD-40, i-petroleum jelly, namafutha asetshenziswa kabanzi asekelwe ku-petroleum. Lawa makhemikhali awahambisani ne-PVC. Asebenza njengesinyibilikisi, ephula kancane kancane isakhiwo samakhemikhali sepulasitiki. Lokhu kwenza i-PVC ibe buthaka futhi ibe buthakathaka. I-valve egcotshwe ngale ndlela ingase ibe lula namuhla, kodwa ingaqhekeka futhi iqhume ngaphansi kwengcindezi kusasa. Okuwukuphela kwento ephephile emzimbeni we-PVC, ama-EPDM O-rings, kanye nezihlalo ze-PTFE yileAmafutha e-silicone angu-100%I-silicone ayinamakhemikhali, okusho ukuthi ngeke isabela noma ilimaze izinto ze-valve. Ezinhlelweni ezithwala amanzi okuphuza, kubalulekile ukuthi i-silicone lubricant nayo iqinisekiswe "I-NSF-61"ukuqinisekisa ukuthi kuphephile ekudleni."

Ingabe ama-ball valve ayabhajwa?

Akudingeki usebenzise ivalvu ethile yokuvala iminyaka eminingi. Manje sekukhona isimo esiphuthumayo, kodwa uma uya ukuyiphendula, isibambo sisuke siqandisiwe ngokuphelele endaweni yaso, senqaba ukunyakaza nhlobo.

Yebo, ama-ball valve ayabhajwa ngokuphelele, ikakhulukazi uma engasetshenziswa isikhathi eside. Izimbangela eziyinhloko yizikali zamaminerali ezivela emanzini aqinile aqinisa ibhola endaweni yalo noma ukunamathela kwezivalo zangaphakathi.

Lokhu kwenzeka ngaso sonke isikhathi, futhi kuyinkinga ebangelwa ukungasebenzi. Uma ivalvu ihlala endaweni eyodwa iminyaka eminingi, ikakhulukazi endaweni enamanzi aqinile njengeningi lase-Indonesia, izinto eziningana zingenzeka ngaphakathi. Inkinga evame kakhulu yileukuqongelela kwamamineraliAmanzi aqukethe amaminerali ancibilikisiwe njenge-calcium ne-magnesium. Ngokuhamba kwesikhathi, la maminerali angangena ebusweni bebhola nezihlalo, akhe uqweqwe oluqinile olufana nokhonkolo. Lesi sikali singaqinisa ibhola libe yindawo evulekile noma evaliwe. Esinye isizathu esivamile ukunamathela okulula. Izihlalo ezithambile ze-PTFE zinganamathela kancane noma zinamathele ebholeni le-PVC ngokuhamba kwesikhathi uma zicindezelwa ndawonye ngaphandle kokunyakaza. Ngihlala ngitshela uBudi ukuthi ancome “ukulungiswa kokuvimbela"kumakhasimende akhe. Kuma-valve abalulekile okuvala, kufanele bamane baphendule isibambo kanye noma kabili ngonyaka. Ukujika okusheshayo endaweni evaliwe bese ubuyela ekuvulekeni yikho konke okudingekayo ukuze uphule noma yisiphi isikali esincane futhi uvimbele izivalo ukuthi zinganamatheli.

Isiphetho

Okusha okuqinileI-valve ye-PVCikhombisa uphawu lwekhwalithi. Uma ivalvu endala ibambeka, kungenzeka ukuthi ibangelwa ukwakheka kwayo. Sebenzisa i-silicone lubricant kuphela, kodwa ukuyifaka esikhundleni sayo ngokuvamile kuyisisombululo esihlakaniphe kakhulu sesikhathi eside.