Impamvu 5 zikunze gutuma valve za PVC zinanirwa (n'uburyo bwo kuzirinda)

Wishingikiriza kuriValve y'umupira ya PVCgufunga by’ingenzi, ariko umunsi umwe bizava cyangwa bigacika. Ubu umushinga wawe urahagaze, umukiriya wawe ntabyishimiye, kandi ugomba guhangana n’ibyangiritse n’ibisanwa by’amazi bihenze.


Udupira twa PVC dukunze kunanirwa bitewe n’impamvu eshanu z’ingenzi: gukazwa cyane mu gihe cyo gushyiraho, gusaza cyangwa gupfuka udupira twashaje, gukoresha imigozi idahuye nka NPT vs BSPT, gushyira utwo dupira ku bushyuhe burenze urugero rwatwo, hamwe n’icyuho giterwa n’imihangayiko.

Icyegeranyo cy'udupira twa PVC twangiritse kigaragaza icyuho n'amazi asohoka

Iyo mvuganye n'umukunzi wanjye Budi, dukunda kuganira ku bibazo abakiriya be bahura na byo mu kazi. Valve iva ishobora kugaragara nk'ikibazo gito, ariko ishobora kuba ikimenyetso cy'ikibazo gikomeye cyane mu miterere cyangwa mu mikorere yo kuyishyiraho. Gusobanukirwa impamvu valve inanirwa ni ingenzi mu kuyikumira ko itazongera kubaho. Birenze gusimbuza igice cyangiritse gusa; ahubwo bireba kubaka sisitemu zizewe mu gihe kirekire. Reka turebe impamvu zikunze kugaragara ko valve ya PVC ishobora kugutenguha.

Ni ibihe bibazo bikunze kugaragara ku mipira ya PVC?

Ugerageza gufunga icyuma gifata icyuma muri valvu yawe nshya, maze wumva ikintu gicitse. Valvu ubu ifite ikibazo cyo kuvunika k'umusatsi ku muyoboro, bigatuma itagira icyo ikora na gato mbere yuko ishyirwaho.


Ibibazo bikunze kugaragara ku mubiri ni imiyoboro yacitse bitewe no gufunga cyane, imigozi yacitse bitewe no gukoresha imbaraga nyinshi, ndetse n'amazi ava mu gitereko. Ibi akenshi biterwa n'uburyo butari bwo bwo gushyiraho aho kuba valve idafite ishingiro.

Ifoto yegereye aho icyuma gifunga umupira wa PVC cyacitse

Iki gishobora kuba ari cyo kintu gikunze kugaragara kandi giteye agahinda numva. Umubiri w'agapira ka PVC urakomeye, ariko uracyari pulasitiki. Iyo ugerageje gufunga umuyoboro w'icyuma cyangwa kuwushyira mu mugozi wa PVC w'ingore, biroroshye cyane gukoresha imbaraga nyinshi. Udupira tw'icyuma dutyaye dukora nk'agace k'icyuma, tugashyira igitutu kinini ku mubiri w'agapira. Ibi bituma habaho gucika kw'icyuho. Inama yanjye ni ukubanza gufunga n'intoki, hanyuma ugakoresha agapira mu gihe cy'izunguruka rimwe cyangwa abiri gusa. Agafunga gakorwa naagafunga umugozi, ntabwo ari ukubikora ku ngufu. Gufunga cyane valve ntabwo bitanga umupfundikizo mwiza; ahubwo binatuma valve yangirika.

Impamvu n'uburyo bwo kuyirinda: Kwangirika k'umubiri

Ikibazo Impamvu rusange Uburyo bwo Kurinda
Icyambu cyacitse Gufunga cyane ipfundo ry'umugozi. Fata intoki, hanyuma ukoreshe agapfunyika mu gihe cy'impinduka 1-2 gusa.
Umukoki wavunitse Gukoresha urufunguzo cyangwa "agakoresho k'uburiganya" ku mukono. Niba valve igoye kuyizunguruka, reba niba nta myanda irimo, ntugashyiremo imbaraga nyinshi gusa.
Imigozi Yakuweho Gushyira hamwe imigozi idahuye. Mbere yo gushyiraho, banza wemeze ubwoko bw'umugozi (NPT vs. BSPT).

Ni iki gituma valve ya PVC inanirwa uko igihe kigenda gihita?

Sisitemu yawe imaze imyaka myinshi ikora neza, ariko ubu valve yatangiye kumanuka buhoro buhoro iva mu mugozi. Aho amazi aturuka ni hato, ariko bigaragaza ko valve itangiye kwangirika imbere.


Uko igihe kigenda gihita, imigozi yoroshye iri imbere muri valve ni yo ishobora gucika intege cyane. Impeta za EPDM cyangwa NBR O-rings ku giti n'intebe za PTFE zikikije umupira zishobora gukomera, kugabanuka, cyangwa kuvunika uko zishaje.

Ishusho y'umupira w'imbere igaragaza impeta ya O n'imyanya y'intebe

Buri mvange y'umupira ifite urufunguzo rw'imbere rukora akazi nyako. Uduce tubiri dutoImpeta za Ohafi y'umugongo w'ikirahure irinda amazi kuva hafi y'umukingo. Intebe ebyiri nini, zifite ishusho nk'iy'uruziga zikora ikimenyetso kizenguruka umupira ubwawo iyo ikirahure gifunze. Izi cyuho zikunze gukorwa mu bikoresho nkaRubber ya EPDMcyangwa PTFE. Nubwo biramba cyane, ntabwo bihoraho. Guhora bihura n'imiti mu mazi, nka chlorine, bishobora gutuma bikomera kandi bikavunika. Umucyo wa UV uturuka ku zuba na wo ushobora kuyangiza. Mu myaka myinshi yo gufungura no gufunga, ashobora no kwangirika. Iki ni igice gisanzwe cy'ubuzima bw'iyi valve. Ku bijyanye n'ikoreshwa ry'ingenzi, ni byiza gutegura gusimbuza valve mu rwego rwo kuyibungabunga igihe kirekire.

Ni iki gitera impanuka y'ingufu z'umupira mu gihe cyo gushyiraho?

Wahujije imiyoboro yawe yose, ariko umurongo umwe urimo amazi menshi. Wakoresheje kaseti nyinshi y'imigozi, ariko amazi aracyabona inzira yo gusohoka, ahora ashongera mu migozi.


Ikosa rikunze kugaragara mu gushyiraho rituma habaho kwangirika ako kanya ni ukudahuza kw'imigozi. Kugerageza guhuza umugozi wa NPT na valve ya BSPT (cyangwa se) bizatuma habaho ikibazo cyo gufunga gishoboka ko kizava.

Ishusho igaragaza kudahuza kw'imigozi ya NPT na BSPT

Nk'uko njye na Budi twabiganiriyeho ku isoko rya Indoneziya, ukunze kubona byombiAmahame ya NPT na BSPT. Zirasa cyane, ariko ntizihuye. Imigozi ya NPT ifite inguni ya dogere 60, mu gihe imigozi ya BSPT ifite inguni ya dogere 55. Iyo ugerageje kuyihuza, izahuza umugozi hanyuma igafatana. Ntabwo uri gukora agapfundikizo gakwiye; uri kwangiza imigozi ku bice byombi. Nta kintu na kimwe gifunga umugozi gishobora gukosora uku kudahuza kw'ibanze. Amazi azahora abona inzira inyura mu cyuho. Mbere yo gushyiraho, ugomba kwemeza ko umugozi w'abagabo n'umugozi w'abagore ari bimwe. Iri genzura rimwe rishobora gukumira imwe mu mpamvu zikunze kandi zishobora kwirindwa zo kuva amazi. Iki ni ikintu gito gitanga itandukaniro rikomeye.

Ni iyihe mpamvu ikunze gutuma valve inanirwa gukora?

Valve ihita ihinduka igatangira kuva nabi nubwo yari yashyizweho neza. Umuvuduko wa sisitemu ni usanzwe, kandi nta cyangiritse kigaragara, bigatuma utamenya icyateye kwangirika gutunguranye.


Impamvu imwe ikunze gutera ikibazo gikomeye cy’ingufu za PVC ni ukurenga ubushyuhe ntarengwa. Gukoresha ingufu isanzwe ya PVC mu muyoboro w’amazi ashyushye bizatuma yoroha, ihinduka, kandi ikananirana vuba.

Valve ya PVC yagonze cyane kandi yangiritse yakoreshejwe n'amazi ashyushye

Iki ni ikibazo gikomeye cy’umutekano. PVC isanzwe ni ibikoresho byiza cyane, ariko ifite aho igarukira: ubushyuhe. Ntibikwiye gukoreshwa mu bikorwa aho ubushyuhe buzarenga 60°C (140°F). Hejuru y’ubu bushyuhe, ibikoresho bitangira koroha nk’iforomaje ikomeye isigaye ku zuba. Valve yapimwe ku gitutu cya 16 bar ku bushyuhe bw’icyumba ishobora kuba ishobora gufata igice gito cyabyo mbere yuko itangira kwangirika. Umupira w’imbere ushobora kugorama ukava mu ishusho yawo izengurutse, kandi umubiri wa valve ushobora kubyimba. Ibi bibaye, ibifunga ntibishobora kongera gukorana neza, bigatera amazi menshi. Niba ukoresheje amazi ashyushye, ugomba gukoresha ibikoresho byabugenewe, nkaCPVCIki si igitekerezo; ni itegeko ku buryo bufite umutekano kandi bwizewe.

Umwanzuro

Kurinda kwangirika kwa valve ya PVC ukomeza gufunga neza, guhuza imigozi (NPT / BSPT), kubahiriza ubushyuhe bwa dogere selisiyusi 60, no gutegura igihe cyo gusaza. Gushyiraho no gukoresha neza ni ingenzi kuri sisitemu iramba kandi idaca amazi.


Igihe cyo kohereza: Mutarama 11-2026

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Umuyoboro w'amazi unyura munsi y'ubutaka

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