Vavu yanu ya PVC ndi yolimba ndipo mumafika pachitini chamafuta opopera. Koma kugwiritsa ntchito mankhwala olakwika kumawononga valavu ndipo kungayambitse kutayikira koopsa. Mukufunikira yankho lolondola, lotetezeka.

Inde, mukhoza kupaka mafuta aValve ya mpira wa PVC, koma muyenera kugwiritsa ntchito mafuta opangira silicon 100%. Osagwiritsa ntchito zinthu zopangidwa ndi petroleum monga WD-40, chifukwa zingawononge pulasitiki ya PVC, ndikupangitsa kuti ikhale yolimba komanso yosavuta kusweka.

Ichi ndi chimodzi mwazinthu zofunika kwambiri zachitetezo zomwe ndimaphunzitsa anzanga ngati Budi. Ndi kulakwitsa kophweka komwe kumakhala ndi zotsatira zoopsa. Kugwiritsa ntchito mafuta olakwika kumatha kupangitsa kuti valavu iphulike mopanikizika maola angapo kapena masiku mutagwiritsa ntchito. Pamene gulu la Budi lingafotokozere kasitomalachifukwautsi wapakhomo ndi woopsa ndipochaninjira yotetezeka ndiyo, amasuntha kuposa kugulitsa mankhwala. Amakhala mlangizi wodalirika, kuteteza katundu ndi chitetezo cha makasitomala awo. Ukadaulo uwu ndiwofunikira pakumanga maubale anthawi yayitali, opambana omwe timawakonda ku Pntek.

Momwe mungapangire valavu ya mpira wa PVC kukhala yosavuta?

Chogwirizira cha valve ndi cholimba kwambiri kuti chisatembenuke ndi dzanja. Lingaliro lanu loyamba ndikutenga wrench yayikulu kuti mupeze mphamvu zambiri, koma mukudziwa kuti izi zitha kuthyola chogwirira kapena valavu yokha.

Kuti ma valve a PVC atembenuke mosavuta, gwiritsani ntchito chida ngati zotsekera zotsekera kapena zowongolera kuti muwonjezere mphamvu. Ndikofunikira kugwira chogwiriracho pafupi ndi maziko ake ndikuyika mokhazikika, ngakhale kukakamiza.

Brute Force ndi mdani wa zigawo za pulasitiki. Njira yothetsera vutoli ndikugwiritsa ntchito mwanzeru, osati minofu yambiri. Nthawi zonse ndimalangiza gulu la Budi kuti ligawane njira yoyenera ndi makasitomala awo. Lamulo loyamba ndilo kugwiritsa ntchito mphamvu pafupi ndi tsinde la valve momwe zingathere. Kugwira chogwirira kumapeto kwenikweni kumabweretsa nkhawa zambiri zomwe zimatha kuzichotsa mosavuta. Pogwiritsa ntchito chida m'munsi, mukutembenuza makina amkati mwachindunji. Awrench ya chingwendiye chida chabwino kwambiri chifukwa sichingakanda kapena kuwononga chogwirira. Komabe,pliers-lock pliersndizofala kwambiri ndipo zimagwiranso ntchito ngati zimagwiritsidwa ntchito mosamala. Kwa valavu yatsopano yomwe sinayikidwebe, ndi bwino kugwiritsira ntchito chogwiriracho kangapo kangapo kuti chisweke musanayambe kumata pamzere.

Kodi mavavu a mpira amafunikira mafuta?

Mukudabwa ngati kudzoza ma valve anu kuyenera kukhala gawo la kukonza nthawi zonse. Koma simukutsimikiza ngati kuli kofunikira, kapena ngati kuwonjezera mankhwala kungawononge kwambiri kuposa zabwino m'kupita kwanthawi.

Mavavu atsopano a mpira a PVC safuna mafuta. Zapangidwa kuti zikhale zopanda kukonza. Valovu yakale yomwe yakhala yolimba ikhoza kupindula, koma izi nthawi zambiri zimasonyeza kuti m'malo mwake ndi njira yabwino kwambiri ya nthawi yaitali.

Ili ndi funso lalikulu lomwe limafika pamtima pakupanga kwazinthu komanso moyo wake wonse. Ma valve athu a mpira a Pntek adapangidwa kuti akhazikitsidwe ndikusiyidwa okha. Zigawo zamkati, makamakaPTFE mipando, mwachibadwa ndi otsika-kukangana ndipo amapereka chisindikizo chosalala kwa masauzande ambiri popanda thandizo lililonse. Chifukwa chake, pakuyika kwatsopano, yankho ndilakuti ayi-safunikira mafuta. Ngati anwamkuluvalavu imakhala yolimba, kufunikira kwa mafuta ndi chizindikiro cha vuto lakuya. Nthawi zambiri zimatanthawuza kuti madzi olimba ayika mineral scale mkati, kapena zinyalala zapeza malo. Pamenemafuta a siliconeZitha kubweretsa kukonza kwakanthawi, sizingakonzenso kuwonongeka kwamkati. Chifukwa chake, nthawi zonse ndimaphunzitsa Budi kuti ndikulimbikitseni m'malo ngati njira yodalirika komanso yaukadaulo ya valve yolephera. Zimalepheretsa kuyitana kwadzidzidzi kwamtsogolo kwa kasitomala wake.

Chifukwa chiyani ma valve a mpira a PVC ndi ovuta kutembenuza?

Mwangotulutsa valavu yatsopano, ndipo chogwiriracho ndi cholimba modabwitsa. Chodetsa nkhawa chanu ndikuti chinthucho ndi cholakwika, ndipo zimakupangitsani kukayikira mtundu wa kugula kwanu.

Valavu yatsopano ya mpira wa PVC ndi yovuta kutembenuza chifukwa mipando yatsopano ya PTFE ya fakitale, yolekerera kwambiri imapanga chisindikizo cholimba kwambiri komanso chowuma motsutsana ndi mpirawo. Kuuma koyambiriraku ndi chizindikiro cha valavu yabwino, yotsimikizira kutayikira.

Ndimakonda kufotokoza izi chifukwa zimasintha malingaliro olakwika kukhala abwino. Kuuma si vuto; ndi mawonekedwe. Kuti titsimikizire kuti mavavu athu amapereka kutsekeka kwangwiro, kopanda dontho, timawapanga kwambirizolimba mkati kulolerana. Vavu ikasonkhanitsidwa, mpira wosalala wa PVC umakanikizidwa mwamphamvu motsutsana ndi ziwiri zatsopanoPTFE (Teflon) mipando yosindikizira. Malo atsopanowa amakhala ndi mikangano yayikulu kwambiri. Zimatengera mphamvu zambiri kuti zisunthike kwa nthawi yoyamba. Ganizirani izi ngati nsapato zatsopano zomwe zimayenera kuthyoledwa. Valavu yomwe imamva yomasuka kwambiri komanso yosavuta kutembenuka kuchokera mubokosilo ikhoza kukhala ndi zolekerera zochepa, zomwe pamapeto pake zingayambitse kutulutsa pang'ono, kulira chifukwa chopanikizika. Chifukwa chake, kasitomala akamva kukana kolimba, akumva chisindikizo chabwino chomwe chimasunga dongosolo lawo kukhala lotetezeka.

Kodi mungakonze bwanji valavu ya mpira yomata?

Valavu yotsekera yovuta imakhala yolimba, ndipo njira yosavuta sikugwira ntchito. Mukuyang'anizana ndi chiyembekezo chochidula pamzere, koma ndikudabwa ngati pali chinthu chimodzi chomaliza chomwe mungayesere.

Kuti mukonze valavu ya mpira womata, choyamba muyenera kufooketsa mzerewo, kenaka mugwiritseni ntchito pang'ono 100% mafuta a silicone. Nthawi zambiri, muyenera kusokoneza valavu kuti mufikire mpira wamkati ndi mipando.

Iyi ndi njira yomaliza musanalowe m'malo. Ngati mukuyenera kuthira mafuta, kuchita bwino ndikofunikira pachitetezo ndi ntchito.

Njira zopangira mafuta a valve:

1. Tsekani Madzi:Zimitsani madzi oyambira kumtunda kuchokera pa valve.
2. Depressurize Line:Tsegulani faucet kunsi kwa mtsinje kuti mukhetse madzi onse ndi kutulutsa mphamvu iliyonse ya chitoliro. Kugwira ntchito pamzere woponderezedwa ndikowopsa.
3. Phatikizani Valve:Izi ndizotheka ndi a“mgwirizano weniweni”valavu ya kalembedwe, yomwe imatha kuchotsedwa m'thupi. Valavu yokhala ndi simenti yosungunulira-weld sichingapatulidwe.
4. Yeretsani ndi Ikani:Pang'onopang'ono pukutani zinyalala zilizonse kapena sikelo kuchokera pa mpira ndi malo okhala. Ikani filimu yopyapyala kwambiri yamafuta a silicone 100% ku mpira. Ngati ndi madzi akumwa, onetsetsani kuti mafutawo ndi ovomerezeka a NSF-61.
5. Sonkhanitsaninso:Lungani valavu pamodzi ndikutembenuza chogwiriracho pang'onopang'ono kuti mufalitse mafuta.
6. Kuyesa kwa Leaks:Pang'onopang'ono tembenuzirani madziwo ndipo yang'anani mosamala valavu ngati ikutha.

Komabe, ngati valavu ili yokhazikika, ndi chizindikiro champhamvu kuti ili kumapeto kwa moyo wake. Kusintha nthawi zambiri kumakhala kofulumira, kotetezeka, komanso kodalirika kwanthawi yayitali.

Mapeto

Gwiritsani ntchito 100% mafuta a silicone okhaValve ya PVC; musagwiritse ntchito mafuta amafuta. Pakuuma, yesani kugwiritsa ntchito moyenera poyamba. Ngati izi sizikutheka, kubwezeretsa nthawi zambiri ndiko kukonza kwanthawi yayitali.