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

Muyenera kutseka madzi, koma chogwirira cha valve sichidzagwedezeka. Mumagwiritsa ntchito mphamvu zambiri, ndikudandaula kuti mudzaphwanya, ndikusiyani ndi vuto lalikulu.

Mavavu atsopano a mpira wa PVC ndi ovuta kutembenuza chifukwa cha chisindikizo cholimba, chowuma pakati pa mipando ya PTFE ndi mpira watsopano wa PVC. Kuuma koyambiriraku kumapangitsa kuti chisindikizo chisadutse ndipo nthawi zambiri chimamasuka pakatembenuka pang'ono.

Munthu akugwira chogwirira cha valve ya PVC yolimba mokhumudwa

Ili mwina ndiye funso lodziwika bwino lomwe makasitomala a Budi amakhala nalo lokhudza valavu yatsopano. Ine nthawizonse ndimamuuza iye kuti afotokoze izokuuma kwenikweni ndi chizindikiro cha khalidwe. Zikutanthauza kuti valve yapangidwa ndi kwambirikulolerana kolimba kuti apange chisindikizo changwiro, chabwino. Ziwalo zamkati ndizatsopano ndipo sizinavekebe. M'malo mokhala vuto, ndi chizindikiro chakuti valavu idzachita ntchito yake yoletsa madzi kwathunthu. Kumvetsetsa izi kumathandizira kuyang'anira zoyembekeza ndikumanga chidaliro pa chinthucho kuyambira pakukhudza koyamba.

Momwe mungapangire valavu ya mpira wa PVC kukhala yosavuta?

Mukuyang'anizana ndi valavu yamakani. Mumayesedwa kuti mugwire wrench yayikulu, koma mukudziwa kuti ikhoza kuthyola chogwirira cha PVC kapena thupi, kutembenuza vuto laling'ono kukhala kukonza kwakukulu.

Kuti valavu ya PVC itembenuke mosavuta, gwiritsani ntchito chida ngati zotsekera zotsekera kapena cholumikizira chodzipatulira kuti muwonjezere mphamvu. Gwirani chogwiriracho pafupi ndi tsinde lake ndikuchiyika mosasunthika, ngakhale kukanikizira kuchitembenuza.

Munthu akugwiritsa ntchito bwino zotsekera tchanelo pa chogwirira cha valve ya PVC

Kugwiritsa ntchito mphamvu mopitirira muyeso ndiyo njira yachangu kwambiri yothyola aValve ya PVC. Chinsinsi chake ndi kuchitapo kanthu, osati mphamvu zopanda pake. Nthawi zonse ndimalangiza Budi kuti agawane njira zoyenera izi ndi makasitomala ake a kontrakitala. Choyamba, ngati valavu ndi yatsopano ndipo siyinayikebe, ndi bwino kutembenuza chogwiriracho kumbuyo ndi kutsogolo kangapo. Izi zimathandiza kuyika mpira motsutsana ndi zisindikizo za PTFE ndipo zimatha kuchepetsa kuuma koyambirira. Ngati valavu yayikidwa kale, njira yabwino ndiyo kugwiritsa ntchito chida chothandizira makina. Awrench ya chingwendiyabwino chifukwa sichingawononge chogwirira, koma zotsekera zotchingira zimagwira ntchito bwino. Ndikofunika kwambiri kugwira chogwiriracho pafupi ndi thupi la valve momwe mungathere. Izi zimachepetsa kupsinjika pa chogwiriracho chokha ndipo zimagwiritsa ntchito mphamvu mwachindunji ku tsinde lamkati, kuchepetsa chiopsezo chowombera pulasitiki.

Chifukwa chiyani valavu yanga ya mpira imakhala yovuta kwambiri kutembenuza?

Valovu yakale yomwe inkayenda bwino tsopano yalandidwa. Mukudabwa ngati wathyoledwa mkati, ndipo lingaliro lodula ndi mutu womwe simukusowa.

Valavu ya mpira imakhala yovuta kutembenuza pakapita nthawi chifukwa cha kuchuluka kwa mchere kuchokera m'madzi olimba, zinyalala zokhala mu makina, kapena zisindikizo zimauma ndikukakamira patatha zaka zambiri kukhala pamalo amodzi.

Mawonedwe oduka a valavu yakale yosonyeza sikelo ndi mchere wambiri mkati mwake

Vavu ikakhala yovuta kutembenuza pambuyo pake m'moyo wake, nthawi zambiri zimachitika chifukwa cha chilengedwe, osati cholakwika chopanga. Iyi ndiye mfundo yofunika kwambiri kuti gulu la Budi limvetsetse popereka madandaulo a kasitomala. Amatha kuzindikira vutolo malinga ndi zaka za valve ndi ntchito yake. Pali zifukwa zingapo zomwe izi zimachitika:

Vuto Chifukwa Yabwino Kwambiri
Kulimba Kwatsopano kwa Vavu Fakitale - mwatsopanoPTFE mipandozolimba motsutsana ndi mpira. Gwiritsani ntchito nsonga kuti muchepetse; valve idzamasuka pogwiritsira ntchito.
Mineral Buildup Calcium ndi mchere wina kuchokera kumadzi olimba amapanga sikelo pa mpira. Valve iyenera kudulidwa ndikusinthidwa.
Zinyalala kapena Sediment Mchenga kapena miyala ing'onoing'ono yochokera mumtsinje wamadzi imamatira mu valve. Kusintha ndi njira yokhayo yotsimikizira chisindikizo choyenera.
Kugwiritsa Ntchito pafupipafupi Vavu imasiyidwa yotseguka kapena yotsekedwa kwa zaka zambiri, zomwe zimapangitsa kuti zisindikizo zimamatirane. Kutembenuza nthawi (kamodzi pachaka) kungalepheretse izi.

Kumvetsetsa zomwe zimayambitsa izi zimathandiza kufotokozera kwa kasitomala kuti kukonza ma valve, ndikusintha m'malo mwake, ndi gawo lanthawi zonse la moyo wa mapaipi amadzimadzi.

Kodi ndingapakapaka valavu ya mpira wa PVC?

Vavu ndi yolimba, ndipo chibadwa chanu choyamba ndikupopera WD-40. Koma mukukayika, mukudabwa ngati mankhwalawo angawononge pulasitiki kapena kuwononga madzi anu akumwa.

Musagwiritse ntchito mafuta opangira mafuta monga WD-40 pa valve ya PVC. Mankhwalawa amawononga pulasitiki ya PVC ndi zosindikizira. Gwiritsani ntchito lubricant yokhala ndi silikoni 100% ngati kuli kofunikira.

Chizindikiro chopanda WD-40 pafupi ndi valavu ya PVC, yokhala ndi muvi wopita kumafuta a silicone

Ili ndi chenjezo lofunika kwambiri lachitetezo lomwe ndimapereka kwa ogwira nawo ntchito onse. Pafupifupi mitundu yonse yamafuta am'nyumba, mafuta, ndi mafutaopangidwa ndi mafuta. Ma distillates a petroleum amapangitsa kuti pakhale pulasitiki ya PVC yomwe imapangitsa kuti ikhale yolimba komanso yofooka. Kuzigwiritsira ntchito kungapangitse kuti valavu iwonongeke panthawi yopanikizika kapena masiku angapo pambuyo pake. Mafuta okhawo otetezeka komanso ogwirizana a PVC, EPDM, ndi PTFE ndi100% mafuta a silicone. Ndi inert mankhwala ndipo sangawononge zigawo za valve. Ngati makinawo ndi amadzi akumwa, mafuta a silicone ayeneranso kukhalaNSF-61 yovomerezekakuonedwa kuti ndi otetezedwa ku chakudya. Komabe, kugwiritsa ntchito moyenera kumafuna kufooketsa mzere komanso nthawi zambiri kumasula valavu. Nthawi zambiri, ngati valavu yakale imakhala yolimba kwambiri kotero kuti imafunikira mafuta, ndi chizindikiro chakuti yayandikira mapeto a moyo wake, ndipo m'malo mwake ndi njira yotetezeka komanso yodalirika.

Njira yosinthira valavu ya mpira wa PVC?

Muli pa valavu, mwakonzeka kuyitembenuza. Koma ndi njira iti yotseguka, ndipo ndi njira iti yotseka? Muli ndi mwayi wa 50/50, koma kungoganiza zolakwika kungayambitse kuthamanga kwamadzi kosayembekezereka.

Kuti mutsegule valavu ya mpira wa PVC, tembenuzani chogwiriracho kuti chifanane ndi chitoliro. Kuti mutseke, tembenuzirani chogwiriracho kotala-kutembenuka (madigiri 90) kotero kuti ndi perpendicular kwa chitoliro.

Chithunzi chowoneka bwino chosonyeza chogwirira cha valve mu zofanana OPEN ndi perpendicular CLOSED malo

Ili ndiye lamulo lofunikira kwambiri pakugwiritsira ntchito avalavu ya mpira, ndipo kapangidwe kake kowoneka bwino kamapereka chithunzithunzi chanthawi yomweyo. Malo a chogwirira amatsanzira malo a dzenje mu mpira mkati. Pamene chogwiriracho chikuyenda molunjika ngati chitoliro, madzi amatha kudutsa. Pamene chogwiriracho chikudutsa chitoliro kuti chipange mawonekedwe a "T", kutuluka kwake kumatsekedwa. Ndipatsa gulu la Budi mawu osavuta kuti aphunzitse makasitomala awo: "Pamzere, madzi amayenda bwino." Lamulo losavutali limachotsa zongopeka zonse ndipo ndi muyezo wapadziko lonse lapansi wa ma valve a mpira wa kotala, kaya amapangidwa ndi PVC, mkuwa, kapena chitsulo. Momwe mungatembenuzire, motsata wotchi kapena motsata wotchi, zilibe kanthu ngati malo omaliza. Kutembenuka kwa madigiri 90 ndiko kumapangitsa ma valve a mpira kukhala ofulumira komanso osavuta kugwiritsa ntchito potseka mwadzidzidzi.

Mapeto

WowumaValve ya PVCnthawi zambiri ndi chizindikiro cha chisindikizo chatsopano, cholimba. Gwiritsani ntchito mphamvu zokhazikika, osati zowononga mafuta. Kuti mugwiritse ntchito, kumbukirani lamulo losavuta: kufanana kumatsegulidwa, perpendicular imatsekedwa.


Nthawi yotumiza: Sep-02-2025

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