Mukuwona kudontha kosalekeza kuchokera ku valavu ya mpira wa PVC. Kutayikira kwakung'onoku kungayambitse kuwonongeka kwakukulu kwa madzi, kukakamiza kutseka kwadongosolo ndikuyimbira mwadzidzidzi kwa plumber.

Mutha kukonza valavu ya mpira ya PVC yomwe ikutha ngati ili mgwirizano weniweni. Kukonzekera kumaphatikizapo kuzindikira gwero la kutayikira-kawirikawiri tsinde kapena mtedza wa mgwirizano-ndiyeno kumangitsa kugwirizana kapena kusintha zisindikizo zamkati (O-rings).

Iyi ndi nkhani yofala yomwe makasitomala a Budi ku Indonesia amakumana nawo. Avalavu yotulukapa malo omanga kapena m’nyumba akhoza kuyimitsa ntchito ndi kukhumudwitsa. Koma yankho nthawi zambiri limakhala losavuta kuposa momwe amaganizira, makamaka akamagwiritsa ntchito zigawo zoyenera kuyambira pachiyambi. Valavu yopangidwa bwino ndi valve yothandiza. Tiyeni tidutse masitepe kuti tikonze kutayikiraku, ndipo koposa zonse, momwe tingapewere.

Kodi valavu ya mpira yomwe ikutuluka ingathe kukonzedwa?

Vavu ikutha, ndipo lingaliro lanu loyamba ndiloti mudule. Izi zikutanthauza kukhetsa kachitidwe, kudula chitoliro, ndikusintha gawo lonse ndikudontha kosavuta.

Inde, valavu ya mpira ikhoza kukonzedwa, koma ngati ili mgwirizano weniweni (kapena mgwirizano wapawiri). Mapangidwe ake a magawo atatu amakulolani kuchotsa thupi ndikusintha zisindikizo zamkati popanda kusokoneza mapaipi.

Kukhoza kukonza valavu ndi chifukwa chimodzi chachikulu chomwe akatswiri amasankhira mgwirizano weniweni. Ngati muli ndi valavu ya "compact" yamtundu umodzi yomwe ikutha, njira yanu yokha ndikuidula ndikusintha. Koma avalavu ya mgwirizano weniwenikuchokera ku Pntek idapangidwira moyo wautali wautumiki.

Kuzindikira Gwero Lotayikira

Kuchucha pafupifupi nthawi zonse kumachokera ku malo atatu. Umu ndi momwe mungawazindikire ndikuwongolera:

Kodi mungakonze bwanji chitoliro chotayira cha PVC popanda kusintha?

Mumapeza kadontho kakang'ono pamtondo wowongoka wa chitoliro, kutali ndi koyenera kulikonse. Kusintha kagawo kakang'ono ka 10-foot pabowo kakang'ono kakang'ono ka pinhovo kumamveka ngati kutaya nthawi ndi zipangizo.

Pakudontha pang'ono kapena pinhole, mutha kugwiritsa ntchito mphira-ndi-clamp kukonza zida kuti mukonze mwachangu. Kuti mupeze yankho losatha la ming'alu, mutha kudula gawo lowonongeka ndikuyika cholumikizira cholumikizira.

Ngakhale kuti cholinga chathu ndi ma valve, tikudziwa kuti ndi gawo la dongosolo lalikulu. Makasitomala a Budi amafunikira mayankho othandiza pazovuta zawo zonse zamapaipi. Kukonza chitoliro popanda kukonzanso kwathunthu ndi luso lofunikira.

Zokonza Zakanthawi

Pakudontha kwakung'ono kwambiri, chigamba chakanthawi chimatha kugwira ntchito mpaka kukonzanso kosatha kutheka. Mutha kugwiritsa ntchito mwapaderaPVC kukonza epoxykapena njira yachidule yophatikizira chidutswa cha rabara chogwiriziridwa mwamphamvu pamwamba pa dzenjelo ndi payipi yotsekereza. Izi ndizabwino kwambiri pakagwa mwadzidzidzi koma siziyenera kuganiziridwa ngati njira yomaliza, makamaka pamzere wokakamiza.

Zokonza Zamuyaya

Njira yaukadaulo yokonza gawo lowonongeka la chitoliro ndi kulumikizana kwa "slip". Kuyika uku kulibe kuyimitsidwa kwamkati, kulola kuti kutsetsereka pa chitoliro chonse.

1. Dulani chitoliro chong'ambika kapena chotuluka.
2. Yeretsani ndikuwongolera malekezero a chitoliro chomwe chilipo komanso mkati mwakugwirizana kwapakati.
3. Ikani simenti ya PVC ndikuyika cholumikizira kwathunthu kumbali imodzi ya chitoliro.
4. Lunzanitsa mapaipiwo mwachangu ndikulowetsanso cholumikizacho kuti chitseke mbali zonse ziwiri. Izi zimapanga mgwirizano wokhazikika, wotetezeka.

Momwe mungamangirire valavu ya mpira wa PVC?

Mwayika valavu, koma kulumikizana komweko kukutha. Guluu wosayenera ndi wokhazikika, zomwe zimakukakamizani kudula chilichonse ndikuyambanso kuyambira pachiyambi.

Kuti mumamatire valavu ya mpira wa PVC, muyenera kugwiritsa ntchito njira zitatu: kuyeretsa ndi kuyeretsa chitoliro ndi socket ya valve, gwiritsani ntchito simenti ya PVC mofanana, kenaka muyike chitolirocho ndikupotoza kotala kuti muwonetsetse kuti zonse.

Kutulutsa kochuluka sikuchokera ku valavu yokha, koma kuchokera ku kugwirizana koyipa. A wangwirozosungunulira weldndizovuta. Nthawi zonse ndimakumbutsa Budi kuti agawane njirayi ndi makasitomala ake chifukwa kuchita bwino nthawi yoyamba kumalepheretsa pafupifupi kutayikira kokhudzana ndi kukhazikitsa.

Njira Zinayi Zopangira Weld Wangwiro

1. Dulani ndi Deburr:Chitoliro chanu chiyenera kudulidwa bwino kwambiri. Gwiritsani ntchito chida chowotcha kuti muchotse mikwingwirima ya pulasitiki mkati ndi kunja kwa chitoliro. Miyendo imatha kugwidwa mu valve ndikuyambitsa kutayikira pambuyo pake.
2. Zoyera ndi Zofunika Kwambiri:Gwiritsani ntchito chotsukira cha PVC kuchotsa dothi ndi mafuta kuchokera kumapeto kwa chitoliro ndi mkati mwa soketi ya valve. Kenako, lembaniChithunzi cha PVCkumalo onse awiri. Choyambira chimafewetsa pulasitiki, chomwe ndi chofunikira kuti pakhale chowotcherera champhamvu chamankhwala.
3. Ikani Simenti:Ikani simenti ya PVC kunja kwa chitoliro ndi malaya owonda kwambiri mkati mwa socket ya valve. Musadikire nthawi yayitali mutagwiritsa ntchito poyambira.
4. Ikani ndi Kupotoza:Limbani mwamphamvu chitolirocho mu soketi mpaka chituluke. Pamene mukukankhira, perekani kotala-kutembenukira. Izi zimafalitsa simenti mofanana ndikuthandizira kuchotsa mpweya uliwonse wotsekedwa. Igwireni molimba kwa masekondi osachepera 30, chifukwa chitolirocho chidzayesa kukankhira kunja.

Kodi mavavu a mpira a PVC akutha?

Makasitomala akudandaula kuti valavu yanu ndiyolakwika chifukwa ikutha. Izi zitha kuwononga mbiri yanu, ngakhale vuto siliri ndi chinthucho.

Ma valve apamwamba kwambiri a PVC samatha kutayikira chifukwa cha zolakwika zopanga. Kutayikira kumachitika nthawi zambiri chifukwa cha kuyika kosayenera, zinyalala zomwe zimawononga zisindikizo, kuwonongeka kwa thupi, kapena kukalamba kwachilengedwe ndi kuvala kwa mphete za O pakapita nthawi.

Kumvetsetsa chifukwa chake ma valve amalephera ndikofunikira kuti mupereke ntchito yabwino kwambiri. Ku Pntek, kupanga kwathu kokhazikika komanso kuwongolera kokhazikika kumatanthauza kuti zolakwika ndizosowa kwambiri. Chifukwa chake, ngati kutayikira kwachitika, chifukwa chake nthawi zambiri amakhala kunja.

Zomwe Zimayambitsa Kutayikira

• Zolakwika pakuyika:Ichi ndi chifukwa #1. Monga tinakambilana, kuwotcherera kosungunula kosayenera kumalephera nthawi zonse. Mtedza wa mgwirizano wowonjezera ukhoza kuwononganso mphete za O kapena kuphwanya thupi la valve.
• Zinyalala:Miyala ing'onoing'ono, mchenga, kapena zitoliro zapaipi zomwe zimayikidwa molakwika zimatha kulowa pakati pa mpira ndi chisindikizo. Izi zimapanga mpata wawung'ono womwe umalola madzi kudutsa ngakhale valve itatsekedwa.
• Zovala ndi Zowonongeka:O-mphete amapangidwa ndi mphira kapena zipangizo zofanana. Pazaka masauzande ambiri akusinthana ndi zaka zambiri akukumana ndi mankhwala am'madzi, amatha kukhala olimba, olimba, kapena opanikizidwa. Pambuyo pake, adzasiya kusindikiza bwino. Izi ndizabwinobwino ndipo ndichifukwa chake kugwirira ntchito ndikofunikira kwambiri.
• Kuwonongeka Kwathupi:Kugwetsa valavu, kuimenya ndi zida, kapena kuilola kuti iundane ndi madzi mkati mwake kungayambitse ming'alu yatsitsi yomwe imatha kutayikira.

Mapeto

KutulukaValve ya mpira wa PVCimakhazikika ngati ili awoona mgwirizano kapangidwe. Koma kupewa ndikwabwinoko. Kuyika koyenera ndiye chinsinsi cha dongosolo losatayikira kwa zaka zikubwerazi.