PVC pipe bɛ kɛ ka caya ji sɔrɔli ni jibolisiraw jɔli la, kuran filiw, sɛnɛ jibɔ, ani foro wɛrɛw ka da a sɔgɔli kan, a girinya ka nɔgɔn, a musaka ka dɔgɔ, a sigili ka nɔgɔn. Nka, a sigili ni a ladonni man ɲi, o bɛ se ka kɛ sababu ye ka fɛnw bɔ, ka u fara, ani hali ka sistɛmu dɛsɛ. Nin barokun bɛna laadilikan caman di PVC pipe tigɛcogo, a sirili, a datugucogo ani a ladonni kan walasa ka baarakɛlaw dɛmɛ u ka PVC pipe kɛ ka ɲɛ ani ka lafiya.
I. PVC pipe tigɛcogo ɲuman .
PVC pipe tigɛ ye a sigili sen fɔlɔ ye, wa tigɛcogo ɲuman bɛ nɔ bila ɲɔgɔndan nataw sirili la k’a ɲɛsin a ma. Nin baarakɛminɛnw ni fɛɛrɛw bɛ fɔ:
1. Bolo sɔgɔlan walima hakɛ : a bɛnnen don pibilikiw ma minnu cɛmancɛ ka dɔgɔn ( a ka dɔgɔn walima a bɛ bɛn 50mm ma). Ni aw bɛ a tigɛ, aw bɛ a to a ka kɛ jiribolo ye min bɛ jɔ ni pipe axis ye ani ka a lamaga dɔɔni dɔɔni ani ka a kɛ cogo kelen na walasa pipe laban kana kɔrɔta. Tigɛ kɔfɛ, aw bɛ baara kɛ ni dosiye walima cɛncɛn ye walasa ka buruburuw bɔ walasa ka sigilan sɔgɔli bali.
2. Pipe shears (PVC-Specifiques): A bɛnnen don pibilikiw ma minnu ka dɔgɔn ( a ka dɔgɔn walima a bɛ bɛn 25mm ma). U baara ka nɔgɔn, nka u bɛ tigɛ ka ɲɛ.
3. Sɛgɛn walima kɛrɛ sɔgɔlilan sɛrɛkili: Walasa ka pipe belebelew sɔrɔ-Pipes cɛmancɛw ( a ka bon walima a bɛ bɛn 100mm ma), aw bɛ pipe siri ani ka tigɛyɔrɔ tigɛ ka ɲɛ. Aw bɛ lakana ɲɛkisɛw don walasa ka nɔgɔw bali minnu bɛ pan.
KƆLƆSI: Tigɛ kɔfɛ, aw bɛ pipe kunw lajɛ ni u bɛ flakɛ. Ni yɔrɔ dɔw bɛ yen walima ni fɛn dɔw bɛ ɲɔgɔn tiɲɛ, aw bɛ u tigɛtigɛ kokura walima ka u dilan ni baarakɛminɛn ye min bɛ tasuma bɔ.
II. PVC pipe ɲɔgɔndan fɛɛrɛw .
PVC pipe ɲɔgɔndan fɛɛrɛw ye kɛrɛnkɛrɛnnenya la solvent siman sirili, elastic sealing ring connection (socket-type), ani threaded connection. Sugandili ka kan ka kɛ ka kɛɲɛ ni ko kɛrɛnkɛrɛnnen ye:
1. Siman sirili solvant (a bɛnnen don jɛgɛnsira gɛlɛnw ma) .
• Taabolow:
• Aw bɛ finimugu ni pipe ka ɲɔgɔndan yɔrɔw saniya walasa u kana tulu ni buguri sɔrɔ.
• Aw bɛ ɲɔgɔndan yɔrɔ ni cɛncɛn gɛlɛn yɔrɔ san dɔɔni walasa ka kola nɔrɔli ɲɛ.
• Aw bɛ furaji siman (i n’a fɔ PVC-Sɔrɔli kɛrɛnkɛrɛnnen) kɛ pipe ni a sirili la, ka 1/4 wuli joona, ka a wuli ka a wuli fo sekɔndi 15-30 fo ka se a daminɛ na.
• Aw bɛ a to a ka jɔ lɛri 24 kɔnɔ walasa a ka kɛnɛya ka ɲɛ sani aw ka ji walima tansiyɔn kɛ a la.
• Yɔrɔ kolomaw : Koli ka kan ka bɛn PVC fɛn ma (misali la, CPVC pipe bɛ sanfɛla kɛrɛnkɛrɛnnen dɔ de wajibiya-Furaya kola). A kɛli ka caya, o bɛna kɛ sababu ye ka kola falen ani ka nɔ bila a ɲɛda la.
2. Sealing ring connection élastique (Socket-ani-SpiGot connection, min bɛnnen don-Pipes cɛmancɛw ma)
• Taabolow:
• Aw bɛ tulumafɛnw (i n’a fɔ safinɛji, aw bɛ tulu bɔ{0}}LUBRICTIONS) kɛ pipe doncogo laban na.
• Aw bɛ pipe ni fitinɛ sosɛti bɛn ɲɔgɔn ma ka a don ɲɔgɔn na ni layini taamasiyɛnlen ye (a ka c’a la, a bɛ kɛ ka a sirilan kɔnɔna kogo kan).
• Aw bɛ a jɔyɔrɔ ladilan dɔɔni ka a to a ka sigi miniti 5 kɔnɔ walasa ka a dɔn ko sigilan bɛ a nɔ na.
• Nafa minnu bɛ sɔrɔ: Koli tɛ wajibiya, ka fɛnw bɔ ɲɔgɔn na ani ka u ladon, minnu bɛnnen don porozew ma minnu bɛ fɛn caman sɛmɛntiya.
3. Jɛɲɔgɔnya min bɛ kɛ ni jiri ye (Fɛɛrɛ min bɛ kɛ ka ɲɛ) .
Ni aw bɛ-PVC pipe fitinin siri nɛgɛmafɛnw na, aw bɛ baara kɛ ni adaptɛri ye min bɛ siri ni jiri ye. Aw bɛ kɛnɛma jiri siri ni PTFE tape ye walasa ka sigilan bonya.
iii. Siginidenw ni bɔgɔbɔli kunbɛnni .
Hali ni ɲɔgɔndan ye tiɲɛ ye, fɛɛrɛ wɛrɛw ka kan ka kɛ hali bi walasa ka waati jan-term seal sɔrɔ:
• Solvant-Based adhesive: Aw bɛ fɛn dilannenw (i n’a fɔ H&K (USA) ani threebond (Japon)) fɛ walasa ka u tanga debonding ma min bɛ sɔrɔ nɛgɛ inferior fɛ.
• Siginiden filanan : Walasa ka joli kuruw furakɛ (i n’a fɔ pɔnpe bɔyɔrɔ), aw bɛ jimafɛnw siri walima ka silikoni sirilan kɛ furajiw kɔfɛ.
• Tansiyɔn sɛgɛsɛgɛli : Aw bɛ ji boli ka tɛmɛ pipe kɔnɔ ani ka tansiyɔn bonya dɔɔni dɔɔni ka se a dilanni nafa siɲɛ 1,5 ma. Aw bɛ a kɔlɔsi miniti 30 kɔnɔ ani ka a kɔlɔsi ni a ma bɔ. Pipe in bɛ jate ko a bɛ sɔn.
IV. PVC pibilikiw ladonni ni u gɛlɛyaw ɲɛnabɔli don o don .
1. Ladonni hakilinaw .
• Ka i yɛrɛ tanga kɛnɛma tiɲɛni ma: Pipu suturalenw ka kan ka datugu ni kɔfilɛli hakɛ bɛrɛ ye (a bɛ fɔ ko a ka bon walima a bɛ bɛn santimɛtɛrɛ 30 ma) walasa ka fɛn girinmanw bali ka u sɔgɔ. Pipe minnu bɛ bɔ kɛnɛ kan, olu ka ɲi ka u siri ni bolokɔniw ye minnu bɛ u tanga.
• Anti-UV kɔrɔya: PVC pipe minnu bɛ kɛ kɛnɛma waati jan kɔnɔ, olu ka kan ka kɛ UV- ye min bɛ se ka kɛ walima min bɛ siri ni tilekunbɛnfura ye walasa ka fadingɛw ni fɛnɲɛnamafagalanw nɔgɔya.
• Funteni hakɛ dan : PVC pipe caman ka funteni hakɛ tɛ tɛmɛ degere 60 kan . For high-sumalafɛnw (i n’a fɔ ji funteni), CPVC pipe ka kan ka kɛ walima insulation ka kan ka fara a kan.
2. Gɛlɛya minnu bɛ sɔrɔ tuma caman na, olu ɲɛnabɔli .
• Tiɲɛni misɛnniw : Ni fara in yɔrɔ ka dɔgɔn ni 1/4 ye pipe lamini na, waati dɔɔni dilan bɛ se ka kɛ ni PVC patching glue walima epoxy resin ye. Tiɲɛni jugumanba bɛ pipe yɔrɔ bɛɛ falen.
• Jogindaw lafiyalenw : Aw bɛ a lajɛ ni sigilan bɛ wuli, ni aw bɛ tulu kɛ a la kokura, ani ka a doncogo juguya ladilan.
• A datugucogo : Aw bɛ to ka pipe in ko walasa ka nɔgɔw lajɛ. Ni balili dɔ kɛra, aw bɛ pipe saniyalan walima sanfɛ-Tressure ji jet kɛ ka a saniya.
PVC pipe sigili n’a ladonni bɛ jateminɛ kɛ kosɛbɛ fɛn fitininw na, bawo fɛn o fɛn bɛ bɔ tigɛcogo ɲuman na ka se ɲɔgɔndan fɛɛrɛw ma, o bɛ nɔ bila o sitɛmu ka ɲɛnamaya la k’a ɲɛsin a ma. Nin fɛɛrɛ ninnu dɔnni tɛna kɛ sababu ye ka sigicogo ɲuman dɔrɔn ɲɛ, nka a bɛna gɛlɛyaw fana bali ka ɲɛ i n’a fɔ bɔgɔbɔli ani kariw. Porozɛ gɛlɛnw kama, a ka ɲi aw ka a dilannikɛla ka fɛɛrɛbɔ gafe lajɛ walima ka lajɛ ni baarakɛla dɔ ye walasa ka izini sariyaw labato (i n’a fɔ GB/T 10002 walima ASTM D1785). PVC pipe baara ka ɲɛ, o bɛ a ka nafa fila caman kɛ musaka la-Nɔgɔya ni dannaya.
