Mukamasankha zida za kuthirira, kuthilira, kapena mafakitale, mutha kukumana ndi zinthu ziwiri zofananira: pvc (polyvinyl chloride) ndi CPVC chitoliro cha CPVC(Chlorinated Polyvinyl chloride). Ngakhale ali ndi zofananazo, ndizosiyana ndi zinthu zawo, mapulogalamu, ndi kuthekera kwa magwiridwe antchito. Kumvetsetsa izi ndikofunikira kuwonetsetsa kuti ntchito yanu ipambana ndi chitetezo chanu.
Kodi PVC ndi CPVC ndi chiyani?
PVC ndi chinthu chogwiritsira ntchito pulasitiki chodziwika bwino chomwe chimadziwika chifukwa cha kukhazikika kwake, kuperewera, komanso kusiyanasiyana. Yakhala kanthu kotengera ndikumanga, makamaka pazogwiritsa ntchito zomwe zimaphatikizapo madzi ozizira kapena makina otsika. Komabe, CPVC, ndi mtundu wina wa PVC yomwe yasinthanso njira yowonjezera. Njirayi imawonjezera chlorine ya cpvc, yolimbitsa mphamvu ndi kukana kwake.
Ngakhale onse amachokera ku malo omwewo polymer omwewo, kusiyana komwe kumachitika kumapangitsa kuti mitundu ikhale yosiyanasiyana mu magwiridwe antchito ndi magwiridwe antchito.
Kusiyanitsa kwakukulu pakati pa PVC ndi CPVC Fittings
1. Kulimbana ndi kutentha
Chimodzi mwazinthu zovuta kwambiri pakati pa pvc ndi CPVC ndikutha kungokhalira kutentha.
- PVC Fittings:PVC ndi yoyenera madongosolo omwe kutentha kwakukulu sikupitilira 140 ° F (60 ° C). Ndi yabwino m'madzi ozizira amadzi, kuthirira panja, ndi kugwiritsa ntchito njira. Komabe, kuwonekera kwa kutentha kwambiri kumatha kufooketsa zinthuzo, zomwe zimayambitsa kuwononga kapena kutayikira.
- Zoyenera za CPVC:CPVC imatha kuthana ndi kutentha kwambiri ngati 200 ° F. Kutsutsa kwa kutentha kumeneku kumachitika chifukwa cha mankhwala ake owonjezera, omwe amalimbitsa kapangidwe ka polymer.
2. Kugwirizana kwa mankhwala
China chofunikira ndi momwe zidazi zimalawirira mankhwala osiyanasiyana.
- PVC Fittings:Pomwe PVC imalimbana ndi mankhwala osiyanasiyana, sioyenera madera omwe ali acidic kapena otetezeka. Kuzindikira kwa nthawi yayitali kumatha kunyoza kapangidwe kake.
- Zoyenera za CPVC:CPVC imapereka mphamvu yopambana, kuphatikizapo kukana ku zitsulo zolimba, zodekha, ndi mchere. Izi zimapangitsa kukhala chisankho chabwino kwa mafakitale monga mankhwala oyendera ndi makina otayika.
3.. Maonekedwe ndi chizindikiritso
Zowoneka, PVC ndi CPVC imatha kusiyanitsidwa ndi mtundu wawo:
- Ma pvc zoyenereraambiri oyera kapena imvi.
- CPVC Fittingsnthawi zambiri san, beige, kapena chikasu.
Kuphatikiza apo, zolimbitsa CPVC nthawi zambiri zimabwera ndi zolemba zina zomwe zimawonetsa kutentha kwawo komanso kuthamanga. Zolemba izi zimathandiza kuti zinthuzo zizigwiritsidwa ntchito moyenera pazotsatira zoyenera.
4. Mtengo ndi kupezeka
- PVC Fittings:Chifukwa PVC imafunikira mapangidwe ochepa, imakhala yotsika mtengo komanso yopezeka kwambiri.
- Zoyenera za CPVC:CPVC imakhala yokwera mtengo chifukwa cha njira yowonjezera yowonjezera komanso yolimbikitsira ntchito. Komabe, mtengo wake wapamwamba umayenera kugwiritsa ntchito mapulogalamu omwe kutentha ndi kukana kwa mankhwala ndikofunikira.
5. Chitsimikizo ndi mapulogalamu
Zipangizo zonse zili ndi direrication ndi miyezo yogwiritsira ntchito. Komabe, zoyenerera za CPVC zimatsimikiziridwa kwambiri kugwiritsa ntchito ntchito zapadera ngati njira zopumira kapena njira zamadzi otentha.
- PVC ndi yabwino kwa:
- Madzi ozizira
- Machitidwe othirira
- Makina otsika otsika
- CPVC ndi yabwino kwa:
- Madzi otentha akupaka
- Kugulitsa Mafuta Njira
- Mafakitale okhala ndi mawonekedwe a mankhwala
Kodi zimamuyendera?
Ngakhale PVC ndi CPVC ingayang'anenso chimodzimodzi, sizimasinthasintha chifukwa cha zinthu zawo zosiyanasiyana. Mwachitsanzo, kugwiritsa ntchito pvc pamalo otentha kwambiri kumatha kubweretsa kulephera kwa zinthu komanso ngozi zomwe zingachitike. Mofananamo, pogwiritsa ntchito CPVC muzochitika zomwe zidali zowonjezera sizifunikira zitha kubweretsa ndalama zosafunikira.
Kuphatikiza apo, zotsatsa zomwe zimagwiritsidwa ntchito pojowina PVC ndi CPVC ndizosiyana. The sol sol simenti ya PVC sinapange mgwirizano wotetezeka ndi zida za CPVC, komanso mosemphanitsa. Nthawi zonse onetsetsani kuti mukugwiritsa ntchito simenti yolondola komanso yoyambirira pankhani zina.
Zabwino ndi zovuta
Ma pvc zoyenerera
Ubwino:
- Mtengo wokwera mtengo:PVC ndi imodzi mwazinthu zotsika mtengo kwambiri pamsika, ndikupangitsa kuti ikhale yosankhidwa kwa ntchito zazikulu zomwe bajeti ndi nkhawa.
- Kupezeka kwambiri:Zoyenera za PVC ndizosavuta kuyambitsa ndi kupezeka mosiyanasiyana ndi zosintha zosiyanasiyana, zomwe zimapangitsa kukhala kotheka kugwiritsa ntchito mitundu ingapo.
- Zopepuka:Kulemera kwake kochepa kumasinthitsa mayendedwe ndi kukhazikitsa, kuchepetsa ndalama ndi nthawi.
- Kukana Kuchulukitsa:PVC imalimbana ndi kutukuka ndi mankhwala ambiri, kufalitsa moyo wake mu machitidwe otsika amphaka.
- Kumasuka kwa Kukhazikitsa:Yogwirizana ndi njira zosavuta zoweta, zowongolera za PVC ndizowongoka kukhazikitsa ngakhale kwa ogwiritsa ntchito akatswiri.
Zovuta:
- Kuthetsa Mantha:PVC siyingachite kutentha kwambiri, ndikupangitsa kuti isakhale yoyenera kwa masinthidwe amadzi otentha kapena malo owoneka bwino.
- Kukhuta kwa Mankhwala:Ngakhale atalimbana ndi mankhwala ambiri, zimakhala pachiwopsezo cha ma sol sol komanso zinthu zina.
- Brittle pansi pamavuto:PVC imatha kukhala bwinja pakapita nthawi, makamaka ikaonekera kwa nthawi yayitali ya UV kapena kutentha pang'ono.
- Kuleza Mtima Kotsika Pamatenthedwe Ambiri:Pamene kutentha kumawonjezeka, mphamvu yamavuto a PVC imatsika kwambiri.
CPVC Fittings
Ubwino:
- Kulimbanso Kwambiri:CPVC imatha kuthana ndi kutentha mpaka 200 ° F (93 ° C), ndikupangitsa kukhala bwino pamadzi otentha ndi mapulogalamu apamwamba kwambiri.
- Kukaniza kwamphamvu kwa mankhwala:Kukana Kukana Kupadera Kwa Acids, Alkali, mankhwala opanga mafakitale amapangitsa CPVC yoyenera pa malo ovuta.
- Kukhazikika:CPVC imasunga umphumphu wake pakapita nthawi, ngakhale atakhala ndi zovuta, zimachepetsa kufunika kosintha zinthu pafupipafupi.
- Ntchito Zosiyanasiyana:Kuchokera ku madzi otentha okhala ndi ma spring springler systems ndi mapipi a mafakitale, CPVC imapereka chifukwa chosasinthika.
- Kusunga Moto:Zoyenera za CPVC nthawi zambiri zimatsimikizidwa ndi zosintha zamoto chifukwa chodziletsa komanso kutsatira njira zachitetezo chamoto.
- Mafuta Otsika:CPVC imachepetsa kutayika kwa kutentha m'madzi otentha amadzi, kukonza mphamvu.
Zovuta:
- Mtengo wokwera:CPVC ndiyokwera kwambiri kuposa PVC, yonse molingana ndi mtengo wazinthu.
- Zosasinthika kwenikweni:CPVC siing'ono kuposa PVC, ndikupangitsa kuti ikhale yovuta kugwira ntchito ndi malo olimba kapena kukhazikitsa koopsa.
- UNV Kukana UV:Pomwe CPVC imakhala yolimba, yomwe imapezedwa ndi ma radiation a UV imatha kuyambitsa kuchepa kwa zinthu pokhapokha.
- Zochita Zapadera Zofunika:Kukhazikitsa kumafunikira ma Sheelnt a Shertvent ndi Primers Kopangidwira CPVC, yomwe imatha kuwonjezera mtengo wonse.
- Chiopsezo chosweka:CPVC imakonda kusokonekera pansi pamavuto kapena zovuta mwadzidzidzi poyerekeza ndi PVC.
Momwe Mungasankhire Zoyenera
Kupanga chisankho pakati pa PVC ndi CPVC, lingalirani izi:
- Ntchito:Kodi dongosolo limaphatikizapo madzi otentha kapena mankhwala? Ngati ndi choncho, CPVC ndiye kusankha kwabwinoko.
- Bajeti:Pa ntchito yoyambira, yotsika kwambiri, pvc imapereka yankho lokwera mtengo.
- Kutsatira:Onani nambala yanyumba yakunyumba ndi makampani opanga kuti mutsimikizire kuti kusankha kwanu kumakwaniritsa.
- Kukhala Ndi Moyo Wokhalitsa:Ngati kukhazikika kwanthawi yayitali pamaziko ovuta ndi cholinga chachikulu, CPVC imapereka kudalirika kwambiri.
Mapeto
Ngakhale kuti PVC ndi CPVC Fittings igawana za maziko, kusiyana kwawo pakukaniza kwa kutentha, kuyerekezera kwa mankhwala, ndi mtengo wake zimawapangitsa kukhala oyenera mapulogalamu osiyanasiyana. PVC imakhalabe ndi chisankho chotchuka kwambiri pacholinga chambiri ndikuthilira, pomwe CPVC imaposa malo ochulukirapo monga mafakitale amadzi ndi mafakitale.
Kusankha zinthu zoyenera polojekiti yanu ndikofunikira kuti zitsimikizire kuti chitetezo, chotheka, komanso kugwira ntchito kwa nthawi yayitali. Mukakayika, funsani katswiri kapena kutanthauza malangizo opanga kuti apange chisankho chabwino pazosowa zanu zenizeni.
Mwa kumvetsetsa izi, mutha kupewa zolakwitsa zambiri ndikukwaniritsa njira zodalirika, zolimbitsa thupi.
Post Nthawi: Jan-08-2025