Chitoliro cha PVC chimagwiritsidwa ntchito kwambiri pomanga madzi ndi ngalande zamagetsi, kuthirira kwamagetsi, kuthirira, ndi minda ina chifukwa cha kukana kwawo, kulemera kwake, mtengo wochepa, komanso kuyika kosavuta. Komabe, kuyika kosayenera ndi kukonzanso kumatha kuthamangitsidwa, ming'alu, ngakhale kulephera kwa dongosolo. Nkhaniyi ipereka malangizo atsatanetsatane odula, kulumikizidwa, kusindikiza, ndi kukonza chitoliro cha tsiku ndi tsiku kuti athandize ogwiritsa ntchito kugwiritsa ntchito chitoliro cha PVC moyenera komanso motetezeka.
I. Zoyenera PVC chitoliro choyenera
Kudula chitoliro cha PVC ndiye gawo loyamba kukhazikitsa, ndipo mtundu wa kudulidwa kumakhudza kwambiri kulumikizana komwe kumachitika. Zida ndi njira zotsatirazi zimalimbikitsidwa:
1. Mukadula, khazikitsani tsamba la Tsamba la Tsamba perpericular mpaka pa chitoliro pang'onopang'ono ndipo mobwerezabwereza popewa kukayikira chitoliro. Mukatha kudula, gwiritsani ntchito fayilo kapena sandpaper kuti muchotse burrs kuti mupewe kudyera zikwangwani.
2. PANGANI SIWE (PVC - zing'onozing'ono): Zoyenera kuti mapaipi ang'onoang'ono (ochepera kapena ofanana ndi 25mm). Ndiosavuta kugwiritsa ntchito, koma onetsetsani kuti chotanudwa.
3. Wozungulira wozungulira kapena ngodya ya ngodya {{{1} (yoposa 1) yoposa kapena yofanana ndi 100mm), tengani chitoliro ndikusunga chingwe chodulira. Valani zigawenga zotetezeka kuti mupewe zinyalala zowuluka.
Chidziwitso: Mukadula, onani chitoliro chimatha. Ngati pali mipata kapena kuwonongeka kwamphamvu, kubwereza kapena kukonza zida zokutola.
Ii. Maluso a PVC Pipe
Njira zolumikizira za PVC zimaphatikizira makamaka kwa simenti ya Elastic, kulumikizana kwa elastic chinsinsi (socket {- mtundu), ndi kulumikizidwa. Kusankha kuyenera kutengera mawonekedwe ake:
1. Kulumikizana kwa siment simenti (yoyenera kulumikizana kokhazikika)
• Njira:
• Yeretsani malo olumikizira ndi chitoliro kuti atsimikizire kuti ali ndi mafuta ndi fumbi.
• Sangani mchenga wolumikizidwa ndi sayansi yokwera kuti musinthe mabungwe a guluu.
Ikani simenti yosungunulira (monga pvc -}}}}}}
• Lolani kuyimirira kwa maola 24 kuti muchiritse kwathunthu musanagwiritse madzi kapena kukakamizidwa.
• Mfundo zazikuluzikulu: Guluu uyenera kukhala wogwirizana ndi zinthu za PVC (mwachitsanzo, CPVC chitoliro cha CPV chimafuna gawo lapadera -. Kugwiritsa ntchito mopitirira muyeso kumapangitsa kuti hop usefungu ndikusokoneza mawonekedwe.
2.
• Njira:
• Ikani mafuta (monga madzi a sopo, pewani mafuta {{0}]
• Sinthani chitolirocho ndi zitsulo zoyenerera ndikuyika mogwirizana ndi mzere wodziwika (nthawi zambiri amakhala ndi mphete yosungirako khoma lamkati).
• Sinthani malo pang'ono ndikuloleza kwa mphindi 5 kuti zitsimikizire kuti mphete ya kusindikiza ili m'malo.
• Ubwino: Palibe guluu womwe umafunikira, sunasapato komanso kukonzanso, zoyenera kutengera majeremusi omwe amafunikira zosintha pafupipafupi.
3. Kulumikiza kolunjika (njira yothandiza)
Mukamalumikiza pang'ono {{}} piva ya pvc pazakudya zachitsulo, gwiritsani ntchito adapter. Kukulunga ulusi wakunja ndi tepi ya PTF kuti mupititse chisindikizo.
Iii. Kusindikiza ndi Kuletsa Kupewa
Ngakhale kulumikizanaku kuli kolondola, zowonjezera zowonjezera zikufunikabe kuonetsetsa kuti ndi chipembedzo chaitali bwanji {{0}:
• Solvent - zomata:
• Kusindikiza kwachiwiri: Kulumikizana mafupa (monga pompungule), kukulani tepi ya madzi kapena yikani zingwe zosindikiza pambuyo pa zomatira.
• Kupanikizika: Pambuyo pa kukhazikitsa, kumayendetsa madzi kudzera pa chitolirocho ndikuwonjezera pang'onopang'ono mpaka 1.5 nthawi yopanga mapangidwe. Onani kwa mphindi 30 ndikuwona kuti palibe kutaya. Chitolirochi chimawoneka chovomerezeka.
Iv. Kusamalira tsiku ndi tsiku ndikuvutitsa mapaipi a PVC
1. Malangizo a kukonza
• Kupewa kuwonongeka kwakunja: Mapaipi oyikidwa m'manda ayenera kuphimbidwa ndi makulidwe a backfill (akulimbikitsidwa kuposa kapena wofanana ndi 30cm) kupewa zinthu zolemera. Mapaipi owonekera amalimbikitsidwa kuti akhale ndi manja oteteza.
• Anti {- uve: Mapaipi a PVC amagwiritsa ntchito kunja kwa nthawi yayitali uyenera kukhala uve.
• Malire otentha: chitoliro cha PVC nthawi zambiri chimatsutsana ndi kutentha kosaposa 60 digiri. Kwa madzi okwera {{{}} madzi otentha (monga madzi otentha), chitoliro cha CPVC chikuyenera kugwiritsidwa ntchito kapena makulidwe ayenera kuwonjezeredwa.
2. Mavuto Ovuta
• Ming'alu yaying'ono: Ngati kusweka kumakhala kochepera 1/4 ya kuzungulira kwa bomba, kukonza kwakanthawi kumatha kuchitidwa pogwiritsa ntchito guluu wa PVC kapena epoxy. Kuwonongeka kwakukulu kumafuna kuloweza mu gawo lonse la chitoliro chonse.
• Kulumikizana: yang'anani kuti muchotse mphete ya chisindikizo, mafuta owirikiza, ndikusintha kuya kwake.
• Blobrecker: Tsitsani chitolirocho nthawi zonse kuti mupewe zinyalala. Ngati chitsamba chachitika, gwiritsani ntchito chitoliro choyera kapena chapamwamba kwambiri.
Kukhazikitsa kwa chitoliro cha PVC ndi kukonzanso kumafunikira chisamaliro mwatsatanetsatane, monga chilichonse kuchokera kulondola kulondola kwa njira zolumikizira mogwirizana ndi njira ya Domoyo. Kuzindikira maluso awa sikungakutseke bwino ntchito komanso bwino kuti mavuto monga kutayikira ndi ming'alu. Pazinthu zovuta, tikulimbikitsidwa kuti mufufuze zaluso za wopanga kapena funsani ndi katswiri kuti muwonetsetse mfundo zamakampani (monga gb / t 10002 kapena Astm D1785). Kugwiritsa ntchito chitoliro cha PVC kumakulitsa maubwino ake okhudzana ndi mitengo {{5} mphamvu ndi kudalirika.
