Ndimakonda kupanga zinthu zaulere zodzaza ndi malingaliro kwa owerenga anga, inunso. Sindimavomereza ndalama zolipiridwa, malingaliro anga ndi anga, koma mukawona malingaliro anga akuthandizani ndipo mumatha kugula china chake chomwe mumakonda kudzera paulalo mwanga, nditha kupeza ntchito popanda mtengo wowonjezera kwa inu. Dziwani zambiri
PEX imayimira polyethylene yolumikizira. Imadziwikanso kuti XPE kapena XLPE. Kukula kwa PEX kumatengedwa ngati njira yamakono komanso yapamwamba pamipopi yamadzi am'nyumba, makina otenthetsera ndi kuziziritsa kwa hydronic, kutchinjiriza kwa zingwe zamagetsi zamagetsi, kayendedwe ka mankhwala, kayendedwe ka zinyalala ndi matope. Kumbali inayi, crimp ndi cholumikizira chamagetsi chosagulitsidwa chomwe chimagwiritsidwa ntchito polumikiza mawaya omangika pamodzi.
Mu positi iyi tikambirana:
Kusintha kwa mtengo wa PEX
Mufunika mapaipi aukhondo komanso aukhondo kuti muwonjezere PEX. Muyenera kugwiritsa ntchito chida chowonjezera kuti muwonjezere mphetezo molingana ndi malangizo operekedwa ndi wopanga. Kusamalira bwino ndi kugwiritsa ntchito mafuta odzola kudzakuthandizani kuti mukhale ndi malumikizidwe apamwamba kwambiri. Kumbali ina, kukulitsa kosayenera kungayambitse kutayikira kufupikitsa moyo wa chitoliro ndi chubu - kotero, samalani.Basic Working Mechanism ya PEX Expansion
PEX ili ndi mawonekedwe apadera pakukulitsa ndi kupanga mgwirizano. Pachiyambi choyamba, kukula kwa mapaipi, machubu, ndi manja amakulitsidwa kuti zikhale zosavuta. Pamene mkono wa pulasitiki umalowa ndikulumikizana pa malo olumikizirana, PEX imachepa kotero kuti choyikacho chikhale chothina.Momwe mungayikitsire PEX Tubing?
Choyamba, muyenera kudziwa kutalika kwa PEX ndikudula PEX malinga ndi zomwe mukufuna. Kenaka yonjezerani mphete yowonjezera kumapeto kwa PEX. Pambuyo pake, tsitsani mutu wokulirapo ndikuyika mutu wokulirapo wotsekedwa kunsonga ya PEX. Pochita izi, mutha kutsimikizira kusinthasintha koyenera ndi kutsika. Kenako kanikizani choyambitsa ndikuchigwira mpaka nsonga ya mpheteyo igunda kumbuyo kwa chulucho chokulitsa. Mudzawona kuti mutu umasintha pang'ono ndi kukula kulikonse. Pamene mpheteyo imatuluka, tsitsani choyambitsacho ndikuwerengera kukulitsa kwa 3-6 kuti zisabwererenso kukula msanga. Pamene mpheteyo yatuluka, sungani choyambitsacho kuti chikhale chokhumudwa ndikuwerengera zowonjezera 3-6. Kuchita izi kudzatsimikizira kuti muli ndi nthawi yokwanira yolumikiza kuyenerera kwanu popanda kubwereranso kukula mofulumira kwambiri. Muyenera kuyesa kuyenerera pambuyo pa maola 24. Muyenera kudziwa kutentha kwa malo ogwira ntchito chifukwa kutentha kumakhudza kwambiri kukula. Choncho, zimakhudzanso ndondomeko yoyenera.Ubwino wa PEX Expansion
Kusinthasintha kwakukulu, kulimba, kutalika kwa koyilo, ndi kulemera kopepuka komanso kukana kwabwino kwa kuwonongeka kwa kuzizira komanso dzimbiri, kukumba, ndi makulitsidwe kudapangitsa kuti PEX ikhale yotchuka pakati pa ma plumbers. Popeza kulumikiza dongosolo la PEX ndikosavuta kuphunzira kumatchukanso pakati pa omwe angoyamba kumene. Poyerekeza ndi mkuwa ndi mkuwa PEX ndi yolimba kwambiri. Kusinthasintha koperekedwa ndi PEX kumachepetsa kulumikizana ndi theka pamapulogalamu ena. Chifukwa chake, PEX imawonedwanso kuti ndi imodzi mwamayimidwe othamangitsa mapaipi omwe amapezeka.Zoyipa za PEX Expansion
Leaching BPA ndi mankhwala ena oopsa, omwe amatha kuwononga tizirombo, mabakiteriya, ndi kuukira kwa mankhwala, kumva kuwala kwa UV, kutentha kwambiri, komanso kuthekera kwa kutuluka kwa madzi ndizovuta zazikulu pakukulitsa kwa PEX. Ndiroleni ndilankhule mochulukirapo pang'ono pa mfundo iliyonse. Pali mitundu itatu ya PEX yotchedwa PEX A, PEX B, ndi PEX C. Mtundu wa A ndi C umakonda kukhala ndi vuto la leaching, mtundu wa B wokhawo umatengedwa kuti ndi wotetezeka. Popeza PEX imapangidwa ndi pulasitiki ndiyotheka kuonongeka ndi tizirombo ndi mankhwala. Makampani ena oletsa tizilombo amati ndizovuta kwambiri kuwonongeka ndi tizirombo. Ambiri mwa opanga PEX amawonetsa kuwala kochepa kwa UV ndipo ena opanga akuwonetsa mdima wathunthu. Ndikofunikira kuzindikira pakukhazikitsa PEX. Popeza PEX ikhoza kuonongeka chifukwa cha kutentha kwambiri, simuyenera kukhazikitsa PEX m'malo momwe imayatsidwa ndi kuwala kapena chotenthetsera chamadzi. PEX ilibe antibacterial properties. Chifukwa katundu wa semi-permeable wa PEX wamadzimadzi amatha kulowa mupaipi ndikuyipitsidwa kudzachitika.Mbalame
Crimp ndiyosavuta kuposa kuyika PEX. Mumvetsetsa kuphweka kwake m'ndime zotsatirazi. Tiyeni tizipita.Basic Working Mechanism ya Crimp
Muyenera kuyika kumapeto kwa waya mu cholumikizira cha crimp, Kenaka muipitse ndikumangirira mozungulira waya mwamphamvu. Mufunika terminal, waya, ndi crimping chida (Crimping plier) kuchita izi. Popeza kulumikizana kwa crimp sikulola kusiyana kulikonse pakati pa zingwe za waya ndikothandiza kwambiri kukana kupanga dzimbiri poletsa kulowa kwa mpweya ndi chinyezi.Momwe Mungapangire Crimping Joint?
Gawo loyamba ndilo kugula chida cha pex crimping. Mutha kugula ratchet crimper kapena crimper pamanja kutengera zomwe mwasankha komanso bajeti. Ratchet crimper ndiyosavuta kugwiritsa ntchito kuposa crimper yamanja. Kenako sankhani kufa kwa crimping komwe kuli koyenera kuyerekeza ndi waya womwe mukugwiritsa ntchito. Choncho, m'pofunika kudziwa wire gauge. Waya wofiira uli ndi geji yochokera ku 22-16, waya wabuluu uli ndi 16-14 geji, ndipo waya wachikasu uli ndi 12-10 geji. Ngati waya sabwera ndi zotsekera zamitundu mutha kuyang'ana momwe ziliri kuti mudziwe geji. Kenako menyani waya ndi crimper ndikuchotsa insulator. Mukatha kuvula mawaya angapo potozani pamodzi ndikulowetsa waya wopotokawu mu cholumikizira. Kuyika mbiya ya cholumikizira mu kagawo koyenera ka crimper kufinyani. Ngati mupeza kuti kugwirizanako ndi lotayirira mukhoza solder olowa pakati cholumikizira ndi waya. Pomaliza, sindikizani kulumikizana ndi tepi yamagetsi.Ubwino wa Crimp
Zopangira ma crimp ndizotsika mtengo, zosavuta, komanso zachangu. Popeza kugwirizana kwa crimp kumapanga chisindikizo chopanda mpweya pakati pa chingwe ndi cholumikizira chimatetezedwa kuzinthu zachilengedwe monga chinyezi, mchenga, fumbi, ndi dothi.Zoyipa za Crimp
Kukonzekera kwa crimp kuli ndi zosayenera kutchula. Chimodzi chikhoza kukhala chakuti mukufunikira zida zenizeni zamtundu uliwonse wa terminal zomwe zingakuwonongereni ndalama zambiri.Mawu Otsiriza
Kuyika kwa crimp kumawoneka kosavuta kwa ine kuposa kukwanira kwa PEX. Komanso, kuipa kwa crimp fitting ndikocheperako kuposa kukulitsa kwa PEX. Kutengera kufunikira kwanu komanso momwe zinthu ziliri mutha kugwiritsa ntchito zonse ziwiri kuti mulumikizane. Chofunika kwambiri ndi kupanga chisankho choyenera pazochitika zinazake. Ngati mumadziwa bwino zonse zoyenerera komanso mukudziwa kusiyana kwawo kupanga chisankho choyenera kudzakhala kosavuta kwa inu.
Ndine Joost Nusselder, woyambitsa Tools Doctor, content marketer, and dad. Ndimakonda kuyesa zida zatsopano, ndipo pamodzi ndi gulu langa ndakhala ndikupanga zolemba zakuya zamabulogu kuyambira 2016 kuthandiza owerenga okhulupirika ndi zida & malangizo opangira.
