Fast-connect fittings, tseem hu ua ceev-txuas couplings, tau ua kev kho dej sai dua thiab muaj txiaj ntsig ntau dua li yav dhau los. Txawm li cas los xij, yog tias lawv tsis raug teeb tsa kom raug, lawv tuaj yeem nthuav tawm cov teeb meem rau koj lub tshuab lim dej. Tias yog vim li cas nws tseem ceeb heev kom paub tias kev sib txuas ceev ua haujlwm li cas. Txhawm rau pab koj nkag siab tias kev sib txuas ceev ua haujlwm li cas thiab yuav tsum xav txog dab tsi thaum siv lawv, peb tus Kws Tshaj Lij Dej Dej, John Woodard, piav qhia nws yuav siv li cas txhawm rau ua kom koj cov fittings ua haujlwm zoo thiab tsis muaj paug.
Dab tsi yog qhov ceev-txuas haum?
Lo lus "ceev-txuas" tsuas yog hais txog lub peev xwm los txuas tubing mus rau qhov haum sai heev. Qhia rau kev kho dej hauv kev lag luam nyob rau hauv lub lig seventies, thiab thaum ntxov eighties, ceev-txuas fittings revolutionized txoj kev uas peb muab cov khoom siv dej.ua ke. Kev sib txuas ceev ceev yog txoj hauv kev ceev tshaj plaws los muab kev sib txuas ntawm cov dej sib txuas ntawm cov tubing thiab koj cov ntawv kho dej.
Kev sib txuas ceev ceev ua haujlwm li cas?
Qhov zoo nkauj ntawm kev sib txuas ceev nrawm yog nws cov qauv yooj yim. Nws yog tsim los ntawm peb tus kheej cov khoom: ib tug collet, ib tug O-ring, thiab lub cev. Lub cev ntawm qhov haum zais O-ring thiab collet ntawm ob kawg. Koj lub raj yog txhais tau tias yuav tsum tau muab tso rau hauv lub collet, los ntawm O-ring, thiab rau hauv lub cev ntawm qhov haum. Peb cov khoom no tsim cov dej-nruj kaw ntom nti.
Raws li lub siab nce hauv lub raj, dej los yog cua quab yuam lub collet mus rau hauv ib qho zawj ntawm sab hauv ntawm qhov haum. Cov grooves compress lub collet kom cov hniav me me nyob rau sab hauv ntawm lub collet khawb rau hauv lub tubing, ua rau nws zoo li tsis yooj yim sua rau lub tubing disconnect. Yog li, qhov nyuaj dua koj rub ntawm lub tubing, lub tighter lub collet tuav rau nws. Raws li lub collet tseem tuav lub tubing nyob rau hauv qhov chaw, O-ring seals qhov chaw nruab nrab ntawm koj cov tubing thiab qhov haum uas nws txuas nrog, ua kom nws cov dej nruj. Feem ntau yog vim li cas rau muaj qhov xau nrog kev sib txuas nrawm yog tias lub raj tsis tau raug thawb rau hauv qhov haum txhua txoj kev.
Yuav ua li cas koj nruab thiab disconnect ib ceev-txuas haum?
Txhawm rau txhim kho tubing rau hauv kev sib txuas ceev nrawm, koj yuav tsum tsuas yog ntxig lub raj los ntawm lub collet thiab O-ring, thiab rau hauv lub cev ntawm qhov haum. Qhov ua kom yuam kev nkaus xwb yog kom paub tseeb tias koj tau ntxig lub raj tag nrho rau hauv qhov haum.Yog tias koj tsis tau thawb koj lub raj dhau los ntawm O-ring nyob rau sab hauv ntawm qhov haum, koj yuav hnov txog vim tias O-ring tsis sealing zoo. Ib txoj hauv kev kom paub tseeb tias koj cov tubing tau muab tso rau txhua txoj hauv kev yog kos qhov kawg ntawm nws li ntawm peb lub quarter-inch kab. Thaum koj nias ob daim ua ke, txoj kab peb-quarter nti yuav tsum ploj mus rau hauv qhov haum.
Thaum lub raj yog ntsia rau hauv ib qho haum, lub collet grabs mus rau nws nrog nws cov hniav. Qhov no feature tuav lub raj nyob rau hauv qhov chaw kom nws tsis plam tawm. Thaum koj rub lub raj, lub collet ua haujlwm tawm tsam koj thiab clamps nyuaj rau hauv lub raj. Txhawm rau tso nws, koj yuav tsum rub lub collet mus rau qhov haum (kom tso nws cov hniav los ntawm lub raj) thiab rub lub raj kom deb ntawm qhov haum. Cov txheej txheem yooj yim no tso cai rau koj txuas thiab tso tawm qhov haum no yooj yim thiab nrawm kom koj tuaj yeem ua haujlwm sai thiab ua haujlwm tau zoo.
Dab tsi yog fast-connect fittings siv rau?
Fittings siv yuav luag txhua qhov chaw koj txav dej. Fast-connect fittings kuj tseem siv tau hauvhauv qab-counter point ntawm kev siv systems, lua iketusNeo ua-Pure uaultra-filtration system. Hauv chav tsev no,qhov ceev-txuasfittingsyog tsim txoj cai rau hauvqhov system rauua installation kom yooj yim li sai taurau cov neeg siv hauv tsev. Ntau yam ntawm OEM manufacturers siv ceev-txuas fittings ntawm cov khoom uas txav los yog lim dej. Cov fittings no kuj raug ntsuas rau pneumatic siv rau compressed cua lossis roj.Xyuas kom tseeb tias cov tshuaj sib haum nrog cov khoom yas uas koj siv.
Dab tsi yog qhov txawv ntawm tus txiv neej thiab poj niam haum?
Qhov tsuas yog qhov uas cais ib tug txiv neej haum ntawm ib tug poj niam haum yog qhov haum xov nyob rau hauv. Ntawm ib tug txiv neej haum, xov yog nyob rau sab nraud, thiab ntawm ib tug poj niam haum, nws yog nyob rau ntawm lubsab hauv.
Kev lag luam kho dej sivob pebLwm cov ntsiab lus los piav txog fittings, xws li connectors thiab adapters. Cov ntsiab lus txuas thiab adapter yeej txhais tau tib yam. Yog tias koj xav tau tshwj xeeb tab sis, tus adapter feem ntau yog qhov haum uas hloov chaw. Ntawm ib kawg, muaj ib txoj xov txuas, thiab ntawm qhov tod tes, muaj lub qia adapter. Txawm li cas los, lawvob leeg tseem yog connectors. Sab threaded txuas mus rau lwm cov xov, thiab qia sab txuas mus rau tubing.
Dab tsi ua rau qhov ceev-txuas haum haum dej?
Tsuav koj qhov kev sib txuas ceev tsis raug rau ib puag ncig uas muaj kev vibration ntau dhau lossis txav mus los, lawv yuav tsum nyob hauv qhov chaw. O-ring sab hauv ntawm kev sib txuas ceev feem ntau tseem nyob hauv qhov zoo rau lub sijhawm ntev, txawm li cas los xij, tom qab ntau xyoo ntawm kev pabcuam O-ring tuaj yeem qhuav tawm thiab ua rau qeeb-drip. Yog hais tias lub fitting yog tsim kom raug thiab tsis muaj qhov tsis xws luag, qhov no yuav tsum tsis txhob tshwm sim.
Yog tias peb cov fittings ua haujlwm hauv daim ntawv thov xws li lub cev muaj zog hauv tsev lossis lub nkoj lossis cov khoom siv nrog lub twj tso kua mis, lub cev muaj zog tuaj yeem ua rau lub raj maj mam plam tawm ntawm qhov chaw. Txhawm rau tiv thaiv qhov no tshwm sim, koj tuaj yeem nruab qhov haum nrog axauv clip. Lub kaw lus kaw tuav lub collet kom cov hniav nyob twj ywm nias rau hauv lub raj txhua lub sijhawm, tso cai rau lub raj tsis muaj chaw plam tawm.
Dab tsi ua rau kev sib txuas nrawm nrawm?
Qhov laj thawj feem ntau ntawm cov dej xau yog tias lub raj tsis raug thawb rau hauv txhua txoj kev, thiab O-ring tsis sealing zoo. Ib qho ua kom yuam kev yog ntsuas 3/4 ib nti thiab kos ib kab ntawm lub raj mus rau hauv qhov haum. Cov kab ntawd yuav tsum ploj mus rau hauv qhov haum.
Lwm qhov laj thawj uas koj tuaj yeem ntsib qhov xau yog tias lub raj tsis raug txiav kom zoo. Yog hais tias lub raj yog txiav nyob rau hauv ib tug kab pheeb ces kaum es tsis yog ib tug square txiav, lub O-ring tej zaum yuav tsis tau muab tag nrho txoj kev nyob ib ncig ntawm lub ncig ntawm lub raj.
Lwm qhov teeb meem muaj peev xwm yog lacerated O-ring. Yog tias lub raj tsis raug txiav kom zoo, thiab nws muaj qhov taw tes ntse, qhov ntse ntse tuaj yeem ua rau O-ring puas tsuaj, ua rau nws tsis tuaj yeem kaw.
Ntau sab torque, los yog sab load, kuj tuaj yeem ua rau kom haum. Yog tias koj sim khoov lub raj kom muaj kev sib txuas rau koj qhov kev kho dej, lub raj nws tus kheej tuaj yeem elongate O-ntiv nplhaib rau hauv cov duab oval uas yuav tsim qhov lapse nyob rau hauv lub foob thiab ua rau kom haum.
Nquag noj cov tubing sib nrug thiab tso nws tuaj yeem ua rau koj cov tubing puas tsuaj zuj zus. Cov hniav hlau nyob rau sab hauv ntawm lub xauv collet tom nyuaj rau hauv koj lub raj. Txhua zaus koj tshem cov tubing los ntawm qhov haum, koj tuaj yeem khawb me me ntawm cov tubing. Nyob rau tib lub sijhawm, qhov kev tshem tawm tsis tu ncua no tuaj yeem ua rau koj cov tubing raug khawb tob heev uas nws hla O-ring, tso dej dhau. Yog tias koj xav tau ib qho haum uas koj tuaj yeem txuas thiab txiav tawm ntau dua, koj yuav xav xav txog kev siv lub nrawm-tso haum.
Qhov ntsuas kub thiab qhov siab npaum li cas tuaj yeem txuas nrawm nrawm?
Fast-connect fittings raug ntsuas kom tiv taus siab raws li qhov ntsuas kub thiab qhov haum haum. Qhov dej sov dua, qhov qis dua qhov haum yuav tiv taus. Qhov no tau ua nrog kev nthuav dav thiab kev cog lus ntawm cov yas. Qhov loj dua lub tubing thiab nruj dua lub tubing, lub siab ntau dua qhov haum tuaj yeem tiv taus.Lub siab thiab qhov kub thiab txias yuav tsum tau saib ua ke los txiav txim siab qhov txwv.
Koj puas tuaj yeem siv cov khoom sib txuas ceev nrog roj thiab cua?
Feem ntau cov fast-connect fittings yog ntsuas los ua kua compressed cua, thiab roj. Qee cov tuam txhab lag luam tshwj xeeb txog seb lawv ntsuas lawv cov fittings li cas. Yog tias lawv tau tsim los tswj kev thauj dej, lawv tsuas yog muab cov specs thiab kev ntaus nqi rau cov ntawv thov ntawd.
Kev sib txuas ceev yog ntsuas rau lawv cov tshuaj sib haum xeeb. Nws yog ib qho tseem ceeb heev rau koj los xyuas seb cov khoom siv twg haum rau koj siv yog tias koj tab tom khiav dej nrog qee yam tshuaj los ntawm lawv. Yog tias koj khiav dej nrog chlorine hauv nws los ntawm koj lub cev, koj xav kom paub tseeb tias qhovyashaum koj siv tuaj yeem tiv taus cov tshuaj lom neeg.
Koj paub li casqhov lojtubing yog sib xws nrog ceev-txuas haum?
Paub tias tubing thiab fittings loj npaum li cas yog qhov tseem ceeb heev. Muaj ob hom kev loj loj thaum cuam tshuam nrog cov yas tubing, thiab lawv txawv heev. Cov kab me me, uas ntsuas los ntawm sab nraud (OD), tshwj xeeb yog tsim los siv nrog LLDPE hom tubing, lossis qis linear ntom polyethylene. Qhov loj fittings, nyob rau hauv ib nrab-nti, peb-lub quarter ntiv tes, ib nti, thiab saum toj no yog suav hais tias yog CTS, los yog tooj liab tube loj, fittings. CTS fittings yog tsim los ua kom sib haum nrog PEX tubing, uas yog polyethylene-hom tubing. Cov fittings no tau tsim nyob rau hauv cov chav kawm ntsuas tshwj xeeb. Yog li, 3/8 CTS haum tsis mus ua haujlwm hauv daim ntawv thov uas xav tau 3/8 OD haum.
Feem ntau cov fittings raug ntsuas los ua haujlwm ntawm cov tubing tooj liab thiab, tab sis nws tsis yog qhov zoo tshaj plaws ntawm cov raj siv nrog OD thiab CTS fittings. Yog tias koj xav siv tooj liab lossis stainless hlau tubing, nws yog qhov zoo tshaj los nrhiav fittings ua tshwj xeeb rau cov hom kev siv.
