Koj puas paub cov khoom dawb (lossis qee zaum grey) cov khoom siv yas uas koj pom hauv khw muag khoom kho vajtse? Cov nyob hauv cov thawv loj uas ib txwm zoo li lawv yuav tsum yooj yim dua li lawv? Yog, cov ntawd yogPVC yeeb nkab fittings, thiab ncaj ncees, ib zaug koj tau dhau los ntawm qhov pib "dab tsi yog qhov ntuj raug txim kuv saib" theem, lawv tau ncaj nraim zoo nkauj. Hom.
Yog li ntawm no yog qhov kev pom zoo - PVC sawv cev rau polyvinyl chloride, uas tsuas yog ib txoj hauv kev zoo nkauj hais tias "cov yas ruaj khov uas yuav tsis lwj lossis xeb." Cov fittings no yeej yog cov pob qij txha thiab cov khoom sib txuas uas tso cai rau koj tsim kom muaj tag nrho cov kav dej, teeb tsa dej, lossis txawm tias cov rooj tog txawv txawv DIY yog tias yog koj li. Lawv tau nyob ib puag ncig hauv Asmeskas txij li xyoo 1955, uas yog qus thaum koj xav txog nws. Tej zaum koj pog yawg tau teeb tsa qee yam ntawm no.
Cov txheej txheem yooj yim txhua tus siv
Lub luj tshibTej zaum yog thawj yam uas koj yuav xav tau. Lawv khoov koj cov yeeb nkab 90 degrees lossis 45 degrees, nyob ntawm seb koj tuav qhov twg. Lub 90-degree sawv daws yuav nyob txhua qhov chaw vim, cia peb fim nws, feem ntau cov phab ntsa thiab cov ces kaum yog kaum sab xis. Kuv twb pom tib neeg sim quab yuam cov yeeb nkab ncaj ib ncig ntawm ib lub ces kaum thiab... tsis yog. Tau lub luj tshib. Lawv zoo li ob bucks.
Kuj tseem muaj qee yam hu ua "sab lub luj tshib" uas muaj peb kawg tsis yog ob, tab sis kuv yuav ua siab ncaj, kuv tsis pom cov no ntau tshwj tsis yog tias ib tus neeg tsim lub tsev lossis cov khoom khib nyiab. Lawv yog cov tshwj xeeb tshaj plaws.
Teessaib raws nraim li tsab ntawv T. Peb qhov qhib - ob qho tib si nyob rau hauv ib txoj kab ncaj nraim, ib qho tawm ntawm qhov perpendicular. Super ntau hauv cov kav dej vim tias koj ib txwm tawm ntawm txoj kab tseem ceeb los pub cov khoom sib txawv. Chav dab dej, chav dej dab dej, dab tsi. Lub tee yog li cas koj faib nws. Qee tus neeg hu qee yam "kev huv huv tees" uas txhais tau hais tias lawv tau tsim kom cov dej khib nyiab ntws zoo yam tsis muaj clogging. Vim tsis muaj leej twg xav nrog qhov ntawd.
Tam sim nokev sib txuas- cov no yog cov tuag yooj yim. Tsuas yog ib qho txuas ncaj nraim uas txuas ob lub kav dej ntawm tib qhov loj ua ke. Qhov ntawd yog nws. Lawv pheej yig, lawv tho txawv, thiab tej zaum koj yuav xav tau kaum ob ntawm lawv rau txhua qhov project tiag. Qee tus ntawm lawv nyob ruaj khov thaum koj muab lawv (yog, koj siv PVC cement tshwj xeeb), thiab qee qhov yog threaded yog li koj tuaj yeem muab lawv sib cais tom qab yog tias koj xav tau. Cov uas nyob mus ib txhis muaj kev ncaj ncees, tab sis cov threaded sawv daws yuav clutch thaum koj paub tias koj yuav tsum tau nkag mus rau ib yam dab tsi tom qab.
Cov weird uas daws teeb meem tshwj xeeb
Hlazoo li tees tab sis ntawm steroids. Plaub qhov qhib tsis yog peb, txhua lub rooj sib tham ntawm 90-degree kaum. Lawv tsis tshua muaj vim tias tsis yog ntau qhov xwm txheej tiag tiag yuav tsum tau faib cov dej ntws hauv plaub yam lus qhia. Tab sis thaum koj tab tom tsim cov txheej txheem PVC - zoo li rau lub tsev cog khoom lossis ib yam dab tsi - hla dheev dhau los ua koj tus phooj ywg zoo tshaj. Lawv tsuas saib txias heev, nyob rau hauv ib txoj kev geometric.
Cov koom haumzoo ib yam li couplings tab sis lawv muaj lub nplhaib no nyob rau hauv nruab nrab uas cia koj txiav lawv yam tsis tau txiav dab tsi. Qhov no yog HUGE rau kev kho. Xav txog tias koj yuav tsum hloov lub valve lossis ib yam dab tsi hauv qab - nrog lub koomhaum, koj tsuas yog rub nws, ua koj txoj haujlwm, ntsia hlau rov qab ua ke. Nrog kev sib txuas tsis tu ncua? Koj txiav cov yeeb nkab. Ua kev ntxhov siab. Tej zaum yuav lus cog tseg.
Tseem muajwb fittings(zoo li Y, pom tseeb) uas txuas peb lub kav dej tab sis ntawm lub kaum sab xis es tsis txhob ntawm ceg tawv 90-degree zoo li lub tee muab rau koj. Cov no yog smoother rau cov dej ntws, uas txhais tau hais tias tsis muaj caij nyoog ntawm clogs. Yog tias koj tau ua dab tsi hauv qhov dej, koj paub vim li cas qhov no tseem ceeb. Wyes ua kom yooj yim dua kom tau tus nab hla.
Kev hloov pauv loj thiab hloov pauv
Qee zaum koj yuav tsum txuas cov yeeb nkab loj rau cov yeeb nkab me me. Qhov ntawd yog qhov twgreducersthiabbushingslos nyob rau hauv. Ib tug reducer yog ib tug coupling uas yog wider ntawm ib kawg dua lwm yam. Lub bushing zoo ib yam tab sis nws mus rau hauv ib qho haum kom qhib qhov me me. Kuv ib txwm tsis nco qab qhov twg yog qhov twg, ua siab ncaj, tab sis tus txiv neej ntawm lub khw muag khoom kho vajtse feem ntau paub.
Muaj kev txo qis ntawm yuav luag txhua yam - txo tees, txo lub luj tshib, txo cov couplings. Nws tau dhau los me ntsis thaum koj tab tom ntsia ntawm phab ntsa ntawm cov kev xaiv, tab sis tsuas yog nco ntsoov: koj tab tom sim mus ntawm Qhov Loj A mus rau Loj B, thiab muaj qhov haum rau qhov ntawd.
Adaptersyog lwm qhov kev hloov pauv. Lawv muaj txiaj ntsig zoo thaum koj txuas PVC rau qee yam uas tsis yog PVC, lossis thaum koj xav tau los ntawm kev sib txuas hauv qab (qhov twg koj tsuas yog nplaum nws) mus rau qhov sib txuas (qhov twg koj ntsia nws). Cov no txuag koj lub nroog Yeiuxalees thaum koj ua haujlwm nrog cov kav dej uas twb muaj lawm uas yog kev sib xyaw ntawm cov khoom qub thiab tshiab.
Qhov kawg kov
Capsraws nraim li lawv suab zoo li - lawv cap tawm ntawm qhov kawg ntawm cov yeeb nkab. Siv lawv thaum koj ua tiav nrog kab, lossis thaum koj npaj yuav txuas ntxiv tom qab tab sis xav kaw nws tam sim no. Lawv me me, lawv yooj yim, thiab koj yuav poob ib nrab ntawm lawv hauv koj lub cuab yeej.
Flangesyog cov tiaj tiaj tiaj - hom fittings uas ntsia hlau ob qhov chaw ua ke. Koj pom cov no ntau heev ntawm lub hauv paus ntawm chav dej, txuas lub qhov tso quav mus rau cov kav dej. Lawv siv bolts thiab tsim ib lub foob nruj heev. Feem ntau cov flanges yog tsim nrog Schedule 80 PVC vim hais tias lawv yuav tsum muaj zog - tsis muaj leej twg xav kom lawv cov chav da dej los xoob.
Tseem muajplugsthiabtxiv mis. Plugs thaiv cov yeeb nkab qhib ib ntus lossis mus tas li. Cov txiv mis yog cov yeeb nkab luv luv nrog cov txiv neej xov ntawm ob qhov kawg - lawv tau siv los txuas txuas lossis txuas ob tus poj niam - xov fittings ua ke.
Teem caij 40 vs Teem caij 80 (thiab yog vim li cas nws tseem ceeb ... tsi ntawm)
Okay, ntawm no yog qee yam uas ua rau txhua tus tsis meej pem thaum xub thawj. PVC tuaj nyob rau hauv txawv "sijhawm" - feem ntau yog Teem sijhawm 40 thiab Teem sijhawm 80. Lawv yog ob qho tib si sab nraud txoj kab uas hla, tab sis Schedule 80 muaj cov phab ntsa tuab, uas txhais tau tias nws tuaj yeem tswj tau siab dua. Nws kuj tseem kim dua thiab feem ntau yog grey tsis yog dawb.
Rau feem ntau cov phiaj xwm hauv tsev - kev tso dej, kev siv dej yooj yim, cov khoom hauv qab lub dab dej - Teem sijhawm 40 yog qhov zoo tag nrho. Nws yog pheej yig dua thiab nrhiav tau yooj yim dua. Tab sis yog tias koj tab tom cuam tshuam nrog siab - cov kab dej siab los yog koj xav tau ib yam dab tsi tiag tiag, mus nrog Teem caij 80. Cov fittings yuav tsum tau ua kom haum rau koj cov kav dej, pom tseeb, yog li tsis txhob sib tov.
Qee tus neeg tau ua haujlwm tiag tiag txog qhov no. Kuv tau ntsib cov neeg kav dej uas tsuas yog siv Schedule 80 rau txhua yam vim "nws zoo dua." Thiab yog, nws muaj zog dua, tab sis rau lub vaj irrigation system? Tej zaum overkill. Txawm koj hu.
Cov khoom tshwj xeeb uas koj yuav tsis paub txog
Muajpob li qubua rau hauv PVC fittings uas cia koj kaw cov dej ntws yooj yim. Cia li tig lub kov 90 degrees thiab boom, tsis muaj dej ntxiv. Cov no yog cov zoo heev rau cov kav dej uas koj xav tau los tswj cov cheeb tsam sib txawv.
Compression fittingsmuaj lub cev, txiv ntseej, thiab lub nplhaib gasket. Koj tuav lub txiv ntoo thiab nws compresses lub gasket tiv thaiv cov yeeb nkab kom kaw nws. Tsis xav tau kua nplaum. Cov no yog qhov zoo rau kev kho me me nyob ib puag ncig lub tsev uas koj yuav xav tau nkag mus rau yam khoom nquag.
Qee lub tuam txhab txawm uacev clampsuas cia koj ntxiv cov ceg tshiab rau cov kav dej uas twb muaj lawm yam tsis tau txiav lawv. Koj cia clamp rau ntawm cov yeeb nkab uas twb muaj lawm thiab laum los ntawm nws los tsim ib qho kev sib txuas tshiab. Nws yog hom kev txawj ntse rau kev ua haujlwm retrofit.
Thiab ces muajflex sib txuasuas yog cov roj hmab txuas txuas uas tuaj yeem khoov thiab ua kom haum cov ces kaum txawv. Muaj txiaj ntsig zoo thaum koj tab tom cuam tshuam nrog tsis yog - cov xwm txheej txheem lossis kev kho ua haujlwm uas tsis muaj dab tsi zoo heev.
Tiag tiag siv cov khoom no
Cov txheej txheem installation yog weirdly txaus siab thaum koj tau txais lub hang ntawm nws. Koj txiav koj cov yeeb nkab (tau txais lub tshuab txiav PVC zoo, tsis txhob siv lub tshuab txiav tshwj tsis yog tias koj ntxub koj tus kheej), ntxuav tawm cov burrs, siv cov xim pleev xim rau ob lub yeeb nkab thiab haum, tom qab ntawd npuaj ntawm PVC cement thiab thawb lawv ua ke. Koj tau txais li 10 vib nas this los tso nws txoj cai ua ntej cov cement teeb, yog li tsis txhob muaj qhov chaw tawm.
Rau kev sib txuas threaded, koj siv PTFE daim kab xev (tus pas dej dawb daim kab xev) es tsis yog cement. Qhwv nws nyob ib ncig ntawm cov txiv neej threads ob peb zaug thiab nws kaw txhua yam thaum khaws cov xov ua haujlwm rau yav tom ntej disassembly.
Ib yam uas tsis muaj leej twg qhia rau koj - cov pa taws los ntawm PVC cement yog TSEEM CEEB. Ua hauj lwm nyob rau hauv ib qho chaw ventilated los yog koj yuav tau lightheaded. Nug kuv seb kuv paub li cas.
Vim li cas PVC nyob txhua qhov chaw
Cov khoom siv nws tus kheej yog qhov zoo kawg nkaus. Nws tsis corrode zoo li cov kav hlau hlau, nws yog qhov hnyav (yog li koj tuaj yeem txav nws mus ib puag ncig yam tsis muaj kev cuam tshuam koj nraub qaum), nws pheej yig, thiab nws kav ntev mus ib txhis. Peb tab tom tham 50+ xyoo hauv ntau qhov xwm txheej. Nws kuj yog resistant rau tshuaj, uas yog vim li cas koj pom nws nyob rau hauv industrial daim ntaub ntawv thiab tsis yog tsuas yog cov kav dej hauv vaj tse.
Ntxiv rau nws yog recyclable, uas yog qhov zoo. Txawm hais tias kuv xav tias cov neeg feem coob tsuas yog muab pov rau hauv lub thoob khib nyiab xwb. Tab sis technically koj tuaj yeem rov ua dua nws.
Cov phab ntsa sab hauv du txhais tau tias cov dej ntws tau zoo heev - muaj kev sib txhuam tsawg dua nrog cov ntaub ntawv ntxhib. Qhov no tseem ceeb tshaj qhov koj xav tau rau lub siab thiab tus nqi ntws.
Qhov rooj tog
Kuv yuav luag tsis nco qab - cov neeg tsim rooj tog tawm ntawm PVC fittings thiab yeeb nkab. Cov rooj zaum, rooj, txee txee, txawm txaj thav ntawv. Muaj tag nrho cov khoom siv sib txuas hu ua "qib rooj tog" uas tsis muaj cov chaw tsim khoom lag luam luam ntawv lossis barcodes rau lawv, yog li lawv saib huv dua. Nws yog qhov zoo nkauj heev uas cov neeg tuaj nrog. Kuv tau pom ib tus neeg tsim lub tsev cog khoom tag nrho siv tsis muaj dab tsi tab sis PVC thiab cov fittings.
Qhov twg tej yam yuav tsis meej pem
Lub sizing system yog ... tsis intuitive. PVC siv qhov "nominal" sizing, uas txhais tau hais tias 1-nti yeeb nkab tsis yog 1 nti nyob rau sab nraud txoj kab uas hla. Nws yog ntsuas los ntawm sab hauv txoj kab uas hla (qhov bore), tab sis txawm tias tsis yog. Cov fittings yog qhov loj kom haum rau sab nraud ntawm cov yeeb nkab. Nws yog tag nrho cov qauv yog li txhua yam nrog tib lub npe loj ua haujlwm ua ke, tab sis nws ua rau tib neeg mus tas li.
Tsis tas li ntawd, PVC tsis zoo ib yam li CPVC. CPVC yog chlorinated PVC thiab tuaj yeem tswj tau qhov kub thiab txias, yog li nws tau siv rau cov kab dej kub. PVC tsis tu ncua yog rau cov dej txias thiab cov kua dej. Tsis txhob sib tov los yog koj yuav muaj teeb meem.
Kev xav kawg
Tej zaum muaj 50+ ntau hom PVC fittings thaum koj suav tag nrho cov kev hloov pauv thiab cov khoom tshwj xeeb. Kab lus no hais txog cov ntsiab lus tseem ceeb, tab sis koj yuav pom lwm tus thaum koj khawb rau hauv cov haujlwm tshwj xeeb. Qhov xwm zoo yog tias thaum koj nkag siab txog cov pawg hauv paus - cov khoom sib txuas, cov kev hloov pauv kev taw qhia, qhov hloov pauv loj, thiab lub kaus mom kawg - koj tuaj yeem txiav txim siab seb koj xav tau dab tsi los ntawm kev saib koj qhov xwm txheej thiab xav tias "Kuv yuav txuas Point A rau Point B li cas?"