DIN 16836 PEX YEEB tau dhau los ua cov khoom txheem hauv cov kav dej niaj hnub, muab ib qho kev daws teeb meem, thiab siv tau cov dej nyob hauv nruab siab. Txawm li cas los xij, tsis yog txhua tus kav dej PE PIPES yog tib yam. Muaj ntau hom kev sib txawv ntawm PEX kav, nrog pexes, nrog pex-a thiab PEX-B tau ob feem ntau siv. Nkag siab txog qhov sib txawv ntawm ob hom yog qhov tseem ceeb heev rau kev xaiv cov khoom zoo rau koj cov dej ntws. Hauv tsab xov xwm no, peb yuav tshawb txog qhov sib txawv tseem ceeb ntawm PEX-A thiab PEX-B, kev txiav txim siab txog hom PeX cov yeeb nkab siv hauv koj lub tsev lossis kev lag luam.
Dab tsi yog din 16836 peg xas?
Ua ntej dhia rau hauv qhov sib txawv ntawm PEX-A thiab PEX-B, nws yog ib qho tseem ceeb kom nkag siab txog cov yeeb nkab ntawm PEX yog. Pex, lossis tus ntoo khaublig sib txuas, yog ib hom yeeb nkab yas uas tau nkag siab cov txheej txheem tshuaj lom neeg los txhim kho nws lub zog thiab hloov tau. Cov txheej txheem hla kev ua rau peb xoos kav ntev dua, tiv taus cov tshuab corrosion thiab corrosion, thiab muaj peev xwm tiv thaiv cov kav dej siab dua thiab ua piv rau cov kav dej ib txwm.
PeX kav tau siv dav hauv cov dej twj tso kua mis, radiant pem teb cua sov, thiab rov xaiv dua, thiab muaj peev xwm nthuav dav yam tsis muaj kev tawg rau hauv lub qab mob.
Pex ib vs PeX B: Kev tsim khoom txheej txheem
Lub ntsiab sib txawv ntawm PEX-A thiab PEX-B nyob hauv seb lawv yog tsim los. Kev tsim qauv cuam tshuam rau lawv cov kev hloov tau yooj yim, lub zog, thiab kev ua tau zoo tag nrho. Cia peb saib cov txheej txheem no zoo dua.
1. PeX-A: Tus Qauv Engel
PeX-A tau tsim siv cov qauv engel, uas cuam tshuam hla kev sib txuas cov polyethylene molecules siv peroxide thaum lub sij hawm extusion. Txoj kev no tsim cov qauv sib txawv ntau dua polymer, uas txhim kho cov yeeb nkab hloov thiab siv tau.
Pros ntawm Engel Txuj Ci:
Kev hloov pauv tau zoo: PEX-A yog qhov hloov tau tshaj plaws ntawm txhua hom PEX. Qhov no ua rau nws yooj yim dua rau nruab rau hauv cov chaw nrug thiab tso cai rau cov yeeb nkab kom raug coiled, txo qhov xav tau rau cov fittings thiab pob qij txha.
Tiv thaiv rau kinking: qhov hloov tau ntawm PeX-a ua rau nws tsawg dua rau kinking, ib qho teeb meem uas muaj cov yeeb nkab ntau.
Txhim kho kom tiv thaiv kom khov ua puas: PEX-A tuaj yeem nthuav thaum khov, uas yuav pab tiv thaiv cov yeeb nkab cov tawg hauv cov xwm txheej kom khov.
2. PeX-B: Txoj kev ua si
PEX-B, ntawm qhov tod tes, yog tsim siv cov kab si sib luag (ib qho kev sib xyaw ua ke) mus rau cov polyethylene cov ntaub ntawv thiab tom qab ntawd hla cov polymer los ntawm dej da dej. Cov qauv no ua rau muaj cov qauv molecular sib txawv piv rau Pex-a.
Prosary ntawm txoj kev ua si silane:
Ntau nruj: PEX-B tsis yooj yim dua li PeX-A, ua rau nws yooj yim dua rau kev siv rau qee cov ntawv thov tab sis nyuaj rau khoov lossis nruab rau hauv qhov chaw sib nraus.
Tus nqi qis: PEX-B feem ntau kim dua rau kev tsim cov nex-a, ua rau nws muaj peev nyiaj ntau rau cov tswv tsev thiab cov neeg ua haujlwm.
Muaj zog tsis kam mus rau chlorine: PEX-B feem ntau yog tiv thaiv cov tshuaj chlorine tsis ua raws li, ua kom haum rau cov cheeb tsam nrog cov tshuaj chlorine ntau dua hauv dej.
Qhov sib txawv ntawm PEX-A thiab PEX-B
Tam sim no peb nkag siab cov txheej txheem tsim khoom, cia tshawb xyuas qhov sib txawv ntawm PEX-A thiab PEX-A thiab PEX-B raws li lawv cov khoom siv lub cev, ua tau zoo, thiab cov yam ntxwv teeb tsa.
1. Yooj yim thiab khoov radius
Pex-a yog qhov hloov tau ntau tshaj ntawm ob hom, uas ua rau nws zoo tagnrho rau cov ntawv thov uas yuav tsum tau siv cov coiling. Nws yooj yim tso cai rau nws tau ntsia rau hauv cov chaw uas lwm cov yeeb nkab yuav xav tau ntau yam fittings lossis ib qho kev teeb tsa ntau dua.
Pex-b, thaum tseem hloov tau piv rau cov khoom siv nruj li tooj liab lossis PVC, tsawg dua li PEX-a. Nws tsis muaj tib qho bend radius, lub ntsiab lus uas thaum koj yuav tsum tau ua kom tig ntse, koj yuav tsum tau siv ntau fitters. Qhov no tuaj yeem ua rau ob lub sijhawm teeb tsa thiab cov nuj nqis.
Tseem ceeb takeway: yog tias koj xav tau yooj rau cov chaw nrug lossis xav txo tus naj npawb ntawm cov fittings, PEX-A yog qhov kev xaiv zoo dua.
2. Kuj mus rau Kinking
Pex-a yog qhov muaj txiaj ntsig zoo rau kinking, uas yog ib qho ntawm nws qhov tseem ceeb. Kinking tshwm sim thaum cov yeeb nkab yog khoov dhau ntau ntau yam, thiab cov khoom poob nws cov qauv kev ntseeg siab, ua rau dej kom tsis txhob ntws los yog tsim kom muaj dej xau. Pex-a yog tsim los tswj nws cov duab txawm tias thaum khoov tau yooj yim, txo txoj hmoo ntawm kinks thaum lub teeb tsa.
Pex-b yog tsawg dua tiv taus rau kinking dua PEX-A. Yog tias koj dhau-khoov PX-B, nws tuaj yeem tsim cov nyom ruaj khov uas tuaj yeem ua rau cov dej xau lossis cov pob hluav taws xob tsis muaj zog hauv cov yeeb nkab. Txawm li cas los xij, nws tseem ua tau zoo nyob hauv cov kev teeb tsa cov kev teeb tsa, qhov twg ntse yuav zam.
Tseem ceeb takeway: kom yooj yim tuav thiab txo kev pheej hmoo ntawm kinking, Pex-a yog qhov kev xaiv zoo.
3. Lub zog thiab khov
Ob tog Pex-A thiab PEX-B yog qhov ruaj khov thiab tiv taus khov. Txawm li cas los xij, PeX-a muaj me ntsis vim tias nws tuaj yeem nthuav txog peb zaug nws li qub ua ntej kev tawg, uas ua rau nws muaj kev kub ntxhov ntau dua yog qhov kev txhawj xeeb.
PEX-B, thaum tseem tiv taus khov puas, tsis muaj tib lub peev xwm los nthuav dav. Yog tias dej khov rau hauv PeX-B kav, muaj ib qho kev pheej hmoo siab dua ntawm cov yeeb nkab tawg lossis tawg piv rau Pex-a.
Tseem ceeb takeway: PX-A muaj cov muaj cov khov zoo dua thiab ua kom ruaj khov, ua rau nws zoo tagnrho rau cov huab cua txias.
4. Nqi
PEX-B feem ntau tsis tshua yuav kim dua li Pex-A, ua rau nws xaiv tus nqi-tsim txiaj rau cov kav dej uas nyob hauv. Cov txheej txheem tsim khoom rau PEX-B tsis tshua muaj kev nyuaj, uas ua rau nws tus nqi qis.
Pex-a, thaum muab cov khoom siv zoo dua thiab khov tsis kam, los ntawm tus nqi siab dua vim yog cov txheej txheem tsim khoom ntau dua.
Tseem ceeb takeway: Yog tias siv nyiaj txiag yog qhov tseem ceeb, PEX-B muaj lwm txoj kev pheej yig dua, tab sis nws los nrog qee qhov kev lag luam tawm hauv kev lag luam thiab ruaj khov.
5. Dej zoo thiab chlorine tsis kam
PEX-B nyhav kom muaj kev tsis kam zoo rau cov chlorine thiab lwm yam tshuaj lom neeg tsis suav nrog PEX-a. Qhov no ua rau nws haum ntau rau thaj chaw uas cov dej haus muaj cov tshuaj chlorine lossis lwm yam tshuaj uas tuaj yeem ua rau cov yeeb nkab cov khoom siv thaum lub sijhawm.
Pex-a tseem tawm tsam chlorine, tab sis dhau lub sijhawm ntev, nws yuav ua rau me ntsis sai dua li PEX-B nyob rau hauv cov xwm txheej huab.
Tseem ceeb takeway: yog tias koj nyob hauv ib thaj chaw nrog cov tshuaj chlorine siab hauv cov dej hluav taws, PEX-B yuav yog qhov kev xaiv zoo dua rau kev ncua.
Koj yuav xaiv qhov twg?
Ob tog Pex-A thiab PEX-B muaj lawv cov txiaj ntsig, thiab qhov kev xaiv zoo tshaj plaws rau koj lub plumbing system yuav nyob ntawm koj cov kev xav tau tshwj xeeb. Ntawm no yog cov lus qhia nrawm los pab koj txiav txim siab:
Xaiv PeX-a yog tias:
Koj yuav tsum muaj qhov siab tshaj plaws hloov pauv rau nruj me ntsis thiab ntev khiav.
Koj nyob rau hauv kev nyab xeeb huab cua txias qhov twg khov tsis kam yog qhov tseem ceeb tshaj plaws.
Koj nyiam cov txheej txheem yooj yim dua nrog cov fittings tsawg dua thiab tsis tshua muaj kev pheej hmoo ntawm kinking.
Koj kam nqis peev hauv kev xaiv kim dua tab sis kev xaiv siab.
Xaiv PeX-B yog tias:
Koj tab tom nrhiav txoj kev xaiv pheej yig dua rau cov kav dej uas muaj cov kav dej nyob hauv ib lub.
Koj lub kaw lus tsis tas yuav muaj qhov yooj yim dhau los yog khov ua kom tau los ntawm PEX-A.
Koj ua haujlwm nrog cov tshuaj chlorine ntau dua hauv dej.
Tag
Nkag siab txog qhov sib txawv ntawm PEX-A thiab PEX-B yog qhov tseem ceeb los ua qhov kev xaiv yog rau koj qhov kev npaj pluas. Thaum PEX-A muaj cov kev hloov tshiab tshaj, thiab kev yooj yim siv nyiaj txiag tsis kam thiab ua haujlwm zoo rau cov ntawv thov uas tseem ceeb tshaj plaws.
Los ntawm ua tib zoo xav txog koj cov kev xav tau thiab cov kev xav tau ntawm koj cov kav dej, koj tuaj yeem ua rau txiav txim siab paub thiab ntseeg tau tias koj cov kav dej peb peb tau ua tiav rau xyoo tom ntej.
