Q: PEX yog dab tsi?
PEX yeeb nkab yog ib qho kev sib txuas ntawm polyethylene tubing uas muab cov kev xaiv zoo tshaj plaws rau cov kav dej, radiant thiab hydronic systems nyob rau hauv ob qho tib si hauv tsev thiab kev lag luam cov kav dej. Thaum ua ke nrog peb lub laub-rau-txuas fittings, manifolds, li qub thiab lwm yam khoom siv, PEX yeeb nkab muaj txoj hauv kev ceev tshaj plaws rau cov kav dej txhua qhov project. PEX yeeb nkab yog tsim los ntawm cross-linked HDPE (high density polyethylene). HDPE yog yaj thiab tsis tu ncua extruded rau hauv ib lub raj los tsim cov yeeb nkab uas ua tau zoo rau ntau yam kev siv cov kav dej thiab cov kav dej tsis zoo.
Q: Kuv puas tuaj yeem siv PEX yeeb nkab rau kev siv cua compressed?
Tsis yog, PEX yeeb nkab tsis yog rau kev siv cua compressed.
Q: Kuv puas tuaj yeem siv PEX yeeb nkab rau kev siv hluav taws xob lossis hydronic?
"Yog lawm, PEX yeeb nkab tau pom zoo rau kev siv hluav taws xob lossis hluav taws xob hluav taws xob. Vim tias cov khoom siv hluav taws xob zoo li yuav muaj nyob rau hauv lub cev, nws yog ib qho tseem ceeb uas yuav tsum tau siv oxygen barrier PEX yeeb nkab los pab tiv thaiv ferrous Cheebtsam los ntawm xeb.
Q: Puas yog PEX yeeb nkab khov tiv taus?
Yog lawm, PEX yeeb nkab yog khov-ua puas resistant. PEX yeeb nkab yuav nthuav dav yog tias khov thiab cog lus rau nws cov duab qub thaum thawed. PEX yeeb nkab tsis khov-pov thawj. Koj yuav tsum siv tib cov txheej txheem tiv thaiv kev tiv thaiv nrog PEX yeeb nkab los pab tiv thaiv kom khov.
Q: PEX yeeb nkab puas tuaj yeem koom nrog cov cement hnyav?
Tsis yog. PEX yeeb nkab tsis tas yuav tsum tau cov kua nplaum los yog cov cement, thiab tsuas tuaj yeem koom nrog kev sib tsoo-rau-txuas fittings, hlau ntxig fittings, los yog yas ntxig fittings rau lub sealing watertight.
Q: Kuv puas tuaj yeem siv PEX yeeb nkab sab nraud?
PEX yeeb nkab tsis pom zoo rau kev siv sab nraum zoov thiab tsis pom zoo rau kev raug UV txuas ntxiv. PEX yeeb nkab yuav tsum tsis txhob muab cia rau hauv tshav ntuj ncaj qha.
Q: Vim li cas PEX zoo dua cov yeeb nkab tooj liab?
PEX yeeb nkab yog yooj yim rau nruab dua li cov yeeb nkab tsis nruj, thiab nws muaj nyob rau hauv cov coils ntev uas tuaj yeem tshem tawm qhov xav tau ntawm cov khoom siv ntxiv. PEX yeeb nkab yog hloov tau thiab tuaj yeem taug kev nyob ib puag ncig cov teeb meem. Rau ntau tshaj 30 xyoo PEX yeeb nkab tau ua pov thawj nws cov kav ntev thiab pom tias nws tsis muaj kev cuam tshuam rau cov teeb meem hauv cov kav dej hlau xws li txo ID (occlusion), corrosion, electrolysis, filming, mineral build-up thiab water velocity wear.
Q: Cov txiaj ntsig ntawm PEX yeeb nkab yog dab tsi?
PEX yeeb nkab yog ib feem ntawm cov kav dej xa dej uas muaj ntau yam txiaj ntsig ntawm cov yeeb nkab hlau lossis cov yeeb nkab yas nruj. Nws yog hloov tau, resistant rau nplai thiab chlorine. PEX yeeb nkab tsis corrode los yog tsim pinholes. Ntxiv rau, nws yooj yim rau nruab dua li cov hlau los yog cov yas tsis zoo thiab muaj kev sib txuas thiab fittings tsawg dua.
Q: PEX puas tuaj yeem siv rau hauv qab pob zeb pob zeb?
Yog lawm, PEX yeeb nkab tuaj yeem ntsia tau rau hauv lub pob zeb pob zeb. Txij li thaum PEX yeeb nkab tau nkag rau hauv cov coils, kev teeb tsa tuaj yeem ua tiav hauv ib qho txuas txuas ntxiv yam tsis tas yuav tsum muaj cov fittings ntxiv. PEX yeeb nkab kuj tseem tuaj yeem ntim rau hauv ib lub slab, uas feem ntau yog siv rau cov cua sov hauv pem teb. Nyob rau hauv rooj plaub uas PEX yeeb nkab nkag mus rau hauv lub pob zeb, nws yuav tsum tau tiv thaiv nrog lub tes tsho nonmetallic ntawm qhov nkag mus.
Q: Ntev npaum li cas tom qab kev teeb tsa koj tuaj yeem ntsuas PEX tubing?
PEX yeeb nkab tuaj yeem raug nias rau kev sim sai li sai tau raws li txhua qhov kev sib txuas tsim nyog tau ua.
Q: Qhov twg yog PEX yeeb nkab tso cai rau siv kav dej?
PEX yeeb nkab tau txais kev pom zoo rau cov chaw nyob thiab kev lag luam kub thiab dej txias faib tshuab, cov kav dej hauv nroog, cov hluav taws xob hluav taws xob cua sov, cov tshuab hluav taws xob hydronic baseboard cua sov, cov daus thiab dej khov yaj thiab cov kav dej hauv tsev.