HomelinessYam cuab yeej thiab khoom

XLPE kav nyob rau hauv lub system ntawm dej thiab cua sov

Siv lub tshuab tseeb yog raug niaj hnub no rau txhua spheres ntawm tib neeg kev ua si. domestic kev sib txuas lus system yog tsis muaj exception. Thiab hloov pa kav rau dej kub nyob rau hauv kev lag luam thiab chaw vaj tse, rau cua sov tshuab thiab underfloor cua kub thiab lwm yam xav tau kev pab yog nce siv yas kav nrog crosslinked polyethylene coatings.

Nrhav nyob rau hauv kev sib txuas lus

XLPE kav - polymer raj, yus muaj los ntawm ib tug muaj zog kuj mus vysokogradusnym kub regimes. Nyob rau hauv tas li ntawd, lawv tsis corrode, malovospriimchiva rau tshuaj thiab puas. Polyethylene yog hu ua tus ntoo khaub lig-txuas los ntawm tshwj xeeb tshuaj dab siv nyob rau hauv nws lawm. Lawv yog raws li nyob rau hauv cov kev hloov ntawm polyethylene lug ntawm lub molecular theem, tus tsim ntawm cov chav nyob ntawm lub peb-dimensional molecular daim phiaj uas dav mesh. Cov txheej txheem nws tus kheej lub npe hu ua crosslinking, cov khoom tau nyob rau hauv nws tshwm sim - crosslinked polyethylene (PEX), thiab cov khoom hu ua yeeb nkab XLPE. Lawv tsiag ntawv los ntawm zoo yooj thiab feem ntau cov pov thawj rau lawv tus kheej nrog rau ntau txoj kev.

khoom hom

Nyob ntawm seb lub hom phiaj thiab cov qauv ntawm cov ntoo khaub lig-linking nyob rau hauv zus tau tej cov khiav cov kav dej:

  • Kav rau cua sov tshuab thiab cov dej haus tshuab. Maximum kub coj mus rau lawv cov kev khiav hauj lwm cov qauv - txog 95 degrees saum toj no zero Celsius. Ntxiv mus, xws kav ntawm crosslinked polyethylene nyob rau hauv tej yam tshwj xeeb thaum lub sij hawm lub hnub yuav ua nyob rau ntawm lub ib tug kub ntawm 110 degrees saum toj no zero thiab los mas siab ntawm 10 bar. Ua hauj lwm txoj kab uas hla ntawm xws yas kav yog los ntawm 16 mus rau 33 millimeters. Tsho thiab fittings rau lawv yog ua los ntawm tooj dag.
  • Kav rau insulating plag tsev thiab snegoplavilnyh systems. Lawv ua hauj lwm - rhuab sab nrauv ntawm txawv chaw, xws li cov plag tsev nyob rau hauv thaj vaj tse, lwm yam cov kav dej crosslinked polyethylene yog tsim los kub tej yam kev mob ntawm qhov kev txiav txim ntawm 90 degrees, thiab cov ua hauj lwm siab mus txog 6 bar. Lawv yog cov muaj nyob nrog ib lub cheeb ntawm 16-20 hli, lub tes tsho thiab tooj dag fittings.
  • Lwm hom polyethylene kav - nrog ib tug txhuas txheej. Lawv yog cov tsim nyog nyob rau hauv cov cua kub systems, thiab yog siv rau lub carriage ntawm kua ntawm txhawb kub. Ib lub raj XLPE devyanostopyatigradusnye mas qhov kub thiab siab ntawm 10 bar

Kev twb kev txuas system

Txuas thiab assembling xws hlab nyob rau hauv siab piping tshuab rau kub thiab dej txias nyob rau hauv ib tug central cua kub system thiab pem teb yog tsim los ntawm txoj kev fittings. Lawv manufactured, feem ntau yog los ntawm tinned tooj dag. Fittings rau cov kav dej ntawm crosslinked polyethylene, tsis zoo li yas, tsis muaj kev cuam tshuam zoo ntawm cov dej, nrog rau haus dej haus cawv. Yog vim li cas lawv thiaj li lug siv nyob rau hauv cov dej haus tshuab.

ib co cons

Hais txog qhov zoo ntawm tej yam khoom, peb yuav tsis nco qab txog nws cov disadvantages. Yog li ntawd muaj lub crosslinked polyethylene kav:

  • Ua ntej ntawm tag nrho cov, qhov no yog ib tug me me kuj mus rau ntau yam active tshuaj.
  • Lub high degree ntawm cov pa nkag. Thiaj li, thaum huab cua nkag mus rau hauv cov cua kub systems, lub oxidation thiab corrosion dab tshwm sim sufficiently sai heev. Qhov no, nyob rau hauv lem, tau nyob rau hauv lub tsis ua hauj lwm ntawm lub boilers thiab dab.
  • Qhuav ntawm loj-inch kav yog kim. Yog li ntawd, lawv feem ntau yog tsim nrog ib lub cheeb ntawm tsis ntau tshaj 32 hli.
  • Nyob rau hauv dej raws nas feem ntau puas hauv cov yeeb nkab, uas dej txia tshwm sim thiab muaj xwm txheej kub ntxhov.

Thiab tsis tau, nyob rau hauv cov kev phem ntawm ib co shortcomings, kev siv ntawm cov hlab theem undoubted kev pab, thiab cov kev pab.

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