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Yuav ua li cas koj nruab poly yeeb nkab compression fittings?
Yuav ua li cas koj nruab poly yeeb nkab compression fittings?

Video: Yuav ua li cas koj nruab poly yeeb nkab compression fittings?

Video: Yuav ua li cas koj nruab poly yeeb nkab compression fittings?
Video: How to Install a Compression Fitting 2024, Tej zaum
Anonim

Yuav Ua Li Cas Txhim Kho Cov Yeeb Nkab Poly

  1. Txiav qhov xav tau ntev ntawm tub los ntawm a polyethylene yeeb nkab yob nrog rab riam ntse ntse.
  2. Dip ib kawg ntawm tus ntoo thuv poly haum nyob rau hauv cov dej-raws li lubricant.
  3. Forcefully thawb haum mus rau qhov kawg ntawm qhov tub raws li koj twist lub haum rov qab los thiab tawm.

Hauv qhov no, koj puas tuaj yeem siv cov khoom sib txuas ntawm cov yeeb nkab poly?

Kev sib txuas rau compression haum Muaj ntau, tab sis tsis yog txhua yam, compression fittings tsim nyog rau siv nrog yas fittings thiab yeeb nkab . Thaum twg siv cov compression fittings nrog Speedfit yeeb nkab , ib Standard Yeeb Nkab Insert (prefix TSM) yuav tsum tau siv los tiv qhov siab ntawm cov txiv ntseej.

Kuj Paub, yuav tsum Teflon daim kab xev siv rau compression fittings? Cov ntsia liaj qhov rooj yuav tsum nruj nruj. Xov sealants xws li kev sib koom ua ke (yeeb nkab dope lossis xov foob daim kab xev xws li PTFE daim kab xev ) yog qhov tsis tseem ceeb compression haum threads, raws li nws tsis yog cov xov uas seals lub sib koom tes tab sis theej compression ntawm ferrule nruab nrab ntawm cov txiv ntoo thiab cov yeeb nkab.

Ib sab ntawm qhov no, koj puas tuaj yeem ua kom nruj nruj cov fittings?

Compression fittings ua haujlwm zoo yog tias cov yeeb nkab huv thiab txiav kom raug. Nws feem ntau hais hauv kev lag luam tsis yog tshaj nruj a compression haum , tawm koj ntau xov nyob rau hauv rooj plaub ntawm qhov xau thiab tsis cuam tshuam cov txiv ntseej lossis haum . Feem ntau txiv ntoo yuav xav tau ib tag nrho tig tom qab tes zawm.

Kuv yuav ua li cas thiaj li tsis ua kom kuv cov ntaub qhwv kom haum?

Tighten compression fittings khov kho nrog ob lub ciaj ntswj kom crimp lub ferrule mus rau cov yeeb nkab (Duab 3). Kuj kom paub meej cov yeeb nkab los yog raj mus ncaj nraim rau hauv qhov haum . Misalignment yuav ua rau a xau . Yog qhov haum xau tom qab koj qhib cov dej, sim zawm cov txiv ntseej ntxiv ib feem peb lub hlis twg.

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