PTFE yog cov ntawv luv rau polytetrafluoroethylene daim kab xev. Polytetrafluoroethylene yog cov khoom siv los ua cov nplaum nplaum. Qee zaum, cov khw muag khoom yuav xa mus rau PTFE daim kab xev raws li cov kav dej cov kab xev, xov foob daim kab xev, los yog Teflon daim kab xev.
Nco ntsoov tias Teflon yog lub npe tshwj xeeb rau polytetrafluoroethylene. Teflon tsim cov polytetrafluoroethylene tab sis tsis yog daim kab xev nws tus kheej. Hloov chaw, cov chaw tsim khoom lag luam yuav thiab rov tsim cov tshuaj rau hauv lawv cov khoom nplaum. Teflon kuj tseem muaj lwm yam kev siv, suav nrog hauv cov khoom noj uas tsis yog khoom noj.
PTFE daim kab xev yog nrov ntawm cov kav dej, mechanics, thiab electricians vim muaj ob peb yam tseem ceeb. PTFE daim kab xev muab:
Ib qho chaw uas tsis yog nplaum kom lwm cov ntaub ntawv tsis txhob raug ntes los yog daig ntawm daim kab xev
Kev poob siab
Muaj zog, nruj haum kom ruaj ntseg tej yaam num
Kev tiv thaiv rau qhov kub thiab txias yuav pab kom nws tsis txhob tawg lossis tawg
Ntau hom PTFE daim kab xev
PTFE "Plumbers" Daim kab xev PTFE
Daim ntawv thov feem ntau rau PTFE daim kab xev yog sealing threads ntawm cov kav dej. Yog li ntawd, nws lub npe nrov yog plumbers 'kab xev. Siv cov yeeb nkab sealing daim kab xev ua ntej screwing cov yeeb nkab threads ua ke. Ua li no txo qhov kev pheej hmoo ntawm threads tau daig ua ke. PTFE daim kab xev muab lubrication thiab ib tug du, nonstick nto raws li ib tug tsis ntawm threads.
PTFE daim kab xev ua rau cov yeeb nkab sib dhos mus smoother, thiab nws yooj yim rau siv. Tseem, muaj txoj hauv kev los thov PTFE daim kab xev; yog tias koj ua tsis raug, koj yuav tsis tau txais cov txiaj ntsig xav tau. Thaum wrapping daim kab xev nyob ib ncig ntawm cov yeeb nkab threads, ua li ntawd nyob rau hauv cov kev taw qhia koj yuav tig cov yeeb nkab. Qhov no ua kom ntseeg tau tias qhov kev ua kom nruj ntawm cov yeeb nkab yuav pab tau cov kab xev kom ruaj ntseg. Txwv tsis pub, qhov kawg ntawm daim kab xev tuaj yeem ntes tau thaum lub sijhawm nruj. Qhov no tuaj yeem ua rau daim kab xev unravel los yog daig hauv wads.
PTFE daim kab xev siv tsis txwv rau cov kav dej. Nws muab cov txiaj ntsig zoo sib xws rau txhua yam nrog threads raug screwed ua ke. Nco ntsoov tias thaum PTFE daim kab xev ua haujlwm rau cov kav hlau thiab yas, nws muaj kev txwv. Gas kav yuav tsum tau PTFE daim kab xev graded kom tau raws li qhov yuav tsum tau rau cov roj kab.
Yeeb Nkab Xov Foob Daim Kab Xev 4 Mil (8604A)
Lub 4-mil tuab yeeb nkab xov foob daim kab xev los ntawm Alanson Cov Khoom yog tus qauv PTFE cov kav dej daim kab xev nqa los ntawm Daim kab xev Jungle. Nws yog ib daim kab xev dawb nyob rau hauv ib tug xiav yas spool. Nws lubricates pob qij txha, ua rau ib qho yooj yim, du kev sib txuas uas yuav tsis xau. Cov kab xev muaj lub zog zoo uas yuav tsis yooj yim tsim kua muag tshwj tsis yog tias nws ncav cuag 30% ntawm nws qhov loj. Qhov ntau thiab tsawg muaj nyob rau ntawm daim kab xev Jungle yog 1/2 ", 3/4" lossis 1 "los ntawm 260", 530", lossis 1296".
Cov nram qab no yog cov khoom ntawm cov yeeb nkab xov seal daim kab xev:
Thickness: 4.1 hli
Dav xaiv: 1/2", 3/4", 1 "
Tensile zog: 9.9 N / m² (Newtons ib square meter)
Elongation: 30%
Qhov ceev: 0.31 gm/cm³
Nco tseg:Yog tias koj tab tom txuas cov kav dej, siv daim kab xev tshwj xeeb daj PTFE rau kev sib txuas roj. Cov kab xev saum toj no yog rau kev sib txuas dej.
Yuav ua li cas rau nruab PTFE daim kab xev
Kev txhim kho cov kav dej 'daim kab xev yog ib qho yooj yim thaum koj tau txais lub hang ntawm nws, tab sis yuav tsum tau ceev faj rau nruab nws kom zoo los yog koj cov yeeb nkab threads yuav tsis raug kaw zoo. Cov khoom siv Teflon kuj tseem lubricates cov xov kom ntseeg tau tias muaj kev sib txuas zoo thiab kaw ntom ntom rau qhov chaw uas cov kua yuav tsum tsis txhob xau mus rau cov xov. Yog tias koj nruab nws tsis raug - los ntawm kev txhim kho nws rov qab, uas yog ib qho yuam kev ntau - cov xov yuav tsis raug lubricated, thiab daim kab xev tuaj yeem sib sau ua ke, ua rau muaj kev sib txuas.
Cov lus qhia hauv qab no yog tib yam rau txhua hom xov, los ntawm yas mus rau tooj liab, tooj dag, hlau, lossis lwm yam khoom siv. Siv daim kab xev xwb tsis muaj yeeb nkab dope compound, uas tuaj yeem overload cov xov. Txij li cov kab xev feem ntau ua haujlwm ua lub roj nplua nyeem kom nruj cov kav dej, koj tsis tas yuav tshem tawm thiab hloov nws.
Ua cov kauj ruam no los siv PTFE yeeb nkab xov kab xev:
Ntxuav cov yeeb nkab xov thiab cov khoom sib txuas ntawm tag nrho cov khib nyiab, av, roj, roj, lossis cov xov xov yav dhau los.
Daim ntawv ceeb toom cov yeeb nkab tig thaum nws nruj rau hauv qhov haum. Txoj kev tig ntawm cov yeeb nkab yuav tsum nruj daim kab xev. Cov yeeb nkab kab xev yuav tsum tau muab ntsia rau ntawm qhov sib txawv ntawm qhov tig. Yog hais tias cov yeeb nkab yog tig rau koj, qhwv daim kab xev nyob rau hauv ib tug clockwise kev taw qhia.
Siv qhov kawg ntawm daim kab xev los ntawm lub spool thiab txuas qhov kawg mus rau qhov thib ob xov ntawm cov yeeb nkab. Khaws daim kab xev ncaj nraim rau ntawm cov yeeb nkab yam tsis muaj bunching.
Qhwv daim kab xev nruj nreem nyob ib ncig ntawm cov xov nyob rau hauv ib tug clockwise kev taw qhia.
Txuas ntxiv qhwv cov xov, sib tshooj daim kab xev nrog txhua qhov kev sib hloov.
qhwv daim kab xev rau peb rotations.
Ris qhov kawg ntawm daim kab xev thiab thawb nws tawm tsam cov yeeb nkab, smoothing nws tawm.
Txuas cov yeeb nkab rau qhov haum.
Coated iav Fiber daim kab xev
Coated iav fiber ntau daim kab xev zoo ib yam li tus qauv PTFE daim kab xev tab sis nrog ib qho tseem ceeb sib txawv. Muaj ib txheej ntawm fiberglass threads ntawm cov nplaum thiab PTFE txheej. Cov xov no muaj qhov kub-kub silicone nplaum txheej uas pab muab rwb thaiv tsev.
Coated iav ntaub kab xev feem ntau yog siv rau:
Kub sealing tuav
Cov kab mob thiab cov kab mob
Cov kabmob nto
Tabletop npog
Qhia rails
Roll npog
Lwm yam kev siv rau PTFE daim kab xev muaj xws li:
Sealing chav ua noj dab dej xau
Cov yeeb nkab-rau-coupling kev sib txuas
Kev sib txuas ntawm cov yeeb nkab-rau-valve
Da dej caj npab thiab da dej taub hau
Kev kho tsheb ib ntus
Threaded tub spouts
PTFE daim kab xev paub txog kev tiv thaiv abrasiveness thiab kub hauv roj. Vim li no, ntau tus kws kho tsheb siv nws los kaw cov kab roj los yog lubricate pob qij txha.
Peb nqa ob peb coated iav fiber ntau daim kab xev xaiv, txhua qhov sib txawv thicknesses thiab lub cev muaj zog, xws li tawg lub zog, elongation, thiab hluav taws xob muaj peev xwm tiv taus. Ib qho ntawm cov kab xev hauv qab no tuaj yeem siv los ua hluav taws xob rwb thaiv tsev thiab rau cov khoom siv cua sov, xws li gaskets, liners, thiab chutes.
PTFE coated iav ntaub daim kab xev 3 Mil (78103)
PTFE coated iav ntaub kab xev (78103) yog 3-mil tuab coated iav ntaub kab xev xaiv. Muaj qhov dav yog 1/2 "rau 3".
Khoom:
Backing thickness: 2.8 hli
Tag nrho thickness: 0.005"
Peel zog: 43 oz / nti
Lub zog tawg: 100 lbs / nti (pob), 70 lbs / nti (sau)
Elongation: 3.4% (warp), 2% (sau)
Lub zog hluav taws xob: 5,100 volts
PTFE Coated iav ntaub daim kab xev 5 Mil (78105)
PTFE coated iav ntaub kab xev (78105) yog 5 mils tuab. Muaj qhov dav yog 1/2 "mus rau 25.5"..
Khoom:
Backing thickness: 4.6 hli
Tag nrho thickness: 0.0068"
Peel zog: 36 oz / nti
Lub zog tawg: 135 lbs / nti (pob), 120 lbs / nti (sau)
Elongation: 2.9% (warp), 3.2% (sau)
Lub zog hluav taws xob: 6,100 volts
PTFE Coated iav ntaub daim kab xev 6 Mil (78106)
PTFE coated iav ntaub kab xev (78106) yog 6 mils tuab. Muaj qhov dav yog 1/2 "rau 3".
Khoom:
Backing thickness: 5.4 hli
Tag nrho thickness: 0.0084"
Peel zog: 40 oz / nti
Lub zog tawg: 150 lbs / nti (pob), 140 lbs / nti (sau)
Elongation: 3% (warp), 4% (sau)
Lub zog hluav taws xob: 6,500 volts
PFTE Daim kab xev ntawm Daim kab xev Jungle
Yog tias koj xav tau PTFE daim kab xev rau koj lub tsev lossis cov haujlwm ua lag luam, Peb muaj ntau txoj kev xaiv kom haum koj cov kev xav tau.
Tab sis nco ntsoov, tsis yog txhua daim kab xev PTFE yog tsim sib npaug. Ua ntej, xaiv cov PTFE daim kab xev tshwj xeeb uas koj xav tau raws li cov khoom siv piav qhia. Tom qab ntawd, xaiv qhov dav thiab qhov ntev.
