Nyob rau hauv lub realm ntawm hluav taws xob kev nyab xeeb, PTFE cov kab xev nplaum tawm raws li cov ntaub thaiv npog tiv thaiv cov kev phom sij. Cov khoom siv no ntau yam, tseem hu ua teflon adhesive daim kab xev, muab cov khoom tshwj xeeb ntawm polytetrostoroethylene (PTFE) nrog lub peev xwm zoo nkauj nplaum. Nws cov cim kev sib xyaw muaj cov kev tiv thaiv tsis zoo hauv cov ntaub ntawv hluav taws xob, ua rau nws tsis muaj nqis ua cuab yeej rau cov kws tshaj lij thiab DIY txaus siab ib yam nkaus. Los ntawm insulating cov xaim tawm kom muaj kev tiv thaiv cov kab xev rhiab, kom muaj kev phom sij hauv hluav taws xob, kom muaj kev nyab xeeb thiab ua haujlwm hauv ntau qhov chaw.
![PTFE Daim Kab Xev nplaum]( "PTFE Adhesive Tape")
Nkag siab txog cov khoom tshwj xeeb ntawm PTFE adhesive daim kab xev
Tshuaj lom neeg cov tshuaj lom neeg thiab cov qauv molecular
PTFE Adhesive Daim Kab Xev lub zog zoo tshaj plaws qia los ntawm nws cov kev lom zem tshwj xeeb. Cov kab xev cov khoom tseem ceeb, polytetrosraethoroethylene, muaj cov saw ntev ntawm cov pa roj carbon atoms tag nrho cov tshuaj fluorine. Cov qauv molecular no tau ua rau cov kab sib txuas zoo heev nrog cov kev tshwj xeeb tsis kam mus rau kev siv tshuaj lom neeg. Fluorine atoms ua ib qho kev tiv thaiv sheative nyob ib ncig ntawm cov carbon caj qaum, tsim kom tsis muaj qhov chaw tsis muaj kev cuam tshuam ntau yam.
Cov txheej txheej nplaum, feem ntau silicone-based, ua kom tiav PTFE zaj duab xis cov khoom. Qhov kev sib xyaw ua ke no tso cai rau daim kab xev kom tswj tau nws cov txiaj ntsig txawm nyob hauv ib puag ncig muaj kev nyuaj siab, ua rau muaj txiaj ntsig zoo ntawm PTFE. Lub synergy ntawm PTFE zaj duab xis thiab cov nplaum txheej tsim cov khoom uas zoo nyob rau hauv hluav taws xob rwb thaiv tsev thiab kev tiv thaiv.
Thermal ruaj khov thiab kub tiv
Ib qho ntawm cov khoom seem ntawm PTFE Teflon Adhesive Daim Kab Xev yog nws zoo kawg li thermal ruaj khov. Cov ntaub ntawv tuaj yeem tiv taus kub li -70 ° C rau 260 ° C (-94 ° F) tsis muaj kev txwv tsis muaj kev txwv lossis poob nws cov khoom tseem ceeb. Qhov ntsuas kub no ua rau nws haum rau ntau daim ntawv thov, los ntawm cryogenic ib puag ncig mus rau high-tshav kub scenarios nyob rau hauv kev muaj chaw nyob.
Cov tshav kub ua kom tsis kam ntawm PTFE cov kab xev nplaum yog tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv cov khoom siv hluav taws xob. Nws tswj hwm nws cov khoom insulating txawm tias thaum raug cov cua sov tsim los ntawm hluav taws xob lossis ib puag ncig. Qhov kev ruaj khov no ua kom muaj kev ua tau zoo sib xws thiab kev nyab xeeb nyob rau ntau lub tshuab hluav taws xob, los ntawm cov neeg siv khoom hluav taws xob rau kev siv tshuab.
Hluav taws xob rwb thaiv tsev muaj peev xwm
PTFE Daim ntaub nplaum nplaum nplaum khav theeb cov khoom lag luam, ua rau nws xaiv tau xaiv los tiv thaiv kev phom sij hauv hluav taws xob. Cov khoom siv lub zog ua kom tiav, feem ntau yog xws li 1000 txog 2500 volts ib lab (0.001 nti), muab kev tiv thaiv hluav taws xob tawm tsam hluav taws xob tawg. Cov xeeb ceem no tso cai rau PTFE Teflon nplaum nplaum kom muaj kev tiv thaiv tam sim no thiab luv voj voog hauv cov hluav taws xob.
Ntxiv mus, daim ntaub muag daim kab xev qes qis thiab dissipation ua rau nws cov kev ua tau zoo hauv cov ntawv thov high-zaus hauv cov kev siv cov kev siv ntau zaus. Cov khoom no txo cov paib teeb meem ploj thiab distortion, ua PTFE nplaum daim kab xev rau siv cov khoom siv hluav taws xob sib xws thiab cov xov tooj cua sib txuas. Cov kab xev lub peev xwm los tswj nws cov khoom insulating thoob plaws thaj chaw ntau txuas ntxiv ntxiv rau cov khoom siv hluav taws xob thiab cov tshuab hluav taws xob.
Cov ntawv thov ntawm PTFE adhesive daim kab xev hauv hluav taws xob kev nyab xeeb
Hlau thiab Cable Rwb Thaiv Tsev
PTFE Adhesive daim kab xev ua si lub luag haujlwm tseem ceeb hauv xaim thiab cable rwb thaiv tsev, muab ib qho kev thaiv hluav taws xob tiv thaiv hluav taws xob thiab cov voj voog luv luv. Nws cov ntaub ntawv nyias nyias tso cai rau cov hlau compact tsis muaj qhov ntau dua cov taub uas hla, ua rau nws zoo tagnrho rau qhov chaw seem. Daim kab xev cov ntaub ntawv yooj yim muab cov ntaub qhwv yooj yim ib ncig ntawm cov khoom sib txuas thiab cov chaw tas, ua kom pom tseeb.
Nyob rau hauv lub high-voltage ib puag ncig, PTFE Teflon Adhesive daim kab xev muab ib txheej txheej ntxiv ntawm kev tiv thaiv, ua tiav thawj cov ntaub ntawv rwb thaiv tsev. Nws txoj kev tawm tsam mus taug qab thiab arcing txhim kho qhov ntev thiab kev nyab xeeb ntawm cov hluav taws xob. Rau kev kho kom zoo ib ntus lossis kho kom nrawm hauv thaj teb, daim kab xev muaj cov kev daws yooj yim, pub cov kws qhia ntawv los tswj cov nqi nrawm nrawm thiab muaj txiaj ntsig.
Kev Tiv Thaiv Circuit Court Kev Tiv Thaiv
Nyob rau hauv lub realm ntawm cov ntawv luam tawm cov laug cam (PCBs), PTFE cov kab xev nplaum pab ntxiv ntau yam kev tiv thaiv kev tiv thaiv. Nws ua raws li cov txheej txheem conformal, tiv thaiv cov khoom siv uas tseem ceeb los ntawm kev ya raws, hmoov av, thiab cov tshuaj paug tshuaj. Qhov kev tiv thaiv no yog muaj txiaj ntsig tshwj xeeb hauv cov ntaub ntawv hnyav lossis sab nraum zoov cov khoom siv hluav taws xob uas cov khoom siv hluav taws xob ntsib cov xwm txheej nyuaj.
Daim kab xev zoo heev Dielectric zog ua nws lub cuab yeej zoo rau kev tiv thaiv kev sib txuas ntawm cov hluav taws xob uas tsis muaj kev sib txuas ntawm cov khoom sib txuas uas ntim tau ntim ntawm cov PCBs densely. Los ntawm kev thov cov kab xev nplaum ntawm PTFE nplaum cov kab xev, cov tsim qauv tuaj yeem tsim txoj kev muaj kev pheej hmoo ntawm cov kev pheej hmoo luv thiab kev txhim kho cov kev ntseeg tau luv. Tsis tas li ntawd, cov kab xev cua sov tiv thaiv nws los tiv thaiv cov khoom siv thaum lub sijhawm ua kom muaj kev puas tsuaj los ntawm cov cua sov ntau dhau.
Khoom Siv Hluav Taws Xob Kho Khoom Siv Hluav Taws Xob thiab Kho
Tu cov kws tshaj lij thiab kho cov kws tshwj xeeb nrhiav tau cov kab xev nplaum thib ptfe indispensable hauv lawv cov cuab yeej. Nws cov versatility tso cai rau sai sai, kho ib ntus hauv cov xwm txheej kub ntxhov, xws li insulating frayed cov xov hlau lossis sib khi ua kom haum. Cov kab xev lub peev xwm los ua raws li cov chaw tsis xwm yeem ua kom muaj kev pab them nqi kho kom zoo, txawm tias nyob rau ntawm cov khoom siv nyuaj.
Hauv kev tiv thaiv kev txij nkawm, PTFE Teflon Adhesive Daim Kab Xev ua haujlwm ua txheej tiv thaiv rau cov khoom muaj hluav taws xob. Nws tuaj yeem siv rau cov chaw nquag ua paug lossis ib puag ncig kev sib kis, nthuav tawm lub neej ntawm cov khoom siv thiab txo cov zaus ntawm kev kho. Daim kab xev tsis kam rau roj, cov kuab tshuaj, thiab lwm yam tshuaj ua nws haum rau kev siv cov nroj tsuag muaj kev sib raug zoo rau cov chaw pov tseg.
Kev coj ua tau zoo tshaj plaws rau kev siv PTFE adhesive daim kab xev hauv cov ntawv siv hluav taws xob
Cov Tswv Yim Npaj Npaj Ua Haujlwm thiab Kev Ua Haujlwm
Kev npaj zoo chaw yog qhov tseem ceeb rau kev ua kom zoo tshaj plaws ntawm PTFE cov kab xev nplaum hauv cov khoom siv hluav taws xob. Pib los ntawm kev ua tib zoo ntxuav lub saum npoo kom tshem tawm cov av, roj, lossis noo noo. Siv isopropyl cawv lossis ib qho tshwj xeeb hauv hluav taws xob kom ntseeg tau tias muaj txiaj ntsig pristine. Rau kev pom zoo nkauj adhesion, maj mam abre surfaces nrog zoo-grit sandpaper, tsim cov ntawv nyeem me ntsis uas muab cov kab xev nyem me me.
Thaum ua ntawv thov daim kab xev, tswj kev nruj nrees kom tsis txhob muaj wrinkles lossis huab cua npuas. Pib ntu me me thiab maj mam ua haujlwm koj txoj hauv kev, smoothing daim kab xev thaum koj mus. Rau cov khoom lag luam zoo li cov xov hlau zoo li cov xov hlau los yog cov txheej txheem sib tshooj, kom txhua txheej txheej dhau ntawm ib qho los ntawm tsawg kawg 50%. Hauv cov ntawv thov tseem ceeb, xav txog kev siv phom kub kom qhib cov nplaum kom tag nrho, tsim kom muaj zog sib haum.
Kev txiav txim kev nyab xeeb thiab kev txwv
Thaum PTFE cov nplaum nplaum muaj cov ntaub ntawv hluav taws xob tau zoo heev, nws yog qhov tseem ceeb kom nkag siab txog nws cov kev txwv. Daim kab xev yuav tsum tsis txhob siv los ua thawj txoj kev rwb thaiv tsev rau cov ntawv thov siab tshaj li nws cov hluav taws xob hluav taws xob. Yuav tsum sab laj cov chaw tsim khoom tshwj xeeb thiab ua raws li cov khoom siv hluav taws xob cuam tshuam thiab cov qauv hluav taws xob thaum siv daim kab xev hauv kev nyab xeeb-xwm txheej.
Nco ntsoov tias ntev nthuav tawm rau huab cua sov lossis cov tshuaj hnyav yuav txwv tsis taus cov kab xev thaum lub sijhawm. Nquag tshuaj xyuas thiab hloov cov kab xev hauv cov ntawv thov tseem ceeb kom ntseeg tau tias kev tiv thaiv txuas ntxiv. Thaum ua haujlwm nrog tshuab hluav taws xob, ib txwm de-energending ncig ua ntej thov lossis tshem cov khoom siv tiv thaiv tus kheej (PPE) kom paub tseeb.
Cia thiab tuav cov txheej txheem
Kev Cia Khoom Zoo thiab tuav ntawm PTFE cov kab xev nplaum yog qhov tseem ceeb rau kev tswj xyuas nws qhov kev ua tau zoo thiab kev ua haujlwm ntev. Khaws tus kab xev rau hauv qhov chaw txias, qhuav kom deb ntawm kev tshav ntuj ncaj qha thiab cov khoom kub. Cov cua sov ntau dhau yuav ua rau cov nplaum kom ua tau zoo nkauj, muaj feem cuam tshuam nws txoj kev ua tau zoo. Cov kev cia siab zoo tshaj plaws ntawm 10 ° C txog 27 ° C (50 ° F rau 80 ° F) nrog cov txheeb ze ntawm 40% thiab 60%.
Thaum tuav txoj kab xev, tsis txhob kov saum npoo kom tiv thaiv kom paug. Siv cov tes ntxuav, ua kom qhuav lossis hnav hnab looj tes thaum ua haujlwm nrog daim kab xev. Rau cov yob ib nrab, hloov cov kab tiv thaiv lossis siv cov ntaub xee xa tawm los tiv thaiv cov kab xev thiab cov khib nyiab. Khaws cia thiab khaws cov kab xev nplaum ua kom muaj peev xwm tswj tau nws cov peev txheej rau ncua kev ntseeg tau thaum xav tau kev siv hluav taws xob.
Tag
PTFE cov kab xev nplaum sawv raws li qhov tsis tseem ceeb ntawm kev sib ntaus sib tua hauv kev sib ntaus tawm tsam cov xwm txheej hluav taws xob. Nws tshwj xeeb ua ke ntawm thermal stability, rwb thaiv tsev hluav taws xob, thiab tshuaj lom neeg ua rau nws muaj kev daws teeb meem ntau yam rau ntau cov ntawv thov. Los ntawm kev tiv thaiv cov roj hluav taws xob ua kom insulating cov xov hlau siab, cov khoom lag luam zoo tshaj plaws hauv kev txhim kho hluav taws xob thoob plaws kev lag luam. Los ntawm kev nkag siab nws cov khoom thiab ua raws li kev coj ua zoo tshaj plaws rau kev thov thiab siv, cov kws tshaj lij tuaj yeem tsim nyog ntawm PTFE Teflon Adhesive Daim Kab Xev kom tsim muaj kev nyab xeeb dua, ntau cov hluav taws xob txhim khu kev nyab xeeb.
Tiv Tauj Peb
Muaj kev tiv thaiv zoo tshaj ntawm Aokai PTFE lub siab zoo ptfe adhesive daim kab xev rau koj cov khoom siv hluav taws xob kev nyab xeeb. Peb cov khoom muaj kev tsis txaus ntseeg, rwb thaiv tsev, thiab kev ntseeg tau. Tsis txhob cuam tshuam txog kev nyab xeeb - xaiv Aokai PTFE rau tag nrho koj cov phiaj xwm PTFE. Tiv tauj peb rau hnub no mandy@akptfe.com kom paub ntau ntxiv txog peb cov ntau ntawm PTFE daws thiab yuav ua li cas peb tuaj yeem txhawb koj cov kev xav tau.
Ntawv Sawv cev
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Chen, L., li al. (2020). PTFE-based composites rau cov ntawv thov hluav taws xob ntau. Cov ntaub ntawv kev tshawb fawb ua ntej, 18 (2), 156-173.
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