Dab tsi yog Silicone Potting Compound rau Electronics

Dab tsi yog Silicone Potting Compound rau Electronics

Potting compounds muaj kev tiv thaiv zoo heev rau cov khoom siv hluav taws xob los ntawm kev siv cov nplaum nplaum tom qab nws tau kho thiab tsim ib qho kev thaiv lub cev zoo ib yam li amber. Nws tiv thaiv kev ua haujlwm tsis zoo tshwm sim los ntawm huab cua ntub lossis luv luv thiab tiv thaiv los ntawm kev tawm tsam tshuaj lom neeg.

Nws muaj kev tiv thaiv kev sib tsoo thiab kev vibration - tshwj xeeb tshaj yog nyob rau hauv kev sib sau ua ke nyuaj - thaum tsis pom Cov Khoom Siv Hluav Taws Xob nyob rau hauv high-end tech circuits.

Amazingly txaus, lub tswv yim no tau yug los rau ib tug impressive array ntawm sealant ntaub ntawv tam sim no siv nyob rau hauv lub lag luam, uas yuav distilled mus rau hauv peb lub ntsiab pawg: Epoxy Resin Compounds, Polyurethane sawv daws yuav, thiab Silicone ntau yam, txhua tus muaj nws cov khoom tshwj xeeb.

Cov ncej no yuav txwv peb cov kev sib tham vim li cas silicone potting compounds tau dhau los ua tus qauv rau sealing electronics.

Kev txhais ntawm Potting

Ua ntej peb pib, cia peb txhais cov potting yog dab tsi. Muab cov kua sib xyaw ua ke rau hauv cov cuab yeej nrog cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob yog hu ua potting, thiab nws tuaj yeem tshwm sim ntawm chav tsev kub lossis nyob rau hauv cov xwm txheej kub.

Cov txheej txheem no feem ntau yog ua los ntawm kev siv tshuab lossis khoom siv los ua kom txhua qhov chaw muaj kev nyab xeeb los ntawm kev xeb thiab muab kev pom zoo rau lawv - tsim cov khoom siv polymer-insulating uas sawv tawm tiag tiag! Potting tuaj yeem muab tso rau hauv ob pawg: Local Potting thiab Integral Potting.

Thaum tshav kub kub hloov yog lub npe ntawm kev ua si nrog potting hauv zos. Kev sib txuas cov khoom siv hluav taws xob siab rau lub dab dej kub los ntawm cov khoom siv thermally conductive silicone roj hmab pab ua kom cov txheej txheem no - txheeb tawm cov cua kub ntau dhau los tsis muaj sijhawm.

Potting cov khoom tseem ceeb hauv ib qho khoom siv hluav taws xob ua kom cov khoom siv hluav taws xob ua kom sov tau zoo thiab tshem tawm ntawm ib puag ncig ib puag ncig. Cov txheej txheem no muaj kev sib xyaw ua ke ntawm ob lub ntsiab lus, ridding lawv ntawm huab cua npuas, ces ncuav qhov sib tov rau hauv qhov xav tau me ntsis thiab kho nws mus rau hauv ib qho malleable, rubbery elastomer matrix. Nws tsuas yog ib feem ntawm txoj kev!

 

Silicone Potting Compounds

Silicone potting compounds, lossis thermally conductive silicone potting compounds raws li lawv qee zaum hu ua, paub zoo rau cov neeg hauv kev lag luam hluav taws xob. Xav tias nws yog ib chav kawm ntawm cov mos mos thiab pliable silicone roj hmab uas formulates ob qho tib si thiab ob qho tib si.

Hauv qhov no, txawm li cas los xij, cov khoom no muab cov kev daws teeb meem zoo rau ntau hom kev tiv thaiv hluav taws xob xav tau!

Ib qho kev sib xyaw ua ke potting muaj ib qho tseem ceeb: nws tuaj yeem siv yam tsis muaj kev txhawj xeeb txog kev defoaming, ua rau tag nrho cov txheej txheem yooj yim dua.

Nrog rau qhov yuav tsum tau sib tov cov kua nplaum nplaum thiab cov catalyst lossis crosslinking tus neeg sawv cev, ob lub ntsiab lus silicone potting compound los ua ke rau cov ntaub ntawv insulating thiab encapsulating los yog airtight shock absorbers. Nws yog qhov kev xaiv zoo yog tias koj xav tau cov khoom kom zoo kaw nrog qee lub cushion ntxiv!

Raws li ntau tus ntawm peb twb paub lawm, thermal conductivity adhesives feem ntau yog ob feem. Tsuas yog sib tov lawv, defoam lawv, thiab lauj kaub qhov koj xav tau yog li nws yog txhua yam zoo vulcanized rau hauv cov roj hmab muag - tsis yog ua kom cov cua sov disperses kom raug tab sis kuj tsim ib co ntxiv shock absorbing thiab tiv thaiv los ntawm dej thiab hmoov av!

Niaj hnub no, lawv tau pom nyob txhua qhov chaw - los ntawm cov khoom siv hluav taws xob LED mus rau cov roj teeb hauv lub tsheb hluav taws xob lossis chaw them nyiaj; zoo nkauj npaum li cas txhua txoj hauj lwm uas yuav tsum tau ua kom sov dissipation ntxiv rau sealing tawm & dampening cuam tshuam rau cov tub hluas hluav taws xob qhov chaw.

 

Cov txiaj ntsig ntawm Kev Siv Silicone Potting Compound rau Electronics

Cov khoom siv silicone potting nplaum ua tau zoo hauv nws qhov kev hloov kho thiab kev muaj peev xwm rwb thaiv tsev tshaj epoxy resin. Tsis tsuas yog nws tiv taus kub thiab txias shocks - txawm tias huab cua kub ntawm -60 ° C thiab 200 ° C tsis tawg qhov xav tsis thoob; nws tuav ib qho elasticity, ib yam nkaus, pab ua kom noo noo tiv thaiv thaum tiv thaiv cov khoom siv hluav taws xob.

Tom qab kho, lub elastomer tsim ib qho impenetrable anti-impactibility zoo li, khav theeb zoo heev UV tiv thaiv sab nraum zoov, nrog rau saum toj kawg nkaus huab cua thiab kev laus kev ua tau zoo!

  • Tom qab lub potting tiav lawm, nws yog ib qho yooj yim kom huv si thiab sib nrug kom cov khoom siv hluav taws xob tuaj yeem kho tau thiab txhua qhov chaw kho mob tuaj yeem txhaj tshuaj nrog qee qhov tshiab potting.

 

  • Silicone yog cov khoom siv zoo tshaj plaws, tiv thaiv qhov nyuaj tshaj plaws ntawm kev ua haujlwm nrog lub meej mom tsis sib haum. Nws tuav ruaj khov hauv cov xwm txheej hnyav xws li ozone thiab UV hluav taws xob raug, tsis txaus ntseeg thiab ruaj khov hauv nws qhov kev cia siab.

 

  • Ua tsaug rau nws cov kav ntev thiab muaj peev xwm insulating, silicone ua haujlwm raws li cov ntaub thaiv npog tiv thaiv ib puag ncig. Ntxiv rau, nws khav theeb qhov kub thiab txias ntau yam uas pab txo qhov cuam tshuam ntawm kev poob siab thiab kev co kom zoo!

 

  • Silicone tuaj yeem muab kev nyab xeeb loj rau qee yam khoom siv hluav taws xob thiab cov khoom siv hluav taws xob zoo - nws cov qauv, cov duab, thiab tsim kom muaj kev nyab xeeb tag nrho. Tias yog vim li cas koj yuav pom nws siv ntau zaus hauv cov khoom siv hluav taws xob.

 

 

Yuav Ua Li Cas Appl Silicone Potting Compound rau Electronics

  • stirring: Muab A thiab B ua kom zoo kom txog thaum lawv sib xyaw kom zoo - tsis txhob cia lwm tus siv lub dov. Koj xav kom tag nrho cov me me ntawm cov muab tub lim yog sib npaug thoob plaws hauv cov kua nplaum. Sib tov kom txog thaum koj pom txhua yam sib xyaw.
  • Qhov hnyav: Noj Tus Neeg Saib Xyuas A thiab Tus Neeg Saib Xyuas B hauv qhov sib piv ntawm 3:10, lawv tau sib xyaw ua ke nrog kev sib zog ua kom muaj zog. Qhov sib xyaw ua npuas zoo li cov roj kub npau npau, tsim kom muaj ib qho kev hloov pauv mus ib txhis li nws muaj nws lub siab. Nyob rau lub sijhawm ntawd, ob tus neeg sawv cev yuav koom ua ke hauv ib qho khoom qab zib - koom ua ke los ntawm cov dej ntws loj uas ua rau txhua yam hloov pauv thiab hloov pauv mus ib txhis.
  • Tshem tawm cov pa oxygen: Nqus tawm cov npuas huab cua los ntawm kev nqus cov sib xyaw hauv qab -0.1Mpa txhawm rau kom paub tseeb tias koj lub tshuab ua haujlwm tag nrho thaum lub sijhawm ua kua nplaum. Tsis xav tau deoxidizing!
  • Pouring: Ncuav cov nplaum rau hauv cov khoom kom ua kom zoo tshaj plaws. Ua ntej, khaws cov khoom kom qhuav thiab huv si - nrog rau so ntawm qhov chaw ntawm qhov chaw thiab cov ntim khoom sib xyaw - ua ntej ua kom sov koj cov khoom ntim rau 70-80 ° C rau 1-2 teev yog tias koj xav tau kev lees paub ntxiv.
  • Curing: Curing yuav tsum tau ua nyob rau hauv chav tsev kub.

kawg

Silicones 'flexibility, kub siab ntev, thiab cov yam ntxwv zoo ib yam ua rau lawv mus rau cov khoom siv hluav taws xob-rhiab heev. Lawv tuaj yeem qhwv ib ncig ntawm cov khoom tseem ceeb tau zoo - txawm tias kub npaum li cas! Stylish thiab siv tau, silicones muab kev tiv thaiv ntev yam tsis tau ploj mus.

Yog xav paub ntxiv txog daim ntawv qhia ua tiav rau Silicone Potting Compound rau Electronics, koj tuaj yeem them mus ntsib Deepmaterial ntawm https://www.adhesivesmanufacturer.com/ yog xav paub ntau info.

Muab cov ncej no