Chii chinonzi Silicone Potting Compound yeElectronics

Mishonga yePotting inopa dziviriro yakanakisa yemagetsi nekuputira inonamira mushure mekunge yarapa uye kugadzira chinovharira chemuviri chakafanana neamber. Inodzivirira kusashanda kunokonzerwa nekunyorova kwemamiriro ekunze kana kupfupika-kutenderera uye nhovo kubva mukurwiswa kwemakemikari.

Iyo inopa kuramba ichipokana nemakanika kuvhunduka uye kudedera - kunyanya mumasendiji akaomarara magungano - uku ichivharira Intellectual Property Kodzero mukati mepamusoro-yekupedzisira tech maseketi.

Zvinoshamisa kuti, pfungwa iyi yakabereka zvinokatyamadza zvezvinhu zvinonamira zvino shandiswa pamusika, izvo zvinogona kuiswa muzvikamu zvitatu zvikuru: Epoxy Resin Compounds, Polyurethane iwo, uye Silicone mhando, imwe neimwe iine yayo yakasarudzika.

Iyi positi inoganhurira hurukuro yedu kuti nei silicone potting compounds dzave tsika yekuvharisa magetsi.

Tsanangudzo yePotting

Tisati tatanga, ngatitsanangurirei kuti kuumba chii. Kudira musanganiswa wemvura mumudziyo une zvikamu zvemagetsi uye dunhu rinozivikanwa sepotting, uye zvinogona kuitika pakupisa kwekamuri kana mumamiriro ekupisa.

Kuita uku kunowanzoitwa nemakanika kana nzira dzekugadzira kuchengetedza nhengo dzese dzakachengeteka kubva mukuora uye kuvapa kuita kwakaringana - kugadzira polymer-insulating zvinhu zvinonyatso mira pachena! Potting inogona kuiswa mumapoka maviri: Local Potting uye Integral Potting.

Kutamisa kupisa izita remutambo nepoto yemuno. Kubatanidza midziyo ine simba guru kune sink yekushisa kuburikidza ne thermally conductive silicone rabha zvinhu zvinobatsira kukurumidza kuita uku - kugadzirisa chero kupisa kwakanyanyisa kunogadzirwa pasina nguva.

Kuputira zvinhu zvakakosha mukati memudziyo wemagetsi kunoita kuti kupisa kunobuda kunobviswa zvakanaka uye kubviswa kubva munzvimbo yakapoteredza. Iyi nzira inosanganisira kusanganisa zvinhu zvese zviri zviviri, kubvisa mabhuru emhepo, wozodira musanganiswa uyu munzvimbo dzavanoda uye wourapa kuita chinoumbika, rubbery elastomer matrix. Zvose zvinongori chikamu chemaitiro!

 

Silicone Potting Compounds

Silicone potting makomisheni, kana thermally conductive silicone potting makomisheni sezvavanombodanwa, anozivikanwa kune avo vari muindasitiri yemagetsi. Funga nezvayo sekirasi yeakapfava uye anochinjika silicone rubber inogadzira zvese zviviri uye zviviri zvikamu.

Muchiitiko ichi, kunyange zvakadaro, zvikamu izvi zvinopa mhinduro inobudirira yemhando dzakasiyana-siyana dzemagetsi ekuchengetedzwa kweprojekti zvinodiwa!

Iyo imwechete-chikamu chehari ine imwe hombe perk: inogona kushandiswa pasina kunetsekana nekubvisa furo, ichiita kuti maitiro ese ave nyore.

Nekuda kusanganisa iyo yemvura base inonamira uye iyo inokonzeresa kana crosslinking agent, maviri-chikamu silicone potting komisheni inouya inobatsira yekudzivirira uye encapsulating zvinhu kana airtight shock absorbers. Isarudzo yakanaka kana iwe uchida kuti zvinhu zvinyatsonamwa neimwe cushion yekuwedzera!

Sezvo vazhinji vedu tagara tichiziva, kupisa kwemafuta ekunamatira anowanzo ari maviri-chikamu masisitimu. Ingozvisanganisa, bvisa furo, uye poto iyo chinhu chaunoda kuitira kuti zvese zvinyanye kunyungudutswa kuita rabha yakapfava - kwete kungoita chokwadi chekuti kupisa kunopararira nemazvo asi zvakare kugadzira kumwe kuwedzeredza kunyura nekudzivirira kubva mumvura neguruva!

Mazuva ano, anoonekwa kwese kwese - kubva kumagetsi eLED kusvika kumabhatiri emotokari dzemagetsi kana zviteshi zvekuchaja; rakanakisa chero basa chero panofanirwa kuve nekupisa kupisa pamwe nekuvharira kure & kudzikamisa maitiro pane izvo zvakaipa mukomana zvemagetsi zvikamu.

 

Zvakanakira Kushandisa Silicone Potting Compound yeMagetsi

Silicone material potting adhesive inokunda mukugadzirisa kwayo uye kugona kwekudzivirira pamusoro pe epoxy resin. Haisi chete inoshingirira kune zvinopisa uye zvinotonhora zvinokatyamadza - kunyangwe tembiricha yakanyanyisa -60 ° C uye 200 ° C haitsemure ichi chinoshamisa-chinamira; inochengetedza bendy elasticity, zvakare, inobatsira kuwedzera hunyoro kuramba kana uchidzivirira zvemagetsi zvikamu.

Mushure mekurapa, iyo elastomer inogadzira isingapindike anti-kusagadzikana zvakare, ichizvikudza yakanakisa yekudzivirira UV kunze, pamwe nepamusoro-notch mamiriro ekunze uye kuchembera kuita!

• Mushure mekunge kuumba kwaitwa, imhepo yekurongedza uye kubvisa kuitira kuti magetsi agadzirwe uye chero zvikamu zvinogadziriswa zvinogona kubayiwa neimwe potting nyowani.

 

• Silicone chinhu chakanyanya kusimba, chinobata kuomarara kwemamiriro ekushanda ane mukurumbira usingaputsike. Inobata zvakatsiga mumamiriro ezvinhu akaoma seozone uye UV kuratidzwa kwemwaranzi, isinganetseki uye yakatsiga mukuvimbika kwayo.

 

• Nekuda kwekugara kwayo uye kugona kwekudzivirira, silicone inoshanda sechidzitiro chinochinjika kurwisa kusvibiswa kwezvakatipoteredza. Uyezve, inozvirumbidza yakawedzera tembiricha uye humidity renji iyo inobatsira kudzikisa kukanganiswa kwekuvhunduka uye vibration zvakanaka!

 

• Silicone inogona kupa kuchengetedzeka kwakakomba kune mamwe magetsi uye akatetema maseketi - chimiro chayo, chimiro, uye dhizaini inovimbisa kuchengetedzeka kwakazara. Ndicho chikonzero iwe uchizoona ichishandiswa kakawanda mumamodule emagetsi.

 

 

Maitiro eKuisa Silicone Potting Compound yeMagetsi

• Kukurudzira: Ipa A uye B kunyandura kwakanaka kusvikira dzanyatsobatanidzwa - usarega chero munhu upi zvake anoshandisa bhari yekukuchidzira. Iwe unoda kuve nechokwadi kuti izvo zvidiki zvidiki zvekuzadza zvakapararira zvakaenzana mukati meglue. Sanganisa kusvikira waona zvese zvakasanganiswa zvakanaka.
• Kuyera: Kutora Agent A neAgent B mureshiyo ye3:10, dzakanyatsosanganiswa nekukurudzira kwakasimba. Musanganiswa wacho wakatubuka semafuta ari kufashaira, zvichiita kuti nyika irambe ichichinja-chinja kunge ine pfungwa dzayo. Panguva iyoyo, vamiririri vaviri vachave vakabatana mune imwechete inonhuhwirira concoction - yakabatanidzwa neiyi inoyerera inoyerera inomiririra zvinhu zvese zvinoshanduka uye zvinogara zvichichinja.
• Kubvisa Okisijeni: Sveta iwo mabhubhu emhepo ane pesky nekupukuta musanganiswa pazasi -0.1Mpa kuitira kuti uve nechokwadi chekuti muchina wako unoshanda zvizere panguva yekuzadza glue. Hapana deoxidizing inodiwa!
• Kudururira: Dururira chinonamira muzvikamu zve encapsulation yakakwana. Pamberi, chengetedza zvinhu zvakawoma uye zvakachena - pamwe nekupukuta pasi pasi pezvikamu nemidziyo yekusanganisa - usati wapisa mudziyo wako wekudira kusvika 70-80 ° C kwemaawa 1-2 kana uchida kumwe kusimbiswa.
• Kurapa: Kurapa kunofanira kuitwa pane tembiricha yekamuri.

Final Thoughts

Silicones 'kuchinjika, kushivirira kwakanyanya kwekushisa, uye kuenderana kwemuchina hunhu hunovaita kuenda-kune potting-sensitive zvemagetsi. Vanogona kuputira zvakakomba zvikamu zvinobudirira - zvisinei kuti tembiricha yakadini! Stylish uye inoshanda, silicones inopa dziviriro yekusingaperi pasina kumbopotsa kurova.

Kuti uwane zvakawanda nezve gwara rakazara rekuti Silicone Potting Compound for Electronics, unogona kubhadhara kushanyira Deepmaterial pa https://www.adhesivesmanufacturer.com/ nokuti zvimwe info.