1. Litšobotsi tsa gel ea silika ea mocheso (sekhomaretsi sa pitsa ea mocheso) ke life?
Silicone e tsamaisang mocheso hangata e boetse e bitsoa sekhomaretsi sa thermally conductive potting kapa sekhomaretsi sa RTV se tsamaisang mocheso.Ke sekhomaretsi sa silicone se tsamaisang mocheso se nang le likarolo tse peli se sa khoneng ho thibela mocheso.E ka phekoloa ka mocheso oa kamore kapa ho futhumala.Ha thempereichara e phahame, pheko e potlakile.tse khethehileng.Phapang e kholo ka ho fetisisa ho tloha ho oli ea silicone ea mocheso ke hore silicone ea mocheso e ka phekoleha 'me e na le lintho tse itseng tsa sekhomaretsi.
Thermally conductive silica gel (thermally conductive potting glue) ke mofuta oa rabara ea silicone, eo e leng ea rabara ea metsi ea karolo e le 'ngoe ea mocheso oa mocheso oa kamore.Hang ha e pepesehetse moeeng, li-monomers tsa silane tse ka har'a eona li kopana ho etsa sebopeho sa marang-rang, tsamaiso e kopantsoe, e ke ke ea qhibiliha le ho qhibiliha, e reketla, e fetoha rabara, 'me e khomarela lintho ka nako e le' ngoe.Ts'ebetso ea eona ea mocheso e phahame hanyane ho feta ea rabara e tloaelehileng, empa e tlase haholo ho feta ea mafura a silicone a conductive, 'me hang ha e phekoloa, ho thata ho arola lintho tse tlanngoeng.
2. Ke litšobotsi life tsa mafura a mocheso
Thermally conductive silicone grease hangata e boetse e bitsoa "thermally conductive peste", "silicon paste", thermally conductive silicone grease ke mofuta o phahameng oa mocheso o sireletsang lisebelisoa tsa silicone, ha o phekole, 'me o ka boloka boemo ba grease nako e telele. ka mocheso oa -50 ° C-+230 ° C thepa e tsamaisang mocheso.Ha e na ts'ebetso e ntle ea motlakase feela, empa hape e na le conductivity e ntle ea mocheso, 'me ka nako e ts'oanang e na le karohano e tlase ea oli (e atisa ho fihla ho zero), ho hanyetsa mocheso o phahameng le o tlaase, ho hanyetsa metsi, ho hanyetsa ozone, le boemo ba leholimo bo hanyetsanang le botsofali.
E ka sebelisoa haholo ho lihlahisoa tse fapaneng tsa elektronike, le sebaka sa ho kopana pakeng tsa lisebelisoa tsa ho futhumatsa (li-tubes tsa matla, li-rectifiers tse laoloang ke silicon, mekotla ea ho futhumatsa ea motlakase, joalo-joalo.) , ts'ebetso ea ho ts'oha le lintho tse ling.
E loketse ho koaheloa ka holim'a metsi kapa ho pitsa ka kakaretso ea lisebelisoa tse fapaneng tsa microwave tse kang puisano ka microwave, lisebelisoa tsa phepelo ea microwave, phepelo e khethehileng ea matla a microwave, le phepelo ea motlakase e tsitsitseng.Mofuta ona oa thepa ea silicon o fana ka conductivity e ntle ea mocheso bakeng sa likarolo tsa elektronike tse hlahisang mocheso.Joalo ka: li-transistors, kopano ea CPU, li-thermistor, lisensara tsa mocheso, lisebelisoa tsa elektroniki tsa likoloi, lihatsetsi tsa koloi, li-module tsa motlakase, lihlooho tsa khatiso, jj.
3. Ho tšoana le ho se tšoane pakeng tsa gel ea silica ea mocheso le mafura a mocheso
Seo ba tšoanang ka sona: kaofela ba na le conductivity ea mocheso le ho pata, 'me kaofela ke lisebelisoa tsa sehokelo sa mocheso.
phapang:
Silicone e tsamaisang mocheso ka mocheso (sekhomaretsi se tsamaisang mocheso oa mocheso): e khomarela (hang ha e khomaretsoe, ho thata ho e tlosa,
Ka hona, hangata e sebelisoa maemong ao ho hlokahalang hore ho be le tlamahano ea nako e le 'ngoe feela.E feto-fetoha, e qhibiliha ka mocheso o phahameng (li-viscous liquid), e tiisa (e pepesitsoe) ka mocheso o tlaase, e ke ke ea qhibiliha le ho qhibiliha, 'me ke elastic.
Thermally conductive silicone grease (thermally conductive peste): Adsorptive, non-stick, peste semi-liquid, ha e feto-fetohe, e sa phekoleheng (ha e teteane ka mocheso o tlase, 'me ha e be mosesaane mocheso o phahameng).
4. Sebaka sa kopo
Ha ho bapisoa le gel ea silica, tšebeliso ea mafura a silicone e pharaletse haholoanyane.Lihlahisoa tse ngata tsa indasteri le tsa elektroniki li sebelisa grease ea silicone e futhumatsang moo ho hlokahalang hore ho felisoe mocheso.
Ho feta moo, ho na le mefuta e mengata ea mafura a silicone, 'me batho ba eketsa "litšila" ho grease e hloekileng ea silicone ea conductive ho ntlafatsa mocheso oa eona.
Litšila tsena ke phofo ea graphite, phofo ea aluminium, phofo ea koporo joalo-joalo.
Setlolo se hloekileng sa silicone se bosoeu bo hloekileng ba lebese, setlolo sa silicone se kopantsoeng le graphite se lefifi ka 'mala, setlolo sa silicone se kopantsoeng le phofo ea aluminium se boputsoa ebile sea benya,' me mafura a silicone a kopantsoeng le phofo ea koporo a batla a le mosehla.
Nako ea poso: Jan-16-2023