Lefapheng la lisebelisoa tsa elektroniki, tšebeliso ea thepa e sireletsang e bohlokoa ho netefatsa hore likarolo tsa elektroniki li lula li le telele ebile li tšepahala. Har'a lisebelisoa tsena, metsoako ea lipitsa tsa elektroniki le li-sealant tsa elektroniki li bapala karolo ea bohlokoa ho sireletseng lisebelisoa tsa elektroniki tse bonolo likotsing tse fapaneng tsa tikoloho. Leha ka bobeli li sebeletsa morero oa tšireletso, sebopeho sa tsona, ts'ebeliso le mosebetsi oa tsona lia fapana.
Metswako ya ho etsa dipitsa tsa elektroniki ke thepa e entsweng ka ho kgetheha e sebediswang ho kwahela le ho sireletsa dikarolo tsa elektroniki tse kang diboto tsa potoloho dinthong tse kantle tse kang mongobo, lerōle le kgatello ya mechine. Metswako ena hangata e etswa ka motswako wa di-resin, di-filler le di-additi tse fanang ka ho kwahela, ho tsamaisa mocheso le tshehetso ya mechine. Tshebetso ya ho etsa dipitsa e kenyelletsa ho tshela motsoako hodima karolo, ho o dumella ho phalla le ho tlatsa dikgeo kapa dikgeo, ebe o o lokisa ho etsa lera le tiileng le sireletsang. Sekhomaretsi sa ho etsa dipitsa se phekotsweng se etsa lera le matla la ho sireletsa dikarolo ditshusumetsong tsa tikoloho, se ntlafatsa ho kwahela ha tsona motlakase mme se qhala mocheso ka katleho. Se sebediswa haholo disebedisweng tsa elektroniki, disebedisweng, matla a matjha le diindasteri tse ding. Mohlala: Siway Two Component 1:1 Electronic Potting Compound Sealant
◆ Ho teteana ho tlase, ho phalla hantle, ho phatloha ha lipululana ka potlako.
◆ Ho thibela mocheso hantle le ho tsamaisa mocheso.
◆ E ka ba ka hare ho dipitsa ntle le tlhahiso ya dintho tse tlase tsa dimolek'hule nakong ya ho phekolwa, e na le ho fokotseha ho hoholo haholo le ho kgomarela hantle dikarolong.
Disealant tsa elektroniki di etseditswe ho etsa sekwahelo se sa keneng moya ho potoloha dikgokelo tsa motlakase, manonyeletso, kapa masoba. Ho fapana le metswako ya ho kenya dipitsa, disealant hangata di sebediswa e le mokelikeli kapa peista ebe di a hlwekiswa ho etsa sekwahelo se tenyetsehang, se sa keneng metsi le se sa keneng moya. Disealant tsena hangata di etswa ka thepa ya silicone kapa polyurethane e fanang ka kgomarelo e ntle, ho tenyetseha, le ho hanyetsa mongobo, dikhemikhale le diphetoho tsa mocheso. Disealant tsa elektroniki di sebediswa haholoholo ho thibela metsi, lerōle kapa ditshila tse ding ho kena disebedisweng tsa elektroniki, ho netefatsa botshepehi ba tsona le ho tshepahala ha tsona. Mohlala: Sekwahelo sa silicone sa Siway 709 Bakeng sa Dikarolo tse Kopantsweng tsa Solar Photovoltaic
◆ E hanela mongobo, litšila le likarolo tse ling tsa sepakapaka
◆ Matla a phahameng, ho khomarela ho babatsehang
◆ Ho hanyetsa tšilafalo hantle le litlhoko tse tlase tsa pele ho phekolo
◆ Ha ho na solvent, ha ho na dihlahiswa tse phekolwang
◆ Thepa e tsitsitseng ea mechini le ea motlakase pakeng tsa -50-120℃
◆ E na le kgomarelo e ntle ho PC ya polasetiki, lesela la fiberglass le dipoleiti tsa tshepe, jj.
Leha metsoako ea lipitsa tsa elektroniki le litiiso tsa elektroniki li fana ka tšireletso, ts'ebeliso ea tsona e fapana ho latela litlhoko tse ikhethileng tsa sesebelisoa sa elektroniki. Metsoako ea lipitsa hangata e sebelisoa lits'ebetsong tse hlokang ho kenngoa ka botlalo ha likarolo, joalo ka lisebelisoa tsa elektroniki tsa kantle, lisebelisoa tsa elektroniki tsa likoloi, kapa libaka tse thothomelang haholo. Tlhaho e tiileng ea motsoako oa lipitsa e fana ka tšehetso e ntle ea mechini le tšireletso khahlanong le khatello ea 'mele. Litiiso tsa elektroniki, ka lehlakoreng le leng, li sebelisoa moo likhokahano tsa ho koala, manonyeletso, kapa masoba li leng bohlokoa, joalo ka lihokelo tsa motlakase, li-cable, kapa matlo a sensor. Ho tenyetseha ha setiiso le thepa ea sekhomaretsi e se lumella ho lumellana le libopeho tse sa tloaelehang le ho fana ka tiiso e tšepahalang khahlanong le mongobo le litšila tse ling.
Ka bokhutšoanyane, metsoako ea lipitsa tsa elektroniki le li-sealant tsa elektroniki ke thepa e 'meli e fapaneng e sebelisoang ho sireletsa likarolo tsa elektroniki. Metsoako ea lipitsa e fana ka ho koaheloa le tšehetso ea mechini, ha li-sealant li shebana le ho theha tiiso e sa keneng moea ho thibela litšila ho kena. Ho utloisisa liphapang lipakeng tsa thepa ena ho bohlokoa ho khetheng tharollo e nepahetseng ho netefatsa hore lisebelisoa tsa elektroniki li phela nako e telele le ho tšepahala lits'ebetsong tse fapaneng. Li-sealant li shebana le ho theha tiiso e sa keneng moea ho thibela litšila ho kena. Ho utloisisa liphapang lipakeng tsa thepa ena ho bohlokoa ho khetheng tharollo e nepahetseng ho netefatsa hore lisebelisoa tsa elektroniki li phela nako e telele le ho tšepahala lits'ebetsong tse fapaneng.
Nako ea poso: Mphalane-08-2023