Kule post yebhlog, siza kujongisisa iziphumo zokufuma kunye nokufuma kwiibhodi zesekethe eziguquguqukayo kwaye sixoxe ngendlela abavelisi kunye neenjineli ezinokuthoba ngayo ezi ziphumo.
Kwintsimi ye-electronics, iibhodi zesekethe eziguquguqukayo ziya zithandwa kakhulu ngenxa yoyilo lwazo olulodwa kunye nezicelo eziguquguqukayo.Ezi bhodi zesekethe zenziwe ngamaleko aqinileyo kwaye athambileyo avumela ukuba agobe, asonge, okanye ajije ukuze alungele izixhobo ze-elektroniki ezixineneyo nezintsonkothileyo.Nangona kunjalo, njengalo naliphi na elinye icandelo le-elektroniki, iibhodi zesekethe eziqinileyo azikhuselekanga kwizinto zokusingqongileyo ezifana nokufuma kunye nokufuma.Enyanisweni, ezi zinto zinokuchaphazela kakhulu ukusebenza kunye nokuphila ixesha elide kwezi bhodi.
Zombini ukufuma (kubhekiselele kubukho bomphunga wamanzi emoyeni) kunye nokufuma (kubhekiselele kumthamo wamanzi okhoyo kwindawo) kunokuchaphazela kakubi iibhodi zesekethe eziqinileyo.Xa ibonakaliswe kumswakama ophezulu, umswakama unokungena kwiibhodi zebhodi yesekethe, okubangela ukugqwala kweempawu zetsimbi kunye namacandelo.Oku kunokubangela ilahleko conductivity kunye nemiba ukuthembeka.Ukongezelela, umswakama unokuchaphazela iipropati ze-dielectric zezinto zokukhusela ezisetyenziselwa kwiibhodi zeesekethe, ezibangela ukunyuka kwe-capacitance okanye ukuvuza kwangoku.Oku kunokukhokelela ekuphazamisekeni komqondiso, ulawulo olubi lwe-impedance, kunye nokuthotywa komsebenzi webhodi ngokubanzi.
Enye yeengxaki eziphambili kunye neebhodi zesekethe eziqinileyo kubukho beendawo ezineemitha ezahlukeneyo ze-bend, ezinokuthi zidale ubuthathaka obunokwenzeka.Xa ebonakaliswe kumswakama, la manqaku abuthathaka asengozini yokulimala.Ubumanzi bunokungena kwiileyile eziguquguqukayo, zibangele ukuba zidumbe okanye zidibanise, zibangele uxinzelelo olwandisiweyo kwiileya eziqinileyo kwaye zinokubangela ukuba ibhodi ingaphumeleli.Ukongezelela, ukufunxa umswakama kunokutshintsha imilinganiselo yomgangatho oguquguqukayo, obangela ukungahambi kakuhle kunye nomgangatho oqinileyo kunye nokuthintela ukusebenza ngokubanzi kwebhodi.
Ukunciphisa iziphumo zokufuma kunye nokufuma kwiibhodi zesekethe eziguquguqukayo, abavelisi kunye neenjineli basebenzisa amaqhinga ahlukeneyo.Enye indlela eqhelekileyo kukusebenzisa ii-conformal coatings, ezibonelela ngomqobo okhuselayo kwizinto ezisingqongileyo, kubandakanywa umphunga wamanzi kunye nokufuma kolwelo.Ezi zogquma zidla ngokusetyenziswa kwimizila yentsimbi eveziweyo ukuthintela ukubola kunye nokuphucula ukuthembeka okupheleleyo kwebhodi yesekethe.Nangona kunjalo, ukukhetha izinto ezichanekileyo zokugquma kunye nokuqinisekisa ukhuseleko olufanelekileyo kubalulekile, njengoko ukungonelanga kokugquma kunokubangela ukuvezwa kwendawo yokufuma kunye nokukhuselwa okulinganiselweyo.
Enye inkalo ephambili kukukhetha izixhobo ezifanelekileyo kwiibhodi zesekethe eziqinileyo.Izixhobo ezimelana nokufuma, njenge-polyimide, zihlala zithandwa kumaleko aguqukayo ngenxa yokufunxa ukufuma okuphantsi kunye nozinzo olubalaseleyo lomda.In Ukongeza, umqobo womswakama unokufakwa kwakhona kwi-design yebhodi yesekethe ukukhusela umswakama ekungeneni kwinqanaba kunye nokwenza umonakalo.Ezi zithintelo zihlala zenziwe ngezinto ezinokumelana nomphunga ophezulu wamanzi, njengeefoyile zetsimbi okanye iipolymers ezikhethekileyo.
Ukongeza, ukuqwalaselwa koyilo olufanelekileyo kunokunciphisa iziphumo zokufuma kunye nokufuma kwiibhodi zesekethe eziqinileyo.Ukuqinisekisa isithuba esaneleyo phakathi kwamacandelo kunye neetrayisi kunceda ukunciphisa ithuba lokufuduka kokufuma kunye nokunciphisa umngcipheko weesekethe ezimfutshane.Ukongeza, ukuphumeza uyilo lwe-impedance elawulwayo kunokuphucula imfezeko yomqondiso kunye nokunciphisa imiphumo yokutshintsha kwe-capacitance eyenziwe ngumswakama.
Ukuvavanya rhoqo kunye nokubeka iliso kubaluleke kakhulu ekugcineni ukuthembeka kweebhodi zesekethe eziqinileyo.Uvavanyo lokusingqongileyo, olufana nobushushu kunye nokufuma kwebhayisikile, lunokulinganisa iimeko zehlabathi lokwenyani kwaye luchonge ubuthathaka obunokwenzeka kuyilo okanye kwinkqubo yokuvelisa.Ezi mvavanyo zinokunceda ukuchonga nakuphi na ukuthotywa okanye ukusilela ngenxa yokufunxa ukufuma kunye nokukhokela ukuphuculwa koyilo lwexesha elizayo.
Isishwankathelo,ukufuma kunye nomswakama kunokuchaphazela kakhulu ukusebenza kunye nokuthembeka kweebhodi zesekethe eziqinileyo.Ubukho bobumanzi bunokubangela ukubola, ukudumba, i-delamination kunye nokutshintsha kwe-dimensional, okukhokelela kwiingxaki ezahlukeneyo zokusebenza.Nangona kunjalo, iinjineli kunye nabavelisi banokuthomalalisa ezi ziphumo ngokusebenzisa izixhobo ezifanelekileyo, iingubo ezikhuselayo, ukuqwalaselwa koyilo olufanelekileyo kunye novavanyo olungqongqo.Ngokuqonda imiphumo yokufuma kunye nokufuma kwiibhodi zesekethe eziguquguqukayo kunye nokuphumeza izicwangciso ezisebenzayo zokunciphisa, izixhobo zombane zingaqhubeka nokusebenza ngokuthembekileyo kwiindawo ezahlukeneyo.
Ixesha lokuposa: Oct-08-2023
Emva
