Kwishishini le-elektroniki, ukuchaneka kubalulekile, ngakumbi kwimveliso yeebhodi zesekethe eziprintiweyo (PCBs). I-Granite ilitye lembombo le ngokuchanekileyo kunye nenye yezinto ezinomdla kakhulu. Inzululwazi emva kwendima yegranite kwimveliso yePCB ngumdibaniso onomdla wejoloji, ubunjineli kunye nobuchwepheshe.
Igranite lilitye lendalo elenziwe ngokuyintloko ngequartz, feldspar, kunye ne-mica enika uzinzo olukhethekileyo kunye nokuqina. Ezi zakhiwo zenza igranite ibe yimathiriyeli efanelekileyo yokwenza imiphezulu yemveliso yePCB. I-flatness kunye nokuqina kwee-slabs ze-granite zibonelela ngeqonga elizinzile kwiinkqubo ezinzima ezibandakanyekayo kwi-PCB yokuvelisa, njenge-photolithography kunye ne-etching. Nakuphi na ukuphambuka kwi-flatness yomhlaba kunokubangela iimpazamo eziphawulekayo kukulungelelaniswa kwecandelo, ukuphazamisa ukusebenza kwemveliso yokugqibela.
Ukongezelela, ukuzinza kwe-thermal ye-granite yenye into ebalulekileyo. Ngexesha lenkqubo yokuvelisa iPCB, ukufudumeza kubandakanyeka kumanqanaba ahlukeneyo. Igranite inokumelana nobushushu obuphezulu ngaphandle kokugoba okanye ukonakala, ukuqinisekisa ukuba ukuchaneka koyilo lwePCB kugcinwa kuwo wonke umjikelo wemveliso. Oku kuqina kwe-thermal kubalulekile kwiinkqubo ezifana ne-soldering, apho ukuguquka kweqondo lokushisa kunokubangela ukungahambi kakuhle kunye neziphene.
Ukongeza, ubume be-granite obungeyombobo buthintela ungcoliseko, olubaluleke kakhulu kwindawo ecocekileyo apho iiPCB ziveliswa khona. Uthuli kunye namasuntswana anokuphazamisa ngokulula iinkqubo ezibuthathaka ezibandakanyekayo kwimveliso yePCB, kwaye umphezulu wegranite unceda ukunciphisa lo mngcipheko.
Isishwankathelo, isiseko senzululwazi sokuchaneka kwegranite kwimveliso yePCB ilele kwiimpawu zayo ezizodwa. Uzinzo lweGranite, ukuxhathisa ubushushu, kunye nokucoceka kwenza kube yinto eyimfuneko kwishishini le-elektroniki, ukuqinisekisa ukuba iiPCB eziveliswayo zezomgangatho ophezulu kunye nokuthembeka. Njengoko itekhnoloji iqhubela phambili, ngokungathandabuzekiyo igranite iya kuqhubeka ukudlala indima ephambili ekufuneni ukuchaneka kwimveliso yombane.
Ixesha lokuposa: Jan-14-2025