Ngaba iiPCB ezibhetyebhetye zingamelana nemekobume zobushushu obuphezulu ngokuguquguquka kwazo?

Yazisa:

Kwixesha lanamhlanje elikhawulezayo letekhnoloji, izixhobo zombane ziya ziba zincinci kwaye zibe namandla ngakumbi, kwaye zingene kuzo zonke iinkalo zobomi bethu. Emva kwemiboniso, iibhodi zeesekethe eziprintiweyo (PCBs) zidlala indima ebalulekileyo ekuboneleleni uqhagamshelwano kunye nokusebenza kwezi zixhobo. Kangangeminyaka emininzi, iiPCBs zemveli ezingqongqo ziye zaba yinto eqhelekileyo; nangona kunjalo, ukuvela kweePCB eziguquguqukayo kuye kwavula amathuba amatsha okwenziwa kweminiaturization kunye noyilo oluguquguqukayo. Kodwa ngaba ezi PCB zibhetyebhetye zingahlangabezana neemfuno ezibango zeendawo ezinobushushu obuphezulu?Kule post yebhlog, siza kuphonononga amandla, imida, kunye nokusetyenziswa okunokwenzeka kweePCB eziguquguqukayo kwiimeko zobushushu obuphezulu.

Funda malunga nePCB ebhetyebhetye:

IiPCB eziguquguqukayo, ezikwaziwa ngokuba ziisekethe eziguquguqukayo okanye iibhodi eziguquguqukayo, ziyilelwe ukubonelela ngonxibelelwano ngaphakathi kwezixhobo zombane ngelixa zikwazi ukugoba, ukujija kunye nokuhambelana nemiphezulu engekho mcaba. Zenziwe ngokudityaniswa kwezinto eziphambili ezifana ne-polyimide okanye ifilimu ye-polyester, imikhondo yobhedu kunye ne-adhesives ekhuselayo. La macandelo asebenza kunye ukwenza iisekethe eziguquguqukayo nezihlala ixesha elide ezinokubunjwa zibe ziindidi ezahlukeneyo.

Ukusebenza kwindawo yobushushu obuphezulu:

Xa ucinga ukusebenzisa ii-PCB eziguquguqukayo kwiindawo ezinobushushu obuphezulu, enye yezona zinto zixhalabisayo kukuzinza kwe-thermal yezinto ezisetyenziswayo. I-Polyimide yinto eqhelekileyo esetyenziswa kulwakhiwo lwesekethe eguquguqukayo kwaye inokumelana nobushushu obugqwesileyo, iyenza ilungele izicelo ezinjalo. Nangona kunjalo, umntu kufuneka athathele ingqalelo uluhlu oluthile lobushushu ekufuneka iPCB imelane nayo kwaye iqinisekise ukuba imathiriyeli ekhethiweyo inokumelana nayo. Ukongeza, amanye amacandelo kunye nokuncamathelisa ezisetyenziswa kwindibano PCB bhetyebhetye unokuba nemida kubushushu bawo zokusebenza.

Ukujongana nokwandiswa kwe-thermal:

Enye into ephambili ekufuneka iqwalaselwe yimpembelelo yokwandiswa kwe-thermal kwiindawo eziphezulu zokushisa. Amacandelo e-elektroniki, kubandakanywa iitshiphusi, ii-resistors, kunye ne-capacitors, zandisa okanye zikhontrakthi ngamaxabiso ahlukeneyo xa kushushu. Oku kunokubangela umngeni kwingqibelelo yePCB eguquguqukayo, njengoko kufuneka ikwazi ukuziqhelanisa nolu tshintsho ngaphandle kokuchaphazela ukuzinza kwayo kwesakhiwo okanye ukudityaniswa kombane. Ukuqwalaselwa koyilo, njengokubandakanya iindawo eziguquguqukayo ezongezelelweyo okanye ukuphumeza iipateni zokutshatyalaliswa kobushushu, kunokuncedisa ukunciphisa imiphumo yokwandiswa kwe-thermal.

Usetyenziso oluguquguqukayo kwindawo yobushushu obuphezulu:

Ngelixa imiceli mngeni yobushushu obuphezulu buzisa imiqobo kwiiPCB eziguquguqukayo, ukuguquguquka kwazo kunye neempawu ezizodwa zibenza zibe sisisombululo esifanelekileyo kwizicelo ezithile. Ezinye zezi zicelo zinokwenzeka ziquka:

1. I-Aerospace kunye noKhuseleko: Ii-PCB eziguquguqukayo zinokumelana namaqondo obushushu agqithisileyo ngokuqhelekileyo adibana nawo kwi-aerospace kunye nezicelo zokukhusela, ezizenza zilungele ukusetyenziswa kwiisathelayithi, iinqwelomoya, kunye nezixhobo zodidi lomkhosi.

2. Ushishino lweemoto: Njengoko imfuno yezithuthi zombane (EVs) iqhubeka ikhula, ii-PCB eziguquguqukayo zibonelela ngamathuba okudibanisa iisekethe eziyinkimbinkimbi kwiindawo ezincinci ngaphakathi kwee-injini ze-injini yezithuthi ezithanda ukushisa okuphezulu.

3. I-Automation ye-Industrial: Iindawo zemizi-mveliso zihlala zineendawo zokushisa eziphezulu, kwaye oomatshini bavelisa ubushushu obuninzi. Ii-PCB eziguquguqukayo zinokubonelela ngezisombululo ezihlala zihleli, ezikwaziyo ukumelana nobushushu kulawulo kunye nezixhobo zokubeka iliso.

Ukuququmbela:

Ii-PCB eziguquguqukayo ziye zaliguqula ishishini le-elektroniki, zinika abaqulunqi inkululeko yokwenza izinto ezintsha kunye nezixhobo zombane ezihlangeneyo. Nangona iindawo ezinobushushu obuphezulu zizisa imingeni ethile, ngokukhethwa kwezinto ngononophelo, ukuqwalaselwa koyilo kunye neteknoloji yolawulo lobushushu, ii-PCB eziguquguqukayo ngokwenene zinokuhlangabezana neemfuno zokusetyenziswa kwiimeko ezinzima ngolo hlobo. Njengoko itekhnoloji iqhubela phambili kwaye imfuno yeminiaturization kunye nokuguquguquka iyaqhubeka ukwanda, iiPCB eziguquguqukayo ngokungathandabuzekiyo ziya kudlala indima ebalulekileyo kwizixhobo zokubonelela ngombane kwizicelo zobushushu obuphezulu.