Umwuga wa SMT utanga igisubizo

Gukemura ibibazo byose ufite kuri SMT
Umutwe

Nigute ushobora guhitamo imashini ikata pcb.

Abakora ibicuruzwa byinshi bya elegitoronike bakora imbaho ​​za PCB, kandi batangiye guhitamo gukoresha imashini ya pcb kubera ibisabwa byo kwagura umusaruro no kuzamura ubwiza bwibicuruzwa.Ariko abantu benshi ntibazi guhitamo aimashini ikata pcb, gutekereza ko ntakibazo imashini ishobora gutandukanya imbaho ​​zose za PCB.Mubyukuri, imbaho ​​za PCB ziratandukanye, ibicuruzwa byakozwe na buri mukiriya biratandukanye, kandi ubwoko bwibibaho bya PCB nabwo buratandukanye.Kubwibyo, birakenewe guhitamo ibitandukanyeimashinikubibaho bitandukanye bya PCB., Iya mbere ni ikibaho cya PCB hamwe nibigize.Iyo ibice bitari hejuru kandi ikibaho cya PCB ntabwo ari kinini, birasabwa guhitamo ubwoko bwicyumaimashini ikata pcb.Guhindura byinshi birakomeye.Nyuma yo guhuza imbaho ​​nyinshi za PCB zagurishijwe, biroroshye kwangiza uruziga cyangwa kumena ibice bya elegitoroniki.Kandagira, icyuma cyo hejuru kizenguruka kigenda gitambitse kugera aho cyashyizweho, ni ukuvuga ko ikibaho cya PCB cyaciwe kandi kigabanijwe, kandi gukata ntibigwa ku nsinga, gucamo birasa, kandi nta burr.Ihuriro rya convoyeur rishobora kandi gushyirwaho kugirango byorohereze itangwa ryikora rya PCB ryaciwe, bityo bigabanye imihangayiko, birinda kugurisha ibicuruzwa hamwe no gucika ibice, no kunoza umusaruro nubuziranenge.

Imashini zikata

Iya kabiri ni ikibaho gito.Ubuyobozi bwa PCB buroroshye mubishushanyo, ariko biroroshye.Birasabwa guhitamo guillotinepcb.Imashini igabanya ubwoko bwa guillotine ikoresha igishushanyo mbonera cya gaze-amashanyarazi yoroheje, ishobora kurangiza gukata icyarimwe nta guhagarika umutima icyarimwe, cyane cyane ikwiriye gukata neza SMD cyangwa amasahani yoroheje;hatabayeho umuheto wumuheto hamwe na micro-crack zabyaye mugihe ubwoko bwicyuma buzengurutswe, koresha igikoresho gisa nigikoresho cyumurongo ugabanije kugabanya impungenge zogosha, kugirango ibice bya SMD byoroshye, ndetse na capacator, ntibigire ingaruka, kandi ingaruka zishobora kuba nziza mubicuruzwa.Mubyongeyeho, hariho ibyo bidasanzwe, kashe ya kashe, ikibaho cya PCB kiraro, birasabwa guhitamo umurongopcb itandukanya.Gutandukanya umurongo byitwa kandi gusya ubwoko bwo gutandukanya.Nubusanzwe ni igikoresho gikoresha umuvuduko wihuse wogusya kugirango utandukanye ibice byinshi PCB ukurikije inzira yabanjirije gahunda, gusimbuza intoki cyangwa guca inenge zaV-GUCAcyangwa PUSH, gukata neza neza kandi neza, ubuzima burambye bwa serivisi, gukata neza, nta mukungugu, nta burrs, guhangayika gake, umutekano nubworoherane, kuzamura ubwiza bwibicuruzwa no kugabanya igipimo cyibisigazwa.Ikoreshwa cyane cyane kugabanya ibice bya PCB bidasanzwe, imbaho ​​za kashe, hamwe nu mbaho ​​zihuza.Guhagarika umutima ni bito, hafi 1/10 cyubwoko bwa kashe na 1/100 cyubwoko buvunika intoki, kugirango birinde chip nka capacitori ceramic kwangirika mugihe cyo gutema;irinde gucamo amabati no kwangiza ibice biterwa no gufunga intoki.

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Igihe cyo kohereza: Kanama-30-2022