amakuru

Imashanyarazi ya SMD nimwe mubirahure byuma bya uranium birwanya. Uburyo busanzwe bwa inductance, buzwi kandi muburyo busanzwe bwa choke, bukoreshwa kenshi mugushungura uburyo busanzwe bwa electromagnetic interineti yerekana ibimenyetso muguhindura mudasobwa ibikoresho. Mu gishushanyo cyibibaho byumuzunguruko, inductor yuburyo busanzwe nayo ikora nka EMI muyunguruzi kugirango ihagarike umuyaga wa electromagnetiki utangwa numurongo wihuta wihuta uva kumurongo uva hanze. Ni résistoriste ikozwe muruvange rwifu yifu nifu ya kirahuri ya uranium, ikaba yacapishijwe ecran kumashanyarazi menshi ya SMD yamashanyarazi kuri substrate. Ubushuhe bwiza, ubushyuhe bwo hejuru, ubushyuhe buke. Ikoreshwa rya tekinoroji yo guteranya izina ryaramenyerewe cyane, kandi igipimo cyibicuruzwa bya elegitoronike byakusanyirijwe hamwe na SMT byarenze 90%. igihugu cyanjye cyari gikwiye kwinjira mubuhanga bwa SMT kuva 1980. Hamwe niterambere ryibikoresho bito bitanga umusaruro wa SMT, intera yo gukoresha ibyiciro bya SMT yarushijeho kwagurwa. Indege, icyogajuru, ibikoresho, ibikoresho byimashini nibindi byiciro nabyo bikoresha SMT kugirango bitange ibice bito byibicuruzwa bya elegitoroniki cyangwa ibice.

Kurwanya byitwa kugiti cyabo mubuzima bwa buri munsi. Ikintu kigezweho-gihuza na rezistor mukuzunguruka. Rististor ifite agaciro keza ka pin ebyiri kandi ikoreshwa mukugabanya imiyoboro itembera mumashami ihujwe. Kurwanya agaciro kangana ntigushobora guhinduka byitwa kurwanywa gukomeye. Abafite imbaraga zo guhangana nazo bita potentiometero cyangwa rezistoriste ihinduka. Kurwanya kugaragara ni umurongo, ni ukuvuga, inzibacyuho zinyuze mukurwanya ziragereranywa na voltage yinzibacyuho ikoreshwa. Impinduramatwara ihindagurika ya voltage igabanya. Icyuma kimwe cyangwa bibiri byimukanwa byimuka kanda cyane kumurwanya wagaragaye. Umwanya wo guhuza ugena ukurwanya hagati yimpera yumurwanya no guhuza.

Ibiranga ibicuruzwa bitanga ingufu za SMD
Ingano ntoya n'uburemere bworoshye; · Bikwiranye no kugurisha no kugurisha; · Moteri irashobora gukomera kandi ikomeye; · Igiciro gito cyo guterana, gihuye nibikoresho bikora; · Imbaraga zikoreshwa cyane hamwe nibiranga inshuro nyinshi. Kugirango urinde insinga, izunguruka hamwe na coil kumurima wa magneti yo hanze no kugabanya ingaruka ziterwa numurima wa electromagnetique utangwa numuzunguruko kubindi bice, uburyo bwo gukingira magnetique cyangwa uburyo bwo gukingira amashanyarazi.
Nibihe bikoresho bikozwe mumashanyarazi ya SMD?
Kurwanya SMT bikozwe bitandukanye namakuru akurikira:
Ibikoresho fatizo ni alumina, kandi amakuru yo kurwanya ni okiside ya ruthenium
1. Substrate
2. Umuti wo kurwanya
3. Vuga amakuru
4. Ibyiza byo kuyobora no gutanga amakuru kuruhande
5. Kubungabunga mbere yikirahure G16. Kubungabunga icyiciro cya kabiri G27.