Inama 6 zo kukwigisha guhitamo ibice bya PCB

1. Koresha uburyo bwiza bwo gushingira (Source: Electronic Enthusiast Network)

Menya neza ko igishushanyo gifite capacitori zihagije hamwe nindege zubutaka. Mugihe ukoresheje umuzenguruko uhuriweho, menya neza ko ukoresha capacitor ikwiranye hafi yumuriro w'amashanyarazi kugeza kubutaka (byaba byiza indege y'ubutaka). Ubushobozi bukwiye bwa capacitori biterwa na progaramu yihariye, tekinoroji ya capacitori hamwe ninshuro ikora. Iyo capacitor ya bypass ishyizwe hagati yimbaraga nubutaka hanyuma igashyirwa hafi ya pin ya IC ikwiye, guhuza amashanyarazi hamwe no kwangirika kwumuzunguruko birashobora kuba byiza.

2. Kugabura ibintu bifatika

Shira fagitire y'ibikoresho (bom) kugirango urebe ibice bigize. Ibigize Virtual ntaho bihuriye kandi ntibizimurirwa murwego rwimiterere. Kora fagitire y'ibikoresho, hanyuma urebe ibice byose biboneka mubishushanyo. Ibintu byonyine bigomba kuba imbaraga nibimenyetso byubutaka, kuko bifatwa nkibigize ibintu, bitunganyirizwa gusa mubidukikije kandi ntibizimurirwa mubishushanyo mbonera. Keretse niba bikoreshwa muburyo bwo kwigana, ibice byerekanwe mugice kiboneka bigomba gusimbuzwa ibice bikubiyemo.

3. Menya neza ko ufite urutonde rwibintu byuzuye

Reba niba hari amakuru ahagije muri fagitire y'ibikoresho raporo. Nyuma yo gukora fagitire yibikoresho raporo, birakenewe kugenzura neza no kuzuza ibikoresho bituzuye, utanga isoko cyangwa uwabikoze amakuru mubyanditswe byose.

 

4. Gutondekanya ukurikije ikirango

Kugirango woroshye gutondeka no kureba fagitire y'ibikoresho, menya neza ko umubare wibigize ubarwa.

 

5. Reba inzitizi zirenze izunguruka

Mubisanzwe nukuvuga, ibyinjiriro byamarembo yumurengera bigomba kugira ibimenyetso byerekana ibimenyetso kugirango wirinde kureremba ibyinjira. Menya neza ko wagenzuye inzitizi zose zirenze cyangwa zabuze amarembo, kandi ibyinjira byose utifuzaga birahujwe rwose. Rimwe na rimwe, niba ibyinjira byinjira byahagaritswe, sisitemu yose ntishobora gukora neza. Fata op op ebyiri zikoreshwa mugushushanya. Niba imwe gusa muri op amps ikoreshwa mubice bibiri bya amp amp IC, birasabwa gukoresha ubundi op amp, cyangwa guhagarika ibitekerezo bya op amp idakoreshwa, hanyuma ugashyiraho inyungu ziboneye (cyangwa izindi nyungu)) Umuyoboro wibitekerezo kugirango umenye neza ko ibice byose bishobora gukora bisanzwe.

Rimwe na rimwe, IC ifite ipine ireremba ntishobora gukora neza murwego rwihariye. Mubisanzwe gusa iyo igikoresho cya IC cyangwa andi marembo mugikoresho kimwe kidakorera muburyo bwuzuye-mugihe ibyinjira cyangwa ibisohoka biri hafi cyangwa muri gari ya moshi yibigize, iyi IC irashobora kuzuza ibisobanuro iyo ikora. Kwigana mubisanzwe ntibishobora gufata iki kibazo, kuberako icyitegererezo cyo kwigana muri rusange kidahuza ibice byinshi bya IC hamwe kugirango bigaragaze ingaruka zireremba.

 

6. Reba guhitamo ibikoresho bipakira

Igishushanyo mbonera cyose cyo gushushanya, ibice bipakira hamwe nubutaka bwubutaka bugomba gufatwa murwego rwimiterere bigomba gusuzumwa. Hano hari inama ugomba gusuzuma muguhitamo ibice bishingiye kubipfunyika.

Wibuke, paki ikubiyemo amashanyarazi yumuriro nuburinganire bwa mashini (x, y, na z) yibigize, ni ukuvuga imiterere yumubiri wibigize hamwe na pin ihuza PCB. Mugihe uhitamo ibice, ugomba gutekereza kubijyanye no gushiraho cyangwa gupakira ibintu bishobora kubaho hejuru no hepfo ya PCB yanyuma. Ibice bimwe (nka capacitori ya polar) birashobora kugira ibyumba byo hejuru byumutwe, bigomba kwitabwaho muguhitamo ibice. Mugitangira cyigishushanyo, urashobora kubanza gushushanya imiterere yibanze yumuzingi wikibaho, hanyuma ugashyira ibice binini cyangwa imyanya-ikomeye (nkumuhuza) uteganya gukoresha. Muri ubu buryo, icyerekezo cyerekezo cyibibaho byumuzunguruko (udafite insinga) birashobora kugaragara byihuse kandi byihuse, kandi ugereranije umwanya uhagaze hamwe nuburebure bwibice byubuyobozi bwumuzunguruko nibice bishobora gutangwa neza. Ibi bizafasha kwemeza ko ibice bishobora gushyirwa neza mubipfunyika hanze (ibicuruzwa bya pulasitike, chassis, chassis, nibindi) PCB imaze guterana. Hamagara uburyo bwa 3D bwo kureba uhereye kubikoresho kugirango urebe ikibaho cyose cyumuzunguruko