Igice cya kabiri cyuma gisobanura ko nyuma yumwobo (drill, gong groove), hanyuma icya 2 cyacukuwe kandi gikozwe, hanyuma igice cya kabiri cyicyuma (groove) kigumaho.Kugirango ugenzure umusaruro wibyuma byigice cyumwobo, abakora imbaho ​​zumuzunguruko mubisanzwe bafata ingamba zimwe na zimwe kubera ibibazo byakozwe muguhuza ibice byacukuwe hamwe nu mwobo udafite ibyuma.


Metallised igice-cyobo PCB ifite porogaramu nke mubikorwa bitandukanye kuruta PCB.Igice cya kabiri cyumuringa kiroroshye gukuramo umuringa urohama mu mwobo mugihe cyo gusya, bityo igipimo cyakuwe mu ruganda rwumuzunguruko ni kinini cyane.


Icyo a icyuma cyumuzingi cyumuzingi ni?

Icyuma cyumuzingi cyumuzingi
Igikorwa cyo gukora ubu bwoko bwibibaho gitunganywa hakurikijwe inzira ikurikira: gucukura (gucukura, isahani ya gong groove-plaque- - Ishusho yumucyo wo hanze - Icyapa cyerekana - Kuma - Gutunganya Semi-umwobo - Gukuraho firime, gukuramo, no gukuramo amabati - Ibindi bikorwa - Imiterere


Igice cyihariye cya metallised cyacuzwe muburyo bukurikira: ibyobo byose byacukuwe igice cya PCB bigomba gucukurwa mugishushanyo nyuma yo kubumba, hanyuma mbere yo gutobora, ucukure umwobo kumpande zimpande zombi zumwobo.

1) Ishami ryubwubatsi ritegura inzira ya MI ukurikije inzira,
2) Icyuma igice-cyobo ni icya kabiri cyacukuwe igice cya kabiri cyacukuwe mugihe cyo gucukura bwa mbere (cyangwa gong), nyuma yishusho, hanyuma mbere yo gushiramo.Hagomba kurebwa niba umuringa uzashyirwa ahagaragara mugihe gong groove yakozwe, kandi igice cyacukuwe kigomba kwimurwa mubice.
3) Umwobo wiburyo (wacukuwe igice cyumwobo): a.Kurangiza gucukura mbere, hanyuma uhindure ikibaho hejuru (cyangwa icyerekezo cy'indorerwamo);gucukura umwobo.b.Ikigamijwe ni ukugabanya gukurura umuringa wumwobo mu gice cya kabiri ukoresheje imyitozo, bikaviramo kubura umuringa.
4) Ingano ya drill nozzle yo gucukura igice cyumwobo biterwa numwanya wumurongo wa kontour.
5) Shushanya firime ya mask ya bagurisha, koresha gong nkaho uhagarara hanyuma fungura idirishya kugirango wongere ubuvuzi.