Mbere yo kumenyekanisha idirishya ryabacuruzi, tugomba mbere na mbere kumenya icyo uwagurishije aricyo. Mask ya Solder bivuga igice cyumuzingo wacapwe wacapwe ugomba gushyirwaho irangi, ikoreshwa mugupfuka ibimenyetso byumuringa kugirango ukingire ibyuma kuri PCB no gukumira imiyoboro migufi. Gufungura mask ya Solder bivuga gufungura kumugozi wa mask yagurishijwe kugirango gusudira bishobora gukorerwa gufungura. Ahantu hose hataboneka masike yagurishijwe irashobora kwitwa gufungura idirishya. Ahantu maskeri yagurishijwe idacapwe harimo udupapuro twagurishijwe, udupapuro twinshi, imyanya yibibanza, nibindi. Hariho kandi urubanza rwitwa igice cyo gufungura idirishya. Idirishya rifunguye risobanura ko igice cya padi kidapfukiranwe na mask yo kugurisha, kandi bimwe bitwikiriwe na mask yo kugurisha.

一. Nigute ushobora gutandukanya "ukoresheje idirishya" na "ukoresheje amavuta yo gupfuka"

Ijambo "ukoresheje idirishya" na "ukoresheje amavuta ya cap" rishobora kumvikana kenshi mugushushanya k'umuzunguruko. Mubyukuri, bivuze mubyukuri ko umwe afungura idirishya kumwobo, undi agapfukirana umwobo namavuta. Muyandi magambo, niba ari ugukingira ubuso bwa PCB .。

Gufungura idirishyabivuze ko ishobora gutondekwa byoroshye kumwanya ufunguye idirishya, kandi niba gufungura idirishya bishobora gucirwa urubanza ukurikije niba bishobora gutoborwa. Igipfukisho c'amavuta bivuga ko bitoroshe gutobora mugihe c'ibiti, bigenwa n'inzira. Impamvu zituma vias zumva ko zidatwikiriwe namavuta nizi zikurikira: kubera ko amavuta ya masike yagurishijwe ari amazi kandi hagati yinyuze mu mwobo ni ubusa, biroroshye ko amavuta yinjira mumyobo mugihe cyo guteka. amavuta yo kugurisha amavuta kumugurisha impeta. Nkigisubizo, umuhondo wa vias ubaho. Ibi bintu bifitanye isano nubunini bwumugurisha arwanya amavuta, ifuru n'imbaraga, kuburyo hazabaho ibihe aho icyatsi gishobora kugaragara kuri yo, mugihe ibindi bidashoboka.

. .Kuki dukeneye gufungura idirishya rya mask yo kugurisha?

Kuri vias, niba idirishya ridafunguwe, wino ya mask yo kugurisha izinjira mu mwobo. Kubyobo bimwe bidasaba inkono ya wino, birakenewe kubishushanya nku mwobo. Kubice byacishijwemo ibice, niba PCB itagurishijwe kugirango ifungure idirishya, ibice ntibishobora kugurishwa mubuyobozi bisanzwe. Gufungura aperture ntabwo ari umurimo wo gusudira byoroshye, ariko birashobora no gupimwa kuri vias. Gufungura mask ya solder kumyobo mumyanya idasanzwe irashobora gukoreshwa mugupima vias hamwe na multimeter .。

Kuri PCB, niba idirishya ridafunguwe, kuvura hejuru ntibishobora gukorwa, kandi nta gutera amabati cyangwa gusudira ntibishobora gukorwa.

.Ni gute wafungura idirishya rya mask yo kugurisha?

1. Mugushushanya, padi izakingura idirishya muburyo budasanzwe (OVERRIDE: 0.1016mm), ni ukuvuga, padi ihura numuringa wumuringa, naho kwaguka hanze ni 0.1016mm, no kugurisha umuraba. Guhindura ibishushanyo ntibisabwa kwemeza kugurishwa

2. Muburyo busanzwe, unyuze mu mwobo uzaba ufite idirishya (OVERRIDE: 0.1016mm) mugushushanya, ni ukuvuga ko unyuze mu mwobo uhura na feza y'umuringa, kwaguka hanze ni 0.1016mm, kandi amabati azashyirwa mugihe cyo kugurisha imiraba. Niba igishushanyo ari ukurinda vias gutoboka no kudashyira ahagaragara umuringa, ihitamo rya PENTING rigomba kugenzurwa mumitungo yinyongera ya SOLDER MASK kugirango ufunge unyuze.

3. Mubyongeyeho, iki gipimo gishobora no gukoreshwa mugukoresha insinga zidafite amashanyarazi wenyine, kandi uwagurishije mask yamavuta yicyatsi azafungura idirishya. Niba iri kumurongo wumuringa, ikoreshwa mukuzamura ubushobozi bwikirenga bwikimenyetso, kandi irashobora gutoborwa mugihe cyo kugurisha. Niba iri kumurongo utari umuringa, mubisanzwe byashizweho mugushushanya ecran ya silike yerekana ibirango ninyuguti zidasanzwe, zishobora kubika umusaruro.