Umugozi wa PCB ugwa (nanone usanzwe uvugwa ko ari umuringa). Ibice bya PCB byose bivuga ko ari ikibazo cyo kutaranishwa kandi gisaba inganda zabo umusaruro kugirango zibone igihombo kibi.
1. Umuringa wuzuye hejuru. Umuringa wa electrolytic yakoreshejwe ku isoko muri rusange uruhande rumwe rusubira inyuma (rusanzwe ruzwi nka Ashish Foil) na papper imwe ifunze (bizwi nka foil). Muri rusange umuringa wajugunywe muri rusange umuringa uva muri 70Um, Foil foil na ac foil hamwe nivuya munsi ya 18Umu nta mwanya wo kwangwa umuringa. Iyo igishushanyo mbonera cyabakiriya kiruta umurongo wa ETCHIng, niba ibisobanuro byumuringa byahinduwe ariko igice cyibipimo ntigihinduka, igihe cyo gusiga umuyoboro wumuringa mubisubizo bya ETCHIng ni birebire. Kuberako zinc ibanza ibyuma bikora, iyo insinga y'umuringa kuri PCB yibizwa mu gisubizo kirekire, byanze bikunze biganisha ku ruganda rukabije rw'umuzunguruko, bigatuma habaho guhagarika ibintu byinshi by'umuzunguruko, bigatuma habaho guhagarika umutima wa zinc kugira ngo bakoreshwe kandi batandukanijwe na subce. Ni ukuvuga, insinga z'umuringa iragwa. Ikindi kibazo nuko ntakibazo kijyanye na PCB erching ibipimo, ariko nyuma ya ETCHING yogejwe namazi no gukama amazi, umugozi wumuringa nacyo ukikijwe nigisubizo gisigaye kuri PCB hejuru. Niba bidatunganijwe kuva kera, bizanatera kuruhande rwinshi yinsinga z'umuringa. Tera umuringa. Ibi birori biragaragara nkibanze kumirongo yoroheje, cyangwa mugihe cyibihe byishuntu, inenge zisa zizagaragara kuri PCB yose. Wambure insinga yumuringa kugirango urebe niba ibara ryubuso bwa charse hamwe nurwego ruse (ubwito bwitwa roughene) bwarahindutse. Ibara ry'umuringa ritandukanye n'umuringa usanzwe. Ibara ry'umuringa w'umwimerere bwo hasi riragaragara, kandi imbaraga zo gukuramo umuringa ku murongo wijimye nazo zirasanzwe.
2. Kugongana bibaho muburyo bwa PCB, kandi insinga z'umuringa itandukanijwe na substrate nimbaraga zubukanishi. Iyi mikorere idahwitse ni umwanya mubi cyangwa icyerekezo. Insinga yumuringa yagabanutse izoba igoramye cyangwa ishushanyije / ibimenyetso byingirakamaro muburyo bumwe. Niba ufashe insinga y'umuringa ku gice gifite inenge hanyuma urebe hejuru y'umuringa, urashobora kubona ko ibara ry'isonga ry'imi y'umukorikori ari ibisanzwe, hatazaba isuri ya file ari ibisanzwe, hatazaba isuri ku ruhande, kandi imbaraga z'ibishanga z'umuringa ni ibisanzwe.
3. Igishushanyo cyumuzunguruko cya PCB bidafite ishingiro. Niba umuringa wijimye wijimye ukoreshwa mugushushanya umuzenguruko unanutse cyane, bizanatera indorerwamo zirenze urugero zumuzunguruko numuringa wanze.
2. Impamvu zo Gukora Inganda zo Gukora:
Mubihe bisanzwe, igihe cyose laminate ishyushye muminota irenga 30, umuringa hamwe na preff wef izaba ifitanye isano rwose, bityo gukanda bizezwa rwose, bityo gukanda muri rusange ntabwo bigira ingaruka ku mbaraga z'umuringa hamwe na subterate. Ariko, mugihe cyo kwihuta no gufata amatara, niba PP yanduye cyangwa umuringa uri hagati yumusatsi kandi utanga insinga.
3. Impamvu Zibikoresho bya LANG:
1. Nkuko byavuzwe haruguru, inkingi isanzwe ya electrolytic yumuringa ni ibicuruzwa byose byagiye bisimburana cyangwa umuringa. Niba impinga ari idasanzwe mugihe cyo gukora ubwoya, cyangwa mugihe cyamashami yishakisha / umuringa, amashami ya kristu nibibi, bituma umuringa wanditseho, imbaraga zunganda zidahagije. Iyo ibikoresho bibi byagaragaye muri PCB no gucomeka mu ruganda rwa elegitoroniki, insinga z'umuringa izagwa kubera ingaruka zingufu zo hanze. Ubu bwoko bw'umuringa bukennye ntabwo buzatera ruswa uruhande rugaragara nyuma yo gukuramo insinga y'umuringa kugira ngo ibone ubuso bw'umuringa (ni ukuvuga ubuso bw'ibisambo hamwe na file yumuringa byose bizaba umukene.
2. Guhuza nabi umuringa hamwe na resin: bamwe bashizeho imitungo yihariye, nka sheret ya htg, ikoreshwa ubu kubera sisitemu itandukanye ya resin. Umukozi ushinzwe gushyuza yakoreshejwe muri rusange PN, kandi urunigi rwibinyuruke rwa resin ruroroshye. Urwego rwo guhura ni hasi, kandi ni ngombwa gukoresha umuringa hamwe nimpinga idasanzwe kugirango uhuze. Mugihe utanga umusambanyi, ikoreshwa ry'umuringa ntabwo ihuye na sisitemu ya resin, bikaviramo imbaraga zidahagije z'urupapuro rw'icyuma cy'icyuma.