Barka da zuwa gidajen yanar gizon mu!
Sanin sanyi
Menene launi na allon PCB, kamar yadda sunan ya nuna, lokacin samun allon PCB, wanda ya fi dacewa don ganin launin mai a kan allo, wato, yawanci muna komawa zuwa launi na PCB, launuka na kowa. kore, blue, ja da baki da sauransu.Xiaobian masu zuwa sun yi musayar fahimtar launuka daban-daban.
- 1, koren tawada ita ce aka fi amfani da ita, lamarin da ya fi dadewa a tarihi, kuma a kasuwa a halin yanzu shi ne mafi arha, don haka kore ne da yawa daga masana'antun ke amfani da shi a matsayin babban launi na kayayyakinsu.
- 2, a karkashin al'ada yanayi, dukan PCB jirgin samfurin a cikin samar da tsari shi ne ya bi ta hanyar jirgin da kuma SMT tsari, a cikin jirgin, akwai da yawa matakai dole ne ta shiga cikin rawaya haske dakin, saboda sakamakon kore a cikin rawaya. dakin haske ya fi sauran launuka, amma wannan ba shine babban dalili ba.A lokacin da SMT waldi aka gyara, PCB zuwa ta hanyar solder manna da manna da karshe AOI duba fitila tsari, wadannan matakai ne don koyi Tantancewar sakawa calibration, koren bango launi a kan kayan aiki gano sakamako ne mafi alhẽri.
- 3.Common PCB launuka ne ja, rawaya, kore, blue da baki.Duk da haka, saboda tsarin samarwa da sauran matsalolin, tsarin dubawa na inganci na layukan da yawa har yanzu dole ne ya dogara ga ma'aikata don gani da ganewa da ido tsirara (ba shakka, yawancin amfani da fasahar gwajin allura na tashi a halin yanzu).A cikin yanayin haske mai ƙarfi, idanu suna ci gaba da kallon allon, wanda tsohon tsarin aikin Liu ne, in mun kwatanta, kore shine mafi ƙarancin cutarwa ga idanu, don haka yawancin masana'antun a kasuwa suna amfani da PCB koren.
- 4, ka'idar blue da baki shine cewa suna hade da cobalt da carbon fitila abubuwa, tare da wani lantarki watsin, a cikin hali na ikon iya zama short-circuit matsaloli, da kuma kore PCB ne in mun gwada muhalli abokantaka, lokacin amfani a yanayin zafi mai girma, gabaɗaya ba zai saki iskar gas mai guba ba.
- Har ila yau, akwai ƙananan masana'antun a kasuwa za su yi amfani da allon PCB na baki, manyan dalilan da Xiaobian ya yi imanin cewa akwai dalilai guda biyu: na farko, yana kama da tsayi, kuma allon baƙar fata ba sauki don ganin wiring. , wanda ke kawo matsala ga allon kwafi.Abin da Xiaobian ya koya shi ne cewa yawancin allunan Android da aka haɗa yanzu sun zama baƙar fata PCBS.
- 5, game da daga tsakiyar da marigayi lokaci na karshe karni, masana'antu sun fara kula da launi na PCB hukumar, yafi saboda da yawa high-karshen jirgin iri na farko-line masana'antun sun soma koren PCB hukumar launi zane, don haka mutane a hankali suna tunanin cewa launi na PCB kore ne dole ne ya zama babban ƙarshen.
Ku rubuta sakonku anan ku aiko mana
