Don sauƙaƙe samarwa da masana'antun PCBPCB da'irar Jigsaw gaba dole ne ya tsara alamar, V-tsagi, da sarrafawa.
PCB Bayyanar Zane
1. Elam (gefen claming) na Hanyar Binciken PCB na PCB ya dauki tsarin rufaffiyar tsari don tabbatar da hanyar da aka tsara ta PCB spclicing bayan an gyara hanyar akan tsayayyen.
2. Jimlar duka hanyar PCB spiccing shine ≤260m (Siemens layin) ko ≤300mm (fuji layin); Idan ana buƙatar gluing atomatik, jimlar nisa daga hanyar PCB spiccing shine 125mm × 180m.
3. Tsarin bayyanar PCB ɗin na hanyar shiga PCB yana kusa da murabba'i mai yiwuwa, kuma ana bada shawarar sosai don amfani 2 × 2, 3 × 3, ... da kuma hanyar yin amfani; Amma ba lallai ba ne a fitar da allon ingantattun allon;
PCBV-yanke
1. Bayan bude V-yanke, wanda sauran kauri x ya zama (1/1 ~ 1/3) kauri mai kauri l, amma mafi ƙarancin kauri x dole ne ≥0.4mm. Akwai ƙuntatawa ga allon tare da ɗumbin kaya masu nauyi, da iyakoki suna samuwa don allon tare da lodi mai sauƙi.
2. Yara na na rauni a gefen hagu da dama na V-yanke ya kamata ƙasa da 0 mm; Saboda mafi karancin iyakancewar kauri, hanyar V-yanke da ba ya dace da allon tare da kauri ƙasa da 1.3mm.
Markus
1. Lokacin da kafa yanayin zaba, gaba ɗaya daga yankin da ba a hana yanki ba 1.5 mm ya fi girma fiye da na ƙayyadadden zabin.
2. Amfani da su don taimakawa kyakkyawan tsarin lantarki na na'urar SMT don gano wuri a saman kusurwar na kwamitin PCB tare da guntu bangarorin. Akwai akalla maki biyu daban-daban. Abubuwan da ke Matsayi don daidaitaccen matsayi na sabon PCB suna cikin yanki ɗaya. Matsayin dangi na saman kusurwar PCB; Abubuwan da ke Matsayi don madaidaicin matsayin PCB na PCB na gaba ɗaya gaba ɗaya ne a saman kusurwar PCB PCB PCB PCB PCB PCB PCB PCB.
3. Don abubuwandau na QFP (fage lebur kunshin) tare da spacing waya ≤0.5 mm, don inganta daidaitaccen guntu, an ƙayyade shi a saman sasanninta na ice.
Gudanar da fasaha na aiki
1. Iyaka tsakanin firam da manyan kwamitin ciki, kumburin na'urar lantarki da kuma gefen na'urar lantarki da PCBPB ya bar fiye da 0.5 mm na sarari na cikin gida. Don tabbatar da aikin al'ada na laser yankan canc.
Madaidaicin ramuka a kan allo
1. Ana amfani dashi don daidaitaccen aikin kwamitin binciken PCB na PCB na Cirullox da daidaitattun alamun kayan aikin da aka samu. A karkashin yanayi na yau da kullun, QFP tare da tazara ta ƙasa da 0.65mm ya kamata a saita shi a saman kusurwarta; Amintaccen matsayin daidaitattun alamun alamar ƙungiyar ya kamata a yi amfani da shi a cikin nau'i-nau'i daga cikin manyan maganganun ajiyar wurare.
2. Ya kamata a ajiye madaidaicin matsayi na ramuka ko madaidaiciyar ramuka don manyan jacks na lantarki, kamar i / o na switches, shafin yanar gizon jacks, motors, da dai sauransu.
Kyakkyawan zanen PCB ya kamata yin la'akari da abubuwan samarwa da masana'antu lokacin da haɓaka shirin da ya dace don tabbatar da haɓaka haɓaka da aiki, kuma rage farashin samfuri.
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