Yakanakisa 6 Layer ENIG Via-In-Pad PCB Mugadziri uye Fekitori |Huihe Circuits

6 Layer ENIG Via-In-Pad PCB

Tsanangudzo Pfupi

Layer: 6

Kupera kwepamusoro: ENIG

Nheyo yezvinhu: FR4

Yekunze Layer W/S: 7/3.5mil

Inner layer W/S: 7/4mil

Ukobvu: 0.8mm

Min.gomba dhayamita: 0.2mm

Special process: via-in-pad

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Product Detail

Zvakanakira Plug Hole

1. Gomba repuragi rinogona kudzivirira PCB kuburikidza nesaisai solder tin kubva paburi kuburikidza nechikamu chepamusoro chinokonzerwa nepfupi dunhu;Kureva kuti, mukati mechikamu chewave soldering dhizaini nzvimbo (kazhinji iyo welding surface i5mm kana pamusoro) hapana gomba kana gomba rekuita plug gole kurapwa.

2. Gomba repulagi rinodzivirira kubva kune zvingangoita mapfupi maseketi anokonzerwa nepedyo midziyo yakaita seBGA.Ichi ndicho chikonzero chegomba pasi peBGA kuchengetedza gomba mumagadzirirwo ekugadzira.Nekuti hapana plug gomba, iyi inyaya yepfupi dunhu.

3. Dzivisa kubuda kwemvura mugomba rekufambisa;

4. Mushure mekuiswa kwepamusoro uye chikamu chechikamu chefekitori yemagetsi yapedzwa, PCB ichavharwa uye kudzvanywa kwakashata kunoitwa pamushini wekuyedza usati wapera:

5. Kudzivirira pamusoro solder paste kupinda mugomba kunokonzerwa virtual welding, kukanganisa kugadzwa;Iyi poindi inonyanya kuoneka mumhepo yekubvisa kupisa ine maburi.

6. Kudzivirira wave soldering tin beads kubuda, zvichikonzera kupfupika kwedunhu.

7. Iyo plug gomba ichabatsira kune SMT maitiro.