I-metalized half-hole isho ukuthi ngemva kwembobo yokubhoboza (i-drill, i-gong groove), bese kuthi eyesibili ibhobolwe futhi ibunjwe, futhi ekugcineni ingxenye yembobo eyenziwe ngensimbi (igroove) iyagcinwa.Ukuze ulawule ukukhiqizwa kwamabhodi ensimbi anengxenye yembobo, abakhiqizi bebhodi lesifunda ngokuvamile bathatha izinyathelo ezithile ngenxa yezinkinga zenqubo lapho kuphambana khona izimbobo ezinengxenye ezinensimbi kanye nezimbobo ezingezona ezensimbi.


Ama-PCB ane-metallized half-hole anezinhlelo zokusebenza ezimbalwa ezimbonini ezahlukene kunama-PCB.I-metalized half-hole kulula ukukhipha ithusi elicwilayo emgodini lapho ugaywa, ngakho-ke izinga le-scrap embonini yebhodi lesifunda liphezulu kakhulu.


Ini metallized isigamu-hole circuit ibhodi ingabe?

Ibhodi lesekhethi ene-metalized half-hole
Inqubo yokukhiqiza yalolu hlobo lwebhodi icutshungulwa ngokwenqubo elandelayo: ukubhoboza (ukubhoboza, i-gong groove-plate plating- --imaging light yangaphandle--Pattern plating--Drying--semi-hole processing--Ukususwa kwefilimu, etching, kanye nokususwa kwethini--Ezinye izinqubo--Shape


Izimbobo ze-metallised half-half ziphathwa ngale ndlela elandelayo: zonke izimbobo ze-PCB ezine-metallised half-hole kufanele zibhojwe ephethinini ngemva kokucwecwa, futhi ngaphambi kokucwiliswa, bhoboza imbobo empambanweni yazo zombili iziphetho zembobo ewuhhafu.

1) Umnyango wobunjiniyela wenza inqubo ye-MI ngokwenqubo,
I-2) I-metal half-hole iyimbobo yesibili ebhojwe okwesibili ngesikhathi sokubhoboza kokuqala (noma i-gong), ngemva kokuba isithombe sipuletiwe, nangaphambi kokuqoshwa.Kumele kucatshangelwe ukuthi ithusi lizovezwa yini lapho i-gong groove ibunjwa, futhi i-half-hole ebhoboziwe kufanele ihanjiswe kuyunithi.
3) Imbobo yesokudla (imbobo enguhhafu eyabholwa): a.Qedela ukubhoboza kuqala, bese uphendulela ibhodi (noma isiqondiso sesibuko);bhoboza imbobo yesokunxele.b.Inhloso ukunciphisa ukudonsa imbobo yethusi embobeni uhhafu by the drill, okuholela ukuntuleka imbobo yethusi.
4) Ubukhulu bombobo wokubhoboza umgodi wokubhoboza uhhafu buncike esikhaleni somugqa wekhonta.
5) Dweba ifilimu ye-mask ye-solder, sebenzisa i-gong njengendawo yokumisa bese uvula iwindi ukuze ukwandise ukwelashwa.