Ukulungiswa kweSMTluthotho lwetekhnoloji yenkqubo yokuqhubekeka kwisiseko sePCB. Inezibonelelo zokuchaneka okuphezulu kunye nokukhawuleza, ngenxa yoko yamkelwa ngabavelisi abaninzi be-elektroniki. Inkqubo yokuqhubela phambili i-SMT ikakhulu ibandakanya iscreen seSilok okanye iGlue ikhutshelwa, ithengisa, iphinde yangqengqa, ukuvavanywa, ukuphinda iphinde, njl, njl njl.

I-1.Screen Printa

Izixhobo zangaphambili ezikwimveliso yemveliso ye-SMT ngumatshini wokushicilela weSMT ngumatshini wokushicilela, owomsebenzi ophambili kukuprinta umthengisi okanye i-patch glue kwiipads ze-PCB ukulungiselela ukuthengwa kwamacandelo.

2. Ukusasaza

Izixhobo ezikwisiphelo esingaphambili somgca wemveliso ye-SMT okanye ngasemva komatshini wokuhlola yi-glustress gludser. Umsebenzi wayo ophambili kukuwisa i-Glue kwimo yePCB, kwaye injongo kukulungisa izinto kwi-PCB.

I-3. Ukubekwa

Isixhobo esingasemva komatshini wokushicilela isilika kumgca wemveliso ye-SMT ngumatshini wokubekwa, osetyenziselwa ukuchaneka kweNtaba yeNtaba yeNtaba yeMpuma kwiPCB.

4. Unyanga

Isixhobo esingemva komatshini wokubekwa kwimveliso ye-SMT sisixhobo sokuvalela, owona msebenzi uphambili kukunyibilika kwindawo yeHilu, ukuze iBhodi yeNtaba yePCB kunye neBhodi yePCB kunye neBhodi yePCB kunye neBhodi yePCB kunye neBhodi yePCB kunye neBhodi yePCB kunye neBhodi yePCB kunye neBhodi yePCB zidityaniswe ngokuqinileyo.

I-5. Ukuhlaziya ukuthengisa

Isixhobo esingemva komatshini wokubekwa kwi-SMT yemveliso ye-SMT yi-oveni yokuphuma, owona msebenzi uphambili unyibilike i-josti ichithwe i-Phukumisa iNtaba yeNtaba kunye neBhodi yePCB kunye nebhodi ye-PCB idityaniswe ngokuqinileyo.

I-6. Ukufumanisa

Ukuze kuqinisekiswe ukuba umgangatho wokurhweba kunye nomgangatho wendibano yeBhodi yePCB ehlanganisiweyo ihlangabezana neemfuno zefektri, i-microscopes, i-probscopes ephaphazelayo (i-ICT), iinkqubo zokuhlola ezenzekelayo (i-AOI), ezinye izixhobo ziyafuneka. Owona msebenzi ophambili kukufumanisa ukuba ibhodi ye-PCB inesiphene esinjengokuthengiswa, ukuthathwa kwento engekhoyo, kunye nokuqhekeka.

7. Ukucoca

Kunokubakho iintsali ezingekho mthethweni ezinobungozi kumzimba womntu onjenge-Flux kwiBhodi yePCB ehlanganisiweyo, efuna ukucocwa ngomatshini wokucoca.