Surface Mount Technology (SMT): Ukadaulo wokonza matabwa a PCB opanda kanthu ndikuyika zida zamagetsi pa bolodi la PCB.Uwu ndiye ukadaulo wodziwika bwino wamagetsi masiku ano wokhala ndi zida zamagetsi zikucheperachepera komanso njira yosinthira ukadaulo wa DIP plug-in pang'onopang'ono.Matekinoloje onsewa atha kugwiritsidwa ntchito pa bolodi lomwelo, ndiukadaulo wa thru-hole womwe umagwiritsidwa ntchito pazinthu zomwe siziyenera kukwera pamwamba monga ma transfoma akulu ndi ma semiconductors amphamvu omira.
Chigawo cha SMT nthawi zambiri chimakhala chaching'ono kuposa china chake cha thru-hole chifukwa chimakhala ndi zitsogozo zing'onozing'ono kapena alibe konse.Itha kukhala ndi zikhomo zazifupi kapena zowongolera zamitundu yosiyanasiyana, zolumikizirana zosalala, matrix a mipira ya solder (BGAs), kapena kutha pathupi la gawolo.
Zapadera:
> Makina osankhidwa othamanga kwambiri & makina opangira ma SMT ang'onoang'ono, apakatikati mpaka akulu (SMTA).
> Kuwunika kwa X-ray kwa Msonkhano wapamwamba wa SMT (SMTA)
> Mzere wa msonkhano kuyika kulondola +/- 0.03 mm
>Gwirani mapanelo akulu mpaka 774 (L) x 710 (W) mm kukula
>Gwirani zigawo zikuluzikulu mpaka 74 x 74, Kutalika mpaka 38.1 mm kukula
> Makina a PQF osankha & malo amatipatsa ife kusinthasintha kwakukulu pakuyenda pang'ono komanso kupanga ma board a prototype.
>Misonkhano yonse ya PCB (PCBA) yotsatiridwa ndi IPC 610 class II standard.
>Surface Mount Technology (SMT) makina osankha ndikuyika amatipatsa kuthekera kogwira ntchito pazigawo za Surface Mount Technology (SMT) zochepera 01 005 zomwe ndi 1/4 size ya 0201 component.
Nthawi yotumiza: Sep-05-2022
