Ifakwe isakheloIstencil ye-SMTs
Ikwabizwa ngokuba “ziistensile zeglu” kuba ungaziqhoboshela kwifreyim yestencil.Kanye, ufaka itemplate ye-laser-cut, ebanjwe kwindawo yomda we-mesh.
Siyincoma ngokuprintwa kwesikrini sevolumu ephezulu.
Iistencils ze-SMT ezingenazifreyimu
Iistencils ezingenafreyimu okanye iifoyile ziyi-100% i-laser cut sheets.Ungazisebenzisa kwisakhelo ezinokusetyenziswa kwakhona.Ngokwahlukileyo, inika isisombululo esingabizi kakhulu kunye nesingqongileyo.
Ngoko ke, ifaneleke kakhulu ukubaleka okufutshane kunye nendibano ye-PCB yomfuziselo.Kwakhona, ungayisebenzisela ukuwelda ngesandla kunye nomatshini.
IiStencils ze-SMT ezingumzekelo
Yenziwe ngokusekelwe kwifayile yeCAD oyinikezile.Nangona kunjalo, ungasebenzisa iifayile zeGerber kule nto.Ngoko ke, iyasebenza kakhulu kwaye iyasebenza ukuyisebenzisa.
Sincoma ukusebenzisa le template ukuprinta ngesandla.Ziyonga kwaye zisebenza kakuhle.
IiStencil ze-SMT ze-Electroformed
Ukuba umtsha ekushicileleni ngesandla, sicebisa ukuba uthenge ikiti yestencil ye-SMT engumzekelo.Ngokuqhelekileyo, ikiti iqulethe zonke izixhobo eziyimfuneko zokuprinta ngesandla.
Iitemplates zeprototype (ezenziwe ngokusebenzisa iifayile zakho zeCAD okanye zeGerber) zibandakanyiwe kunye nekhithi yeprototype template yesiqhelo.Ukongeza, ufumana icwecwe likagqirha, intlama ye-solder ekumgangatho ophezulu, kunye neziphawuli zobushushu ezilungele isicelo.Okokugqibela, iya kuba nezixhobo zokuchola kunye neepinions zokuthwala.
Iprototype ye-SMT Stencil Kit
Ukuba ufuna iistencil zesona sicelo sichanekileyo, i-electroformed SMT stencil sesona sisombululo sakho.Ziitemplates ezenziwe kumaphepha e-electroformed okanye iifoyile.
Ukuchaneka, ungasebenzisa i-stencils ukufaka ngokusisigxina i-electroformed SMT stencils.Kwakhona, yenziwe nge-nickel.
Xa kuthelekiswa, i-nickel ine-coefficient ephantsi kakhulu ye-friction.