Kodi mukufuna kudziwa gulu chidule cha PCB zotayidwa gawo lapansi? Ndiye Yongmingsheng akatswiri zotayidwa gawo lapansi opanga kukuuzani.

Zotayidwa m'munsi mbale ndi mtundu wa chitsulo m'munsi mkuwa zokutira mbale wabwino kutentha madyaidya ndikuledzera ntchito. Tiyeni timvetsetse gulu la mbale ya aluminiyamu ya PCB.

1.flexible aluminium gawo lapansi

Chimodzi mwazomwe zachitika posachedwa mu zida za IMS ndizosinthira ma dielectric. Zipangizozi zimapereka kutchinjiriza kwamagetsi kwabwino, kusinthasintha komanso kutentha kwamagetsi. Mukamagwiritsa ntchito zida zosinthira zotayidwa, zinthu zimatha kupangidwa kuti zikwaniritse mawonekedwe ndi ma angles osiyanasiyana, omwe amatha kuthana ndi makina odula, zingwe ndi zolumikizira.

Gawo 2.losakanikirana ndi aluminiyamu gawo lapansi

Chofala kwambiri ndi masanjidwe awiri osanjikiza kapena 4-wosanjikiza opangidwa kuchokera ku FR-4 wamba, omwe amalumikizidwa ndi gawo lotayidwa ndi dielectric yamagetsi kuti athandizire kutaya kwanyengo, kukulitsa kukhwima ndikukhala ngati kutchinjiriza.

3.multi-wosanjikiza zotayidwa gawo lapansi

Msika wamagetsi wogwira ntchito kwambiri, ma IMSPCB angapo amapangidwa ndi ma dielectric owongolera angapo. Izi zimakhala ndi gawo limodzi kapena angapo azungulira omwe ali mu dielectric, yokhala ndi mabowo akhungu omwe amagwiritsidwa ntchito ngati ma penti otentha kapena njira zosonyeza.

4.kugwiritsa kabowo zotayidwa gawo lapansi

M'makina ovuta kwambiri, chosanjikiza chimodzi cha aluminiyamu chimatha kupanga "pachimake" pamitundu ingapo yamafuta otentha. Aluminium imakonzedweratu ndikudzazidwa ndi ma dielectric isanachitike lamination.Chinthu chowotcha kapena subassembly imatha kupakidwa mbali zonse za aluminiyamu yomwe imagwiritsa ntchito Mukapaka laminated, gawo lomalizidwa limakhala lofanana ndi gawo loyambira la multilayer aluminium pobowola mabowo. Electroplating kudzera m'mabowo amadutsa mipata ya aluminium kuti asunge kutsekemera kwamagetsi.

Pamwambapa ndi gulu ndi chidule cha gawo la PCB la aluminium, ndikuyembekeza kukuthandizani, ndife akatswiri opanga ma PCB a aluminiyamu ochokera ku China, tikukulandirani!