Step1: Kutanga shandisa Altium Dhizaini kugadzira dhizaini uye PCB yedunhu
Step2: Dhinda mufananidzo wePCB
Iyo yakadhindwa yemafuta ekuchinjisa bepa haina kunaka kwazvo nekuti inki cartridge yeprinta haina kunaka kwazvo, asi haina basa, inogona kugadzirwa kune kunotevera kutamiswa.
Danho rechitatu: Cheka bepa rakadhindwa rekufambisa
Danho rechina: Shandura PCB dunhu
CCL uye cheka kupisa kufambisa bepa
Cheka mhangura yakapfeka laminate zvinoenderana nehukuru hwePCB board
Ehe, iyo copper clad laminate inofanirwa kukwenenzverwa ne sandpaper yakanaka isati yatamiswa (kupurudzira kubva kune oxide layer)
Tepi pane imwe mugumo wepepa rekutumira
Iyo yengano yekuchinjisa artifact (PS: Kutenda kune ane masimba ese Taobao, iwe chete haugone kuzvifunga, asi hauzviwane)
Mushure me 4 kutamiswa, zvakanaka, rega itonhore uye ubvarura
Inogona sei kubudirira?
Ehe, kana iwe usina muchina wekutamisa kupisa, unogona zvakare kushandisa simbi (*^__^*) Hee hee…
Step5: Zadza uye kuendesa iyo PCB bhodhi
Sezvo katuriji yekudhinda isiri yakanaka, unogona kushandisa chiratidzo kuzadza nzvimbo isina kutamiswa zvakanaka.
Iyo yakazadzwa yekufambisa ndiro O(∩_∩)O~ Hazvina kuipa!
Step6: Corrosion PCB board
Usandibvunza!Enda zvakananga kuTaobao
Corrosion artifact (tsvimbo yekudziya + hove tank aerator + bhokisi repurasitiki = PCB board corrosion muchina)
Ndakaona mumwe munhu mulab welding 8X8X8 light cubes achimirira kuti ngura ipere
Zvavakagadzira ivo vakangotumira bhodhi kuti riite
Corrosion yakakwana
Danho rechinomwe: Kurovera uye Tinning
Shandisa yakanaka sandpaper kuchenesa toner pamusoro pePCB board mumvura
Shandisa donje swab kuisa rosin paPCB (chii? Unondibvunza kuti rosin chii? Rosin ndeyekunyungudutsa rosin kuita 70% doro)
Chakanakira kushandisa rosin ndechekuti inoshandiswa senge inoyerera kana ichitengesa.Imwe mukana ndeyekuti ine anti-oxidation mhedzisiro.
tinned
tinned finish
Punch
Nhanho 8: Welding uye debugging
Mushure mekugadzirisa, ndakaona kuti kuzadzisa basa randinoda, pane imwe inobuda zvishoma pane yekudhonza-up resistor O(∩_∩)O~
chigadzirwa chapera
(PS: Chiedza chekuona chebasa rinoitwa nedunhu rino chinovhenekera LED pabhodhi kana mwenje wasvika pane imwe simba)
Nguva yekutumira: Feb-21-2022