IAmabhodi wesekethe we-PCBsivame ukubona inemibala eminingi.Eqinisweni, le mibala yonke yenziwe ngokuphrinta ama-inks ahlukene e-PCB e-solder.Imibala evamile PCB wesifunda ibhodi solder ukumelana inki kukhona oluhlaza, omnyama, obomvu, blue, omhlophe, ophuzi, njll Abantu abaningi bafuna ukwazi, yini umehluko phakathi kwalezi amabhodi wesifunda imibala ehlukene?
Kungakhathaliseki ukuthi ibhodi lesifunda ezintweni zikagesi, i-motherboard kamakhalekhukhwini noma i-motherboard yekhompyutha, zonke zisebenzisa amabhodi esekethe e-PCB.Ngokombono wokubukeka, amabhodi esekethe e-PCB anemibala ehlukahlukene, okuluhlaza kuvame kakhulu, kulandele okuluhlaza okwesibhakabhaka, obomvu, omnyama, omhlophe njalonjalo.
Amabhodi anenombolo efanayo yengxenye anomsebenzi ofanayo kungakhathaliseki ukuthi anemibala enjani.Amabhodi anemibala ehlukene akhombisa imibala ehlukene ye-solder resist inki esetshenzisiwe.Umsebenzi oyinhloko we-inki yokuphikisa i-solder ukuwubeka kungqimba lokumelana ne-solder ukumboza izintambo zokuhlukanisa nokuvimbela izifunda ezimfushane.Uhlaza luvame ukubonakala, ngoba wonke umuntu usetshenziselwa ukusebenzisa i-solder eluhlaza ukumelana noyinki ukwenza amabhodi wesifunda, futhi abakhiqizi be-solder ukumelana ne-inki ngokuvamile bakhiqiza uwoyela oluhlaza, futhi izindleko zizoba ngaphansi kukayinki weminye imibala., cishe zonke zisesitokweni.Yiqiniso, amanye amakhasimende azodinga neminye imibala, efana nomnyama, obomvu, ophuzi, njll, okudingeka iphrintiwe ngoyinki we-solder weminye imibala.
Uyinki ebhodini lesifunda le-PCB, ngokuvamile, kungakhathaliseki ukuthi uyinki yokumelana ne-solder iyini, umphumela wayo awuhlukile kakhulu.Isizathu esiyinhloko umehluko embonweni.Ngaphandle kokuthi okumhlophe kusetshenziswa ku-aluminium substrate kanye nokukhanya kwangemuva, kuzoba nomehluko othile ekukhanyeni kokukhanya, futhi eminye imibala isetshenziselwa ukusoda nokuvikela ukuvikela.
I-Solder resist inki yemibala ehlukene iphrintiwe ebhodini lesifunda.Nakuba ungekho umehluko omkhulu ekusebenzeni, kusekhona umehluko omncane.Okokuqala, kubonakala kuhlukile.Ngokunganaki, nginomuzwa wokuthi okumnyama nokuluhlaza okwesibhakabhaka kusezingeni eliphezulu, futhi izidingo zizoba phezulu.Kodwa-ke, amabhodi wesifunda asebenzisa inki ye-solder eluhlaza avame kakhulu, ngakho azizwa ejwayelekile kakhulu.Amabhodi amaningi anohlangothi olulodwa asebenzisa uyinki oluhlaza we-solder.Uma kuqhathaniswa nomnyama, akulula ukubona iphethini yomugqa, futhi ukusebenza kwesembozo kuzoba ngcono, okungavimbela abalingani ukuba bakopishe ibhodi ngezinga elithile.Okumhlophe kukhombisa ukukhanya kangcono futhi ngokuvamile kusetshenziselwa ukukhanyisa noma ukukhanyisa ngemuva.
I-ink ye-solder yokumelana ne-solder esetshenziswa kumabhodi amaningi wesekethe iluhlaza, futhi uyinki we-solder we-solder osetshenziswa kumabhodi e-antenna aguquguqukayo weselula ikakhulukazi emnyama nokumhlophe.Ibhodi lekhebula kanye nebhodi lemojula yekhamera ngokuvamile lisebenzisa uyinki ophuzi we-solder resist, futhi ibhodi lomugqa wokukhanya lisebenzisa uyinki wokuphikisa omhlophe noma omhlophe we-matte.
Ngokuvamile, umbala we-ink yokuphikisa i-solder esetshenziswa ku-PCB incike kakhulu ezidingweni zamakhasimende emboni yebhodi lesifunda.Phrinta ifilimu.Emabhodini wesifunda aguquguqukayo, ama-inks amhlophe e-solder amelana kancane nokugoba kuneminye imibala.
Kukhona futhi amanye ama-inks aphikisayo e-solder kumabhodi wesifunda anemibala ekhethekile.Ama-inki amaningi aphikisayo alo mbala okhethekile akhiwa abakhiqizi beyinki, kanti amanye axubene neziyinki ezimbili zokumelana ne-solder ngesilinganiso esithile.Ihlanganise (kwezinye izimboni ezinkulu zamabhodi wesekethe, izingcweti zikawoyela ngaphakathi zingayifaka umbala)
Kungakhathaliseki ukuthi uyinki yombala we-PCB ye-solder ukumelana, kufanele ibe nokuphrinta okuhle nokulungiswa, ukuze ihlangabezane nezimfuneko zokuphrinta isikrini semboni kanye nezidingo zokukhiqiza.
Isikhathi sokuthumela: May-19-2023