Fumax e tla sebelisa Coating ho kopano ea PCB ka kopo ea bareki.
Ts'ebetso ea ho roala hangata e bohlokoa ho Sireletsa mapolanka ho tloha mongobo le litšila (tse ka bakang ho lutla ha motlakase).Lihlahisoa tsena li tloaelehile ho sebelisoa ts'ebetsong ea mongobo joalo ka ntloana, kichine, lisebelisoa tsa ka ntle ... joalo-joalo.
Fumax e na le basebetsi ba litsebi le lisebelisoa tsa ho roala
Ho roala ke filimi e tiileng e tsoelang pele e fumanoang ke kopo ea nako e le 'ngoe ea ho roala.Ke lesela le tšesaane la polasetiki le koahetsoeng holim'a substrate e kang tšepe, lesela, polasetiki, joalo-joalo bakeng sa tšireletso, ho pata, ho khabisa le merero e meng.Ho roala ho ka ba gaseous, mokelikeli, kapa ho tiileng.Hangata, mofuta le boemo ba ho roala li khethoa ho latela substrate e lokelang ho fafatsoa.
1. Haholo-holo mekhoa:
1. HASL
2. Ni/AU e senang motlakase
3. Tin ea ho qoelisoa
4. OSP: Oragnic Solderability Preservative
2. Mosebetsi oa Coating:
Sireletsa mongobo le litšila (tse ka bakang ho lutla ha motlakase);
E manganga ho spray ea letsoai le hlobo;
Anti-corrosion (e kang alkali), ntlafatsa ho hanyetsa ho qhibiliha le likhohlano;
Ntlafatsa ho hanyetsa mokhathala oa manonyeletso a solder a se nang lead;
Thibela ho tsoa ha arc le halo;
Fokotsa tšusumetso ea ho sisinyeha ha mochini le ho thothomela;
Ho hanyetsa mocheso o phahameng, ho lokolla khatello ka lebaka la phetoho ea mocheso
3. Tšebeliso ea coating:
Kopano ea SMT & PCB
Surface Mounted Package Adhesive Solutions
PCB Coating Tharollo
Tharollo ea Karolo ea Encapsulation
Lihlahisoa le likarolo tsa elektronike tse nkehang
Indasteri ea likoloi
Kopano ea LED le ts'ebeliso
Indasteri ea bongaka
Indasteri e ncha ea matla
PCB Board Coating Tharollo
4. Litšobotsi tsa ts'ebetso:
Mabapi le ts'ebetso ea ho roala holim'a PCB, baetsi ba PCB ba lula ba tobana le phephetso ea ho leka-lekanya lihlahisoa, lisebelisoa, lichelete tsa basebetsi le polokeho.Ka nako e ts'oanang, ba tlameha ho nahana ka litaba tsa taolo le tikoloho tse amehang ts'ebetsong.Mekhoa e tloaelehileng ea ho roala holim'a metsi, e kang ho qoelisoa le ho fafatsa lithunya tsa moea, hangata ho hloka lisebelisoa tse phahameng (ho kenya letsoho le litšila) le litšenyehelo tsa basebetsi (tšireletso e ngata ea mosebetsi le tšireletso ea basebetsi).Lisebelisoa tsa ho roala holim'a metsi tse se nang solvent li eketsa litšenyehelo.
5. Melemo ea Coating:
Lebelo le felletseng le potlakile.
E tšoarella ebile e ka tšeptjoa.
Khetho e nepahetseng e nepahetseng (tlhaloso ea moeli, botenya, katleho) e ka finyelloa.
Software e ts'ehetsa ho fetola mokhoa oa ho fafatsa maemong a sefofane, 'me katleho ea ho fafatsa e sebetsa hantle haholo.