LABARAI

Bari mu ci gaba da gabatar da wani ɓangare na sharuɗɗan PCB SMT. Sallar Kutse Gyara Fitar da bugu Pad Squeegee Babban darajar BGA Stencil Mataki Stencil Fasaha-Mount Technology (SMT)* Fasaha ta hanyar Hole (THT)* Fasahar Fine Fine

A yau, za mu gabatar da wani ɓangare na sharuɗɗan PCB SMT. 1. Budewa 2. Halayen Rabo da Yankin Yanki 3. iyaka 4. Solder Manna Rufe Head 5. Etch Factor 6. Fiducials 7. Kunshin Sikeli na Fine-Pitch BGA/Chip Scale Package (CSP) 8. Ine-Pitch Technology (FPT)* 9. Fassara 10. Frame

A yau za mu gabatar da Rarraba na SMT Stencil daga amfani, tsari, da kayan aiki.

A yau, bari mu koyi game da ma'anar PCB SMT Stencil. SMT Stencil, wanda aka fi sani da "samfurin SMT," an fi yin shi da bakin karfe, wanda ake magana da shi azaman karfe.

Dukanmu mun san cewa a lokacin da ake samar da allunan da'ira na PCB, babu makawa a sami lahani na lantarki kamar gajeriyar da'ira, buɗaɗɗen da'ira, da ɗigogi saboda abubuwan waje. Don haka, don tabbatar da ingancin samfur, allon kewayawa dole ne a yi gwaji mai tsauri kafin barin masana'anta.

Bari mu ci gaba da koyo game da sharuɗɗan gama gari na PCB mai sauri. 1. Amincewa 2. Tashin hankali

A yau za mu yi magana game da, ka'idodin gama gari na PCB mai sauri. 1. Yawan Sauyewa 2. Gudu

Yayin da adadin yadudduka a allunan da'irar bugu da yawa ke ƙaruwa, bayan yadudduka na huɗu da na shida, ana ƙara ƙarin yadudduka na jan ƙarfe da yadudduka na dielectric a cikin tari.

PCB mai Layer 6 shine ainihin allo mai Layer 4 tare da ƙari na ƙarin sigina 2 tsakanin jirage.

A yau, muna ci gaba da tattauna PCB multilayer, PCB mai layi huɗu

A cikin wannan sabon, za mu koyi game da ilimin PCB mai Layer Layer da PCB mai gefe biyu.

A yau, bari mu yi magana game da sauran dalilin da ke ƙayyade yawan yadudduka da aka tsara PCB don samun.