A cikin tsarin samar da PCB, akwai wani mahimmancin tsari, wato, tsiri. A ajiyar kare gefen tsari yana da matukar muhimmanci ga aikin SMT Patch.
Tsarin kayan aikin kayan aiki shine sashin da aka kara a bangarorin biyu ko hudu na Bidiyo na PCB, shine, don sauƙaƙe SMT SMT SMT da kuma kwarara ta hanyar PCB Hukumar. Idan abubuwan haɗin kai kusa da gefen Track Son da kayan haɗi a cikin injin SMT SMT. A sakamakon haka, ana iya kammala samarwa, saboda haka dole ne a ajiye tsararren tsararren kayan aiki, tare da galibin janar na 2-5mm. Wannan hanyar kuma ta dace da wasu kayan aikin da aka gyara, bayan Siyar da Ruwa don hana irin al'aurnun.
Tsarin kayan aiki ba wani ɓangare na jirgi na PCB ba kuma ana iya cire shi bayan an kammala masana'antar PCBA

Hanyarsamar da tsararren kayan aiki:
1, V-Yanke: Haɗin tsari tsakanin tsiri tsiri da kuma Bily, dan kadan a yanka a garesu na kwalin PCB, amma ba yanke!
2, haɗa sanduna: Yi amfani da sanduna da yawa don haɗa sanduna da yawa na PCB, ya sa wasu ramuka na hatimi a tsakiya, don a wanke hannu tare da injin.

Ba duk allon PCB ba suna buƙatar ƙara tsiri na kayan aiki, idan sarari na PCB yana da yawa, a wannan yanayin, babu buƙatar ƙara kayan aikin PCB, muddin ƙara tsiri a gefe ɗaya. Waɗannan suna buƙatar kulawa na Injin Injin PCB.

Hukumar ta cinye ta da tsiri tsiri zai kara yawan kudin PCB, don haka ya zama dole don daidaita tattalin arziƙi da abubuwan halittu yayin tsara tsarin PCB.
 
Don wasu pcb ginshiƙi na musamman, PCB Bildi ɗin tare da tsararren kayan aiki 2 ko 4 wanda ke ɗaukar hoto ta hanyar ɗaukar hoto.
 
A cikin sarrafawa mai SMT, ƙirar maɓallin keɓaɓɓen yana buƙatar ɗaukar cikakken asusun fadin fadin fadin fadin SMT SARCEINC. Ga belingila tare da nisa da nisa da 350mm, wajibi ne don sadarwa tare da injiniyan kasuwancin SMT.