Muhimmancin spi madaidaiciya ta hanyar sarrafa ƙimar

Aikin SMD na farko yana buƙatar goge Layer na manna a saman pad ɗin pcb, buƙatun solder ɗin yana buƙatar yin buƙatun bayan ingancin gwajin, gwada sunan na'urar ana kiransa spi (na'urar gwajin siyar da siyar), babban mashin. gwajin bugu na solder manna ko akwai diyya, ja tip, kauri da flatness, da dai sauransu, saboda ingancin solder manna bugu kai tsaye rinjayar ingancin ingancin walda a baya, masana'antu weld dalilin rashin talauci. fiye da 60% na matsalolin shine bugu na manna solder!Sanadin fiye da 60% na musabbabin matalauta soldering a cikin masana'antu ne solder manna bugu matsaloli, isa ya tabbatar da yadda muhimmanci da solder manna bugu gwajin.

Ma'anar SPI ta hanyar ƙima

Solder Manna Printing Inspection (SPI) da gwajin AOI suna da madaidaiciya ta hanyar ƙimar, madaidaiciya ta hanyar ƙimar daga kalmar za a iya fahimta da kyau, kai tsaye ta hanyar yuwuwar, kuma na iya zama ƙimar nasara, mafi girma madaidaiciya ta hanyar ƙimar, mafi girman yawan aiki. da ƙarfin samarwa, idan madaidaiciya ta hanyar ƙima ba ta da ƙasa, yana nufin cewa tsarin ba ya aiki, yana shafar ƙarfin iya aiki.

Muhimmancin madaidaiciya ta hanyar sarrafa ƙimar

Madaidaici ta hanyar ƙididdigewa kuma yana nuna ƙimar nasara, mafi girma madaidaiciya ta hanyar ƙima, mafi girman matakin fasahar samarwa, yuwuwar wucewar kai tsaye, kuma ba koyaushe yana ba da rahoto mara kyau ko kuskure ba, madaidaiciya ta hanyar ƙimar yana da girma, babban yawan aiki, babban ƙarfin aiki, madaidaiciya ta hanyar ƙima yana da ƙasa, ƙarancin fasahar samarwa, kuma zai shafi ingantaccen samarwa da farashin lokaci, amma kuma a kaikaice yana haifar da ƙimar ƙarin ma'aikata, farashin kayan don kiyayewa.Sabili da haka, madaidaiciyar ƙima don sarrafa masana'anta ba wai kawai yana wakiltar matakin ingancin samarwa ba, har ma yana da alaƙa da ingancin masana'anta.

Abubuwan da ke shafar spi ta hanyar ƙima

Manna Solder

Idan liquidity na solder manna ne ma babban, yana da sauki sa solder manna don matsawa da kuma rushewa a kan kushin, sakamakon matalauta bugu, muna bukatar mu yi amfani da solder manna don cikakken komawa zuwa zafin jiki da kuma stirring.

Squeegee

Squeegee matsa lamba, gudun, kwana zai shafi adadin solder manna buga a kan pcb kushin (kauri da flatness), idan kauri ya yi yawa ko kadan, zai haifar da gajeren kewayawa ko fanko soldering.

Stencil Printer

Girman rami na Stencil da santsin bangon ramin zai yi tasiri ga magudanar manna, kuma idan bangon ramin stencil yana da gashi, zai kuma zama da sauƙi a haifar da ragowar manna.

Fasalolin Injin NeoDen SPI

Tsarin software:

Tsarin aiki: Windows 7 Ultimate 64bit

1) Tsarin tantancewa:

Feature: 3d raster kamara (biyu na zaɓi ne)

Ƙaddamar da aiki: shirye-shirye na zane, mai sauƙin aiki, tsarin Sinanci da Ingilishi ya canza

Interface: 2D DA kuma 3D hoton gaskiya

MARK: Za'a iya zaɓar maki commom mark 2

2) Shirin: Taimakawa gerber, shigarwar CAD, offline da shirin hannu

3) SPC

Offline SPC: Taimako

Rahoton SPC: Rahoton kowane lokaci

Hotunan Sarrafa: Ƙara, yanki, tsawo, biya diyya

Fitar da abun ciki: Excel, hoto (jpg, bmp)