Kufunika kwa spi molunjika kudzera pakuwongolera mtengo

SMD processing choyamba ayenera kukanda wosanjikiza wa solder phala pamwamba pa pcb pad, solder phala kusindikiza kuyenera kuchitidwa pambuyo khalidwe la mayeso, kuyesa dzina la makina amatchedwa spi (solder phala kuyezetsa makina), chachikulu mayeso a solder phala kusindikiza ngati pali kuchotsera, kukoka nsonga, makulidwe ndi flatness, etc., chifukwa khalidwe la solder phala kusindikiza mwachindunji zimakhudza khalidwe la weld kumbuyo, makampani kuwotcherera chifukwa osauka kuposa 60% ya mavuto ndi kusindikiza solder phala!Zimayambitsidwa ndi zoposa 60% za zomwe zimayambitsa osauka soldering mu makampani ndi solder phala mavuto kusindikiza, zokwanira kutsimikizira mmene solder phala kusindikiza mayeso.

Tanthauzo la SPI kudzera mumtengo

Solder Paste Printing Inspection (SPI) ndi kuyesa kwa AOI kumakhala ndi mulingo wowongoka, molunjika kudzera m'mawu ukhoza kumveka bwino, mwachindunji kudzera mkutheka, ungakhalenso chiwongola dzanja, kukwezeka mowongoka, kukulitsa zokolola. ndi kupanga mphamvu, ngati molunjika kudzera mlingo ndi otsika, zikutanthauza kuti ndondomeko si ntchito, zimakhudza mphamvu ya dzuwa.

Kufunika kowongolera molunjika

Kuwongoka kudzera mulingo kumawonetsanso kuchuluka kwa kupambana, kukweza mowongoka kudzera mulingo, kukweza kwaukadaulo wopanga, kuthekera kwandime yachindunji, osati nthawi zonse kunena zoyipa kapena zolakwika, molunjika kudzera pamlingo wapamwamba, zokolola zambiri, kuthekera kwakukulu, molunjika kudzera mlingo ndi otsika, kusowa kwa luso kupanga, ndipo zingakhudze kupanga dzuwa ndi nthawi ndalama, komanso mosapita m'mbali kutsogolera mtengo wa ogwira ntchito, ndalama zakuthupi yokonza.Choncho, kuwongolera mowongoka kwa malo opangira ntchito sikungoimira mlingo wa khalidwe la kupanga, komanso kumagwirizana ndi kupanga bwino kwa fakitale.

Zinthu zomwe zimakhudza spi kudzera mulingo

Solder Paste

Ngati madzi a solder phala ndi aakulu kwambiri, n'zosavuta kuchititsa solder phala kusuntha ndi kugwa pa pad, chifukwa kusindikiza osauka, tiyenera kugwiritsa ntchito solder phala kubwerera kwathunthu kutentha ndi oyambitsa.

Squeegee

Kuthamanga kwa squeegee, liwiro, ngodya zidzakhudza kuchuluka kwa phala la solder losindikizidwa pa pcb pad (makulidwe ndi flatness), ngati makulidwewo ndi ochuluka kapena ochepa kwambiri, amachititsa kuti chigawo chachifupi kapena chopanda kanthu.

Printer ya Stencil

Kukula kwa dzenje la stencil ndi kusalala kwa khoma la dzenje kumakhudza phala la solder, ndipo ngati khoma la bowo la stencil lili ndi tsitsi, zidzakhalanso zosavuta kuyambitsa zotsalira za solder.

Mawonekedwe a NeoDen SPI Machine

Pulogalamu yamapulogalamu:

Njira yogwiritsira ntchito: Windows 7 Ultimate 64bit

1) Chidziwitso System:

Chiwonetsero: 3d raster kamera (iwiri ndizosankha)

Mawonekedwe ogwiritsira ntchito: Mawonekedwe azithunzi, osavuta kugwiritsa ntchito, makina achi China ndi Chingerezi amasintha

Chiyankhulo: 2D NDI ndi 3D truecolor chithunzi

MARKO: Mutha kusankha 2 commom mark point

2) Programe: Support gerber, CAD athandizira, offline ndi Buku pulogalamu

3) SPC

Offline SPC: Thandizo

Lipoti la SPC: Lipoti la Nthawi Iliyonse

Kuwongolera Zithunzi: Voliyumu, dera, kutalika, kuchotsera

Tumizani kunja: Excel, chithunzi(jpg,bmp)