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Back in August 2018, we got ourselves a desktop pick and place machine from China (there’s a reason why we didn’t talk about this earlier, read on).
1. Printing quality controlThe printer should be responsible for the quality of the printed plates, and cannot pull down the plates with tin, less tin
Component layout rulesUnder the condition of design permission, the layout of components should be arranged in the same direction as much as possible,
SMT solder paste printing standards and common defects are: less tin, even tin, sharp point, shift, missing printing, more tin, collapse, dirty PCB, e
I. Knowledge of static electricityThe so-called static electricity is a static charge or a non-flowing charge (the flowing charge forms a current). St
(1)AOI使用的場合①印刷后AOI②貼片后AOI③焊接后AOI(2)AOI能夠檢測的缺陷①印刷后AOI:橋接、坍塌、焊膏過多、焊膏過少、無焊膏等②貼片后AOI:元器件漏貼、元器件極性貼反、偏移、側立等③焊接后AOI:橋接、立碑、錯位、焊點過大、焊點過小等(1) the occasion of 1)
This is the overview page of upper reflow surface mount components. It's a part of our surface mount welding. It may be easier than you think! Ser
How to confirm the quality of SMT mounter suction nozzle Huawei Guochuang SMT is mainly judged from the following five points:1. Good suction nozzle&q
1. equipment performance parametersModel item parametersSpecification PCB size L-shaped Large: (50x50mm~520x480mm)PCB thickness 0.6 mm ~ 4.5 mmPCB he
Accuracy: the difference between the measurement result and the target value.Additive Process: a method of manufacturing PCB conductive wiring by sele