Zhichike analysis of AOI automatic optical detector placement skills
Author:Fan Guoliang Time:2021-06-07 10:18 Browse(570)
Zhichike analyzes the placement skills of AOI automatic optical detector, touch screen and OLED forum
Electronic components continue to become smaller and assume a wider range of functions, and optical testing equipment will become an important testing equipment in the new situation.

Zhichike analysis of AOI automatic optical detector placement skills

optical testing equipment includes AOI (automated optical inspection) testing equipment and SPI (Solver) testing equipment     The suitable optical detection equipment has different detection purposes in the production line, and the location of the detection equipment is different.
the process control information of the response is also different.
2A! Z' a: ^$ Z& e8 k" S; r+ U1. Special manufacturing problems- s    G6 v/ S# r" e9 _ 3 p if there is a special problem on the line.
the detection device can be moved to that location to monitor the defect generation process and find out the problem as soon as possible.
the detection device can be moved to that location/ O+ k! } 9 o- G- h'm) l5y0u + V0 {1k2, achieve the purpose.
~ # Q? 4 P5 U! z9 Q* E      There is no optimal position to detect all defects in the production line.
AOI detection equipment is used to improve the quality of the final product.
then it is more effective to put the equipment at the back of the process than at the front of the equipment.
similarly.
defects can be found in the process as soon as possible, The cost of repair is far lower than the cost of defect repair before and after shipment.
however,
many defects are found in the later stage of manufacturing process, which requires visual monitoring of the whole process.
the cost of repair is far lower than the cost of defect repair before and after shipment/ q8 u# D% B; C( D7 A5 j$ O; k) g! R& U/ K    h' |4 M3 ~" }$ F3. Placement position + O! y" m& r6 u. Z3 h.
O6 ^: |       AOI testing equipment can be placed at any position in the assembly process. After placement, AOI testing equipment mainly checks the mounting quality. Compared with the AOI testing equipment after reflow soldering, AOI testing equipment has faster feedback speed and lower maintenance cost, and focuses on "process control" rather than "process inspection", Adjusting printing parameters and optimizing furnace temperature curve.
the test results of AOI testing equipment can be used as a reference for modifying the mounting process.
it can ensure that the defects not found by visual inspection are not missed, and ensure the final quality of production.
the results of AOI testing equipment can be used as a reference for modifying the mounting process' @1 {) [* W% {; k: \- c2 e5 _: I7 y( ~8 d3 _ 2 x3 K3 H$ T6 V) D9 T8 ]- r- h.
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