automated optical inspection AOI manufacturers in China

Recognition System

Inspection

The vector image algorithms include logic operation, distance of luminance boundary, chip tracing, OCR/OCV, luminance/color template matching, color distance, color extraction(RGB & HSV), value-range of luminance, offset of luminance, the minimum variation span of luminance, etc... More than 30 kinds of the most advanced algorithms.

Camera

Distal  high speed CCD 5M Pixel camera

Resolution

20um（25um/15um for option）

Lens

High-resolution telecentric Lens

Depth of focus

5mm (option: other specification)

Lamp-House

Rings RGB LED lamp-house. Optional: special white coaxial lamp-house.

FOV

40.95mm×40.95mm (20um) ,30.68×30.68mm(15um)

0201 Chip

<7.6ms

Per-image Time

220~450ms

Paste Printing Defects

Missing, overflow, insufficient, pasting open, stain

Component Defects

Missing, shift, skewed, tombstone, billboard, overturned, reversed polarity, wrong, damaged

Solder Defects

Overflow, insufficient, short solder, stain

Wave Soldering Inspect

Overflow, insufficient, short, Excess Solder, solder void

Inspection Items

0201&0.4mmpitch （20um）

01005& 0.3mm pitch（15um）

Machine System

PCB Conveyor

Left to right(Optional, right to left)

PCB fixing: bottom-up, PCB warp correction.

Automatic PCB loading and unloading, Adjustable clearance, Conforming SMEMA standard.

Orbit clearance: 900±20mm

PCB Size

50×70mm-510×460mm

can make bigger size according to clients’ demands

PCB Thickness

0.5mm – 3.0mm

PCB Warp Tolerance

<2mm

Component Clearance

TOP≤30mm, BOT≤30mm（can be customized）

Driver

AC server， camera moves in the directions of X/Y.

Orientation

<10um

Moving Speed

Standard：500mm/s，Max：800mm/s

Soft System

Operation System

Microsoft Windows 7 X64

Characteristic

Basis on Vector analysis algorithm, integrated variety of software algorithms of Color Extraction、 Luminance Extraction 、Color Distance，for SMT components and the position of the solder joints , appearance , accurate positioning and analysis accurately eliminate all kinds of bad points

Operation

Graphic programming, Chinese, English

Programming

CAD、handwork programming, Support offline programming（Optional）

Computer

Industrial Computer, Intel four-core I7 CPU, Memory:16G, Hard disk: 1TB

Display

21 inch TFT

Network

Multi machine control

The operator can control multi same machines  in the control terminal

Network

NG adaptable, check and correct PCBA defects at repair station

Communication port

SMEMA, RS232,RJ45

Other

Air Supply

0.5MPA.80cm3/min

Machine Dimensions

105×110×160cm(wihout include light）

Weight

750kg 

Power Supply

AC220V, 10%, single phase 5A 50/60HZ, power consumption1000W with UPS inside

Working Environment

Temperature10-40℃, humidity 30-80% RH