The Position Indicator Specialist, is the largest independent supplier of position indicators for the elevator industry.
Long Mark Optoelectronics makes led components, 7-segment led display modules and led signs in China. We deliver quality products at competitive prices. Please contact Simon Pun (email: sales@moving-sign-board.com) for details.
ProntoVIEW-MARKUP is assembly CAD Viewer & Gerber Viewer software used by electronics manufacturers to quickly find components, pin, shorts between traces, etc. ProntoVIEW-MARKUP is also a redline tool that allows annotation of the assembly to creat
New Equipment | Rework & Repair Equipment
Hot selling optical motherboard BGA chip rework station for laptop/mobile PCBA chip soldering and desoldering Features: 1.Hot air heater head and mounting head are designed 2 in 1, driven by step electric motor, have both the auto soldering a
Electronics Forum | Wed Jul 20 08:40:27 EDT 2011 | mosborne1
Umar - This is usually seen when the lead frame in the die attach is cut with a diamond saw instead of a lasar. We have seen this problem years ago from HP 7 segment displays. If you have Enviromental box (tenney box) you can temp cycle them from 0 d
Used SMT Equipment | General Purpose Test & Measurement
Description The Advantest TQ8325 is a benchtop digital optical wavelength meter capable of making high-resolution, high-accuracy measurements of the central emitted wavelength of such devices as laser diodes for communications and LEDs. Measurements
Used SMT Equipment | General Purpose Test & Measurement
Features: Accurate return loss/SWR and fault location measurements Accurately tests RF transmission lines and antennas Superior immunity to on-channel interference for testing at co-located antenna sites Multilingual user interface: German, Spani
Industry News | 2003-07-02 09:35:30.0
As a result, sales of optical MEMS, into segments other than telecommunications, are forecast to grow at a CAGR of 15.8% over the next five years.
Industry News | 2003-05-27 08:13:23.0
The Ninth Annual Pan Pacific Microelectronics Symposium
Parts & Supplies | Pick and Place/Feeders
101004 TRANSISTOR BC108 NPN 101020 POWER SUPPLY – UPRATED CURRENT 101047 SQUEEGEE MATERIAL 9.5 X 9.5 85-90 101081 CONNECTOR CIRCULAR 14WAY 97-3102A 101142 FRONT SQUEEGEE CARRIAGE 101143 OUTER MTG SQUEEGEE BLOCK 101145 COVER (TXT) 101146
Parts & Supplies | Pick and Place/Feeders
101004 TRANSISTOR BC108 NPN 101020 POWER SUPPLY – UPRATED CURRENT 101047 SQUEEGEE MATERIAL 9.5 X 9.5 85-90 101081 CONNECTOR CIRCULAR 14WAY 97-3102A 101142 FRONT SQUEEGEE CARRIAGE 101143 OUTER MTG SQUEEGEE BLOCK 101145 COVER (TXT) 101146
Technical Library | 2024-04-29 21:39:52.0
In this paper, we develop and put into practice an Automatic Optical Inspection (AOI) system based on machine vision to check the holes on a printed circuit board (PCB). We incorporate the hardware and software. For the hardware part, we combine a PC, the three-axis positioning system, a lighting device and CCD cameras. For the software part, we utilize image registration, image segmentation, drill numbering, drill contrast, and defect displays to achieve this system. Results indicated that an accuracy of 5µm could be achieved in errors of the PCB holes allowing comparisons to be made. This is significant in inspecting the missing, the multi-hole and the incorrect location of the holes. However, previous work only focusses on one or other feature of the holes. Our research is able to assess multiple features: missing holes, incorrectly located holes and excessive holes. Equally, our results could be displayed as a bar chart and target plot. This has not been achieved before. These displays help users analyze the causes of errors and immediately correct the problems. Additionally, this AOI system is valuable for checking a large number of holes and finding out the defective ones on a PCB. Meanwhile, we apply a 0.1mm image resolution which is better than others used in industry. We set a detecting standard based on 2mm diameter of circles to diagnose the quality of the holes within 10 seconds.
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Events Calendar | Wed May 15 00:00:00 EDT 2019 - Fri May 17 00:00:00 EDT 2019 | Seoul, South Korea
Electronics Manufacturing Korea - Korea's largest electronics manufacturing exhibition
Career Center | Atlanta, Massachusetts USA | Sales/Marketing
Our client is the world leader in automated optical inspection (AOI) systems for use in the manufacture of printed circuit boards (PCB) and flat panel displays (FPD) and is a leader in imaging solutions for PCB production and in AOI systems for use i
Career Center | INDIA, India | Engineering,Quality Control
BACHELOR OF ENGINEERING IN ELECTRICAL AND ELECTRONICS ENGINEERING EXPERIENCE IN SURFACE MOUNT MANUFACTURING TECHNOLOGY.
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PCB Libraries, Inc. | https://www.pcblibraries.com/forum/questions-answers_forum34&SO=T&OB=desc_page28.html
:03am Double sided edge connector footprint By NeilVPeers , 25 Jan 2021 at 7:16am 4 289 By SWB01 26 Jan 2021 at 11:13am Double Segment Polarity Mark By RLS2004 , 29 May 2012 at 5
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