ChangDa Composite Materials Manufacturing Co.,Ltd was founded in 2001, it is a comprehensive company that engaged in R&D, production and marketing of thermal insulation and ESD reinforced plastics and solder pallet materials.
Industry Directory | Manufacturer
Additive modifies bare PCBs by adding solid copper traces, SMT Pads and deletes even under BGAs. RoHS / non-RoHS bare boards when engineering changes are needed and re-design is not done. Improve quality, thru-put and reliabilty while lowering cost.
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
We are well versed in the following thermal application materials: Sil-Pad thermally conductive insulators Gap-Pad thermally conductive gap filling material Q-Pad thermal grease replacement film Bond-Ply thermally conductive adh
Electronics Forum | Wed Apr 10 17:05:47 EDT 2019 | davef
I wonder if this discoloration isn't delamination. I'd discuss it with my board fabricator.
Electronics Forum | Fri Jun 07 11:05:35 EDT 2019 | teejsd
Went thru wave solder, yes
Used SMT Equipment | Soldering - Selective
Pillarhouse Jade MKII Selective Soldering Machine Model: Jade MKII Year: 2016 Lead-Free Drop Jet Fluxer Top Side IR Pre-Heat Auto Soler Top-Up & Solder Level Detect Inerted Nitrogen System Thermal Nozzle Calibrati
Used SMT Equipment | SPI / Solder Paste Inspection
PARMI/SPI SPIHS60 MACHINE PARMI HS60 (supreme) solder paste thickness tester SPI The SPI HS60 (supreme) series is the next generation fastest online solder paste inspection system on the market. The measurement speed at a resolution of 13x13um is
Industry News | 2012-02-15 19:18:44.0
GPD Global announces that its PCD4H Dispense Pump yields excellent results with phosphor and non-phosphor-filled LED encapsulation as viewed on the color chart by tightly grouped results.
Industry News | 2018-10-18 08:34:52.0
How to Prevent Solder Bridging in 3528 PLCC6 RGB LEDs?
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Parts & Supplies | Pick and Place/Feeders
KGW-M7881-00 rubber pad No.Part No.Part Name Q’ty Remarks Change Compati. 1 KHJ-MC50C-00 SEAL,MAIN LABEL 1 2 KHJ-MC532-00 SPROCKET 1 4 KHJ-MC53E-00 BOLT HEX.S/H LOW 1 5 KHJ-MC541-00 TAPE GUIDE ASSY.1 5-1 KHJ-MC541-01 TAPE GUIDE ASSY.1(20
Parts & Supplies | Assembly Accessories
Detailed Product Description Brand: JUKI Color: Black Material: Rubber Part Name: Vaccum Pad Part Number: PX500062000 Condition: Original New JUKI MTC Nozzle Rubber Head PX500062000 VACUUM PAD SMT Spare Part Detail Information: 1, Part Name
Technical Library | 2021-05-06 13:48:05.0
In this paper most commonly occurring Bare PCB defects such as Track Cut, Track short and Pad Damages are detected by Image processing techniques. Reference PCB without having any defects is compared with test PCB having defects to identify the defects and x-y coordinates of the center of the defects along with radii are obtained using Difference of Gaussian method and location of the individual type of defects are marked either by similar color or different colors. Result Analysis includes time taken for the inspection of a single defect, multiple similar defects, and multiple different defects. Time taken is ranging from 1.674 to 1.714 seconds if the individual type of defects are marked by different colors and 0.670 to 0.709 seconds if all the identified defects are marked by the same colors.
Technical Library | 2014-06-23 14:50:52.0
It was unusual to see chip terminations change colors when tin lead solders were used but with the introduction of lead free reflow soldering and the corresponding increases in reflow temperatures terminations are now changing colors. Two conditions are present when reflow temperatures are increased for lead free solder alloys that leads to discoloration. Reflow temperatures are above the melting point of tin (Sn MP is 232oC). Air temperatures commonly used in forced convection reflow systems are high enough to both melt the tin plating on the termination allowing it to be pulled into the solder joint due to solder joint liquid solder surface tension leaving behind the exposed nickel barrier. Now those metal oxide colors will be visible due to high air temperatures during reflow.
www.unisoft-cim.com/pcbtest.htm - In minutes the Unisoft ProntoTEST-FIXTURE software translates CAD & BOM files into real reference designators, netlists, X/Y component pin geometries, values, tolerances, part numbers, etc. This data is used by Test
The PCB Footprint Expert is a powerful CAD library development tool powered by our own proprietary CAD LEAP Technology (Libraries Enhanced with Automated Preferences). It is packed with very powerful advanced library management features that cuts foo
Training Courses | | | IPC-7711/7721 Trainer (CIT)
The Certified IPC-7711/7721 Trainer (CIT) courses recognize individuals as qualified trainers in the area of rework and repair of printed boards and electronic assemblies and prepares them to deliver Certified IPC-7711/7721 (CIS) training.
Events Calendar | Thu Oct 03 00:00:00 EDT 2019 - Thu Oct 03 00:00:00 EDT 2019 | ,
IPC Tech Ed Webinar Series: Ball Grid Array (BGA) and Bottom Termination Component (BTC) Design and Assembly Challenges: Reflow Profiling to Achieve Low Defect Rates and Successful Assembly! – Part 2
Events Calendar | Tue Jun 11 00:00:00 EDT 2024 - Tue Jun 11 00:00:00 EDT 2024 | Uniontown, Ohio USA
7th Annual Ohio Valley Chapter Member Appreciation Golf Outing
Career Center | Sugar Land, Texas USA | Management,Production
Supervisor for the coating department needed. Will maintain equipment and production logs and monitor associates. Will schedule color changes, masking, and part priorities. Attend meetings regarding production scheduling, safety, Hazmat Training a
Career Center | Wellsboro, Pennsylvania USA | Engineering
SMT PROCESS ENGINEER: (Wellsboro, PA) - Designs, defines and plans the manufacturing process. Specifies and directs installation of new processes. Plans equipment build schedules and monitors vendor progress. Defines and recommends equipment, methods
Career Center | , | Engineering,Sales/Marketing,Technical Support
Applications Engineer with over 20 years of combined Manufacturing/Field Service/Applications Engineering experience in the SMT industry.
Career Center | Reno, Nevada USA | Engineering,Maintenance,Production,Quality Control,Research and Development,Sales/Marketing,Technical Support
Extensive technical background including tenures providing robotics technology expertise to diverse national and international clients and supporting surface mount technologies for printed circuit board (PCB) manufacturing processes. Results-oriente
Color Based Printed Circuit Board Solder Segmentation Color Based Printed Circuit Board Solder Segmentation As technology is much more advanced nowadays, electronic devices are ubiquitous in our daily life. PCB (Printed Circuit Board) plays
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/forced-body-color-change-issue_topic2812_post11205.html
Forced Body Color Change Issue - PCB Libraries Forum Forum Home > PCB Footprint Expert > Questions & Answers New Posts FAQ Search Events Register Login Forced Body Color Change Issue
Qinyi Electronics Co.,Ltd | https://www.qy-smt.com/shop/45729301-insert-pad-pusher-with-pin-color-black-199573?page=639&order=name+asc
UNIVERSAL INSERT PAD PUSHER WITH PIN, Color: Black 45729301 × Home about Us ABOUT US FAQ SMT spare parts SMT surplus equipment SMT peripheral equipments News Contact US 0 0 Sign in contact us Products INSERT PAD PUSHER WITH PIN, Color
