Industry Directory | Other / Consultant / Service Provider / Manufacturer
ScanCAD is an industry leader in inspection, measurement, process control and reverse engineering. Our solutions support OEM's, manufacturers, stencil fabricators, repair depots, and others in optimizing quality and yield.
Industry Directory | Distributor
YS America is manufacturer of eyewear industry products. Products include polarized lenses, photochrmoic lens, high index, shield lens, polycarbonate, films, injection and mirror coatings for sun lens
ProntoTEST-FIXTURE used by electronics manufacturers will accurately setup your Automatic Test Equipment (ATE), Flying Probe and design your "bed of nails" test fixturing. In minutes Unisoft ProntoTEST-FIXTURE software translates CAD and Bill of Ma
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
Used SMT Equipment | General Purpose Test & Measurement
Optical Spectrum Analyzer Agilent 86142B Optical Spectrum Analyzer. Passes self test - no option. Best suited for WDM component and system test applications where power and wavelength accuracy, dynamic range and low polarization dependency are criti
Used SMT Equipment | AOI / Automated Optical Inspection
YesTech YTV-F1 Automated PCB Inspection System >Multi-function all purpose In-Line system • (2) Top-down Cameras; Incl. (1) High Magnification • (4) side viewing cameras • LED top light, bi-color multiangle LED lighting •
Industry News | 2023-08-17 14:26:37.0
Today, KINGSUN shares with you the common types and classifications of SMT mounters.
Industry News | 2023-02-16 08:13:20.0
In PCB assembly line, the smt first article inspection process is a critical important step. What is first article inspection for PCB?
Technical Library | 2014-07-31 16:36:59.0
Metal whiskers often grow across leads of electric equipment and electronic package causing current leakage or short circuits and raising significant reliability issues. The nature of metal whiskers remains a mystery after several decades of research. Here, the existence of metal whiskers is attributed to the energy gain due to electrostatic polarization of metal filaments in the electric field. The field is induced by surface imperfections: contaminations, oxide states, grain boundaries, etc. A proposed theory provides closed form expressions and quantitative estimates for the whisker nucleation and growth rates, explains the range of whisker parameters and effects of external biasing, and predicts statistical distribution of their lengths.
Technical Library | 2022-10-11 17:27:08.0
Lead-free flux technology for electronic industry is mainly driven by high soldering temperature, high alloy surface tension, miniaturization, air soldering due to low cost consideration, and environmental concern. Accordingly, the flux features desired included high thermal stability, high resistance against burn-off, high oxidation resistance, high oxygen barrier capability, low surface tension, high fluxing capacity, slow wetting, low moisture pickup, high hot viscosity, and halogen-free. For each of the features listed above, corresponding desired chemical structures can be deduced, and the impact of those structures on flux residue cleanability can be speculated. Overall, lead-free flux technology results in a greater difficulty in cleaning. Cleaner with a better matching solvency for the residue as well as a higher cleaning temperature or agitation are needed. Alkaline and polar cleaner are often needed to deal with the larger quantity of fluxing products. Reactive cleaner is also desired to address the side reaction products such as crosslinked residue.
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
Training Courses | | | PCB Assembly Courses
The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.
Training Courses | ON DEMAND | | PCB Assembly Courses
The PCB assembly courses provide knowledge of different processes and equipment used in TH and SMT assembly of printed circuit boards.
Career Center | , Georgia USA | Production
Title: SMT Solder / Inspector Location: Gwinnett Status: Temporary Hours: 2nd shift, 3:30pm – 12:00am, Mon-Fri + Over-Time as Required Pay Rate: $11.00 per hour Essential Duties & Responsibilities: Perform fine pitch SMT soldering I
Career Center | Sugar Land, Texas USA | Production
Ability to rework/repair printed circuit assemblies. Familiarity with components, polarity, and orientation a must. Prefer 2+ yrs exp. in intricate soldering assemblies.
Career Center | Bukit mertajam, pulau pinang Malaysia | Engineering
SKILL Computer Design AutoCAD, Cad Cam, Adobe Photoshop & PageMaker, CorelDraw, FrontPage, Macromedia Flash Computer Office Ms. Word, Ms. Excel, Power Point. Language Indonesia, English. Type Spee
Career Center | Centreville, Virginia USA | Production
A highly talented SMT Machine operator with huge experience in running the Siemens and Fuji as well as Wave solder machines, seeking a position utilizing excellent and diversified experience with a strong desire to succeed. KHALID FATAH 13800 Ram
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/polarity-qs_topic2072_post8515.html
Polarity Q's - PCB Libraries Forum Forum Home > PCB Footprint Expert > Questions & Answers New Posts FAQ Search Events Register Login Polarity Q's
QYSMT SOLUTION USA LLC / Qinyi Electronics Co.,Ltd | https://www.qy-smt.com/shop/rk5991-speaker-microphone-auto-polarity-tester-214188?page=324&order=list_price+desc
Speaker Microphone Auto Polarity Tester RK5991 | QYSMT × 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 Speaker Microphone Auto Polarity Tester Public Pricelist
