Industry Directory | Equipment Dealer / Broker / Auctions / Manufacturer
Focusing on the SMT field for more than 15 years, QYSMT has been committed to meeting the needs of customers and partners. Our mission is to provide the best solutions while helping to reduce costs and increase efficiency.
Industry Directory | Manufacturer
COT specializes in high quality SMT nozzles and consumables for pick and place machines. We provide special engineering design service of custom nozzles for those unique and odd components.
New Equipment | Test Equipment
Inline test system for incircuit and functional tests with Teradyne measuring equipment ENGMATEC presented for the first time a test handler with integrated Test Station Inline TSi from Teradyne. On request of the Boston company Teradyne, a test
The High Vacuum Tribometer has been designed to provide controlled vacuum conditions (down to 10e -7 mbar) or gaseous environments. The highly efficient vacuum control system allows the user to reach the desired atmospheric condition very fast but in
Electronics Forum | Wed Jun 09 23:58:59 EDT 2021 | SMTA-64387687
The electrical test, on those older machines, wasn't very exact. Try to expand the tolerances, 25-30% for caps and 10% for resistors, and see if that solves your problem. Also, if I remember correctly, if you go into the layout and single-place the c
Electronics Forum | Thu Jun 10 16:40:48 EDT 2021 | cyber_wolf
Yes those verifiers seem like a good idea but they really don't work correctly. You would be better off verifying with a meter during reel changes than wasting your life on that thing. I concur that single mount will show the value.
Used SMT Equipment | SMD Placement Machines
2002 Mydata MY19 SMT Pick & Place Serial: 19148 Features: S/W Version: 2.5.4 2 2 Pole Electrical Test LSC: Line Scan Vision System DVC: Dual Vision System Optical Centering Autoteach
Used SMT Equipment | Pick and Place/Feeders
2004 Mydata MY 12 SMT Pick and Place Power: 210 / 121VAC; 3 Phase Machine Dimensions: 132" x 48" x 60" Features: Electrical two-pole test Optical Centering HYDRA; HYDRA High Speed Z High Speed; Autoteach Line Scan Software Version 2.4.6b
Industry News | 2023-10-18 17:43:18.0
HELLER's High UPH Vacuum Reflow Oven clinched the coveted "Step-by-Step Excellence Awards" - Innovation Award owing to its industry-leading product strength and outstanding performance.
Industry News | 2021-12-09 09:26:46.0
Baja Bid is liquidating excess equipment via online auction. The bidding for this event is now open and the closing will begin today at 1:00 pm EST.
Parts & Supplies | Pick and Place/Feeders
These items are included in our online auction. https://bajabid.hibid.com/catalog/156212/semiconductor-test-supply/
Parts & Supplies | Pick and Place/Feeders
These items are included in our online auction. https://bajabid.hibid.com/catalog/156212/semiconductor-test-supply/
Technical Library | 2023-01-17 17:19:44.0
A test program was developed to evaluate the effectiveness of vacuum reflow processing on solder joint voiding and subsequent thermal cycling performance. Area array package test vehicles were assembled using conventional reflow processing and a solder paste that generated substantial void content in the solder joints. Half of the population of test vehicles then were re-processed (reflowed) using vacuum reflow. Transmission x-ray inspection showed a significant reduction in solder voiding after vacuum processing. The solder attachment reliability of the conventional and vacuum reflowed test vehicles was characterized and compared using two different accelerated thermal cycling profiles. The thermal cycling results are discussed in terms of the general impact of voiding on solder thermal fatigue reliability, results from the open literature, and the evolving industry standards for solder voiding. Recommendations are made for further work based on other void reduction methods and additional reliability studies.
Technical Library | 2022-10-31 18:35:40.0
Voids affect the thermal characteristics and mechanical properties of a solder joint, thereby affecting the reliability of the solder interconnect. The automotive sector in particular is requiring the mitigation of solder voids in various electronic control modules to the minimum possible level. Earlier research efforts performed to decrease voids involved varying the reflow profile, paste deposit, paste alloy composition, stencil aperture, and thickness. Due to the various advantages they offer, the use of Ball Grid Array packages is common across all industry sectors. They are also prone to process voiding issues. This study was performed to determine if vacuum assisted reflow process can help alleviate the voids in area array solder joints. Test parameters in this study largely focused on vacuum pressure level and vacuum dwell time.
Software Version 4.2.4e Electrical two-pole test Electrical transistor test Shared databases Hydra Electrical measurement Hydra high speed Line mode Fast place sequence Hydra large component range Hydra fine pitch In/Out conveyor board trai
Events Calendar | Mon Apr 23 00:00:00 EDT 2018 - Thu Apr 26 00:00:00 EDT 2018 | Shanghai, China
SMTA China East Conference 2018
Events Calendar | Wed Jun 21 00:00:00 EDT 2017 - Sat Jun 24 00:00:00 EDT 2017 | Bangkok, Thailand
Assembly Technology Expo
Career Center | South Windsor, Connecticut USA | Engineering,Technical Support
Posting code: JK-NVPT Title: Process Technician(PCB Assembly and support) Our client, located in northern Connecticut, seeks a Process Technician Provide diversified technical support to Engineering or Manufacturing in the analysis and maintenance of
Career Center | Akron, Ohio USA | Production
Job Description: � Responsible for the operation and process design of a SMT manufacturing line � Utilizes experience and engineering concepts to maximize quality and productivity � Documents processes and implements process controls for high reliab
Career Center | north augusta, South Carolina USA | Production,Quality Control
Detail oriented!
Career Center | north augusta, South Carolina USA | Production,Quality Control
I am a skilled smt operator that pays close attention to detail! With my experience in the electronic field for the passed 10 years proving to be an asset to all companies that i have worked for in providing quality work and ensuring on time delivery
SMTnet Express, August 17, 2017, Subscribers: 30,720, Companies: 10,649, Users: 23,665 The Effect of Vacuum Reflow Processing On Solder Joint Voiding And Thermal Fatigue Reliability Richard Coyle, Richard Popowich, Charmaine Johnson - Nokia Bell
Heller Industries Inc. | https://hellerindustries.com/test-chat/
test chat Phone 1-973-377-6800 Company About Reflow Soldering Videos News Events New Equipment Convection Reflow Ovens New MK7 Reflow Oven Dual Lane, Dual Temperature Reflow Oven Curing
1st Place Machinery Inc. | http://www.firstplacemachinery.com/firstplace_mydata_my100.html
Mydata MY100 Mydata MY100 Excellent Condition - Only 19 Hours! Equipment Description Mydata Model Number: MY100LX-10 Serial Number
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