Industry Directory | Manufacturer
FINTEK has been a leading manufacturer in the precision press industry in Taiwan, and we have special expertise in manufacturing metal folding machines, shearing machine.
Industry Directory | Manufacturer
Darting Machinery Co., Ltd. was established in 1972. We specializes in manufacturing metal bending machine, rolling mill equipment, shearing machine, and steel bend forming equipment with ISO 9001 cer
ASCEN PCB separator 620 model uses wedge cutter to shear PCB in line, internal stress decreases to lowest point, even the sensitive SMD modules or capacitance still won`t be influenced, then potential risk on quality is minimized. to avoid
ASC-620 PCB separator improve the PCB’s quality maximumly. It’s use the link-pole to increase the strength, it’s been driven by a small cylinder, it’s need a little gas, but the shear force is very strong. The upper and l
Electronics Forum | Wed Jun 13 03:37:06 EDT 2001 | ianchan
Hi mates, I did a recent shear test (destructive test), on a uBGA liken product, and noted the post-shear solder joint, had clean "smooth" visual appearance under the uBGA pad, however the matching pcb pad was clearly lifted clean. Question: 1) how
Electronics Forum | Wed Jul 03 03:02:35 EDT 2013 | autoel
How to test the reflow solder joint shear strength? What are the specification to test solder joint shear strength? What are the different methods to test the solder joint shear strength? Vijayashree
Used SMT Equipment | Adhesive Dispensers
technical parameter Function description: This equipment is used for SMT tape cutting equipment, and for tape recovery of SMT machine. Shear width: greater than 800mm Cutting length: 10-110 mm Power: 15W Power supply and load: 100-230V AC (
Industry News | 2014-05-22 15:42:29.0
Baja Bid announces their next online auction. This event includes assets from OneChip Photonics in Kanata, Ontario Canada.
Industry News | 2014-06-03 13:04:15.0
The OneChip Photonics facility in Kanata; Ontario, Canada will be closing their site and all assets are being sold via an online auction. The bidding for the auction will open promptly at 4:00am EST on June 3, 2014 with Lots 1-512 beginning to close at 11am EST on June 4, 2014.
Parts & Supplies | THT Equipment
Universal Fuse holder 21760002 Universal smt spare parts smt machine 45592603 BLADE, SHEAR STD RH 45592703 BLADE, SHEAR STD LH 46805213 BLADE, SHEAR, STD LH 46806213 BLADE, SHEAR, STD RH 12521000 BLADE, SHEAR-L 12520000 BLADE, SHEAR-R
Technical Library | 2023-01-17 17:27:13.0
Reflow profile has significant impact on solder joint performance because it influences wetting and microstructure of the solder joint. The degree of wetting, the microstructure (in particular the intermetallic layer), and the inherent strength of the solder all factor into the reliability of the solder joint. This paper presents experimental results on the effect of reflow profile on both 63%Sn 37%Pb (SnPb) and 96.5%Sn 3.0%Ag 0.5%Cu (SAC 305) solder joint shear force. Specifically, the effect of the reflow peak temperature and time above solder liquidus temperature are studied. Nine reflow profiles for SAC 305 and nine reflow profiles for SnPb have been developed with three levels of peak temperature (230 o C, 240 o C, and 250 o C for SAC 305; and 195 o C, 205 o C, and 215 o C for SnPb) and three levels of time above solder liquidus temperature (30 sec., 60 sec., and 90 sec.). The shear force data of four different sizes of chip resistors (1206, 0805, 0603, and 0402) are compared across the different profiles. The shear force of the resistors is measured at time 0 (right after assembly). The fracture surfaces have been studied using a scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS)
Technical Library | 2020-07-02 13:29:37.0
Industry standards such as J-STD-005 and JIS Z 3284-1994 call for the use of viscosity measurement(s) as a quality assurance test method for solder paste. Almost all solder paste produced and sold use a viscosity range at a single shear rate as part of the pass-fail criteria for shipment and customer acceptance respectively. As had been reported many times, an estimated 80% of the defects associated with the surface mount technology process involve defects created during the printing process. Viscosity at a single shear rate could predict a fatal flaw in the printability of a solder paste sample. However, false positive single shear rate viscosity readings are not unknown.
Separate precise SMD thin board, aluminum PCB, for special board , needs customization. If any question, just feel free to contact bella@qy-smt.com and browse Website?https://morel-equipment.com/
Suitable for diversified glass fibre board, FR-4 board, aluminum board, etc, especially for the PCB with components on both sides. If you have any question about the machine, please feel free to contact e-mial : bella@qy-smt.com
Training Courses | | | PCB Inspection Courses
The PCB inspection courses focus on improving PCB yield and reliability through validation and detection of defects on electronics assemblies.
Career Center | Milpitas, California USA | Engineering,Production,Quality Control,Research and Development,Technical Support
Winslow Automation, Inc. (aka Six Sigma), an industry leader in electronic component interconnect technology & related test and failure analysis services, is seeking individuals specializing in materials lab testing to join our team. We have openin
Career Center | Milpitas, California USA | Clerical,Production,Quality Control,Research and Development,Technical Support
Winslow Automation, Inc. (aka Six Sigma), an industry leader in electronic component interconnect technology & related test and failure analysis services, is seeking a ‘hands on’ Materials Engineer to join our Test services team. This individual wi
Career Center | Woodbury, Minnesota USA | Management,Production
Over 20 yrs experience in SMT. Worked with medical, industrial, communications, aerospace and automotive electronics. Have experience working in ITAR controlled companies.
Career Center | Rochester, New York USA | Engineering
I have done my undergraduate studies in Mechanical Engineering. I am pursuing my Master's Program in Electronics Packaging. I am currently working as a Research Assistant for RIT-CEMA (Center for Electronics Manufacturing and Assembly). My research
SMTnet Express July 11, 2013, Subscribers: 26149, Members: Companies: 13418, Users: 34911 Effect of BGA Reballing and its Influence on Ball Shear Strength by S. Manian Ramkumar Ph.D., Andrew J. Daya, Daniel B. Lewanda; Rochester Institute
ASCEN Technology | https://www.ascen.ltd/Video_Channel/PCB_depaneling_machine/798.html
. Shears boards safely with parts as close as 0.5 mm to the score line,including ceramic capacitors 4. 620 PCB cutting machine s uitable cutting material of PCB
GPD Global | https://www.gpd-global.com/co_website/pdf/lead-former/CF8-Calculator-Software-Guide-8201622.pdf
. This protects the machine from damage due to improper set up. GPD Global®’s CF-8 Precision Lead Former shears and forms leads for a wide variety of axial electrical components
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