SMT and COB contract manufacturer, Sapphire,Topaz,AB559A and other equipment
New Equipment | Rework & Repair Equipment
Flat Shockproof Vulcan Spudger SH-80 Double Beveled and Conical Ends. (6" x 1/4") The unique Beau Tech spudgers are made of special vulcanized fiber which has the most desirable mechanical, electrical, and thermal properties for appl
New Equipment | Rework & Repair Equipment
The unique Beau Tech spudgers are made of special vulcanized fiber which has the most desirable mechanical, electrical, and thermal properties for applications on printed circuit boards. Beau Tech spudgers have many advantages compared with nylon/fib
Electronics Forum | Sat Jan 19 04:50:48 EST 2019 | tirthkar8980
why two high melting temperature metals are getting melt earlier or mean at very low temperature after mixing. Ex :- Tin (sn) - 231 C melting point lead (pb) - 327 C melting point But Sn/Pb - 63/37 melting temperature is 183 C
Electronics Forum | Thu Oct 25 04:58:58 EDT 2007 | wayne_
I think the not fully melted BGA ball is the main problem. The middle of the BGA IC...the ball not fully melted....when it subjected to heat and cause PCB warpage....the partial melted joint in the middle part of the BGA started to crack...bcos of we
Used SMT Equipment | Soldering - Selective
PVA 3000 Dispenser (2012) Brand: PVA Model: 3000 Year: 2012 Serial #: W5339 Type: Dispenser Supply Voltage: 120 VAC, 60 Hz, 12 A Single phase Motion Axes: 3 Controller Axes: 4 Controller: 2000 - X-Stroke: 500mm - Y-Stroke: 500mm - Z-St
Used SMT Equipment | Soldering Equipment/Fluxes
Versaflow Selective soldering Selective Soldering Process Advantages: Better, Faster, Cleaner & Cheaper! . consistent LF solder joint quality & significant reduction of DPM . No re-melting of top side SMD components, as with wave soldering . PCB
Industry News | 2003-06-24 08:14:51.0
R/flex� 3850 laminate is produced in a range of copper and LCP thicknesses, just as the single-clad laminate, and is available in standard panel formats.
Industry News | 2018-04-09 19:48:04.0
SMTA Europe announces Session 1 Technical Program on Predicting Component Life at the “Electronics in Harsh Environments Conference” to be held in Amsterdam, Netherlands, on April 25th, 2018.
Parts & Supplies | Pick and Place/Feeders
The definition of SMT SMT is the surface assembly technology,surface mount technology(surface mount technology)(Surface Mounted Technology abbreviation),is currently the most popular electronic assembly industry,a technology and technology. What a
Parts & Supplies | Board Cleaners
KGT-M7730-A1X SMT pick up NOZZLE 203A ASSY for YAMAHA YG200 Smt machine Assembleon MG-I MG-8 Nozzles (Yamaha YGIOOB, YGIOOR , YG88R) O.65*0.35 for 0603 9498 396 00641 Nozzle 211A O.8*O.7 (X) 9498 395 00642 Nozzle 212A 1.7* 1.0 (X) 9498 393 00
Technical Library | 2019-05-24 09:22:59.0
There is a smaller process window and a much narrower margin of error when creating and using lead-free reflow profiles for surface mount parts on printed circuit boards (PCBs). Solder balls, dewetting, tombstones, voids, and head-on-pillow problems will occur much more frequently because lead-free alloys behave differently than eutectic pastes. Problems are compounded due to the extra heat necessary for some lead-free pastes to reach their melting points.
Technical Library | 2013-07-18 12:12:40.0
Lead-free nanosolders have shown promise in nanowire and nanoelectronics assembly. Among various important parameters, melting is the most fundamental property affecting the assembly process. Here we report that the melting behavior of tin and tin/silver nanowires and nanorods can be significantly affected by the surface oxide of nanosolders.
Department of Chemical Engineering, University of Massachusetts
Link: https://www.ascen.ltd/Products/mask_making_machine/ ear loop sealing machine Face Mask Welding Machine is used to fuse the elastic bands to the inside of the two ends of the mask body. It is the last processing step of the production of inner e
LED panel is a kind of flat panel display which is composed of small LED modules. It is the largest and most widely used large-screen panel technology at present. It can be used not only indoors but also outdoors, waterproof, windproof and rain proo
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
Events Calendar | Thu Oct 21 00:00:00 EDT 2021 - Thu Oct 21 00:00:00 EDT 2021 | ,
Great Lakes Chapter Webinar: Low Melting Alloy & Selection of the Right Chemistry for Reliability
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
Career Center | Norcross, Georgia USA | Production
Solder Technician Reports to: Supervisor Responsibilities: 1) Melts and applies solder along adjoining edges of workpieces to solder joints, using soldering iron, gas torch, or electric-ultrasonic equipment. 2) Grinds, cuts, buffs, or bends edge
Career Center | , Florida USA | Engineering,Management,Quality Control,Research and Development,Technical Support
Resourceful, innovative professional with over 15 years in the Electronic Industry, with domestic and international experience. Expertise in initiating projects and programs that boost efficiency and productivity while expanding employee education.
Career Center | , Israel | Engineering,Maintenance,Technical Support
I was born on June , 1972 in Khmelnitsky city , Ukraine . I am male. From 1979 to 1987 I was studying at secondary school #7, having finished which I entered the Technical College of Khmelnitsky in specialty Machine Tools with Computer Numeric Contr
SMTnet Express July 18, 2013, Subscribers: 26169, Members: Companies: 13430, Users: 34947 Effect of Surface Oxide on the Melting Behavior of Lead-Free Solder Nanowires and Nanorods by Fan Gao, Karunaharan Rajathurai, Qingzhou Cui, Guangwen Zhou
SMTnet Express, July 1, 2015, Subscribers: 22,969, Members: Companies: 14,445, Users: 38,464 Reliability Screening of Lower Melting Point Pb-Free Alloys Containing Bi Joseph M. Juarez, Michael Robinson, Joel Heebink; Honeywell International
| http://etasmt.com/cc?ID=te_news_bulletin,18961&url=_print
. The reflow solder joint is formed by the solder paste melted in the SMT reflow oven and then cooled and solidified. The joints connected by reflow soldering are called reflow solder joints
| https://www.eptac.com/do-you-know-all-of-the-applications-for-soldering/
. However, similar to hard soldering, the metal being bonded is heated instead of melted. Once both the materials are heated sufficiently, you can then place the soldering metal between them which melts and acts as a bonding agent
