SMT and COB contract manufacturer, Sapphire,Topaz,AB559A and other equipment
Lead Free SMT Reflow Oven XMR-1000D Product features: ▶fully meet all kinds of lead-free welding process requirements. ▶WindowsXP operating system, English and Chinese interface, easy to learn operation; Standard air furnace, patented hot air system
Materials: Backing: flat back paper Adhesive: rubber Thickness: 0.13mm Adhesion: 7N/in Ball tack (No.#14): 10 Holding power: 72hrs Tensile strength: 150N/in Elongation: 1% Applications: widely used in masking of diode belting Features: Ada
Electronics Forum | Fri Nov 05 15:44:50 EST 1999 | Tim Jensen
Brian, 96.5Sn/3.5Ag is eutectic at 221 C 95Sn/5Ag has a melting range of 221 - 240 C Hope that helps you out...
Electronics Forum | Tue Sep 12 08:39:38 EDT 2017 | jefri_simorangkir
we are turning on the printer, suddenly the printer is off after checking there is solderball on pad capacitor component 0603 our question is what can a solderball stuck on one pad can when melting and causing shortsolder (being connected with other
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 | 2018-10-18 09:27:40.0
Time Temperature setting wave soldering is the most important in the solder melts
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 | 2022-10-31 17:25:37.0
Mixed formulation solder alloys refer to specific combinations of Sn-37Pb and SAC305 (96.5Sn–3.0Ag–0.5Cu). They present a solution for the interim period before Pb-free electronic assemblies are universally accepted. In this work, the surfaces of mixed formulation solder alloys have been studied by in situ and real-time Auger electron spectroscopy as a function of temperature as the alloys are raised above the melting point. With increasing temperature, there is a growing fraction of low-level, bulk contaminants that segregate to the alloy surfaces. In particular, the amount of surface C is nearly _50–60 at. % C at the melting point. The segregating impurities inhibit solderability by providing a blocking layer to reaction between the alloy and substrate. A similar phenomenon has been observed over a wide range of (SAC and non-SAC) alloys synthesized by a variety of techniques. That solder alloy surfaces at melting have a radically different composition from the bulk uncovers a key variable that helps to explain the wide variability in contact angles reported in previous studies of wetting and adhesion. VC 2011 American Vacuum Society. [DOI: 10.1116/1.3584821]
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,14961&url=_print
. The second is the application of solder alloys with different melting points. The alloy with a higher melting point is used for the first side and the alloy with a lower melting point is used for the second side
| https://www.eptac.com/do-you-know-all-of-the-applications-for-soldering/
. Different Types of Soldering Soft Soldering (90 °C – 450 °C) [194 o F – 842 o F] This process uses the lowest filler metal melting point of all of the soldering types
