Industry Directory | Manufacturer's Representative
Specialty materials for SMT Assembly. Solder Paste, Spheres, Tac Fluxes, Flip Chip Fluxes, Solder wi
Industry Directory | Manufacturer
SHENMAO Technology, Inc. supplier of Pb/Pb-free Solder Pastes, Solder Wire, Solder Bar, Flux, BGA Sphere, Bumping Paste/Flux, PCB Plating Anode, PV Ribbon Electronics Assembly Materials, for over 44 years from 10 world locations.
New Equipment | Wave Soldering
Suitable for welding of THT, SMD device, streamline design, beautiful, convenient maintenance and maintenance. preheating zone and filtration system adopts direct pull type module design, convenient maintenance and maintenance. preheating zone,
New Equipment | Wave Soldering
ZH-220 PCB welding desk small mini wave soldering machine 1. The circular arc appearance, streamline design. 2. Into the board straight association-like into the board device, stainless steel chain transmission, ensure smooth PCB into the machines.
Electronics Forum | Mon Apr 21 16:38:45 EDT 2014 | barryg
Hello all. We have been having some problems soldering to what we believe is a nickel plated spring steel battery terminal to a PCB. We have tried scrapping , then tinning, dipping and still have problems. Are there any special fluxes or pre-treats t
Electronics Forum | Tue Apr 22 08:55:54 EDT 2014 | davef
I assume that you're talking about wanting to solder to metal tabs that are spot welded to the battery terminal. These tabs are not meant to be soldered. The metal was special selected for welding. In the old days, you could buy plumbing flux at th
Used SMT Equipment | Soldering - Reflow
Intelligent hot air lead-free reflow Oven with six heating-zones TN360C Instruction: 1: Heating system: TN360C adopts high effective nickel-chromium heating tube with advanced technology and Long life service. The hot-air circle system wh
Used SMT Equipment | Soldering Equipment/Fluxes
The following Ersa Ecoselect 350 is a lead free selective solder system with various spares. It is included in the Manroland Online Auction scheduled for August 27-28 on www.xlineassets.com. This system will be sold to the highest bidder and is curre
Industry News | 2003-05-19 10:06:43.0
The PCB is available with a maximum panel size of 406-by-460mm and a minimum board thickness of 0.8mm.
Industry News | 2003-03-21 08:12:24.0
Tecan reckons it is consistently producing what may be regarded as the most efficient stencils in the world today.
Parts & Supplies | Soldering Equipment/Fluxes
NXT CPU BOX SERVO AMP XB02290 SMT CPU board, system board , driver board FH1011B-0 BOARD FH1015A-0 BOARD FH1108B PC BOARD FH1119AO QP3 BOARD(PCB) FR0000465 FS-V21R-0 FU-67V-0 GFQC0020 PLATE GFQC1220 CYLINDER GFTR8220 TIMING PULLEY GFTR8
Technical Library | 2021-09-29 13:35:21.0
In PCB circuit assemblies the trend is moving to more SMD components with finer pitch connections. The majority of the assemblies still have a small amount of through hole (THT) components. Some of them can't withstand high reflow temperatures, while others are there because of their mechanical robustness. In automotive applications these THT components are also present. Many products for cars, including steering units, radio and navigation, and air compressors also use THT technology to connect board-to-board, PCB's to metal shields or housings out of plastic or even aluminium. This is not a simple 2D plain soldering technology, as it requires handling, efficient thermal heating and handling of heavy (up to 10 kg) parts. Soldering technology becomes more 3D where connections have to be made on different levels. For this technology robots using solder wire fail because of the spattering of the flux in the wires and the long cycle time. In wave soldering using pallets the wave height is limited and pin in paste reflow is only a 2D application with space limitations. Selective soldering using dedicated plates with nozzles on the solder area is the preferred way to make these connections. All joints can be soldered in one dip resulting in short cycle times. Additional soldering on a small select nozzle can make the system even more flexible. The soldering can only be successful when there is enough thermal heat in the assembly before the solder touches the board. A forced convection preheat is a must for many applications to bring enough heat into the metal and board materials. The challenge in a dip soldering process is to get a sufficient hole fill without bridging and minimize the number of solder balls. A new cover was designed to improve the nitrogen environment. Reducing oxygen levels benefits the wetting, but increases the risk for solder balling. Previous investigations showed that solder balling can be minimized by selecting proper materials for solder resist and flux.
Technical Library | 2013-01-18 02:42:14.0
ENIG (Electroless Nickel/Immersion Gold) is to deposit nickel gold plating which has good solderability, wear resistance , leveling appearance and small electric resistance. It included 4 steps that are pretreatment, immersion nickel, immersion gold and Post treatment...
Camera Module Cleaning Machine ETA-C800 If you could not find any similar items you want, you may send some photos to us. because our catalog and website haven't included all of our products. PCBA Cleaning Machine, On-line PCBA Cleaning Machine
BEST Inc master instructor Norman Mier demonstrates how to replate gold fingers using the BEST gold contact replating kit. In this video he demonstrates how to repair, prepare and replate the finger using a gold replating solution. If you want to lea
Training Courses | | | IPC-7711/7721 Specialist (CIS)
The Certified IPC-7711/7721 Specialist (CIS) training focuses on rework of electronic assemblies and repair and modification of printed boards and electronic assemblies.
Training Courses | | | IPC-7711/7721 Trainer (CIT)
The Certified IPC-7711/7721 Trainer (CIT) courses recognize individuals as qualified trainers in the area of rework and repair of printed boards and electronic assemblies and prepares them to deliver Certified IPC-7711/7721 (CIS) training.
Events Calendar | Wed Mar 18 00:00:00 EDT 2020 - Wed Mar 18 00:00:00 EDT 2020 | College Park, Maryland USA
CALCE Reliability Science Symposium - Spring 2020
Events Calendar | Tue Jan 23 00:00:00 EST 2018 - Tue Jan 23 00:00:00 EST 2018 | New Milford, Connecticut USA
FREE Webinar: Eliminate Circuit Board Problems and Failure Modes
, Electroless Nickel/Electroless Palladium/Immersi
SMTnet Express, November 6, 2014, Subscribers: 23500, Members: Companies: 14091, Users: 37109 Effect of Process Variations on Solder Joint Reliability for Nickel-based Surface Finishes Hugh Roberts, Sven Lamprecht, Gustavo Ramos, Christian Sebald
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/products/solder-paste/fluxplus-paste-flux
Iron / Alloy42 Nickel Silver Palladium Platinum Silver Solder Plated Stainless Steel Tin Titanium Non-solderable Zinc Flux Types Recommended Use RMA Rosin mildly activated Recommended RA Rosin activated Wets clean surfaces NC No clean Alloy specific (contact EFD
Blackfox Training Institute, LLC | https://www.blackfox.com/guide-to-a-successful-lead-free-soldering/
. Check the compatibility of the components, solder alloy, flux, and PWBs. One of the main challenges in implementing lead-free soldering is identifying lead-free components and they can be the most time-consuming
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