Industry Directory | Distributor / Manufacturer
AllPoint Electronics is specialized in SMT, PTH, and TEST Equipment and services for electronics industry in Brazilian market. We provide full support for PCB assembly factory implementation, and process consulting
S8, S10, S12 - 8, 10 or 12 top/bottom cooling zones. Heating System: Up to twelve groups of top and bottom forced hot air convection heating zones. Patented heating plates in each zone uniformly transfer heat to the PCBs using forced hot air con
E8, E10, E12 - 8, 10 or 12 top/bottom cooling zones. Heating System: Up to twelve groups of top and bottom forced hot air convection heating zones. Patented heating plates in each zone uniformly transfer heat to the PCBs using forced hot air con
Electronics Forum | Thu Jul 10 10:25:05 EDT 2008 | gregoryyork
I guess the paste is Leaded hence the 220 Peak temp and the Sn100c is Eutectic at 227C so you need to be hotter to melt the HASL finish or you are relying on it alloying together with the paste which takes much longer. suggest running peak temp of 23
Electronics Forum | Tue Jul 08 22:44:06 EDT 2008 | proy
I made progress and almost acceptable results by adding heat to the bottom of zone 4 HOWEVER, the core problem I uncovered last night/this morning was that the #4 top side blower had failed. I think this is the key why I was having so much trouble.
Used SMT Equipment | Soldering - Wave
this type can be added with nitrogen protection system 1 Flux spraying system 1.1 Spray fluxer can sense the board size automatically, and the spraying area can be adjusted according to the width of PCB. 1.2 Spray fluxer can sense the conveyor
Industry News | 2022-11-05 10:22:02.0
I.C.T Greek customers are doing face recognition systems for access control. Their company has only been in business for a few years. The production equipment they used before was desktop SMT production line equipment. With the increase in orders, they considered the need to upgrade their SMT Production Line.
Industry News | 2017-10-05 05:56:21.0
The SMTA Capital Chapter is pleased to announce its third meeting of 2017 on November 7th, scheduled from 5:30 pm to 8:00 pm at ZESTRON Americas, 11285 Assett Loop, Manassas, VA, 20109. Ravi Parthasarathy, Senior Application Engineer, ZESTRON Americas, will present “Cleaning Before Conformal Coating” and “pH Neutral Cleaning Agents - Market Expectation and Field Performance”.
Parts & Supplies | Soldering Equipment/Fluxes
3D Solder Paste Inspection Machine Features : Easy to use by fully motorize X-Y scan mechanism. Easy to program by Gerber image navigator Easy to repeat the same job by loading the saved program User-friendly color image live view operation Ea
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.
Flux spray coating on a PCB with uniformal thickness down to 5 microns, with clear edge definition and minimal overspray. Can coat large or shoot dots with the same jet.
S8, S10, S12 - 8, 10 or 12 top/bottom cooling zones. Heating System: Up to twelve groups of top and bottom forced hot air convection heating zones. Patented heating plates in each zone uniformly transfer heat to the PCBs using forced hot air con
Events Calendar | Sun Sep 27 00:00:00 EDT 2020 - Thu Oct 01 00:00:00 EDT 2020 | Rosemont, Illinois USA
SMTA International 2020 Conference & Exhibition
Career Center | Saginaw, Texas USA | Engineering,Maintenance,Management,Production,Quality Control,Technical Support
Over 20 Years Experience with SMT Processes at Large and Medium Sized Companies like Hitachi, Nokia, Siemens, and Variosystems Troubleshooting SMT Process Deficiencies and Recommending Short Term and Long Term Solutions. Developing Technical
Career Center | Gurgaon, India | Engineering,Management,Production,Purchasing,Quality Control
1. Quality Function Management • Ensure timely inspection at incoming, in-process & outgoing stage. • Non-conformance review & reporting. • Decision making - Right disposal of Non-conforming material. • Determination of Vendor Quality rating (VQR
SMT Express, Issue No. 3 - from SMTnet.com Volume 1, Issue No. 3 Wednesday, August 18, 1999 Featured Article Return to Previous Page BGA REWORK Earl Moon Proof Of Design (POD) PART INSPECTION BEFORE OPERATIONS Always inspect part
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