Electronics Manufacturing Technical Articles

Electronics Manufacturing Technical Articles

Papers and articles related to SMT, PCB & EMS industry.


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660 SMT / PCB Technical Articles

Radial insertion machine -- P10 LED Penal

Mar 30, 2015 | Jason Wu

The Radial S3000 offers consistently high throughput regardless of component type, with single-, dual- and triple-span insertion variants. Lead span capability up to 7.5mm virtually eliminates tedious manual assembly requirements to improve throughput, product quality and output per floor space, while reducing associated labor costs and time requirements to provide greater returns. 18,000 CPH Highest reliability in the industry Manual Load or Automatic PCB Load/Unload Configurable sequencer (10~80 stations optional) Multiple clinch options Windows base,Simple-to-use operator Bulk feeder for LED components ...

Publisher: Shenzhen Southern Machinery Sales and Service Co., Ltd

Shenzhen Southern Machinery Sales and Service Co., Ltd

to provide you with guidance from the AI PCB design(DFM),AI process(NPI) to import equipment installation and auto insertion technology(THT) training, machine trouble shooting/upgrade/overhaul.

Shenzhen, China

Manufacturer of Assembly Equipment, Manufacturer of Assembled PCBs, Design, Equipment Dealer / Broker, Service Provider

Odd from component auto insertion

Mar 30, 2015 | Jason Wu

This is automatic PIN, Eyelet,Terminal, Switch, Connecter assembly machine, designed and manufactured by Southern Machinery Shenzhen China....

Publisher: Shenzhen Southern Machinery Sales and Service Co., Ltd

Shenzhen Southern Machinery Sales and Service Co., Ltd

to provide you with guidance from the AI PCB design(DFM),AI process(NPI) to import equipment installation and auto insertion technology(THT) training, machine trouble shooting/upgrade/overhaul.

Shenzhen, China

Manufacturer of Assembly Equipment, Manufacturer of Assembled PCBs, Design, Equipment Dealer / Broker, Service Provider

Axial insertion machine

Mar 30, 2015 | Jason Wu

For one step sequencing and insertion of axial components and jumper wires, the S4000 delivers reliable productivity at the highest throughput rates in the through hole PCB assembly. Component changeover is minimized with 10 to 100 available inputs on the expandable sequencer. An intuitive operator interface offers easy operation, diagnostics, and a Excel format product editor....

Publisher: Shenzhen Southern Machinery Sales and Service Co., Ltd

Shenzhen Southern Machinery Sales and Service Co., Ltd

to provide you with guidance from the AI PCB design(DFM),AI process(NPI) to import equipment installation and auto insertion technology(THT) training, machine trouble shooting/upgrade/overhaul.

Shenzhen, China

Manufacturer of Assembly Equipment, Manufacturer of Assembled PCBs, Design, Equipment Dealer / Broker, Service Provider

Axial insertion machine

Mar 30, 2015 | Jason Wu

For one step sequencing and insertion of axial components and jumper wires, the S4000 delivers reliable productivity at the highest throughput rates in the through hole PCB assembly. Component changeover is minimized with 10 to 100 available inputs on the expandable sequencer. An intuitive operator interface offers easy operation, diagnostics, and a Excel format product editor....

Publisher: Shenzhen Southern Machinery Sales and Service Co., Ltd

Shenzhen Southern Machinery Sales and Service Co., Ltd

to provide you with guidance from the AI PCB design(DFM),AI process(NPI) to import equipment installation and auto insertion technology(THT) training, machine trouble shooting/upgrade/overhaul.

Shenzhen, China

Manufacturer of Assembly Equipment, Manufacturer of Assembled PCBs, Design, Equipment Dealer / Broker, Service Provider

How to process C4 (FLIPCHIP)

Mar 29, 2015 | Jason Wu

Application Notes – C4 (FLIPCHIP) Category Description of the category The C4 category is used to describe certain area array devices which have solder bumps (bumps) distributed over the surface of the device. The C4 category is also referred to by the name flipchip. In contrast to the BGA devices, C4 devices do not necessarily have the bumps arranged on a regular grid. The C4 algorithm was originally developed for very fine pitch devices. It has since been extended to find (center) larger components....

Publisher: Shenzhen Southern Machinery Sales and Service Co., Ltd

Shenzhen Southern Machinery Sales and Service Co., Ltd

to provide you with guidance from the AI PCB design(DFM),AI process(NPI) to import equipment installation and auto insertion technology(THT) training, machine trouble shooting/upgrade/overhaul.

Shenzhen, China

Manufacturer of Assembly Equipment, Manufacturer of Assembled PCBs, Design, Equipment Dealer / Broker, Service Provider

The best way to merger 2 SMT lines in one production line

Mar 28, 2015 | Jason Wu

Saving power consumption more then $30K per year, ROI less 6 months. please contact: jasonwu@smthelp.com or w25605@gmail.com if you are interested....

Publisher: Shenzhen Southern Machinery Sales and Service Co., Ltd

Shenzhen Southern Machinery Sales and Service Co., Ltd

to provide you with guidance from the AI PCB design(DFM),AI process(NPI) to import equipment installation and auto insertion technology(THT) training, machine trouble shooting/upgrade/overhaul.

Shenzhen, China

Manufacturer of Assembly Equipment, Manufacturer of Assembled PCBs, Design, Equipment Dealer / Broker, Service Provider

What is Procedure for Measuring the Airflow of the Auto Insertion machine - VCD

Mar 27, 2015 | Jason Wu

This procedure documents the method and apparatus for measuring the average air consumption and the peak air flow for Through Hole -- Axial Insertion Machine....

Publisher: Shenzhen Southern Machinery Sales and Service Co., Ltd

Shenzhen Southern Machinery Sales and Service Co., Ltd

to provide you with guidance from the AI PCB design(DFM),AI process(NPI) to import equipment installation and auto insertion technology(THT) training, machine trouble shooting/upgrade/overhaul.

Shenzhen, China

Manufacturer of Assembly Equipment, Manufacturer of Assembled PCBs, Design, Equipment Dealer / Broker, Service Provider

How to design Through Hole PCB

Mar 27, 2015 | Jason Wu

Equipment Throughput Calculation • Simplistic Throughput Calculation – Deduct a basic rule of thumb percentage from the maximum machine cycle rate. – The accuracy of this method is highly questionable. • Effective Throughput Calculation – Machine de-rate calculated using statistical data based on actual run data and component counts. Also considers PPM, Product Changeover, Board – Load/Unload Time, and Downtime....

Publisher: Shenzhen Southern Machinery Sales and Service Co., Ltd

Shenzhen Southern Machinery Sales and Service Co., Ltd

to provide you with guidance from the AI PCB design(DFM),AI process(NPI) to import equipment installation and auto insertion technology(THT) training, machine trouble shooting/upgrade/overhaul.

Shenzhen, China

Manufacturer of Assembly Equipment, Manufacturer of Assembled PCBs, Design, Equipment Dealer / Broker, Service Provider

Effectiveness of Conformal Coat to Prevent Corrosion of Nickel-palladium-gold-finished Terminals

Mar 26, 2015 | Michael Osterman

Nickel-palladium-gold-finished terminals are susceptible to creep corrosion. Excessive creep corrosion can result in device failure due to insulation resistance loss between adjacent terminals. The mixed flowing gas test has been demonstrated to produce creep corrosion on parts with nickel-palladium-gold finished terminals. Conformal coats are often used to protect printed wiring assemblies from failure due to moisture and corrosion. However, coating may not be sufficient to protect lead terminations from failure.

In this study, acrylic, silicone, urethane, parylene, and atomic layer deposit (ALD) coatings were examined for their effectiveness at preventing corrosion of nickel-palladium-gold-finished terminals....

Publisher: University of Maryland

University of Maryland

Founded in 1856, this research school offers degrees in engineering, education, business & more.

College Park, Maryland, United States

Training / Education

Exceptional Optoelectronic Properties of Hydrogenated Bilayer Silicene

Mar 19, 2015 | Bing Huang, Hui-Xiong Deng, Hoonkyung Lee, Mina Yoon, Bobby G. Sumpter, Feng Liu, Sean C. Smith, Su-Huai Wei

Silicon is arguably the best electronic material, but it is not a good optoelectronic material. By employing first-principles calculations and the cluster-expansion approach, we discover that hydrogenated bilayer silicene (BS) shows promising potential as a new kind of optoelectronic material. Most significantly, hydrogenation converts the intrinsic BS, a strongly indirect semiconductor, into a direct-gap semiconductor with a widely tunable band gap. At low hydrogen concentrations, four ground states of single- and double sided hydrogenated BS are characterized by dipole-allowed direct (or quasidirect) band gaps in the desirable range from 1 to 1.5 eV, suitable for solar applications. At high hydrogen concentrations, three well-ordered double-sided hydrogenated BS structures exhibit direct (or quasidirect) band gaps in the color range of red, green, and blue, affording white light-emitting diodes. Our findings open opportunities to search for new silicon-based light-absorption and light-emitting materials for earth-abundant, high efficiency, optoelectronic applications.

Originally published by the American Physical Society...

Publisher: Oak Ridge National Laboratory

Oak Ridge National Laboratory

Oak Ridge National Laboratory is the largest US Department of Energy science and energy laboratory, conducting basic and applied research to deliver transformative solutions to compelling problems in

Oak Ridge, Tennessee, United States

Training / Education

per page.

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