Semiconductor

Below you will find white papers on topics involving process control and automation.

The Challenge of Automating a Manual Process

Submitted by Corey Foster || Valin Corporation

When manufacturing engineers are tasked with automating a process that is currently done manually, their main question for an automation supplier is "Have you ever automated this specific process before?" In complex applications, the answer is typically "no." Learn more.

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Improving the Cleanliness of a Cleanroom

Submitted by Brian Sullivan, Frank Schollmeier, Tim Tritch || Valin Corporation

Depending on the industry and specific environment, different rooms will have different cleanroom classification requirements. There is information out there regarding how classifications are tested and determined, but not as much about how to improve a specific room's classification ranking.

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Solving the Burden of Bourdon Tubes

Submitted by Brian Sullivan || Valin Corporation

Fabs and OEMs in the semiconductor industry face a number of difficult challenges today, specifically in the etch and deposition/thin film processes. These incredibly specialized processes require extremely clean gases and vaporized chemical sources.

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Nitrogen Generation in the Metal Industry

Submitted by Patrick Hyland || Valin Corporation

In the past, bulk storage systems have been used to house nitrogen on-site at the manufacturing plants, but this method of storage can result in a significant loss in revenue. So, what is the solution for plant owners? The answer begins with in-house nitrogen generation systems. Learn more.

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Profitable Linear-Motion Design

Submitted by John Brokaw and Kent Martins || Valin Corp.

Engineers building linear-motion systems can use ground-up DIY approaches or purchase complete turnkey solutions. Here we explain where each tactic is most profitable.

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iPolymer High Purity PTFE Pressure Regulator

Submitted by iPolymer

The iPolymer PTFE Pressure Regulator is designed for use with high-purity water systems and aggressive chemical applications to regulate and maintain a constant pressure downstream of the valve and prevent over-pressurization of sensitive equipment.

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Robotics or Motion Control? 10 Questions to Help Decide

Submitted by Corey Foster || Valin Corporation

Robotics and motion control are closely related in many ways, but robots lean towards a "pre-engineered" solution while motion control leans towards a modular solution. Before deciding to install a robot or motion control component, these are ten questions to ask yourself.

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Five Types of Industrial Robots And How To Choose The Best Fit

Submitted by Ray Marquiss || Valin Corporation

Robotics can be narrowed down to five types: Cartesian, Cylindrical, SCARA, 6-Axis, and Delta. Each has specific elements (speed, size, workspace) making them ideal for certain applications. Knowledge of each type can help machine designers choose the best robot for their process. Learn more.

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The Metal Advantage | Filtration in Semiconductor Fabrication

Submitted by Tim Tritch || Valin Corporation

Semiconductors are the basis of most electronic circuits and exist in virtually all electronic devices. The manufacturing of these integrated circuits, also referred to as chips, is a multi-step process involving an intricate design system. Learn more

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Precision Automation Meets Advanced Product Demand

Submitted by Corey Foster || Valin Corporation

As electronics and technologies become smaller and more intricate, engineers are running into new challenges in automating manufacturing processes. The challenges of manufacturing new products extend beyond the capabilities of precise motion control mechanics to include environmental control.

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Motion Control vs Robotics - What's the Right Choice?

Submitted by Corey Foster || Valin Corporation

For automation applications, one of the larger misconceptions in the industry today is that when someone uses the phrase "motion control," they can just as easily use the term "robotics," as if the two are interchangeable. Read more.

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Software Innovations In Connectivity, Coding & Ease of Use

Submitted by Corey Foster & Ray Marquiss || Valin Corporation

Process automation is most used when talking about computer technology paired with software engineered to help industrial plants or factories operate more efficiently and safely. Before process automation, individuals would have to physically monitor the components and outputs of a plant or factory.

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Workplace Safety Still Needs a Human Component

Workplace safety is—or should be—a primary focus of every organization, regardless of whether we're talking about a classroom, an office, a manufacturing facility, or an oil rig. Employees deserve a workspace that is as safe and secure as it can possibly be.

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The Latest High Precision, Miniature Positioner

Submitted by Parker

Meet Parker's new mSR (miniature square rail) linear motor positioner. The mSR integrates dual square rails for guidance, with one of two different linear motor technologies, and up to six different encoder technologies.

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Patlite A6 Multi-Informational Signal Towers

Submitted by Patlite

Patlite innovation continues with improved functionality to drive productivity, improve efficiencies, and reduce waste. One of their basic themes is to help you make continuous improvements in your process. With that in mind, Patlite introduced the LA6 multi-informational signal tower.

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System Integration & Small Electric Actuators

Submitted by Ric Leyva for Design News Magazine

As the automation and motion control needs of industries using control and drive functions continue to progress, the technology that meets those needs must adapt to the growing demand for connectivity, accessibility, and efficiency, all while maintaining a high level of quality and durability.

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Using PID for motion control, robotics

Submitted by John Brokaw, Sr. Application Engineer at Valin for Control Engineering Magazine

Advice follows on using proportional-integral-derivative (PID) tuning for motion control and robotics. High-end robotics with high dynamics and reasonably high accuracy of movement almost always require the use of these control algorithms for operation.

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Noise from Cavitation: Bad for Control Valves and Equipment

Submitted by Jon Monsen and Peter Jessee // Valve Magazine

Certain frequencies of sound can play havoc on industrial equipment. When control valves are not selected appropriately, there is an increased risk for cavitation, which causes high noise and vibration levels, resulting in very rapid damage to the valve's internals and/or the downstream piping.

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Best Practices in CONTROL

Submitted by Jon Irvine

Considering the number of variables, gaining precise control of a process heating application can be a difficult task. In industries with a high demand for consistent quality, controlling the temperature of a substance from the start to the finish of a process is an absolute necessity. Learn more.

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Introducing the Cost-Effective SCARA Robot Pulse Motor IXP

Submitted by IAI

IAI's new IXP Series Robots cost around 1/2 of that of a conventional model due to the adoption of the pulse motors. The IXP achieves a payload equivalent to that of a conventional model by adopting high-output drivers. All IXP models come standard with battery-less absolute encoders.

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