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August 15th, 2006 - Volume 6 Issue 33A

Spotlight On...

New Power Source for OMNIA Series

New Power Source Acts as a Companion to the OMNIA Series!

The AC1000, 1kVA power source, works seamlessly with the OMNIA series to provide an easy-to-control test system. It is a powerful solution for Line Leakage testing applications requiring an isolation transformer adjustable to 110% of line voltages.

With an easy-to-use interface and a host of remote control options, the AC1000 combined with an OMNIA 8100 series electrical safety compliance analyzer provides customers with a versatile and efficient testing system for performing multiple electrical safety tests.

More information is available here.

New Digital Microscope

New Digital Microscope... Advanced Performance For R&D, QC, and Inspection

The new VHX-500 Digital Video Microscope is the most versatile microscope system available. The VHX-500 features a depth-of-field 20X greater than conventional microscopes, available zoom lenses up to 5,000X, automatic digital focus, a multi-angle viewing stand, and/or an 18 mega-pixel handheld camera with "in-the-lens-lighting."

Advanced performance features include: an optimal environmental setting function for determining the best target lighting conditions; fast 3-D Image Composition; and a range of real-time, on-screen measurement functions. A 3-D Profiling function displays topographic detail with height data in color. Download our catalog.

News of Interest
 
 

Robots to Get New Laws

 
 

Robots to Get New LawsIn 1940, the science fiction writer Isaac Asimov created three laws of robotics. Now, more than 60 years later, moves are afoot in Japan to create a new set of safety guidelines for robots. The initiative is largely being driven by next-generation robots coming into close contact with humans in applications such as nursing, security, and cleaning.

 

But what exactly should the 21st Century regulations for robots say? Read how the Japanese are approaching the topic.

Subscribe to Robotics Systems, GlobalSpec's monthly e-newsletter, for the latest information on welding and fabrication robotics, pick-and-place systems, robotic end-effectors, and collision and avoidance sensing.

 

Spotlight On...
 
 

Dice

 
 

Engineers WantedEngineers
Wanted!

Right now, there are thousands of open positions at top technology and engineering companies posted on www.DiceEngineering.com, a leading online job board exclusively for engineers.

 

At www.DiceEngineering.com you can:

  Find and apply for engineering jobs in your area of expertise and location of choice
  Post your resume and let hiring companies find you
  Sign up for Job Alerts and receive daily e-mails with jobs matching your search criteria

Visit www.DiceEngineering.com!

 


Product Showcase...
 
 

  Elastomers and Rubber Materials

Elastomers and rubber materials are characterized by their high degree of flexibility and elasticity (high reversible elongation or resilience). GlobalSpec provides you with contact information for 390 manufacturers in this category.

Search for Elastomers and Rubber Materials by Spec here.

 

  Microcontrollers (MCU)

Microcontrollers (MCU) are complete computer systems on a chip. They combine an arithmetic logic unit (ALU), memory, timer/counters, serial port, input/output (I/O) ports, and a clock oscillator. GlobalSpec provides you with contact information for 192 manufacturers in this category.

Search for Microcontrollers (MCU) by Spec here.

 
         
 

  Heat Sinks

Heat sinks are thermally conductive, usually metallic components or devices that absorb and dissipate heat generated by electronic components such as computers. Common heat sink materials include aluminum, copper, and steel. GlobalSpec provides you with contact information for 225 manufacturers in this category.

Search for Heat Sinks by Spec here.

 

  Refractometers

Refractometers measure the critical angle of refraction through a sample. The critical angle of refraction will change with concentration. GlobalSpec provides you with contact information for 89 manufacturers in this category.

Search for Refractometers by Spec here.

 


Spotlight On...
 
 

Intel Corporation

 
 

Complimentary Online Magazine From Intel

Get a complimentary tech publication delivered to your inbox.

 

Access news and information on the latest technology research and trends!

Subscribe today.

 


Technical Article Spotlight
 
 

Design Considerations for Smart Battery Systems

 
 

"Fueled by industry and consumers, marketplace demand is skyrocketing for high-power portable instruments and equipment. In the healthcare and field-service industries, for example, companies hope to increase productivity, competitiveness, and customer service by implementing the use of portable electronic devices into many daily business operations. To address this rising demand, electronics manufacturers are leveraging faster processors, enhanced color displays and backlighting, and wireless networking, as well as voice and multimedia capabilities for next-generation portable devices. But the transition to highly-sophisticated, power-hungry portable electronic systems in smaller, lighter, more ergonomic packages is creating new battery system-design challenges."

 

This article was provided by Micro Power Electronics, Inc., a global leader in high-performance, mission-critical battery and charger systems for portable medical, handheld Automatic Identification and Data Collection (AIDC), and military devices.

Links:
  Read "Design Considerations for Smart Battery Systems" in its entirety.

  Learn more about Micro Power Electronics, Inc.

 


The Challenge
 
 

Ex2 Printer from Datamax CorporationThe Ex2 printer from Datamax Corporation packs the latest technology in a small package! It's perfect for all of your low-to-medium volume printing — unbelievably affordable too!

Mysterious Spinner...

Question:
We have a gizmo that looks like a slender rock, is somewhat elliptically shaped, and has a flat top. This gizmo has a "preferred direction of spinning" — if you tap it, it will begin to spin in one direction. If you manually spin it in its preferred direction, it happily spins for a while. However, if you spin it in the opposite direction, it will shudder, come to a stop and then start spinning again, but in the preferred direction. What is this gizmo?

Answer:
This "gizmo" is known by a few different names: Rattleback, Celt, or Wobblestone. They have also been referred to as "space pets." The Rattleback prefers to spin in a counterclockwise direction. Its spinning preference is due to its offset center of gravity. If forced to spin in a clockwise direction, it will turn for a few revolutions, stop, oscillate, and then begin spinning counterclockwise. (Very stubborn, indeed!)

 

Visit the following URLs for in-depth information and diagrams:
  http://www.autolev.com/WebSite/SampleProblem
Rattleback/Rattleback.html


  http://www.tam.uiuc.edu/toys/celt/

  http://www.sfu.ca/~closari/projects/ensc100/
phys/Perspicacity.pdf

(scroll to Section 2)

View discussions about this topic in
CR4 — GlobalSpec's Engineering community.

New Question:
It's a hot afternoon; you've just finished mowing the lawn and are in need of a nice, cold beer. Prior to starting your yard work, you put the beer in the freezer so it would be very cold — and refreshing — when you were ready to drink it. You take the beer from the freezer, and it is indeed very cold (but not frozen). But before drinking it, you add a little lime juice. All of a sudden, ice crystals form and work their way down through the beer. What happened?

Visit GlobalSpec's community area, Conference Room 4 (CR4), to discuss The Challenge with your peers.

 


Spotlight On...
 
 

Electromech, Inc.

Transformers and Power Supplies
Transformers and Power Supplies


Electromech has been manufacturing custom and standard transformers and power supplies for over 27 years. We have over 1,000 models in stock. Electromech is one of the leading-edge manufacturers of power supplies and transformers.

 

Sierra Instruments, Inc.

New and Improved Vortex Flowmeter
New and Improved Vortex Flowmeter


New Innova-Flo® Model 220 and 221 Volumetric Vortex Flow Meter: HART comes standard; Digital Signal Processing (DSP); low flow capability (Reynolds # to 5,000); Model 221 Insertion-Style for pipe sizes up to 72. Learn more.

 

New Products and Services on GlobalSpec
 
 

  Aerospace Contactors
Aerospace contactors are high-performance, high-capacity circuit controls designed for aerospace applications.

  Microscope Stages
Microscope stages are platforms where specimens are placed for observation with a microscope. They are often equipped with a mechanical device that holds the specimen slide in place, but allows the back-and-forth and side-to-side movement of the slide.

  Milling Machines
Milling machines move a clamped workpiece into a fixed, rotating cutter; or move the cutter itself into a stationary workpiece. There are two basic configurations: vertical and horizontal.

  Programmable Automation Controller (PAC) Modules
Programmable automation controller (PAC) modules are add-on devices that perform a specific control function in PAC systems.
 

  Programmable Automation Controller (PAC) Systems
Programmable automation controller (PAC) systems consist of PAC modules, each of which performs a specific function. PAC systems are used in motion control, machine control, machine vision, and other industrial control applications.

  Programmable Automation Controllers (PACs)
Programmable automation controllers (PAC) are compact industrial controllers used in applications such as data acquisition and control, machine vision control, and process control. PACs are functionally similar to programmable logic controllers (PLC), but provide the advanced software features of personal computers (PC).

  Zero Speed Switches
Zero speed switches are devices used to detect stoppage of a rotating shaft. They typically have one or more relays.

 



New Suppliers on GlobalSpec
 

Listed below are some of the suppliers recently added to GlobalSpec.

 
 

Abbot & Abbot Box Corp.
ACE Seal, LLC
AGME USA, Ltd.
Altech Packaging Company Inc.
Amity Industries
Amphenol TCS
Artificial Muscle Inc. / AMI Electronics
Asia Tool Source
Atlantic Rubber Company, Inc.
Bermad Automatic Control Valves
C+K Plastics / Valley Extrusions
Clancey Hardware & Hinge
Computer Aided Solutions, LLC
Eastcasting Co., Ltd.
Eaton Filtration, LLC (formerly Hayward
   Filtration)
Eraser Company, Inc.
FloMet, LLC
G.W. Lisk Company, Inc.
Gorbel Inc.
Indesco, Inc.
Industrial Image, Inc.
INPROX Sensors
Interplex Etch Logic, LLC
Jones Creek Machining, Inc.

 

Kimre, Inc.
Leach International
Luminary Micro, Inc.
Mahan's Thermal Products, Inc.
Micro Optics Technologies, Inc.
National Wire & Cable Corporation
Nicholson Kovac, Inc.
OceanServer Technology, Inc.
OPW Fluid Transfer Group
Portescap
Precision Alliance — USA (The)
Quickfilter Technologies Inc.
Schwerdtle, Inc.
Shaxon Industries, Inc.
Shen Zhen Kena Industry Co., Ltd.
Shenzhen Betop Electronics Co., Ltd.
Thrust Industries, Inc.
Tomes Industries, Inc.
United Aluminum Corporation
United Glove, Inc.
Vision Research, Inc.
Weaver Technologies
Xten Industries, LLC
Yangzhou Positioning Tech Co., Ltd.

 

Product Focus
 
 

Enclosed Conductor System (Aluminum Housing)
(VAHLE, Inc.)


Enclosed Conductor SystemConductor bar system to provide land-based power to moving vehicles or equipment. Features an aluminum housing with multiple copper conductors available from 4 - 11 conductors and 60 - 300 amps+. More info...

 

TS5A6542 - SPDT Analog Switch with Input Translation
(Texas Instruments - Logic Products)


TS5A6542 - SPDT Analog Switch w/ Input Translation 
New Analog Switch from TI. The TS5A6542 provides a low on-state resistance, as well as a low charge injection for use in cell phones and PDAs. More info...

 
         
 

Electroforming
(Opti-Forms, Inc.)


ElectroformingOpti-Forms manufactures precise electroformed products for medical, lighting, aerospace, military, and industrial markets. Our electroforming processes create precise and repeatable metal parts for a variety of performance driven products. More info...

 

EC-400PP HMC with Pallet Pool
(Haas Automation, Inc.)


EC-400PP HMC with Pallet PoolThe Haas EC-400PP is a high-productivity HMC with a 6-station pallet pool and many standard features, including a 70-pocket side-mount tool changer, through-spindle coolant, 1-degree indexing, and a belt-type chip conveyor. More info...

 
         
 

STC (Snap-to-Connect) System
(Eaton Corp., Hydraulics Div.)


STC (Snap-to-Connect) SystemThe STC (Snap-to-Connect) system is a threadless connector system that incorporates a latch ring to provide positive engagement of the mating connectors and an elastomeric seal to prevent leakage. More info...

 

Packaging Stations — Fast and Organized!
(IAC Industries, Inc.)


Packaging Stations—Fast and Organized! IAC's Packaging Equipment provides shippers with rugged and versatile platforms to efficiently handle the most demanding packing tasks. Two versions are available: Packaging Stations (pictured) and Packaging Accessory Stations. More info...

 
         
 

Timing Pulleys
(Onvio LLC)


Timing PulleysMade-to-Order Timing Pulleys... made simple. Onvio employs industry-leading software tools to provide fast, efficient quotes and drawings for customers needing made-to-order pulleys. More info...

 

 

 


"Before everything else, getting ready is the secret of success."
— Henry Ford



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