Precise Wire
Uncategorized September 3rd. 2010, 7:39pmPrecise Wire
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 Precise Mini Wire Cable Cutter Pliers w Black Handle  US $7.32
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 Nonslip Handle Precise Wire Steel Stripper Cutter Clamp US $8.61
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 Nonslip Handle Precise Wire Steel Stripper Cutter Clamp US $10.37
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ST Series Adjustable Precision Wire Strippers
A Primer on High Precision Machining
The area of high precision machining is a specialized one. Not only is the degree of precision and accuracy very important, you also need to ensure that all equipment is of the highest quality. If you work in an industry that requires high precision machining, you are probably aware of the fact that your productivity can be seriously affected if you choose to use low quality machinery. The quality of the finished product can also be affected. Sure enough, this is something that very few wish for.
In order to understand what high precision machining actually means, let's take a look at an actual piece of equipment. The example that will be used here is that of an EDM Hole Popper.
EDM stands for Electrical Discharge Machining. The fundamental concept behind EDM is that you use an electrode to erode a work piece using electrical sparks. The electricity flows through the electrode in the form of a square wave attacking the points of least resistance on the work piece. This is similar to how a bolt of lightning would hit a tree before it hits the ground.
This ‘Zap' takes place every time the current is switched on in the square wave and then the current is switched off to allow the debris to be flushed away. It takes place many times in a second as the electrode is slowly advanced deeper and deeper into the cut. The process takes place submerged in a dielectric fluid such as de-ionized water or dielectric oil.
The EDM Hole Popper (or what is also known as the small hole EDM drill) uses an electrode made of a brass or copper tube ranging from .004 to .250 inches in diameter that is used to blast holes through the work piece. The EDM Hole Popper has a very aggressive power supply to blast through the work piece very quickly. This type of EDM compliments the wire EDM by providing the ability to drill pilot holes through heat-treated materials and carbide so that you can thread the wire through this pilot hole for a place to start your wire cut.
About the Author
The article is contributed by a professional article writer, having experience working in different industries. For further information on extrusion parts, CNC Machining, Barmag Parts and Sucker Gun please, visit http://www.ppiparts.com.
Motion Detector Switch Installation Electrical Wiring Help?
Let me see if i can be more precise. Trying to install a vacancy motion switch in the garage. It needs a red, black, and white connected. Can I install a motion detector vacancy switch without using red wire? The wire box inside the wall only has back and white wire cable -- no red wire. a black and white go back to panel and a black and white go to the light. Is there a way to power both the switch and the switch detector without running a red wire thru the wall? switch housing only has The switch box only has black and white. Is there a way without running new red wiring to the wall switch box? Like splitting off the black in two, one to the black port and one to the red port? If I must run new red wiring. How do I do that? Thank you.
Yes the red does power the load. But the problem is I dont have red wiring. So, I'm trying to see if I can power the load by splitting off the black wiring. Couldn't find anything on the instructions or at manufacture site. Thanks.
You should look at the instructions that came with the switch or look on the manufacturer's web site for a copy of the instructions. If I had to guess, I would say the black and white wires would power the senor switch and the red wire provides power to the load. when motion is detected.
If this is correct,
connect the white wires together,
connect the black wire from the panel to the black wire on the sensor
connect the red wire on the sensor to the black wire to the light
connect the manual switch between the red wire and black wire on the sensor.
