Image:Spot welder.miller.triddle.jpg

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Size of this preview: 640 × 392 pixels
Full resolution‎ (2,103 × 1,289 pixels, file size: 699 KB, MIME type: image/jpeg)

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A Miller spot welder. As configured this machine will output a maximum of 12,000 amps because of its 18 in (45 cm) tongs. If the machine were configured with 6 in (15 cm) tongs it would flow a maximum of 14,500 amps. Shut off motor when not in use refers to the pump for the water cooling system and does not refer to any motor internal to the spot welder. The black tube to the left of the main blue body (under the tongs) is a foot pedal that allows the operator to hold small pieces and still actuate the machine.

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Photograph taken by Triddle

Source: English Wikipedia, original upload 1 March 2005 by Triddle

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	Date/Time	Dimensions	User	Comment
current	19:06, 16 September 2005	2,103×1,289 (699 KB)	Saperaud	(A Miller spot welder. As configured this machine will output a maximum of 12,000 amps because of its 18 in (45 cm) tongs. If the machine were configured with 6 in (15 cm) tongs it would flow a maximum of 14,500 amps. ''Shut off mo)

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The following pages on Schools Wikipedia link to this image (list may be incomplete):

Welding

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	Canon
Camera model	Canon PowerShot A80
Exposure time	1/25 sec (0.04)
F-number	f/2.8
Date and time of data generation	08:45, 28 February 2005
Lens focal length	7.8125 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	QuickTime 6.5.2
File change date and time	15:20, 28 February 2005
Y and C positioning	1
Exif version	2.2
Date and time of digitizing	08:45, 28 February 2005
Image compression mode	3
Shutter speed	4.65625
Aperture	2.96875
Exposure bias	0
Maximum land aperture	2.96875
Metering mode	Pattern
Flash	16
Colour space	sRGB
Focal plane X resolution	8114.28571429
Focal plane Y resolution	8114.28571429
Focal plane resolution unit	inches
Sensing method	One-chip colour area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Portrait

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