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old lightning fixtures

old lightning fixtures

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some old fixtures back at the shop.

20190202_202637.jpg 20190202_202613.jpg 20190202_202600.jpg 20190127_161624.jpg

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Filename:20190202_202600.jpg
Album name:working.man / Misc
Keywords:Lanterns
File Size:866 KB
Date added:Feb 14, 2019
Dimensions:2464 x 1848 pixels
Displayed:67 times
Date Time:2019:02:02 20:26:00
DateTime Original:2019:02:02 20:26:00
Exposure Bias:0 EV
Exposure Time:1/10 sec
FNumber:f 1.7
Flash:Flash
Focal length:4.25 mm
ISO:400
Make:samsung
Model:SM-G955U
Software:G955USQS2BRB1
White Balance:0
URL:https://www.lighting-gallery.net/gallery/displayimage.php?pos=-156259
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rjluna2
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Robert


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Feb 15, 2019 at 06:25 AM Author: rjluna2
Is that a cram bulb here?

Pretty, please no more Chinese failure.

working.man
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Feb 16, 2019 at 10:59 AM Author: working.man
Cram bulb? Never heard of it?
streetlight98
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Mike McCann


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Feb 16, 2019 at 02:33 PM Author: streetlight98
A cram lamp is a lamp that uses an undersized outer envelope. Typically, a BT56 envelope is used for a 1000W MH lamp. An ED37 or BT37 envelope is used for a 320-400W MH lamp. An ED28 or BT28 envelope is used for 175 to 250W MH lamps. However, cram lamps use one size down, so for 1000W, it would use a BT37, 320-400W would use ED or BT28.

To resist is to piss in the wind, anyone who does will end up smelling.

working.man
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Feb 16, 2019 at 02:36 PM Author: working.man
Ok, could be. I'll look the next time I work.
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