Mag Instrument: Difference between revisions
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* To cool off the LED, each of these flashlights included imperfect heat-dissipation technology: | * To cool off the LED, each of these flashlights included imperfect heat-dissipation technology: | ||
<ref> | <ref>{{cite web | ||
{{cite web | |||
|title=Maglite ML100 LED Flashlight Review | |title=Maglite ML100 LED Flashlight Review | ||
|url=http://www.led-resource.com/2012/01/maglite-ml100-led-flashlight-review/ | |url=http://www.led-resource.com/2012/01/maglite-ml100-led-flashlight-review/ | ||
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|author=Wang, Robin | |author=Wang, Robin | ||
|date=20 January 2012 | |date=20 January 2012 | ||
|quote=Previous generations of Maglite’s MAG-LED technology, including the original LED drop-in replacements and even the current LED D-cell lights, had problems with heat dissipation and irregular beam patterns because they were originally designed for incandescent bulbs.}} | |quote=Previous generations of Maglite’s MAG-LED technology, including the original LED drop-in replacements and even the current LED D-cell lights, had problems with heat dissipation and irregular beam patterns because they were originally designed for incandescent bulbs.}}</ref> a poorly-designed [http://en.wikipedia.org/wiki/Thermal_management_of_electronic_devices_and_systems#Heat_sinks heat sink,] | ||
</ref> a poorly-designed [http://en.wikipedia.org/wiki/Thermal_management_of_electronic_devices_and_systems#Heat_sinks heat sink,] | |||
<ref name="2C_upgrade"> | <ref name="2C_upgrade"> | ||
{{cite web | {{cite web | ||
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|author="NewBie" | |author="NewBie" | ||
|date=16 July 2006|at=Post 1 | |date=16 July 2006|at=Post 1 | ||
|quote=We are looking at nearly a 60% drop in output, due to the LED getting hot, from a severe lack of good heatsinking}}.</ref> | |quote=We are looking at nearly a 60% drop in output, due to the LED getting hot, from a severe lack of good heatsinking}}.</ref> made of thin [http://en.wikipedia.org/wiki/Stamping_(metalworking) stamped] metal. <ref> | ||
made of thin [http://en.wikipedia.org/wiki/Stamping_(metalworking) stamped] metal. | |||
<ref> | |||
{{cite web | {{cite web | ||
|title=MagLite 2C LED drop-in Technical Review | |title=MagLite 2C LED drop-in Technical Review | ||
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* Also, as each flashlight's LED heated up, the flashlight provided less power to the LED, which caused it to dim and to produce less heat. If the flashlight was moved into a cooler environment, it instantly brightened again. | * Also, as each flashlight's LED heated up, the flashlight provided less power to the LED, which caused it to dim and to produce less heat. If the flashlight was moved into a cooler environment, it instantly brightened again. | ||
<ref> | <ref>{{cite web | ||
{{cite web | |||
|title=MagLite 2C LED drop-in Technical Review | |title=MagLite 2C LED drop-in Technical Review | ||
|url=http://www.candlepowerforums.com/vb/showthread.php?119665-MagLite-2C-2D-4D-3W-LED-drop-in-Technical-Review | |url=http://www.candlepowerforums.com/vb/showthread.php?119665-MagLite-2C-2D-4D-3W-LED-drop-in-Technical-Review | ||
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In 2009, Mag Instrument modified the 2xAA Mini Maglite LED and 3D Maglite LED to each include a better heat sink. Even during extended use, those flashlights now stay at a reasonable temperature without dimming themselves. | In 2009, Mag Instrument modified the 2xAA Mini Maglite LED and 3D Maglite LED to each include a better heat sink. Even during extended use, those flashlights now stay at a reasonable temperature without dimming themselves. | ||
<ref name="2AA" /> | <ref name="2AA" /><ref> | ||
<ref> | |||
{{cite web | {{cite web | ||
|title=Maglite second-gen LED flashlight deserves a second chance | |title=Maglite second-gen LED flashlight deserves a second chance |