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Electrical lifetime ?
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<blockquote data-quote="Phoenix" data-source="post: 547456" data-attributes="member: 8133"><p>My biggest bugbear is equipment with switchmode power supplies which have components run to their limit and fail after about 5 years, especially annoying are the LED floodlights you have to change more often than you did SON lamps in the fittings before or the 1.5k refrigeration monitoring systems which have a 5 and 12v psu board in the bottom (They are based on PC arctitexture) which sometimes doesn't like to come back on after having the power off, do they list the PSU board as a spare which can be bought as a service spare...... nope.</p></blockquote><p></p>
[QUOTE="Phoenix, post: 547456, member: 8133"] My biggest bugbear is equipment with switchmode power supplies which have components run to their limit and fail after about 5 years, especially annoying are the LED floodlights you have to change more often than you did SON lamps in the fittings before or the 1.5k refrigeration monitoring systems which have a 5 and 12v psu board in the bottom (They are based on PC arctitexture) which sometimes doesn't like to come back on after having the power off, do they list the PSU board as a spare which can be bought as a service spare...... nope. [/QUOTE]
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