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Double ended bulbs review.
Luxvista 118mm j type double ended led bulbs 30w dimmable r7s 118mm led lamp 300w j118 halogen bulb replacement j118 r7s led bulbs for ceiling light floor lamp 4 3 out of 5 stars 92 20 99 20.
Double ended de grow lights have the positive and neutral sockets at each end of the fixture as opposed to the one socket on a single ended se bulb.
Double ended bulbs boast two connection points one at either end whereas a single ended bulb or lamp only has one connection point.
Single ended bulbs have to be changed after every 6 000 hours of use while double ended bulbs retain around 90 efficiency after 10 000 hours of use.
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Double ended lights get much hotter producing far more light and heat than a normal or s e.
The extra socket equates to extra.
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Double ended bulbs provide a higher light output when compared to single ended bulbs as they are supported by both ends while single bulbs have one connection.
The arc tube connects to the base of the bulb with a metal frame wire holding it up by each end.
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Double ended de hps bulbs connect to the fixture on each end much like fluorescent tube bulbs.