T8 Fluorescent LED Tube Light replacement, Retrofitting LED tube to existing casing
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 Oct 7 2021, 08:10 AM
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#61
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1,704 posts Joined: Jan 2005 
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QUOTE(scorgio @ Oct 5 2021, 08:38 PM) Single sided means one end is L, one end is N. Cannot reverse. single sided = all china tubes .Double sided = both side 1 pin L 1 pin N.  double sided = philip ecofit tube n others brand. am i rite? single sided cannot reverse meaning the tube will only light up in 1 direction depend on which side is L? thanks ... |
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Dec 19 2022, 10:16 AM
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#62
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1,704 posts Joined: Jan 2005
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QUOTE(brutus @ Dec 19 2022, 10:07 AM) It is the other way round. single sided i meant use only 1pin each end of the tube pinChina Tubes = Double Sided Philips/OSRAM/GE = Single Sided Single sided tubes can also be reversed if the wiring is done right. china tube just need 1pin wire from left and right double sided ...need use 2pins each end of the tube ... philip ecofit ..1pin wire from left to right and 1more wire shorted from left and right .. thanks .... |
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