LED type B Tubes are the best solution for replacing your inefficient T8 fluorescent tubes. There are a variety of different LED styles available on the market and it’s easy to be misled by statements made by some suppliers.
A true type B double-end power tube must pass the UL safety test for leakage and not exceed 50Uf. What this means in simple terms is when one side of the tube receives power 120 -277V the opposite end if not installed in the tombstone will have no continuity and be touch-safe.
Dual-mode tubes are known as type A+B and when installed with the ballast bypassed (double end power) these tubes will not pass the UL safety test. Type A tubes on the other hand are single-end power and as such the opposite end is simply a lamp holder with no electrical connections. Type A tubes typically require the existing tombstones to be replaced with a none shunted style and have the existing wiring reconfigured so that each tombstone has both a hot and neutral wire feeding the tube. Type A tubes due to the time and expense necessary to modify the fixture are overall more expensive than a type B tube to retrofit.
Beware of any type of magic tube that claims to work with either the ballast or without the ballast and be double end powered. It is my belief there is no UL-listed product certified in this way. Just because it works does not imply it is safe, or in fact that it has been tested and approved to install in such a way.
LED type B tubes that are UL approved for double end power are the only safe way of upgrading to high-efficiency LED lighting. Investing a little more for a product that is safe and won’t present a shock hazard for anyone removing a tube in an energized fixture is priceless.
Americas Best LED online store offers a true type B tube T8 LED Tube 15w | Americas Best LED | Best Value
Self-care is just as important as the psychological aspects. Here are 10 simple tips to be beautiful:1. Watch your figure.
It is not necessary to have the parameters of the model or the musculature of the “fit-baby”. It is necessary, if possible, to get rid of the hanging sides, a huge belly and cellulite, and just have a fit figure. It’s not always easy, but try to start small, preserving the pleasure of eating with a minimum of calories: replace your favorite sweets with fruits, move more and, if possible, prefer walking to transport. With every kilogram you lose, you will not only be more confident, but also healthier and more refreshed. Believe that every woman can lose weight, and do not put it off until tomorrow.
2. Believe that you are charming and attractive.
Beauty is not only an external sign, but also an internal one. Each person is beautiful in their own way with beautypositive.org, do not forget about it. Compliment yourself and don’t reprimand yourself. Remember the heroine of the movie “The most charming and attractive”.
If things are bad and you are having trouble praising yourself, then you might want to talk to a counselor about it.
If you yourself do not believe in your attractiveness, how will other people believe in it?