They also have no need for any lamp holders

  • The global marketplace for ultraviolet (UV) light disinfection products are estimated to become worth $885 million this season, and is particularly expected to grow for a compound annual growth rate (CAGR) of 12.7% over the next 5yrs. At this rate, the entire market uv light ballast worth will reach $1.6 billion in 2016.The niche for water treatment tools are the largest then one of the fastest growing. Valued at approximately $536 million next year, forex trading is required to rise for a CAGR of 11.4% and reach $921 million by 2016.

    I wrote about “snap-in” LED retrofits. One on the key great things about this design is that it is ballast-free, which removes a power consumer as well as a potential point of failure. The LED tubes look a little like lightsabers from your Star Wars movies as they do not have pins on his or her ends, unlike fluorescent lamps along with LED tubes. They also don't need any lamp holders,which removes another point of failure as well as a potential hassle because old plastic lamp holders often break during installing new lamps.

    When electronic ballasts became common as a power efficiency retrofit option within the 1990s, a worry arose with regards to disposal with the many magnetic ballasts these folks were replacing. From the 1950s through 1979, many magnetic ballasts contained polychlorinated biphenyls (PCBs), an ingredient later defined as a carcinogen 12V DC power supply . As a replacement for PCBs, some manufacturers began using diethylhexyl phthalate (DEHP) but, by 1985, it too was banned (though some larger units contained it until 1991). When it became illegal to dump magnetic ballasts for some other trash, a fresh cottage industry - ballast disposal - appeared.