lots of customers are attractive by the energy-saving property of LED lights, and want to replace their fluorescent light of LED tube lights. When install LED tube light, there are some points you should bear in mind.
First: LED tube light and components can’t stand overmuch press. You should keep in mind during installation and transportation.
Second: operated by electrician or professionals in case of electric shock
Third: turn off power to fluorescent light in order…Continue
Added by catherinegreen on May 15, 2013 at 7:45pm — No Comments
Check out these fantastic tips on measuring airflow! This covers measuring with a vane, pitot tube, TESP, temp rise method, hot wire anemometer and more. Complete with videos and diagrams, it's all here.
Added by Bill Spohn on February 10, 2012 at 6:35am — No Comments