All you need to know about lights in farm buildings
Most farms are equipped with a variety of lights, many of which have been in operation since Maggie Thatcher occupied No. 10. Given how little lighting technology has advanced in recent years, it made perfect sense.
But during the last five years, LED technology has significantly raised the bar for lighting standards, making all of the current methods seem archaic and ineffective.
More than that, we must adopt a new perspective on light bulbs. The wattage on the side of the cap still provides you a general indication of the power of the bulb—for example, 40W or 60W—but looking at the lumens is a more helpful indicator of how much electricity is being used. or lumen/Watt (lm/W), to give them their correct name.
A lumen is defined. Simply put, it's a way to gauge how much light a bulb produces—which is exactly what you want, of course—and the number is printed on each bulb.
A better performance indication than watts, which just tells you how much power is going into the light, is the number of lumens on the side of the bulb, which really informs you how much light is visible by the human eye. Simply compare the lumen values while deciding between two lights.
You'll also hear the word "lux" used often. It considers the region across which the light is dispersed; it has nothing to do with soap powder.
A tiny magnifying glass may also need to be placed in the top pocket of your overalls if you are over 50. The lumen value of the bulb won't be seen otherwise.
Incandecent
Although they have been in use for more than a century, conventional incandescent light bulbs with tungsten filaments are very inefficient. In actuality, just 5% of the energy used is converted into visible light.
Internal lighting in a barn
Get rid of any cobwebby 100W bulbs that are still hanging over a dusty area of the workshop right away since they are taking more energy than you may be aware of.
Halogen
Compared to tungsten lights, which may burn your hands when removing one that has just gone out of service, halogen lamps utilize a filament but operate at a higher temperature and are somewhat more efficient.
They are scheduled to be completely phased out by the EU this year, but you may as well replace them anyhow.
