Archive for category Lighting and Electrical
LED Bulbs: Saving More Energy in Electricity
You need to know that there is a new technology in lighting product known as LED. LED considered as new generation from previous lighting products because it reduces the use of energy. In short, by using LED lighting product you can save your money because it means you also reduce the electricity bill.
If you think this is a better idea and you want to change it right away, you can just go to LightingEver.Com to check several lighting products available there. One of product you need to consider is LED Bulbs because this is the first step for you to save the energy. At least, you can save around 80% energy and it means you just need smaller energy to turn on the light. Related to LED Bulbs, this website is available with more than 50 products to purchase. To make it easier, you can see the online catalog available there. For example, they introduce you with A19 5W B22 LED Light Bulb, GU10 3W LED Bulb, and also PAR30 LED Bulb. Actually, you can buy LED Bulbs whether you want to replace incandescent or fluorescent bulbs. If you still can’t determine the right product you want to buy, you can just buy it based on certain category such as purchasing LED Bulb based on the price.
Natural Full Spectrum Lighting and Human Health
Lighting affects health. Studies show that full spectrum natural lighting is the best for health and well-being. Here are the details of some of the most commonly asked questions related to electric lighting and human health.
Photobiology is the scientific study of the effect of light on the human body. One of the most popular studies in recent years has focused on using electric light to treat Seasonal Affective Disorder, or SAD. SAD is a winter depression caused by less exposure to light because of the shorter winter days. Scientists discovered that light stimulates the body to suppress the release of depression-causing hormones and enzymes. Most treatments use ordinary fluorescent lighting, though full spectrum or natural light lamps are presently recommended. Phototherapy is also commonly used to treat jaundiced infants. Light also affects our biological rhythms. Light therapy is also being used to help shift workers adjust to their new sleep patterns or to help long distance travelers adjust to jet lag.
Electromagnetic Field Radiation or EMF is increasingly in the news because of theories it can cause health problems. Does lighting generate dangerous EM? Most publicized cases cite the common 60Hz magnetic field. As you know, most household appliances, office equipment and lighting use this frequency. The distance between a worker and the magnetic field is a significant parameter. Most are not very close to lights since the lights are in the ceiling.
The truth is that low level signals of ultrasound and radio waves emit from lighting and the FCC limits exposure to these frequencies in the case of electronic ballasts. Ordinary personal computers emit more radio waves than lighting. A miniscule amount of radioactive krypton or promethium may be present in some fluorescent lamps. However, the most extreme case of exposure would produce a thousand times less exposure than we all receive from background radiation.
What is Natural Full Spectrum Light and What Are Its Uses
Lately, full-spectrum light has received a great deal of media attention regarding the effects of artificial light on human health and eyes. Full-spectrum light manufacturers such as Ott-Lite, a pioneer in this kind of photobiological research, market the benefits of all natural lighting. But what exactly is full-spectrum light?
It is light that covers the electromagnetic spectrum from infrared through near-ultraviolet, or all wavelengths that are useful to plant or animal life. Sunlight is considered full spectrum, even though the solar spectral distribution reaching Earth varies with atmospheric conditions, latitude, and time of day.
The term “full-spectrum” originated when photobiologist, Dr. John Nash Ott, described electric light sources (in the 1960’s) that simulate the visible and ultraviolet (UV) spectrum of natural light. There are many companies who sell electric lighting products that are marketed as full-spectrum. Some of these companies promise full spectrum lamps that they claim closely simulate daylight and can therefore provide benefits such as improved vision, health, healing, and work productivity.
