May 16, 14
LED drivers (also known as LED power supplies) are similar to ballasts for fluorescent lamps or transformers for low-voltage bulbs: they provide LEDs with the correct power supply to function and perform at their best. If you read our previous article on whether or not your LED requires a driver, you’ll already know that all LEDs require a driver and that the question you should really be asking is whether or not your LED requires an external driver. You’ll also know that there are two main kinds of external LED drivers, constant-current and constant-voltage, and that the driver you need depends on whether or not your LED light source already includes a constant-current driver within the light (if so, you would need a constant-voltage driver; if not, you need a separate constant-current driver). Now that you’re certain your LED light requires an external driver as well as what type, it’s time to narrow down to the specs you need to consider when making a purchasing decision. Here are five factors that will help you make the right selection.
May 09, 14
Due to increasing energy regulations, most people are familiar by now with the long life spans and energy savings associated with LEDs, or light-emitting diodes. However, many are not aware that these innovative light sources use specialized devices called LED drivers to operate. LED drivers (also known as LED power supplies) are similar to ballasts for fluorescent lamps or transformers for low-voltage bulbs: they provide LEDs with the correct power supply to function and perform at their best. Below, we discuss when you need an LED driver, why you need an LED driver, and what type of driver you may need.
May 02, 14
More than a purely hygienic routine, the shower is also a luxurious ritual in which you can refresh, reflect, and devote a few moments to yourself out of a busy day. Unfortunately, many showers are dark, drab places instead of refreshing oases, no doubt from the lack of proper shower lighting. Recessed downlights are the perfect solution to your shower lighting woes, due to their low-profile appearance, lenses, and trims that can act as a sealant from moisture. So how do you choose what recessed downlights you need for your shower?
Apr 25, 14
It can be scary moving to a new house or apartment, particularly if the establishment is old to the neighborhood. Sometimes the doors creak a little more than you’re used to, or the cabinets don’t shut all the way, or the appliances fail to operate correctly. When I first moved to my new/old apartment, I faced all of these minor annoyances. However, none were as alarming as one peculiar phenomenon: every time I used my microwave, the lights would flicker and dim down until my food was done cooking. While my meal was always properly warmed and the lights always went back to normal, it was still a little unsettling. Was this indicative of some larger problem? Below, we’ll review the cause of my situation, as well as some other common reasons house lights go dim (other than your light dimmer switch, of course!).
Apr 18, 14
If you’ve been waking up tired or groggy, the reason could be beyond not being “a morning person.” After eliminating medical reasons, you may want to examine your pre-sleep exposure to certain types of light. Consider a few questions: Do you have bright, cool lighting in your bedroom? Do you sleep with your TV on? Are you on your computer or tablet within a few hours before going to bed? If you answered “yes” to any of these inquiries, you already know where this is going. But how can these factors cause poor sleep? Let me explain.