Lighting Comparison: LED vs High Pressure Sodium/Low Pressure …
2016年3月11日 · High pressure sodium vapor (HPS) lights, similar to LPS lights, are a specific type of gas- discharge light (also known as a high intensity discharge, HID or arc light). The principal difference between low and high pressure sodium lights is …
Lighting Comparison: LED versus HID Lights
2015年12月9日 · High Intensity Discharge is an overarching term for a gas-discharge light. They are the oldest type of electrical light Among the common types of HID lights are mercury vapor, low and high pressure sodium and metal halide lamps. Other less common variants include ceramic metal halide and xenon short-arc lamps.
Lighting Comparison: LED vs Metal Halide Lights
2017年12月5日 · LED lights are a wonderful solution for gymnasiums, warehouses, schools, and commercial buildings. They are also adaptable for large public areas (which require powerful, efficient lights over a large area), road lighting (which offer significant color advantages over low and high pressure sodium lights), and parking lots.
High Mast Lights - Stouch Lighting
The function of the area being illuminated, combined with the quantity, spacing, and mounting height of the light fixtures play a role in the existing wattages that are utilized. A few 1000w or 2000w high pressure sodium high mast lights (very common wattages for existing high mast lighting) can cost up to $6,300 and $12,500.
History of Street Lighting in the USA
2015年11月20日 · HIGH PRESSURE SODIUM (HPS) LIGHTS: 1966: High Pressure Sodium (HPS) lights were introduced with GE’s second generation M250 and M400. HPS lights were much more energy efficient than mercury vapor lights and became the dominant street light for several decades. They are well-known by their characteristic monochromatic yellow glow.
What is a Wall Pack Light? Everything You Need to Know - Stouch …
2017年11月15日 · LED high bay lighting vs high pressure sodium (HPS) lights: HPS lights are often used in warehouse, industrial, business, and recreational facilities where high bay lighting is appropriate. Their benefits include cheap selling price, high energy efficiency (low operating costs), and relatively long lifespans.
What is High Bay Lighting? Everything You Need to Know
2017年4月27日 · Read more about LED versus High Pressure and Low Pressure Sodium Lights. Industrial LED lighting vs fluorescent lighting: Though somewhat less common, fluorescent lighting is sometimes utilized in warehouse or industrial applications (primarily T12, T8, and T5 lights). The benefits of fluorescent lights include cheaper initial costs and ...
LED Flood Lights - Stouch Lighting
If you are using high pressure sodium you may see longer “useful” life as these lamps see less lumen degradation than metal halide, but their fuel structure produces a very “orange” light with a very low color rendering index. So basically you trade a longer life for a poorer quality light, in regards to visual perspective with HPS.
High Bay Lighting
Most existing high bay lighting and low bay lighting applications utilize high intensity discharge (HID) lamps such as metal halide, high pressure sodium, and if they are very old, mercury vapor lamps. Below is some information on the types of HID lamps: Lighting Comparison: LED versus HID Lights; Lighting Comparison: LED vs Metal Halide Lights
Everything You Need To Know About Outdoor LED Lighting
2016年5月11日 · LED lights are the 21st century answer to all three problems. Lighting Quality: The most noticeable difference between traditional parking lot lights like High Pressure Sodium and modern day LEDs is the color temperature. Notice the incredibly yellow tinge in the “Before” images to the left below. In the same yellow image take a look at the ...