LED lighting and bulbs accompany us at every step, giving us more energy-efficient and ecological light. There are many different types of LED bulb threads to suit any application. Read the article and check which thread to choose for your lighting.
Who invented the LED bulb?
One of the breakthrough points in the lighting industry was the invention of the LED, which initially emitted blue light. The patent of Japanese scientists, which they worked on in the 1990s, was awarded the Nobel Prize in Physics in 2014. The winners of the award were: - Isamu Akasaki, Hiroshi Amanoi, Shuji Nakamura. These three people contributed to the spread of LED technology and the use of this light source in commercial and office lighting. The first model of LED bulb hit the market in 2009 and was manufactured by Philips .
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How much current does an LED bulb consume?
The LED bulb is much more energy efficient than traditional light bulbs. On average, one LED bulb requires about 8 watts of energy, compared to the 60 watts required by traditional incandescent bulbs. This means you can use five times less energy and have the same or better lighting. This represents a huge step forward for our economies and hope for improving the ecological situation around the world.
Calculating the real energy consumption of an LED bulb
For all lovers of calculations and specific data, we have compiled formulas that will allow you to accurately calculate the electricity consumption of an LED bulb.
The amount of power consumed (expressed in kWh) is the product of the bulb's power and time (expressed in hours), divided by 1000:
P= Po*t/1000
For example , a 40 W LED bulb will consume 0.04 kWh per hour of operation .
P= 40*1/1000 = 0.04 kWh
Types of threads and sockets of the most popular LED bulbs
E27 LED bulb
One of the most popular thread types is E27 or "standard". This type of thread has as many as 27 lines twisted around the base, which allows for a wide range of applications. Type E27 is often used in floor lamps, ceiling and wall lamps and inside machines and devices. Do you know where this name came from? E27 begins with the letter "E" from the name of Edison - the scientist who patented the traditional light bulb. The number 27 is the diameter of the frame in millimeters.
E14 LED bulb
E14 bulbs are also often used, which have a smaller thread and are usually used in table, ceiling or wall lamps. The E14 base has 14 lines twisted around the base and is commonly used in French lighting fixtures.
E12 LED bulb
The next type of thread is E12, which has 12 lines twisted around the base. Its base is often used for atmospheric lighting, for example shop windows or restaurants.
GU10 LED bulb
Another type is the GU10 thread, which is often used in halogen fixtures and spot lighting. These types of caps are characterized by a characteristic metallic cone around the cap, which allows easy attachment to lamps. These types of LED bulbs are ideal for high-traffic or outdoor spaces because they have low heat levels and a wide light angle.
MR16 LED bulb
The MR16 bulb is characterized by the so-called "bayonet" construction. It is designed to provide a lot of light in a small format. This is an ideal solution for places where a strong and precise light beam is needed. The wide angle of light provides a range of up to 20 degrees, which makes it suitable for use both indoors and outdoors. The MR16 socket is most often used in suspended ceilings, furniture and display cabinet lighting.
G9 LED bulb
This is a type of halogen thread. Similarly to other G-marked bulbs, they are mounted by pressing into the socket, and not by screwing in, as in the case of Edison bulbs. G9 LED bulbs are also frequently used in furniture fixtures and decorative lighting.
You will find a wide selection of energy-saving LED bulbs at the Onninen electrical wholesaler. Enjoy your shopping!