A prevalent saying is that without a clear vision, we can never move ahead! Well, this seems very true when we are in the dark. We need light to survive the darkness, and therefore, we must always purchase the best quality lighting for our place.
Due to the emergence of the globalization, many brands have entered the Indian market. If you are out in the market willing to purchase the Best Cob Lights in India, perhaps you will come across thousands of options. However, all of them are not the best ones.
To get the best see cob lights in India, you must do a thorough research. Proper research will enlighten you regarding the best brands available and their life span. Also, it will provide you with the best quality lighting for every purpose; be it your home or office.
So, it is required for you to pay attention to which are the best brands available in the market, and we have researched on it for you. We have brought up a very comprehensive list of the best see cob lights available in the Indian market suitable for every purpose.
List of Best Cob Lights in India
How To Choose the Best Cob Lights in India?
Chip-on-Board, or COB, would be the newest LED technology. The term is because LED arrays will be made by mounting the LED chips onto the circuit board.
Now, let’s talk about some factors to consider when selecting COB LEDs:
Forward voltage-This is the voltage needed for the LED to conduct energy and turn on. Forward voltage specifications for a standard 20-watt COB LED range from 29 to 32 volts DC.
Forward current– When a forward voltage is provided to an LED, it is this current that is streaming through the LED. A standard 20-watt COB LED uses 640mA of current. As a result, you should select a suitable current driver based on the LED package rating.
Power consumption- Power consumption in watts, color temperature, lumen output, operational temperature range, and other specifications may be included in an LED lamp’s package. It is important to distinguish between the power ratings of LED bulbs and those of other lighting systems.
Luminous flux– This accurately gauges how much overall visible light the lighting source generates. A standard white LED is far more energy-efficient than a CFL and consumes relatively little energy. Lumen is the SI unit for luminous flux (lm).
This parameter determines the efficacy-The performance of the LED. It is the efficiency with which LEDs transform electrical energy into visible light. So, effectiveness is the sum of lumens produced per watt. For instance, a nine-watt light bulb generating 800 lumens does have an efficiency of roughly 90 lumens per watt.
Color rendering index, or CRI- A light source’s CRI rating indicates how accurately it reproduces color to the human eye.
Correlated color temperature, or CCT– The warmness or coolness of the white light that the LED emits is expressed in Kelvin (K) as CCT. The light appears cooler as the temperature rises. Certain LED bulbs have a CCT of greater than 6000K, turning their light more blue than white.
The durability of LED COB- The number of hours for the lifespan is another crucial specification. Some LED lights have a 50,000-hour lifespan. Therefore, if you assume eight hours of use every day, it could last 17 years.
Beam slant- A bulb’s beam angle describes how the light is dispersed around you. For instance, a spotlight in a kitchen will have a beam angle between 35 and 60 degrees. Standard and candle-shaped bulbs require the widest beam angle available when installed in lamps. However, the beam angle must preferably be more than 200 degrees.
Intersectional temperature– This is the operating temperature at which a semiconductor may function in an electronic device. Typically, the datasheet will provide this temperature. When figuring out the case-to-ambient thermal resistance for specific power dissipation, you would need to know this value.
Manoj Kumar, is a Service Manager at Rakesh Electronics, New Delhi. Manoj has 8 years of experience in dealing with home electronics products. Manoj is a freelance writer and share his knowledge at IndiasStuffs.com