Which brands of fluorescent bulbs have a good rating?

Which brands of fluorescent bulbs have a good rating?
by

1 Answer

Answer :

Phillips fluorescent bulbs are a very good brand and mostly recommended by homeowners. Most brand of bulbs will turn out to brake in 3 months or less. Purchase a good quality even if you have to end up paying a little bit more than the other regular brands.
by

Related questions

Do your Compact Fluorescent bulbs (the curly ones) last 9000 hours?

Description : Do your Compact Fluorescent bulbs (the curly ones) last 9000 hours?

Last Answer : I use them, but my house is old and the wiring, although safe (been checked by experts) is a bit funky. My curly bulbs last waaaaaaay longer than the incandescent ones, but not nearly as long as they probably ... I would log it, like you do, but I think I would be laughed at if they saw my house.

Full form of CFL used in place of electric bulbs is – (1) compact fluorescent lamp (2) constantan filament lamp (3) closed filament lamp (4) closed fluorescent lamp

Description : Full form of CFL used in place of electric bulbs is – (1) compact fluorescent lamp (2) constantan filament lamp (3) closed filament lamp (4) closed fluorescent lamp

Last Answer : (1) compact fluorescent lamp Explanation: A compact fluorescent lamp (CFL) is a fluorescent lamp designed to replace an incandescent lamp; some types fit into light fixtures formerly used for incandescent lamps.

How does a compact fluorescent lamp consume less electricity than conventional fluorescent lamps and bulbs?

Description : How does a compact fluorescent lamp consume less electricity than conventional fluorescent lamps and bulbs?

Last Answer : Fluorescent lamps are based on the phenomenon of gas discharge between two electrodes at the ends of a glass tube. Generally these tubes contain a little mercury in the low-pressure vapour phase. When ... poor efficiency. The three types of lamps may have a typical efficiency ratio of 8:6:3.

Full form of CFL used in place of electric bulbs is (1) compact fluorescent lamp (2) constantan filament lamp (3) closed filament lamp (4) closed fluorescent lamp

Description : Full form of CFL used in place of electric bulbs is (1) compact fluorescent lamp (2) constantan filament lamp (3) closed filament lamp (4) closed fluorescent lamp

Last Answer : compact fluorescent lamp

Fluorescent dyes are added in detergents to (A) Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics (B) Attain distinctiveness from other brands (C) Act as tarnish inhibitor for metals like German silver (D) None of these

Description : Fluorescent dyes are added in detergents to (A) Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics (B) Attain distinctiveness ... brands (C) Act as tarnish inhibitor for metals like German silver (D) None of these

Last Answer : (A) Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics

Three bulbs are rating 40W 60W and 100W designed to work on 220V mains. Which bulb will burn most brightly if they are connected in series across 220 V mains? a. 40 W bulb b. 60 W blub c. 100 W blub d. all will burn equally brightly

Description : Three bulbs are rating 40W 60W and 100W designed to work on 220V mains. Which bulb will burn most brightly if they are connected in series across 220 V mains? a. 40 W bulb b. 60 W blub c. 100 W blub d. all will burn equally brightly

Last Answer : a. 40 W bulb

Two incandescent light bulbs of 40 W and 60 W rating are connected in series across the mains, then

Description : Two incandescent light bulbs of 40 Wand 60 W rating are connected in series across the mains, then .  A) The bulbs together consume 100 W B) The bulbs together consume 50 W C) The 60 W bulb glows brighter D) The 40 W bulb glows brighter

Last Answer : Two incandescent light bulbs of 40 Wand 60 W rating are connected in series across the mains, then . The bulbs together consume 50 W 

What qualifications do brands have to meet in order to get the energy star rating?

Description : What qualifications do brands have to meet in order to get the energy star rating?

Last Answer : They have to usually cut energy costs in half to get this seal of approval.

Can I replace a 60 watt incandescent light bulb with a fluorescent or LED bulb that puts out more light than the incandescent?

Description : Can I replace a 60 watt incandescent light bulb with a fluorescent or LED bulb that puts out more light than the incandescent?

Last Answer : Light output is measured in lumens, and yes, you can find a fluorescent bulb in lumen output equal to or greater than an incandescent 75 or 100 watt bulb.And it won’t be anywhere near 60 watts, so you are safe.

What can teachers do to improve reading conditions when their classrooms have only fluorescent lights or no windows?

Description : What can teachers do to improve reading conditions when their classrooms have only fluorescent lights or no windows?

Last Answer : I found this, @717richboy. I hope it gives you some ideas.

Australians: How do I get a fluorescent globe that isn't dull and green?

Description : Australians: How do I get a fluorescent globe that isn't dull and green?

Last Answer : USA answer, look for CFL bulbs with a 3000* K or LESS for “color temperature”. The blues and greenish color come from CFL’s at slightly higher * K, the bulb come with up to 6500 *K which is called “daylight” by some.

Why does fluorescent colored nail polish always have a matte finish?

Description : Why does fluorescent colored nail polish always have a matte finish?

Last Answer : Maybe a gloss would be too over the top? Nice chompers by the way. :)

Broke a fluorescent bulb, will i get mercury poison?

Description : Broke a fluorescent bulb, will i get mercury poison?

Last Answer : First thing: Relax. Second: You are fine. This was an issue with a former co-worker of mine who always cried like a baby when these things came in on a pallet broken. My boss, in order to shut him ... You would also have to eat the dust from inside the bulb to get poisoning right away. You're fine.

Where can I get fluorescent dye?

Description : Where can I get fluorescent dye?

Last Answer : i hear they are using paints like this in some security systems. Its hooked up to a spray nozzel so when you break into the door or whatever you get shot with it and evidently cant wash off for days. Makes it easy for cops to find ya when you have a glowing trail lol

How are fluorescent colors different then regular colors?

Description : How are fluorescent colors different then regular colors?

Last Answer : answer:GOLDEN Fluorescent Colors are produced from dyes surrounded by a polymer coating. The photo-luminescence of these colors is caused by the absorption of ultraviolet radiation and shorter visible wavelengths ... think we can probably apply the answer to the dye used to color the poster board.

Is Fluorescent Lighting harmful to humans? And, alternately, can they be Healthy for humans?

Description : Is Fluorescent Lighting harmful to humans? And, alternately, can they be Healthy for humans?

Last Answer : In some cases overexposure to florescent lights coincides with underexposure the sun. We need some sunshine for vitamin D and general well being. As far being beneficial, I have heard of using bulbs that ... decrease depression. I now someone that tried this, but I am not sure how well it worked.

I have a 60 watt/120v clip-on lamp. What is the highest wattage of compact fluorescent bulb can I safely use in this lamp?

Description : I have a 60 watt/120v clip-on lamp. What is the highest wattage of compact fluorescent bulb can I safely use in this lamp?

Last Answer : By the way, I mean actual watts on the fluorescent bulb, not replacement-watts. :)

Why can't you use dimmers with fluorescent or halogen lights?

Description : Why can't you use dimmers with fluorescent or halogen lights?

Last Answer : answer:Regular lightbulbs have metal (e.g. Tungsten) filaments in them. With a dimmer, you can alter the amount of electricity (trying to keep it simple) going through them. As much electricity goes ... thing-and they are sometimes noisy. Hope this helps and that it was what you were looking for.

Which is the secondary source of light in a fluorescent lamp? -General Knowledge

Description : Which is the secondary source of light in a fluorescent lamp? -General Knowledge

Last Answer : The answer is 'Mercury vapour'

Fluorescent tubes are fitted with a choke. What does the choke coil? -Do You Know?

Description : Fluorescent tubes are fitted with a choke. What does the choke coil? -Do You Know?

Last Answer : answer:

Which is the secondary source of light in a fluorescent lamp? -General Knowledge

Description : Which is the secondary source of light in a fluorescent lamp? -General Knowledge

Last Answer : answer:

Which is the secondary source of light in a fluorescent lamp? -General Knowledge

Description : Which is the secondary source of light in a fluorescent lamp? -General Knowledge

Last Answer : answer:

testing fluorescent lamps

Description : testing fluorescent lamps

Last Answer : Need Answer

Do fluorescent brighteners in detergent really make cloths cleaner?

Description : Do fluorescent brighteners in detergent really make cloths cleaner?

Last Answer : Nope

Are there T12 led fluorescent?

Description : Are there T12 led fluorescent?

Last Answer : What is the answer ?

Exactly how hazardous is it to break a fluorescent bulb and release the mercury inside it?

Description : Exactly how hazardous is it to break a fluorescent bulb and release the mercury inside it?

Last Answer : The Mercury inside the fluorescent bulb is not enough to cause any harm, it has very little amount of mercury , you can breathe it with no effects at all.

What is the brightest Compact Fluorescent bulb?

Description : What is the brightest Compact Fluorescent bulb?

Last Answer : The brightest compact fluorescent bulb is of over 100 lumens or higher outputs at higher drive currents.

How much money do you save by using a 20 Watt Compact Fluorescent over an incandescent bulb?

Description : How much money do you save by using a 20 Watt Compact Fluorescent over an incandescent bulb?

Last Answer : An Energy Star qualified compact fluorescent light bulb can save you around $30 over it's lifetime, paying for its self in about 6 months.

Fluorescent Lighting ?

Description : Fluorescent Lighting ?

Last Answer : form_title= Fluorescent Lighting form_header= Brighten up your life with fluorescent lighting. What is the square footage of the room?*= _ [50] Do you need electric work in your home?*= () Yes () No What is your desired design?*= _ [50]

Fluorescent Paint?

Description : Fluorescent Paint?

Last Answer : form_title= Fluorescent Paint form_header= Brighten up your life with fluorescent paint. What color would you like?*= _ [50] How many cans of paint do you need?*= {1, 2, 3, 4, 5, More than 5} Where will you be painting?*= _ [50] Di you want indoor or outdoor paint?*= () Indoor () Outdoor

Where can I buy fluorescent light fixtures?

Description : Where can I buy fluorescent light fixtures?

Last Answer : Fluorescent light fixtures can be purchases at a wide variety of outlets, including your local office supply, electronics stores, and numerous venues online. Amazon offers very competitive prices for office lighting fixtures.

Which is a better floor lamp - incandescent or fluorescent?

Description : Which is a better floor lamp - incandescent or fluorescent?

Last Answer : Incandescent floor lamps emit a lower ray of light, therefore you won't get as bright a light shine. A flourescnet light is much brighter. It really depends on where you will put the lamp.

Can I use fluorescent light fixtures outdoors?

Description : Can I use fluorescent light fixtures outdoors?

Last Answer : You can use compact fluorescent lights indoors or outdoors. The only problem is if the connection between bulb and light socket gets wet, but this is the case with any bulb and fixture so outdoor lights are designed to keep it dry.

Office lighting - incandescent or fluorescent?

Description : Office lighting - incandescent or fluorescent?

Last Answer : The fluorescent lighting is what is used in most offices. This lighting offers great efficiency as well as encourages productivity.

Which is printed on a commonly used fluorescent tube light?

Description : Which is printed on a commonly used fluorescent tube light?

Last Answer : – 6500 k

What are the most commonly used fluorescent dyes ?

Description : What are the most commonly used fluorescent dyes ?

Last Answer : The most commonly used fluorescent dyes are fluorescin or rhodamine. Both dyes can be conjugated to Fc region of antibody without affecting the specificity of the antigen.

A common fluorescent tube contains (a) sodium vapour (b) argon at low pressure (c) mercury vapour at low pressure (d) mercuric oxide and neon

Description : A common fluorescent tube contains (a) sodium vapour (b) argon at low pressure (c) mercury vapour at low pressure (d) mercuric oxide and neon

Last Answer : Ans:(c)

The most commonly used substances in fluorescent tubes are (a) sodium oxide and argon (b) sodium vapour and neon (c) mercury vapour and argon (d) mercuric oxide and neon

Description : The most commonly used substances in fluorescent tubes are (a) sodium oxide and argon (b) sodium vapour and neon (c) mercury vapour and argon (d) mercuric oxide and neon

Last Answer : Ans:(c)

What is the most commonly used substance in fluorescent tubes? (1) Sodium oxide and argon (2) Sodium vapour and neon (3) Mercury vapour and argon (4) Mercury oxide and neon

Description : What is the most commonly used substance in fluorescent tubes? (1) Sodium oxide and argon (2) Sodium vapour and neon (3) Mercury vapour and argon (4) Mercury oxide and neon

Last Answer : (3) Mercury vapour and argon Explanation: A fluorescent lamp or fluorescent tube is a gas-discharge lamp that uses electricity to excite mercury vapour. it contains mercury vapour and ... A fluorescent lamp converts electrical power into useful light more efficiently than an incandescent lamp.

The purpose of choke in a fluorescent lamp is – (1) to increase the current flow (2) to decrease the current flow (3) to decrease the resistance (4) to decrease the voltage momentarily

Description : The purpose of choke in a fluorescent lamp is – (1) to increase the current flow (2) to decrease the current flow (3) to decrease the resistance (4) to decrease the voltage momentarily

Last Answer : (2) to decrease the current flow Explanation: The choke primarily serves to limit current flow to the correct level for the tube. It also can be used during startup to provide an inductive 'kick' forming a momentary highervoltage pulse to start the lamp.

Where is a transistor most likely to be found? (1) Wrist watch (2) Fuse (3) Hearing aid (4) Fluorescent lamp

Description : Where is a transistor most likely to be found? (1) Wrist watch (2) Fuse (3) Hearing aid (4) Fluorescent lamp

Last Answer : (3) Hearing aid Explanation: A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. The transistor invented in 1948 was well suited to the ... aids were an early adopter of transistors. Transistors replaced the need for batteries in hearing aids

In a filament type light bulb most of the electric power consumed appears as – (1) visible light (2) infra-red rays (3) ultra-violet rays (4) fluorescent light

Description : In a filament type light bulb most of the electric power consumed appears as – (1) visible light (2) infra-red rays (3) ultra-violet rays (4) fluorescent light

Last Answer : (2) infra-red rays Explanation: When electricity is passed through the filament, the filament gets hot. Depending on the temperature of the filament, radiation is emitted from the filament. The ... energy converts into visible light and rest of it is emitted as heat or infrared radiation.

The radiation initially produced in fluorescent tube is – (1) infrared (2) ultraviolet (3) microwaves (4) X-rays

Description : The radiation initially produced in fluorescent tube is – (1) infrared (2) ultraviolet (3) microwaves (4) X-rays

Last Answer : (2) ultraviolet Explanation: The primary radiation that is initially produced within a fluorescent lamp is analogous to that emitted by a low pressure mercury lamp. Fluorescent lamps produce UV radiation by ... coating on the inside of the tubes absorbs the UV and converts it to visible light.

When a fluorescent lamp fails to light, the trouble can be in the _____________. A. lamp B. starter C. ballast D. all of the above

Description : When a fluorescent lamp fails to light, the trouble can be in the _____________. A. lamp B. starter C. ballast D. all of the above

Last Answer : Answer: D

When a fluorescent lamp has reached the end of its useful life, it should be replaced immediately, or the resultant flashing may _____________. A. blow the lamp's circuit breaker B. explode, causing glass to fly in all directions C. short circuit the ballast transformer D. damage the starter and the ballast

Description : When a fluorescent lamp has reached the end of its useful life, it should be replaced immediately, or the resultant flashing may _____________. A. blow the lamp's circuit breaker B. explode, ... fly in all directions C. short circuit the ballast transformer D. damage the starter and the ballast

Last Answer : Answer: D

A handheld digital tachometer could give a bad reading if ___________________. A. aimed directly at the shaft B. partially aimed at a 60 Hz. fluorescent light C. positioned 5-10 inches from the shaft D. the tape is too shiny

Description : A handheld digital tachometer could give a bad reading if ___________________. A. aimed directly at the shaft B. partially aimed at a 60 Hz. fluorescent light C. positioned 5-10 inches from the shaft D. the tape is too shiny

Last Answer : Answer: B

Which of the following components are used to assemble a fluorescent lighting system? A. Lamp B. Starter C. Ballast D. All of the above

Description : Which of the following components are used to assemble a fluorescent lighting system? A. Lamp B. Starter C. Ballast D. All of the above

Last Answer : Answer: D

The device shown in the illustration is a/an ____________. EL-0083 A. noise filtering choke B. autotransformer C. fluorescent light ballast D. power factor correction inductor

Description : The device shown in the illustration is a/an ____________. EL-0083 A. noise filtering choke B. autotransformer C. fluorescent light ballast D. power factor correction inductor

Last Answer : Answer: B