Common Questions for 1 Watt Equivalent Leds

1. How many watts should flood light be to play basketball at night?

Egads !! they are not going to be reading out there. 2 @ 150 watt bulbs would be fine. How do I know? I have a motion detector with 2 @ 150 watt bulbs in it, and when it lights-up, You can see great at 50 feet away

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2. what you will choose ? high pressure sodium street lamp or led street lamp?

it depends.consider of the price , high prssure sodium street lamp is cheaper than led lamp. developed cities will prefer led stree lamp, but less developed will choose high pressure sodium street lamp. hengri lighting company produces both HPS street lamps and led street lamp. www.

hengrigroup.

com.

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3. Should we fear Coronavirus the way we're being led to by the media?

Thanks for the question, Hector.Yes, it would be smart to fear the disease and to follow the rules of avoiding the disease. There will be no vaccine for at least a year

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4. Why are torpedoes so dangerous for aircraft carriers?

Because if a submarine gets close enough they sink them! Modern torpedoes explode under the target which is more dangerous than the traditional side impact.Would have to get past the escorts including the SSN included in the CBG

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5. urgent!!!!!!!!!!!!!! can sound be converted into electricity by microphone ?????/?

You need to think about this one. The power output from a microphone is of the order of a few micro-watts (millionths of a Watt). You'd get at least ten thousand times more output power using a hamster in a wheel, turning a generator!

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6. Did the CRT monitors consume more power than the recent LED models?

Dear Vikas.Basically - yes. CRTs consume about twice as much power as LEDs. That's across the board, any CRT screen will be about twice as power-hungry as an LED screen.Hope this helps!Yours respectfullyChris.

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7. How to reduce 55w bulb (H3) to 30w?

You could use only one light at a time. Installing an inline resistor would reduce the output of the bulb, but you'd have a dim yellow light and they'd still draw 55 watts, the other 25 watts would be turned into heat

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8. what is the watt equiv. for 1080 lux?

Cannot, they have no direct relation or formula to do it. For commercial purpose, some manufacture used a term to describe the brightness from CFL, like a 23W CFL can provide the same lux like a 100W filament type bulb. But it is not a proper way to convert watt into lux.

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9. How does wattage work? Is it per hour? Per Day? Per minute?

Here's a simple answer: Power companies charge you per kWh. your light bulb is 60w which is equal to (0.06kW) let's say you are being charged $10.

00 per kWh, then your equation would look like this: Cost/hr (price per kWh) x (kW) Cost/hr ($10.00) x (0.06) Cost/hr $0.60/hr

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10. Who do you thinks are some of the greatest drummers of all time?

danny carey-tool/pigmy love circus

neil pert-rush

john bonham-led zepplin

matt cameron-hater/soundgarden/temple of the dog/pearl jam

vinnie paul-pantera/damagae plan

gene hogland-strapping young ladd

are some of my favorites

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11. Can someone tell about SSB which is being conducted after NDA - 1 2019?

all ssb are the same it depends wether you are going for AFSB or SSBSSB is a 5 day procedure..join THE SENA ABHYAS EDUCATIONAL CENTRE to have full Iin deptu course for SSBor queries :ishan 8394077593

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12. Do light bulbs create enough heat to make an overall difference in the room temperature?

having lights such as a ceiling fan, lamp, etc. only increases the average temperature by half a degree at the most. you shouldnt be able to tell a difference on or off.

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13. Where can we get the best cost-effective training rooms in Gurgaon for rent?

For answering require a fe details, Do you need this for short or long period ? how much area you need ? means approx how many students will be in training ?You can search area at Sohna Road Spaze IT park,Sec-14 will be a good options for you, but cost will be little high.

Thanks.

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14. whats the best led light for firefighters?

well,pal

it is important to choose the appropriate emergency light for the car

because you would never know when **** happens

hence the trusted brand and supplier matter.

here is my advice

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15. How to power a lamp with Solar Power/Battery?

Get a solar power battery charger and some rechargeable batteries.Than get a light that uses LED lights and batteries.This should get you started.Try K-Mart or any hardware store for these items.

Have a good day.

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16. Why are TVs made with more screws than necessary?

I have yet to take apart a TV and upon reassembling have screws left over. I have to guess that the use of so many screws is to manufacture the TV in such a way as to prevent them from falling apart during handle and shipping

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17. Recently, my Macbook Pro's screen began to flicker intermittently. I have never dropped it or spilled anything on it. When it flickers, the whole screen distorts like "snow" for a brief moment. What could be causing this?

The wires from the cpu/ gpu run through the hinges to get to the screen. Opening and closing the the lid stresses those wires over time. Most likely youve got a loose or damaged cable.

Eventually it will need service or replacement

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18. Is there a simple way to tell axial inductors and resistors apart in through-hole type PCBs?

There is no foolproof method because there is no standardized color code for inductors. Resistors are always identifiable by the standard RETMA four bar colorcode, but such a code has not yet been migrated to inductors and capacitors. This is one of those minor problems that continues to plague PCB users.

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19. how much voltage reqire for a Zero bulb?

voltage is constant. if you want to use zerobulb at house hold it should be 220/240v bulb. there is nothing like zero bulb, It actually consumes 10w your regular tube light consumes 40 w

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20. what elements are in led? and in wood?

Lead, the metal, is an element, itself.

Pencil lead has graphite, a form of carbon, and who knows what else to bind it together.

Wood, like any organic material, contains carbon, hydrogen, oxygen, nitrogen mostly.

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21. installed a fender eliminator kit for an FZ6R. Turn signals worked until i wired LED for license plate. HELP?

Go with the easiest fix, first: check your fuses.

Your wires for the brake and turn signal lights probably plug into your wiring harness somewhere under that fender eliminator. You may have pulled a wire, probably a ground wire.

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22. How can you use a laptop monitor as an external monitor?

Youd need to disassemble the laptop monitor panel, and use an LVDS-to-HDMI or -DVI controller with the panels LVDS cable. These kits are available for under $20. (See M.NT68676.2 LCD/LED Controller Board HDMI DVI VGA Audio For LVDS Display Screen | eBay .)

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23. Do You Recommend the Canon VIXIA HF20?

You can get crazy cheap deals for SD cards at Amazon or eBay. I really do not trust those Chinese sites like Ali baba. Too many rip off artists on there. I would recommend for video that you use at minimum a class 6 card. Preferably get a class 10. They are not cheap but worth it.

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24. How much current would a normal bulb consume compared to a series of 50 LED's?

too vague to be answered.

A "normal" bulb could be between 10 watts and 100 watts, or at 120 volts, between 0.1 and 1 amp,

50 LEDs, each LED could be between 10 mA and 300 mA, x 50 that is 0.5A to 15 amps, at 3 volts. So the power would be between 1.5 watts and 45 watts.

You really should be comparing power, not current.

.

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25. who's the better classic rock band Led Zeppelin or Ac/Dc?

Led Zeppelin because AC/DC isn't classic rock just yet. Most radios still play AC/DC's "old" stuff. I haven't heard a Led Zep song on the radio for ages!.

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26. Are liberals happy now that America doesn't make anymore Lightbulbs?

Phillips, one of the biggest makers of light bulbs, has no plants in China. But I'm sure Conservatives would be glad to know that the founder was a cousin of Karl Marx. Maybe you should do a little more research. Or do you enjoy embarrassing yourself?.

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27. I'm working on a presentation on social media and teen or kid safety. Any stories about being accidentally exposed to inappropriate things, shown or asked for pics, or cyber bullying?

I think if you search in Google you're going to find quite a bit of information on this topic.I came across this blog and more specifically this post that talks a lot about this topic: 5 Rules to Keep Your Teens Safe on Facebook, Instagram and

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28. Does anyone know how much these lights would cost in electricity?

verify you alter the clear out interior the A/C interior the summertime and heater interior the wintry climate. the two gadgets ought to artwork 3-5 situations greater durablegreater electrical energy to push air by way of grimy filters

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29. When I put one stick of RAM into my computer, it works. But when I put both sticks in, Windows will not boot. This occurs with each of my 2 RAM sticks. What is the problem here?

It very well could be you have a RAM slot that is bad or the two RAM sticks are not the same. Some RAM and systems are very finicky and if the RAM sticks are not the same they may not be compatible together

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30. The old 40, 60, and 100 watt bulbs What is the equivalent number in the new type energy saving bulbs?

If you don't mind average lighting LED's use a fraction of what those fulfillment power hogs use, and work with dimmer switches. As said above CFL's work great too

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31. How long should my wire be?

You will need the kind of DC motor with brushes. For example, a computer fan generally won't work as a generator.

LEDs have a polarity, so be sure that you're connecting it the right way. Possibly you have it backwards.

Wire length is generally not an issue in this kind of science demonstration.

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32. Should Chinese manufacturers worry about the new "Made in America" light bulbs that cost US$50 each?

yah I hear in China you can get the next installment of Harry Potter books way before the author writes it.What's that? iPhone 21 and iPad 13 is already available in China?

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33. Building a VERY small scale wind generator?

What is the rating of the motor? That is, how fast does it need to rotate to produce enough voltage for the 5W bulb?

What will be your source of wind power?

How big will your blades be?

Will the blades be able to move the motor shaft?

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34. Baby snails in my fish tank?

If they do reproduce out of control you can buy these other little snails called snail eaters and they basically eat all the snails and then don't reproduce like crazy so you can keep these as your snails and won't have a crazy population explosion

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35. I have a solar planter with 3 LED lanterns being fed by one solar panel. They contain 2x 2500MAH batteries but?

I very much doubt the problem is the batteries. Such a small solar panel cannot possibly fully charge those batteries in one day. I think you need a solar panel with at least a couple square feet of area to fully charge two 2500MAH batteries in one day.

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36. Do energy saving light bulbs really save you money?

I was just comparing my electric costs to this time last year. Since the weather in my area has been about the same, I can only credit the drop to my replacement of regular light bulbs with the new eco bulbs. I would highly suggest trying it out

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37. Can we access the railway reservation charts online?

I am unable to see reservation before preparation of chart. Problem it pertains to my end journey and it will be too late if 4 hours before I come to know about reservation position. What is the harm if side by side if one comes to know to plan better in long journeys.

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38. want to convert my remington 1100 into a tactical gun. ideas?

It is a case of trial and error. Try different brands and types of slugs,just don't try sabot rounds they are for rifled barrels. I would expect your gun to be accurate enough to take a deer at 100 yards or so

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39. subwoofer amp Kicker zx750.1, RED LED OF DOOM?

you might wanna check the ground wire make sure it didnt come loose. that might might make the red light come on and if that isnt the case make sure your audio cables and remote wire isnt spliced or anything like that

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40. Is this an adequate light bulb?

Go to the home do it yourself store and get a grow light. I have two 9 watt(40 output) and the plants are doing great!!!! If they don't have the grow lights, get "Daylight" CFL's, you can buy 5 for that price.....!!!!

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41. will a 2 light(12v each) battery powered setup work on a 12v power source, or do you have to double it to 24v?

fake. i actually do unlike being hugged. in all risk explains why i'm nevertheless single. BQ: never. i'm going to have danced at a marriage reception, yet then actual actual everyone else there regarded like a Canoe, it wasn't merely me

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42. What is the watts in batteries?

the wattage will depend on how many amps are being drawn from the battery. which depends on what the battery is connected to. how long the battery could power something would depend on the resistance of the thing it is attached to.

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43. I have to report for SSB in 20 days. I have recently put weight, I am 86kgs and 5'7''. How likely am I to be screened out because of my weight?

During Screening your body weight has nothing to do with your weight.A series of test are there which are require your aptitude. like picture perception test, general IQ, and Group Discussion.

Do not lose heart. Many over-weight candidates get recommended and loose weight before joining there respective academies

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44. When won't Rahu give bad results, i.e. if sitting with Guru, Venus, etc.?

Rahu is yogkarka if seated with the lords of 1,4,10,5and9.if Venus and Jupiter are the lords of Kendra or tricona rahu gives Rajyoga. Wealth,unexpected positions in government. Unexpected gains from land and property. Although guru rahu yoga is chandal yoga but benefits of rahu planets are better then adverse effects of chandal yoga

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Is the Traditional Energy-saving Lamp Regulator Used for LED Circuit? Detailed Analysis of 11 Defect
Can the controller of traditional energy-saving lamp act on LED circuit?There are many options for buying LED bulbs, but compatible led dimmers are difficult to choose. Many users will confidently say that it is OK to use the dimmer of traditional incandescent lamps. Now the most commonly seen on the market is thyristor dimmer, which is divided into DC and ac. it is very easy to use in incandescent lamps.After selecting the LED lamp with appropriate color temperature, lumen grade and beam angle, the dimming requirements are met. Different from the random dimming method of ordinary incandescent lamps, dimming LED bulbs with thyristors may be successful, but many problems will occur in most cases.Four conditions:The most common problem is that there is a buzzing beep or a strong stroboscopic. Ordinary incandescent lamps only need to adjust the voltage to adjust the light and shade, but it may not work for LED lamps. We have done experiments and the following four situations have occurred:1. It can't be opened at all. It doesn't light up at all!2. It can only be on at 100% illumination.3. It can work normally, but the buzzing sound is very loud.4. Stroboscopic occurs when it is adjusted to a certain brightness.Dimming principle:During the test, sometimes the LED can be used normally after it is dimmed to a certain limit. We judge that the reason why it doesn't light up is that the applied voltage of the dimmer is too small to reach the required voltage.The internal circuit of LED is much more complex than that of incandescent lamp. The real led dimmer is not only regulating voltage, but also has three principles:1. Wave width control dimming: digitize the square wave of the power supply and control the duty cycle of the square wave, so as to control the current.2. Constant current power supply regulation: the current can be easily adjusted by analog linear technology.3. Grouping control: group multiple LEDs and control them with a simple grouping device.Note the strobe:The reasons for the most stroboscopic cases are as follows: the adjustable resistor itself is not a very reliable component. Often, due to the entry of dust or the lax manufacturing process, there will be an instant jump fault when operating the adjustable resistor, and the light source will flash. Therefore, we need high-quality adjustable resistance, or use linear technology to regulate current rather than voltage.In fact, the internal driving function of LED itself can easily adjust the brightness and darkness, but most LED manufacturers remove this function to save costs. Whether the LED lamp can be dimmed is usually marked on the box. If there is no mark on the box, please use the dimming function with caution or use a special LED dimmer.Dimming will reduce life:A reminder is that dimming can easily reduce the life of the bulb. Why? Simply take a dimming method: we divide one second into 1000 parts, each part is 1 millisecond, and then make the LED light work for 7 milliseconds and turn off for 3 milliseconds through the control chip. In this way, it only works for 0.7 seconds in one second. However, due to the fast flashing interval, we can't feel its brightness flickering with our naked eyes, and we will only feel that its brightness has darkened, which is 0.7 times the original, This achieves the effect of dimming. Similarly, we can achieve 50% brightness, 32% brightness and any brightness. Blink in this way, it's strange not to break early!In order to avoid various problems, try not to use the physical dimming method for the smart bulb. Take out the mobile phone and open the app to adjust the light and shade.In fact, I still like to use the way of grouping device to control the brightness, which is simple, safe and easy to use. It can be easily done by touching the key switch or independent grouping switch. It is not necessary to fine tune the brightness from 0 to 100% perfectly in the home. It is OK to realize several levels of brightness adjustment, which can fully meet the needs.Analysis and retrieval of 11 disadvantages of LED wick:Compared with traditional incandescent lamps, led filament lamps have higher requirements for packaging. It is reported that at present, led filament lamps have very strict requirements for filament working voltage design, filament working current design, LED chip area and power, LED chip luminous angle, pin design, glass bulb sealing technology, etc. it can be seen that the manufacturing process of LED filament lamps is very complex, and there are certain requirements for the financial strength, supporting facilities and technology of manufacturers.In the production process, due to different processes, the requirements for materials are also different. In addition, in production, many equipment need to be transformed according to the performance characteristics of LED filament lamps, which also makes the manufacturers of relevant materials of LED filament lamps miserable. The defects in the bulb material also make the LED filament lamp easy to be damaged during transportation. The complex process and low yield make the LED filament lamp unable to obtain high praise from manufacturers and consumers.1. Difficult process, poor heat dissipation and easy damageAlthough led filament lamps have attracted much attention in the domestic market in the past two years, at present, the problems existing in the production of LED filament lamps can not be ignored: the manufacturing process is difficult, several different processes need to be integrated, and the yield is low; More than 8W led filament lamps are prone to heat dissipation problems; It is easy to be broken and damaged in the process of production and use.2. Structure, performance and price to be improvedDue to the relatively late entry of LED filament lamps into the market, the market-related sharp bubbles, tail bubbles and spherical bulbs are mainly "patch type". In addition, the filament lamps that entered the market in the early stage are far from consumers' expectations in terms of structure, performance and price, which makes consumers have some misunderstandings about led filament lamps. With the breakthrough of key technologies, the maturity of packaging technology and the improvement of bubble sealing technology, the luminous efficiency, finger display, service life and cost of LED filament lamps will be improved to a certain extent.At present, the LED filament lamp needs to be improved in too many places. It is like a newborn "premature baby". It is not very mature in all aspects, with high cost, complex production process and low production capacity. Therefore, we should improve the raw materials, led beads and manufacturing process in the future, so as to improve the production capacity of LED filament lamps, reduce losses and improve delivery efficiency.3. Low power and poor heat dissipation are obstaclesAffected by the production process, there are many problems in LED filament lamps, such as high cost and high damage rate during transportation due to the defects of bulb material. In addition, the heat dissipation of high wattage led filament lamps has also become an obstacle for LED filament lamps to enter ordinary people's homes.Problem 2: high priceAccording to the market survey, the average retail price of a 3W led filament lamp is about 28-30 yuan, which is much higher than that of LED bulb lamps and other lighting products with the same power, and several times higher than that of LED incandescent lamps with the same power. Therefore, many consumers are scared away by the price of LED filament lamps.At this stage, the market share of LED filament lamps is less than 10%. Nowadays, as a characteristic product, led filament lamp restores the luminous feeling of traditional tungsten filament lamp and is loved by many consumers. However, the high cost, low light efficiency and small application range of LED filament lamps are also the problems that lighting manufacturers must face and look directly at in the next stage.1. Supporting materials increase product costThe market prospect of LED filament lamp is very bright, but there are difficulties in the promotion of LED filament lamp at this stage, mainly due to its high cost and the lack of large wattage, which makes the application of LED filament lamp limited to the flower lamp market. In addition, the matching of raw materials also increases the cost, because there is no standard in the specification and shape of filament lamp, and its market volume is small, As a result, the supporting materials are basically customized, and the manufacturing cost remains high.2. The cost of LED filament is too highAmong all parts of LED filament lamp, the highest cost is led filament, mainly because of its complex production process and high cutting cost; The production efficiency is not high and the degree of automation is low, resulting in the cost. At present, the cost of 3-6w filament bulb can be controlled below 15 yuan, of which the cost of LED filament accounts for more than half.3. The packaging of LED filament lamp is exquisiteThe packaging of LED filament lamps is more exquisite. The light effects encapsulated by each enterprise are different. Led filament lamps still have certain limitations in power and heat dissipation, resulting in higher prices than ordinary LED light sources.Problem 3: small marketAt this stage, the power of the best-selling led filament lamp in the market is basically less than 10W, which shows that at this stage, the LED filament lamp is technically trapped in the problem of heat dissipation and can not achieve high power. It also shows that it can only cover a small section of the whole lighting product line and can not be widely promoted. Even if it plays the "nostalgic" brand, the LED filament lamp market is only a small market, It can't become the mainstream for the time being.1. Low consumer acceptanceWith the shrinking incandescent lamp and energy-saving lamp market, LED lighting products are slowly recognized by end consumers. However, at present, the market of LED filament lamps is still very limited. Due to the limited application and power of LED filament lamps, the acceptance of LED filament lamps by end consumers is not very high.In addition, consumers do not know enough about led filament lamps. Many people think it is just an improvement of ordinary incandescent lamps.2. The main demand comes from the projectAs LED filament lamps are mainly used in flower lamps, and their main demand comes from engineering lighting, general dealers will not mainly promote LED filament lamps. Even if a few businesses sell LED filament lamps, they won't have too much inventory.Problem 4: difficult to promoteEntering the terminal market, we can find that the LED filament lamp is not as hot as expected for two reasons:1、 Many stores do not promote filament lamps as key products, and consumers' awareness and acceptance of filament lamps are not high;2、 Compared with LED light source products such as bulb and sharp bulb, led filament lamp products have no qualitative change. On the contrary, the price is relatively high and it is difficult to go. Let alone replace the market position of LED bulb, energy-saving lamp and other products.Therefore, at present, the market advantage of LED filament lamp is not very obvious, and the market is basically waiting and trying.At present, the difficulty of pushing led filament lamps in the terminal market lies in:1、 Poor integration between traditional bubble sealing industry and LED packaging industry (concept and process integration);2、 It is not easy to reverse the concept of end consumers;3、 The acceptance of LED filament lamp products by society and government is not clear. In addition, the price of LED filament lamp is high, and consumers have not really distinguished the difference between LED filament lamp and incandescent lamp, which leads to the difficulty of LED filament lamp market promotion.1. Merchants are not active in promotionAt present, if led filament lamps want to achieve good performance in the market, they also need to strengthen publicity and innovation. The development of LED industry is increasingly fierce, and industry standards have been issued one after another, which has exacerbated the market development resistance of LED filament lamps. Especially at this stage, many consumers do not understand led filament lamps, and merchants are not active enough in promoting led filament lamps. Even most merchants are not very optimistic about their development prospects. In actual sales, customers usually see or ask, Businesses will push this product.2. High price makes promotion difficultAt present, it is difficult to promote LED filament lamps in the market. Because consumers do not know much about led filament lamps, the probability of purchase is very small. In addition, due to the impact of e-commerce, the transaction rate of LED in physical stores is lower. Some consumers pay more attention to the price when purchasing products. Therefore, there is still a long way to go for LED filament lamps to enter the families of ordinary consumers.3. Lack of new selling points of LED filament lampsAt present, led filament lamp is in the primary stage of promotion, and very few people know its advantages because of the appearance and original quality of the product
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