Can I run a 1.5 ton split AC on a 2kw, single phase connection?
No absolutely no, plz check the total load in Kw for a 1.5 Ton AC.As a thumb rule it's considered that,1 Ton = 3.5 kw1.5 Ton = 5.2 kwSo you can't draw a 5.2 kw load from a 2.0 kw connection. And the AC will draw a current around 9–12 Amps, so it may lead to heating of wires n tripping of your mains n it may also burn the service connection cable. So it's better to upgrade your connected load suitably n use 4.0 sq mm. copper wires for AC outlet with power MCB (15/20 Amps) .
How to calculate air conditioner electricity use? (0.75 ton split AC)
The AC's power consumption depends on its star ratingListed below is the BEE star rating chartThe EER is calculated by the following formulaEER= amount of heat removed in W/ power consumed in WFor a 1 ton ACEvery 1 ton of cooling power (commonly known as heat removed by a 1 ton AC in one hour) is also expressed as 3516 wattsHence 1.0 ton AC will be rated at at least 3516 WattsA 5 star AC will have a EER of at least 3.5 according to BEE guidelinesHence input power wattage = Heat removed (watts) / 3.5Hence input wattage rating = 3516/3.5 = 1005 wattsFor a 0.75 ton ACThus if 5 star split ac with 0.75 tons cooling capacity will be rated for 2837 watts and it will consume 754 watts per hour1000 watts per hour is one unit of power consumedThus the AC will consume .754 units per hourBut compressor runs only 70 percent of the time during normal use. Hence adjusted power consumption will be 0.527 units per hourFour 8 hours usage per day it will consume 4.22 units (Approximately)On a monthly basis it will consume around 127 unitsYou can apply the above calculation for any AC - but only for non inverter compressorsFor various star ratings consumption for 1 ton will beCool... Cooler... Be the coolest !!!
What is the lag between a live cricket match and the broadcast on television or website portals?
The lag isn't too long.The lag occurs due to reasons like distance that needs to be covered to and fro from the satellite.But the lag due to that is very less and negligible ( 2–3 seconds).When you watch it live on a web portal like Hotstar, you would notice the lag tends to be longer ( around 1–5 minutes).On an SD channel, the lag is 2–3 seconds wheras on an HAD channel on lag is longer due to broadcast delays.The best way to understand a lag is to watch a news channel.When the news anchor asks a question to a reporter on the field, often the reporter takes few seconds to answer. This lag is a combination of both the distance problem and problem of preventing any mistakes.If the on field reporter make a mistake or gives unacceptable content, the broadcasters will the extra few seconds to cut them off immediately.
The 15 amp plug of my 1.2 ton window AC is melted and has a damaged socket, too. What could be the reason? Should I upgrade to a 20 or 25 amp plug?
The plug melted due to prolonged high temperatures. The high temperatures are most likely a result of increased contact resistance between supply wires that connect to the socket and the socket connection points. This contact point can either be the socket screws or the supply wire plugin port.The increase in contact resistance is a direct result of thermal cycling. When an electrical load turns on and current flows through the conductors to the load, hearing occurs in all the resistances in the path of the current flow. This heating will cause thermal expansion of the material that the conductor is made of. When there is a difference in the types of materials (e.g., the coefficients of thermal expansion are different between a wire and a socket screw for example), an electrical connection can become loose and an oxide film can form which will cause the contact resistance in increase by an incremental amount. As the number thermal cycles increases, so does this contact resistance. This is a type of thermal runaway that ultimately leads to high temperatures with melting to the wire insulation, socket plastic and electrical plugs.!!!FIRE HAZARD!!! DON’T KEEP USING A DAMAGED SOCKET! Get it replaced and repair/replace all damaged wiring.Using a 15 A rated circuit is acceptable provided the AC unit does not overload the circuit. Verify this by checking the appliance ratings. If it requires a special 20 A circuit (in the U.S), then it should have a special plug that looks something like this:Update:The 20 A plug shown above is for a 250 V rated socket and will clearly not fit the socket shown which is rated for 125 V circuits (my mistake, sorry). There is also a 20 A rated plug that fits a 125 V rated socket. See the difference below:The plug on the left only fits a 20 A, 125 V, rated socket. The one on the right only fits a 20 A, 250 V, rated socket.
How much time will it take to charge a 10,000 mAh power bank?
Hi friend,The answer to your question depends on the kind of charger you are using.First look at the label mentioned on the adapter, which looks like the below image. Try finding the output value which appears like the one marked in red oval.In the above case, it’s 550mA.Now use this simple formula:Time taken to charge = (mAh of your Powerbank)/(mA of the Charger or Adapter)+10%Now, since the Power Bank is 10000mAh, look at the following cases…550mA —————-> (10000/550)= 18.18+1.818 ~ 20hours1000mA or 1A —-> (10000/1000)= 10+1 ~11 hours2000mA or 2A —->(10000/2000)= 5+0.5 ~ 5–6 hours2.1A ——————-→(10000/2100)=4.76+0.476 ~ 5–5.5 hoursThe 10% is an approx. noise factor which might vary depending on the kind of adapter or the battery in the power bank.(P.S. The 10% isn’t a fixed value)Hope this answers your question.Best.SriRam
How many volts is required for TV and fans?
CRT TVs employ inefficient technology: electrons are fired at a phosphor, which lights up the screen to create the image. a 19-inch CRT uses about 80 watts of electricity, with larger screens generally consuming more.In standard liquid crystal displays, a fluorescent light source -- known as a backlight -- shines light through two polarizing filters sandwiched around either side of a layer of liquid crystal molecules, creating a pattern of light that produces the image on screen. Light-emitting diode LCD sets use the same concept, but the backlight is an LED bulb and can use energy more efficiently. An April 2010 CNET article reports that the average standard LCD uses about 111 watts of electricity; for example, a 46-inch Mitsubishi LCD TV draws about 187 watts, while a 32-inch Vizio LCD consumes about 87 watts. By comparison, a 46-inch Sony LED TV uses about 87 watts.Plasma TVs demand more power than any other type of television, CNET explains, with the average plasma screen using 301 watts of electricityRear-projection TVs rank as the most energy efficient per square inch of screenthat a 56-inch rear projection TV will use about 175 watts of electricity.link will provide an chartfor International Voltageof fanshttp://www.hansenwholesale.com/c...******************enjoy