Btu Hr To Watts Converter To Volts
Apr 06, 2012 Air conditioner specs: watts vs Btu/hr. 'A conversion exists for BTU to watts. Power usage requires calculating watts from voltage and amperes. Diferent power units conversion from watt to BTU's per hour. Between W and Btu/h measurements conversion chart page. Convert 1 W into BTU per hour and watts to Btu/h.
Found this: 'A conversion exists for BTU to watts, but it does not apply in this instance. Air conditioners are rated by how much heat they can remove from a space in one hour. This rating does not imply they operate at 100 percent efficiency. Power usage requires calculating watts from voltage and amperes. The number of BTUs an air conditioner moves will convert directly to watts if you multiply by 0.293071, but the result is not the same as the power in watts used by the air conditioner. Read more: How Many Watts Does a 5,000-BTU Air Conditioner Use?
eHow.com http://www.ehow.com/how8746259many-5000btu-air-conditioner-use.html#ixzz1rByT12eE'. And this: What is TON? Tonnage is used to express the one hour cooling capacity of air conditioners. One ton is 12,000 Btu's of cooling/hour. Residential capacities are offered in one half ton increments between 1.5 tons up to 5.0 tons. On average, one ton will cool between 400-700 square feet in a residential application.
Homes with poor insulation will reside on the lower end of this scale while homes with excellent insulation qualities will reside on the upper end. Homes requiring more than 5 tons are 'zoned', using two or more systems to meet the necessary capacity demand. Found this: 'A conversion exists for BTU to watts, but it does not apply in this instance. Air conditioners are rated by how much heat they can remove from a space in one hour. This rating does not imply they operate at 100 percent efficiency.
Power usage requires calculating watts from voltage and amperes. The number of BTUs an air conditioner moves will convert directly to watts if you multiply by 0.293071, but the result is not the same as the power in watts used by the air conditioner.Thanks huntoon, but according to the above you should get the following: 6000btu x 0.293071 = 1758 watts (!) The cooling and efficiency specs get even worse if you include the power used by the fans and electronics: From the specs in the example link: Total power 115v x 5.4A = 621W Cooling watts = 560 Btu = 560 x (1/0.293071) = 1911 (specs: 6000) EER = Btu/power = 1911/621 = 3.1 (specs: 10.7). Thanks huntoon, that does clear thing up a bit. I didn't know about the 12000 btu standard. I did spend some time trying to understand the 'money quote', but I interpreted it to mean that simply converting the Btu rating to watts would underestimate the power consumed. In light of the 12000 btu/(400-600ft) standard, is the last sentence of the quote correct? From all the discussion so far, at least for the small units, the rated Btu doesn't seem to correspond to how much heat it can remove in an hour, which cannot be any higher than the power input to the unit (minus fans and electronics).
A few days ago I was looking at power amplifier specs, and reading reviews from customers that were very disappointed after buying a cheap amp, based on the output wattage rating. It turned out that the manufacturer was giving peak watts, not rms.
Based on this, I just now tried to convert the 6000 btu to rms (assuming that 6000 btu is a peak value), and lo and behold I get 2121 Btu, and everything seems to fall into place: 2121 Btu x 0.2931 w/btu = 621.7W = 115v. 5.4 amps Not claiming a great discovery here, just that in this case the spec numbers now fit together. I'm not sure I used the correct formula for rms: rms Btu = 6000/ ( 2 sqrt(2) ) = 2121. From all the discussion so far, at least for the small units, the rated Btu doesn't seem to correspond to how much heat it can remove in an hour, which cannot be any higher than the power input to the unit (minus fans and electronics). This assumption forms the basis of your calculations and it is wrong. A typical air conditioner puts out about 3x as much 'cooling' as it takes in in input electrical power.
This is not an 'efficiency' of 100%, it is a coefficient of performance and the two are not the same thing.
Conversion result for power: From Symbol Equals Result To Symbol 1 watt W = 3.41 BTU's per hour Btu/h Converter type: power units This online power from W into Btu/h converter is a handy tool not just for certified or experienced professionals. First unit: watt (W) is used for measuring power. Second: BTU per hour (Btu/h) is unit of power. 3.41 Btu/h is converted to 1 of what? The BTU's per hour unit number 3.41 Btu/h converts to 1 W, one watt. It is the EQUAL power value of 1 watt but in the BTU's per hour power unit alternative.
How to convert 2 watts (W) into BTU's per hour (Btu/h)? Is there a calculation formula? First divide the two units variables. Then multiply the result by 2 - for example: 3.3. 2 (or divide it by / 0.5) QUESTION: 1 W =?
Convert Btu/hr To Watts
Btu/h ANSWER: 1 W = 3.41 Btu/h Other applications for this power calculator. With the above mentioned two-units calculating service it provides, this power converter proved to be useful also as a teaching tool: 1. In practicing watts and BTU's per hour ( W vs. Btu/h ) values exchange. For conversion factors training exercises between unit pairs. Work with power's values and properties.
International unit symbols for these two power measurements are: Abbreviation or prefix ( abbr. Short brevis ), unit symbol, for watt is: W Abbreviation or prefix ( abbr. ) brevis - short unit symbol for BTU per hour is: Btu/h One watt of power converted to BTU per hour equals to 3.41 Btu/h How many BTU's per hour of power are in 1 watt?
The answer is: The change of 1 W ( watt ) unit of power measure equals = to 3.41 Btu/h ( BTU per hour ) as the equivalent measure for the same power type. In principle with any measuring task, switched on professional people always ensure, and their success depends on, they get the most precise conversion results everywhere and every-time. Not only whenever possible, it's always so. Often having only a good idea ( or more ideas ) might not be perfect nor good enough solution.
If there is an exact known measure in W - watts for power amount, the rule is that the watt number gets converted into Btu/h - BTU's per hour or any other power unit absolutely exactly. Conversion for how many BTU's per hour ( Btu/h ) of power are contained in a watt ( 1 W ). Or, how much in BTU's per hour of power is in 1 watt? To link to this power watt to BTU's per hour online converter simply cut and paste the following. The link to this tool will appear as: conversion.
Formula To Convert Btu/hr To Watts
The power converter from W ( watts ) measure to Btu/h ( BTU's per hour ) equivalent. © 2018 www.traditionaloven.com.