Jan 24, 2020 May 27, 2021 Cleaning time can be calculated as the amount of square footage to be cleaned divided by the production rate per hour multiplied by 60 to generate an output in minutes. 1,000 square feet/5,355 square feet x 60 minutes = 11.2 minutes.
jul 12, 2021 ac unit size calculator accurately estimates the size of the central air conditioner unit you should install in your house. ac calculator uses your house size (square feet), climate zone, efficiency and equipment type (standard central air vs central heat pump) to show you exactly what size central air unit you need. get the cost of 1 ton, 2 ton, 4 ton and 5 ton ac unit.
mar 05, 2015 mar 05, 2015 to figure out how many kilowatt-hours (kwh) your solar panel system puts out per year, you need to multiply the size of your system in kw dc times the .8 derate factor times the number of hours of sun. so if you have a 7.5 kw dc system working an average of 5 hours per day, 365 days a year, it’ll result in 10,950 kwh in a year.
mar 16, 2021 mar 16, 2021 how much energy does a solar panel produce? each solar panel can be expected to produce between 400 and 600 kilowatt-hours per year. the exact electricity production depends on the panel specifications and the amount of sunshine received. smart design decisions can also improve the productivity of a solar power system.
1. solar panel output per day. work out how much electricity—measured in kilowatt hours (kwh)—your panels would produce each day by using this formula: size of one solar panel (in square metres) x 1,000. that figure x efficiency of one solar panel (percentage as a decimal) that figure x number of sun hours in your area each day. divide by 1,000
4 this assumes 24‐hour light for the first 30 days and 12‐hours of light for the remaining 60 days. that’s 1,440 hours of light per harvest. 40 watts per square foot (mid‐range from edwards, 2006) times 25 square feet conveniently gives 1 kwh per hour of lighting. electricity prices from us energy
one cost that is being looked at closely is administrative costs as a function of student credit hours. data on administrative costs and credit hours for the past thirteen months are shown below: the percent of the total variance that can be explained by the regression is: 93.3%. 86.8%. 85.9%.
may 24, 2017 2: btu calculator. having successfully established the volume of the room you want to install your new radiator (s) in, the next step is to work out the standard level of heating output (in btu’s) required to heat a room of that size. this can be calculated using the …
600 boiler horsepower to btus per hour = 20085215.528: 10 boiler horsepower to btus per hour = 334753.5921: 800 boiler horsepower to btus per hour = 26780287.3706: 20 boiler horsepower to btus per hour = 669507.1843: 900 boiler horsepower to btus per hour = 30127823.292: 30 boiler horsepower to btus per hour = 1004260.7764
dec 25, 2018 dec 25, 2018 for the average space of 250 square feet, you’ll need roughly 5,000 lumens as your primary light source (20 lumens x 250 square feet). in your dining room, you’ll want about 30 lumens per square foot on your dining table (to see, not examine, food), so if your table is 6 x 3 feet, that’s 540 lumens.
volume = π d 2 4 h. thus, the volume of a pipe is equal to pi times the pipe diameter d squared over 4, times the length of the pipe h . this formula is derived from the cylinder volume formula, which can also be used if you know the radius of the pipe. volume = π …
this calculator should only be used to estimate your building’s btu needs. you should get a professional btu estimate done by your local hvac company to get a better picture of what size unit you need. need help? give us a call today 602.349.6922.
dec 18, 2020 dec 18, 2020 one of the most common questions is how many cfm airflow do we need per sq ft. obviously, that depends on the ceiling height and ach. if we predispose 8 ft ceiling height, we can calculate cfm per sq ft for different values of ach: 0.13 ach per square foot at ach = 1. 0.27 ach per square foot at ach = 2. 0.40 ach per square foot at ach = 3.
2n2 +500n+600 thousand dollars. how many ﬂoors should the building have in order to minimize the average cost per ﬂoor? (answer: 17 ﬂoors) problem 8. find the quantity q of items which maximizes the proﬁt if it is not possible to produce more than 800 items, and if the total revenue and the total cost (in dollars) are given below ...
600 boiler horsepower to btus per hour = 20085215.528: 10 boiler horsepower to btus per hour = 334753.5921: 800 boiler horsepower to btus per hour = 26780287.3706: 20 boiler horsepower to btus per hour = 669507.1843: 900 boiler horsepower to btus per hour = 30127823.292: 30 boiler horsepower to btus per hour = 1004260.7764
this free tile calculator estimates the total number of tiles needed to cover an area such as a floor, wall, or roof. it can also account for the gap or overlap between tiles. in addition, explore hundreds of other calculators addressing math, finance, fitness, health, and more.
oct 06, 2020 oct 06, 2020 how many tons of ac per square foot? (tonnage per square foot) simple answer: you need 0.0016 tons of ac per square foot. in short, if you’re looking to cool down a 600 sq ft area, you would need: ac capacity = 600 sq ft * 0.0016 tons/sq ft = 1 ton. in general, for every 600 sq ft, you need 1 ton of ac. this is a general estimate.
for example, let's calculate how much concrete is needed for a 5-inch thick rectangular driveway, 60-feet long (length) and 18-feet wide (width). the area of the driveway is 1,080 square feet (60-feet x 18-feet). according to the table above, one cubic yard of concrete placed at a thickness of 5-inches covers 65 square …
jan 06, 2021 jan 06, 2021 multiply the five direct sunlight hours we estimated above by 8.7 kw, and we get approximately 43.5 kwh of electricity produced per day. and for one final conversion, if we multiply 43.5 by 365 days in a year, we get approximately 15,800 kwh of electricity produced in a full calendar year from a rooftop array of 30 premium, 290 w solar panels .
if you have 10 hours of operation scheduled, but 1 hour of that is allotted for a changeover, you really only have 9 hours of runtime. theoretically, the machine can produce 12 parts, but you don’t need that many. the target cycle time is 9 parts per shift. with that knowledge, you know you need to create 1 part per hour to meet demand.
mar 16, 2021 mar 16, 2021 when dividing these values, you obtain 0.35 kwh per square foot; assuming 0.35 kwh for a 2,000 sq. ft. home, the estimated electricity consumption is 700 kwh. at this point, you can use the calculation procedure described in the previous section. considering 6 peak sun hours per day and 300-watt panels, you need 16 to produce 700 kwh each month.
apr 13, 2021 apr 13, 2021 320-watt solar panels that are 17.5 square feet in size; u.s. average 5 hours of direct sunlight (known as sun-hours), per day; first, you need to determine how many solar panels you can fit on your roof. assuming all of the roof space you’ve got is usable for solar, that’s 97 panels (1,700 square feet divided by 17.5 square feet per panel).
plan to spend 15 to 20 hours a week managing your space. 15,000–22,000 square feet. managing this much space will be a part-time job. expect to spend at least 20 hours per week or more. a garden this size can feed up to 30 people and can provide many opportunities for storage, processing, and selling of produce.
how much meat to expect from a beef carcass chilled carcass and primal cuts the term dressing percentage is often used in the meat industry and around harvesting facilities. however, it is important to understand that dressing percentage alone does not give an accurate estimate of how much meat will be available for a consumer’s freezer.
this free tile calculator estimates the total number of tiles needed to cover an area such as a floor, wall, or roof. it can also account for the gap or overlap between tiles. in addition, explore hundreds of other calculators addressing math, finance, fitness, health, and more.
no. 63 square to round straight 15’ el no. 63a square to round elbow 40 - 45’ el ... 600 12” 10 x 10 12 x 8 8 x 12 700 12” 12 x 10 14 x 8 10 x 12 800 12” 12 x 10 16 x 8 10 x 12 900 14” 14 x 10 18 x 8 12 x 12 1,000 14” 14 x 10 18 x 8 12 x 12 1,200 14” 16 x 10 24 x 8 14 x 12
force calculator. force calculator. the force can be calculated by using the following formula: where p is the momentum, t is the time, m is the mass and a is the acceleration. mass (m): assay ton [at] [long] assay ton [at] [short] atomic unit of mass bag [portland cement, canada] bag [portland cement, us] bag coffee barge carat [kt] carat ...
best shingle's budgeted manufacturing costs for 50,000 squares of shingles are: fixed manufacturing costs $12,000 variable manufacturing costs $16.00 per square best produced 40,000 squares of shingles during march. how much are budgeted total manufacturing costs in march?
mar 16, 2021 when dividing these values, you obtain 0.35 kwh per square foot; assuming 0.35 kwh for a 2,000 sq. ft. home, the estimated electricity consumption is 700 kwh. at this point, you can use the calculation procedure described in the previous section. considering 6 peak sun hours per day and 300-watt panels, you need 16 to produce 700 kwh each month.
apr 13, 2021 apr 13, 2021 320-watt solar panels that are 17.5 square feet in size; u.s. average 5 hours of direct sunlight (known as sun-hours), per day; first, you need to determine how many solar panels you can fit on your roof. assuming all of the roof space you’ve got is usable for solar, that’s 97 panels (1,700 square feet divided by 17.5 square feet per panel).
annual calculator. estimate how many annuals are required for a given area based upon flower spacing. also, see how it works and compare our calculator to other plant calculators.
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