### Asphalt Calculator - How much asphalt do you need?

Free online asphalt calculator to help you estimate how much asphalt you need for your construction project - road, private driveway, car park, etc. Output in weight and volume: tons, tonnes, cubic yards, cubic meters, etc. Basic information about asphalt (tarmac) and tips on calculating how much you need.

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### how to convert tr ton of refrigeration to kilowatts kw ...

Mar 14, 2015· how to convert tr to kw - convert ton of refrigeration to kilowatts - refrigeration calculation - refrigeration conversion and formulas.

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### Greenhouse Gases Equivalencies Calculator - Calculations ...

Electricity Reductions (kilowatt-hours) The Greenhouse Gas Equivalencies Calculator uses the AVoided Emissions and geneRation Tool (AVERT) U.S. national weighted average CO 2 marginal emission rate to convert reductions of kilowatt-hours into avoided units of carbon dioxide emissions.

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### Convert ton to kWh - Conversion of Measurement Units

1 joule is equal to 2.3900573613767E-10 ton, or 2.7777777777778E-7 kWh. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between tons and kilowatt hours. Type in your own numbers in the form to convert the units! ›› Quick conversion chart of ton to kWh. 1 ton to kWh = 1162.22222 kWh

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### Refrigeration tons to kilowatts (kW) conversion calculator

kW to tons conversion calculator How to convert tons to kW. One refrigeration ton is equal to 3.5168525 kilowatts: 1 RT = 3.5168525 kW. One kilowatt is equal to 0.284345 refrigeration ton:. 1 kW …

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### How to convert kW to tons - RAPID TABLES

How to convert kW to tons. How to convert power in kilowatts (kW) to refrigeration tons (RT). kW to tons conversion formula. One refrigeration ton is equal to 3.5168525 kilowatts: 1 RT = 3.5168525 kW

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### How to calculate the quantity of cement needed for soil ...

Apr 05, 2018· A well-graded soil requires about 5% cement, whereas a poorly graded, uniform sand may require about 9% of cement. Non-plastic silts require about 10% cement, whereas plastic clays may need about 13% cement. The actual quantity of cement required ...

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### kW to Amps - Conversion, formula, chart, convert and ...

kW to Amps – Conversion, formula, chart, convert and calculator free. With this tool you can convert kW to Ampere or Viceversa Amp. to kW automatically, easily, quickly and for free. For greater ease we explain that formula is used for the calculation, how to convert from kW to Ampere in just 3 steps, some examples and a table with the main ...

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### equipment to use to calculate KWh/t - Page 1 of 1

Sep 06, 2016· equipment to use to calculate KWh/t. Good day, What pieces of equipment should i use to calculate KWh/t. My grinding system has a roll press, ball mill and separator. Should i used: 1. Just the ball mill, roll press, separator, separator fan and ball mill fan. 2. All in 1 above including elevators. 3. include everything in the system. Reply

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### HVAC FORMULAS TON OF REFRIGERATION - The amount of …

HVAC FORMULAS TON OF REFRIGERATION - The amount of heat required to melt a ton (2000 lbs.) of ice at 32°F 288,000 BTU/24 hr. 12,000 BTU/hr. APPROXIMATELY 2 inches in Hg. (mercury) = 1 psi WORK = Force (energy exerted) X Distance

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### 4 Ways to Calculate Kilowatt Hours - wikiHow

Dec 19, 2019· To calculate kilowatt hours for an appliance, first find the wattage on its label by looking for a number listed as “W.” Multiply that number, or a number in the middle if a range is given, by the number of hours you use the appliance each day.

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### Cooling Load - Convert kW/ton to COP or EER

If the efficiency of a chiller is rated to 1 kW/ton, then . COP = 3.52 ; EER = 12; Cooling Load in - kW/ton. The term kW/ton is commonly used for larger commercial and industrial air-conditioning, heat pump and refrigeration systems. The term is defined as the ratio of energy consumption in kW to the rate of heat removal in tons at the rated ...

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### Concrete Calculator | Calculate How Much Concrete to Buy

Our free Concrete Calculator makes it easy to find out how many yards of concrete you need. Simply enter in the desired width, length, and concrete thickness. Press calculate and you have the answer! Learning how to calculate the amount of concrete needed is easy when using our concrete formula and online concrete calculator.

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### EER/COP/KW/ton Conversion Calculator | Abraxas Energy ...

For Urgent Service Requests (e.g. no power, water leaks, roof leaks, no heat) call our Facilities Management Service Center at (805) 316 0651 Otherwise use this form for routine and non-emergency repair and custodial requests and we will get back to you within 24 hours.; Name *

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### Construction Aggregate Calculator - Vulcan Materials Company

Construction Aggregate Calculator. Enter the width, length, thickness, and product density and hit the “Calculate” button to calculate your estimate. If you do not know the product density, use the optional density estimator* or contact a local sales representative.

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### Converter Tons to Kilowatts

Conversion Ton to Kilowatt. The ton (ton of refrigeration) is a unit of power. This tool converts tons to kilowatts (ton to kw) and vice versa. 1 ton ≈ 3.5169 kilowatts.

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### Formulae for Calculating Amperes, Horsepower, Kilowatts ...

Wholesale electrical supplies. An electrical distributor supplying everything from light bulbs and dimmers to PLCs and Industrial Automation equipment. Hundreds of electrical products and tools to select from. Use the chart in this calculation guide to find the formula you need according to the measure you will calculate.

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### KWH-to- CO2

The factor is based on the carbon emissions generated by the current UK power stations per kWh generated. This factor includes other green house gasses such as methane and nitrous oxide which are converted to their carbon dioxide equivalents so the value is really kg CO2 eq. per kWh. Carbon Emissions Calculator

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### Solved: Calculating Average Price Per Ton - Microsoft ...

I have a table of data that list all product sales. I have a calculated column that calculates the cost / ton. When I put this column in a matrix, each line calculates correctly but when I roll up the data to a product category or aggregate of the whole, the data is the average of each line (\$226.73) and not total cost / total ton …

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### Kilowatts to amps (A) conversion calculator

Amps to kW calculator * Use e for scientific notation. E.g: 5e3, 4e-8, 1.45e12. DC kilowatts to amps calculation. The current I in amps (A) is equal to 1000 times the power P in kilowatts (kW), divided by the voltage V in volts (V):. I (A) = 1000 × P (kW) / V (V). AC single phase kilowatts to amps calculation

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### Ball Mill Design/Power Calculation

Ball Mill Grinding Capacity Calculator Ball Mill Motor/Power Sizing Calculation Ball Mill Design/Sizing Calculator The power required to grind a material from a given feed size to a given product size can be estimated by using the following equation: where: W = power consumption expressed in kWh/short to (HPhr/short ton = 1.34 kWh/short ton) Wi ...

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### How to Calculate the Coal Quantity Used in a Power Plant

The cost of fuel is the main factor in the cost of a unit of electricity. Determining the quantity required is the first step in finding the cost. This article describes the simple way to calculate coal quantity in …

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### Concrete Calculator

This free concrete calculator estimates the amount of concrete necessary for a project, and can account for different shapes and amounts of concrete. Explore other calculators related to housing or building, as well as hundreds of other calculators addressing finance, math, fitness, health, and more.

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### Chiller Efficiency How to calculate - The Engineering Mindset

Jul 22, 2017· The imperial calculation would be: First convert BTU’s to kW’s 8,533,364BTU/s / 3412.142 = 2,500kW. 2,500kW / 460kW = 5.4 so the COP is 5.4. This means that for every 1kW of electricity you put into the machine, you will produce 5.4kW of cooling. how to calculate the efficiency of a chiller imperial and metric

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### Amps to Kilowatts (kW) conversion calculator

kW to amps calculator * Use e for scientific notation. E.g: 5e3, 4e-8, 1.45e12. DC amps to kilowatts calculation. The power P in kilowatts (kW) is equal to the current I in amps (A), times the voltage V in volts (V) divided by 1000:. P (kW) = I (A) × V (V) / 1000. AC single phase amps to kilowatts calculation

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### Kilowatts to tons of refrigeration (RT) conversion calculator

Tons to kW conversion calculator How to convert kW to tons. One refrigeration ton is equal to 3.5168525 kilowatts: 1 RT = 3.5168525 kW. One kilowatt is equal to 0.284345 refrigeration ton: 1 kW = 0.28434517 RT . So the power P in refrigeration tons (RT) is equal to the power P in kilowatts (kW) divided by 3.5168525: P (RT) = P (kW) / 3.5168525 ...

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### How to Calculate Chiller Efficiency | Hunker

Jul 17, 2017· Calculate the chiller capacity in tons of refrigeration. The formula for total heat removed in a chiller installation is h = 500 X q X dt where h = total heat removed in Btu/hr, q is the chilled water flow rate in gpm, and dt is the chilled water's total temperature differential. Substituting, h = 500 X 40 gpm X 24 deg-F = 480,000 Btu/hr.

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### Cubic Yards To Tons Calculator

Cubic Yards to Tons Calculator. Convert cubic yards of material into both US tons and metric tonnes. Note that converting between cubic yards (unit of volume) and tons (unit of weight) requires a density figure, as explained below. To work out cubic yards from a width, height and depth, give the cubic yards calculator …

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### Kilowatt-Hours (kWh) to Kilowatts (kW) Conversion Calculator

The electric company uses this measurement to calculate how much to bill customers, for example. Kilowatts, abbreviated kW, are a measure of electric power. To convert energy in kWh to power in kW, use the formula below. kW = kWh ÷ Hours. So, the power in kilowatts is equal to the energy in kilowatt-hours divided by the time-period measured in ...

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### Concrete Calculator - How Much Concrete Do I Need? - The ...

Use this free concrete calculator to determine how much concrete you need. Knowing how much concrete is needed for a job is incredibly important. Learn how to correctly calculate how much concrete mix you will need for your job. CONCRETE CALCULATOR FORMULA What equation should I use to find out how much concrete I need? How to calculate concrete:

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### Gravel Calculator - calculate how much gravel you need

The volume of a figure with a round foundation is its height times the area of its foundation. To calculate the foundation area the calculator needs its diameter, since the formula is π x r 2, where r is the radius, or diameter/2. Again, the gravel calculator will do this math for you. Irregularly shaped area

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### How Do You Convert Kilowatts to Tons of Refrigeration ...

There are 3.517 kilowatts in a ton of refrigeration, so in order to convert kW to tons, divide the number of kW by 3.517. One ton of refrigeration is approximately 12,000 BTUs, or British thermal units, which is the rating system of air conditioning units in many English-speaking countries outside of the United States.

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### Calculate Fill Dirt | cubic yards / Tons

Type in inches and feet of your project and calculate the estimated amount of Soil & Dirt in cubic yards, cubic feet and Tons, that your need for your project. The …

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