How to Calculate Cooling Requirements for a Data Center
Apr 16, 2019 · To convert BTU per hour into watts, multiply by 0.293. To convert tons into watts, multiply by 3,530. To convert watts to BTU per hour, multiply by 3.41. To convert watts to tons, multiply by 0.000283. The power consumed from IT equipment’s AC power mains is almost all converted into heat, while the power sent through data lines is negligible.
PDF Belt Conveyors for Bulk Materials Calculations by CEMA 5
5. Convert the desired tonnage per hour (tph) to be conveyed to the equivalent in cubic feet per hour (ft3/hr). (ex. 1000 tph x 2000 / 60 = 33333 ft3/hr) 6. Convert the desired capacity in cubic feet per hour to the equivalent capacity at a belt speed of 100 fpm. (ex. Capacity (eqiuv) = 33333 x (100 / 600 fpm) = 5555 ft3/hr 7.
Dozers Graders Scrapers Loaders Excavators Cranes Compactors
Multiply the net production rate (LCY per hour) by the material weight (tons per LCY). Divide the material weight by 2,000 to convert pounds per LCY to tons per LCY. Material weight (tons per LCY) = weight (pounds per LCY) / 2,000 pounds per ton Net production rate (tons per hour) = net production rate (LCY per hour) x material weight (tons per ...
Cooling Capacity Calculator: How to Find the Right BTU for You
May 13, 2014 · 5. 1 watt = 3.412 BTU per hour 6. 1 horsepower = 745.69 watts 7. 1 Btu/hr = 0.293 watts 8. 1 ton = 11956.14 BTU per hour 9. 1 horsepower = 2544.4342 BTU/hour 10. 450-550 square feet = 12000 BTU per hour 11. 700-1000 square feet = 18000 BTU per hour 12. 1400-1500 square feet = 24000 Btu per hour 13. – 10% if the area is shaded
TOWER CRANE LOAD CHART Tower crane lifting capacity
Sep 12, 2020 · Each and every component of the tower crane affects the load lifting capacity of the tower crane. For a typical tower crane Maximum unsupported height – 80 meters (265 feet) Maximum Reach – 70 meters (230 feet), Maximum Lifting Power – 19.8 tons (18 Metric Tons), 300 tonne-meters. Counterweights – 20 tons (16.3 Metric Tons).
Convert Mass flow rate, Ton per hour
Type the number of Ton per hour (t/h) you want to convert in the text box, to see the results in the table.
Vibrating Screen Capacity Calculations – MEKA
Qspec = A x B x C x D x E x F x G x H x I x J x K x L “A” is the basic capacity for the required separation in metric tons per hour per square meter of screen area. At Diagram - 3 & 4 The “C” factor refers to the percentage of material in the feed smaller than half of the required separation size.
Frequently Asked Questions (FAQs) - U.S. Energy
How much carbon dioxide is produced per kilowatthour of U.S. electricity generation? In 2019, total U.S. electricity generation by the electric power industry of 4.13 trillion kilowatthours (kWh) from all energy sources resulted in the emission of 1.72 billion metric tons—1.90 billion short tons—of carbon dioxide (CO2). This equaled about 0.92 pounds of CO2 emissions per kWh.
Ton-hour (refrigeration) Conversion Table - Energy - Online
Quantity : Unit : is equal to : Conversion Factor : Reference Unit : 1: gigajoule = 78.98476002611: ton-hour (refrigeration) 1: megajoule = 0.07898476002611
Tank Volume Calculator
To calculate volume of an oval tank find the area, A, of the end, which is the shape of a stadium, and multiply it by the length, l.A = π r 2 + 2ra and it can be proven that r = w/2 and a = h - w where h>w must always be true.
How To Calculate The Air Conditioner Size For Your House
2 days ago · If you have a one ton AC unit, it means it has the ability to cool 12,000 BTUs an hour. Residential central air conditioners come in a range of sizes from 1.5 ton to 5 ton models. If you need a unit that has more than 5 ton cooling capacity, then it is likely you will need multiple AC units.
Convert Volumetric flow rate, Bushels per hour (U.S
Bushels per hour (U.S.) (Per hour), volumetric flow rate Type the number of Bushels per hour (U.S.) you want to convert in the text box, to see the results in the table.
How to calculate capacity of de-humidifier in liter or
Aug 01, 2016 · This can be derived from the capacity of the litre per hour. 1 pint is equal to 2.11338 US pint. Hence if you know the capacity of a dehumidifier in liter per hour, you can easily calculate the capacity in pint per hour. Few examples are given below. 20 litre per hour is equal to 42.26 pints per hour (1014.00 pints per day)
How to Calculate Excavator Bucket Capacity | Hunker
If management requires 800 tons to be moved per hour, and the machine and operator average 120 cycles per hour, then 800 / 120 = 6.67 tons moved per cycle. Step 4 Divide the per cycle payload (6.67 tons) by the material density (1.25 tons/cu. yd.) to determine the nominal bucket capacity: 6.67 / 1.25 = 5.28 cu yds.
What is the Screening Capacity of Vibrating Screen per Area
Average ores carrying up to 10% moisture can be screened to 10 mesh without previous drying: beyond that, the vibratory screening should be wet with 3 to 3.5 ratio of water to ore. Approximate Tons thru screen per square foot screening area per 24 hours, wet or dry. moisture and screen efficiency Screen Capacity of Crushing Plants Screens are made of perforated steel plates or …
Chiller Tonnage Sizing & Capacity Calculator | Cold Shot Chillers
Ton Capacity = 239,904 BTU/hr. ÷ 12,000 = 19.992 Tons; Oversize the chiller = 19.992 x 1.2 = 23.9904; A 23.9904 or 25-Ton chiller is required; There also industry specific rules of thumb for chiller sizing depending on your application: Metal Finishing; Medical Chiller; Plastics Processing; Food Processing; Unsure what size chiller you need?
Chiller Cooling Capacity - How to calculate - The
Jul 22, 2017 · Using the energy equation of Q = ṁ x Cp x ΔT we can calculate the cooling capacity. Q = (999.78kg/m3 x 0.0995m3/s) x 4.19kJ/kg/K x ((12*c+273.15K) – (6*c+273.15K)) We add 273.15K to the celcius to convert it to units of Kelvin. The Specific heat capacity (Cp) is measured in units of kJ per kg per Kelvin.
Calculating Your Truck's Maximum Payload and Towing Capacity
Oct 07, 2019 · How to Calculate Truck Towing Capacity. As with payload capacity, towing capacity is another calculation manufacturers make. However, they assume an empty vehicle with only a 150-pound driver. Calculating towing capacity on your own gives you the chance to reach a more realistic value based on all the people in the cab and any cargo.
Machine Hours Rate: Formula and Calculation (With Illustration
If factory overhead is Rs 3, 00,000 and total machine hours are 1,500, the machine hour rate is Rs 200 per machine hour (Rs 3, 00,000 ÷ 1500 hours). Advantages: This method can be used advantageously where the machine is the major factor in production.
Bechtel ENG DEF-2021
Q = capacity in m3 per hour A = trough width x layer height in m2 v = chain speed in m per sec Conveyor chain calculations Material weight on the chain in kg (mass1) tons per hour x distance in meters v x 3,6 Mass-1 = material weight on the chain in kg v = chain speed in m per sec Conveyor chain calculations