Convert Milliwatts (mW) to Tons of Refrigeration (TR)
Understanding the conversion between milliwatts and tons of refrigeration can streamline your energy calculations. With a conversion factor of 1 mW equaling 2.8435e-7 TR, you can easily switch between these two important units of power. This conversion is particularly useful in fields like HVAC and refrigeration, where precise energy measurements are crucial.
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Formula: TR = mW × 2.8435e-7
Conversion Formula
TR = mW × 2.8435e-7
Reverse: mW = TR × 3,516,850
Quick mental math: To quickly estimate, remember that 1 TR is roughly 3.5 million mW.
Conversion Examples
1 mW × 2.84345e-7 =
0 TR
1 Milliwatts = 0 Tons of Refrigeration
5 mW × 2.84345e-7 =
0 TR
5 Milliwatts = 0 Tons of Refrigeration
10 mW × 2.84345e-7 =
0 TR
10 Milliwatts = 0 Tons of Refrigeration
25 mW × 2.84345e-7 =
0 TR
25 Milliwatts = 0 Tons of Refrigeration
50 mW × 2.84345e-7 =
0 TR
50 Milliwatts = 0 Tons of Refrigeration
100 mW × 2.84345e-7 =
0 TR
100 Milliwatts = 0 Tons of Refrigeration
Milliwatt to Ton of Refrigeration Table
mW =—TR
| Milliwatt (mW) | Ton of Refrigeration (TR) | Fraction |
|---|---|---|
| 1,000 | 0.00028435 | — |
| 2,000 | 0.00056869 | — |
| 3,000 | 0.00085304 | — |
| 4,000 | 0.00113738 | — |
| 5,000 | 0.00142173 | — |
| 6,000 | 0.00170607 | — |
| 7,000 | 0.00199042 | — |
| 8,000 | 0.00227476 | — |
| 9,000 | 0.00255911 | — |
| 10,000 | 0.00284345 | — |
| 11,000 | 0.0031278 | — |
| 12,000 | 0.00341214 | — |
| 13,000 | 0.00369649 | — |
| 14,000 | 0.00398084 | — |
| 15,000 | 0.00426518 | — |
| 16,000 | 0.00454953 | — |
| 17,000 | 0.00483387 | — |
| 18,000 | 0.00511822 | — |
| 19,000 | 0.00540256 | — |
| 20,000 | 0.00568691 | — |
Unit Definitions
What is a Milliwatt (mW)?
Metric (SI)Worldwide
A milliwatt (mW) is a unit of power equal to one thousandth of a watt. It is commonly used to express the output of small electrical devices.
History
The milliwatt emerged as a useful measurement in the late 19th century during the development of electrical engineering. It allowed engineers to quantify and optimize the energy consumption of small appliances and devices.
Current Use
Today, milliwatts are widely used in electronics, telecommunications, and various applications where low power levels are significant.
What is a Ton of Refrigeration (TR)?
ImperialUnited States
A ton of refrigeration (TR) is a unit of power used in refrigeration and air conditioning, representing the amount of heat absorbed to freeze one ton of water in 24 hours.
History
The ton of refrigeration was defined in the early 20th century, based on the cooling effect of melting ice. This unit helped standardize the cooling capacity of refrigerators and air conditioning systems.
Current Use
TR is commonly used in HVAC applications and industrial refrigeration to specify the cooling capacity required for various systems.
Frequently Asked Questions
How does converting milliwatts to tons of refrigeration apply in HVAC systems?
In HVAC systems, understanding the power requirements in milliwatts can help in assessing the cooling capacity needed. For example, if you have 1,000,000 mW of power available, this equates to approximately 0.284345 TR. If your cooling unit needs to handle 0.5 TR, you can easily determine that 1,000,000 mW is more than sufficient. Thus, converting mW to TR can help ensure your system is adequately powered.
What is the significance of milliwatts in electrical appliances?
Many small electrical appliances, like LED lights or mobile phone chargers, operate in milliwatts. For instance, if a charger uses 500,000 mW, this translates to around 0.142175 TR. By understanding this conversion, you can effectively manage your electricity usage, especially when planning for energy-efficient appliances or systems in your home.
How can I calculate cooling needs in tons of refrigeration for my kitchen?
When designing a commercial kitchen, knowing the cooling needs is vital. If your kitchen equipment generates a total of 2,000,000 mW, this is equivalent to about 0.56869 TR. This allows you to choose an appropriate refrigeration system that can handle this load efficiently, ensuring food safety and compliance with health regulations.
Can you give an example of using mW and TR in the automotive industry?
In electric vehicles, the power output of the cooling systems can be measured in milliwatts. For example, if a vehicle's cooling system operates at 750,000 mW, this is roughly 0.2126 TR. By converting these values, engineers can assess whether the cooling system is adequate to maintain optimal battery performance, which is critical for vehicle efficiency.
How do milliwatts relate to refrigeration in ice-making?
In industrial ice-making, machinery often requires significant power measured in milliwatts. If a machine operates at 3,000,000 mW, this equals about 0.848034 TR. Understanding this conversion helps ice manufacturers optimize their energy consumption and ensure they are producing enough ice for their operations.
Popular Power Conversions
Watt to KilowattW → kWWatt to MegawattW → MWWatt to GigawattW → GWWatt to HorsepowerW → HPWatt to Metric HorsepowerW → PSWatt to BTU per HourW → BTU/hWatt to Kilovolt-AmpereW → kVAWatt to Ton of RefrigerationW → TRWatt to MilliwattW → mWKilowatt to WattkW → WKilowatt to MegawattkW → MWKilowatt to GigawattkW → GWKilowatt to HorsepowerkW → HPKilowatt to Metric HorsepowerkW → PSKilowatt to BTU per HourkW → BTU/hKilowatt to Kilovolt-AmperekW → kVAKilowatt to Ton of RefrigerationkW → TRKilowatt to MilliwattkW → mWMegawatt to WattMW → WMegawatt to KilowattMW → kWMegawatt to GigawattMW → GWMegawatt to HorsepowerMW → HPMegawatt to Metric HorsepowerMW → PSMegawatt to BTU per HourMW → BTU/hMegawatt to Kilovolt-AmpereMW → kVAMegawatt to Ton of RefrigerationMW → TRMegawatt to MilliwattMW → mWGigawatt to WattGW → WGigawatt to KilowattGW → kWGigawatt to MegawattGW → MWGigawatt to HorsepowerGW → HPGigawatt to Metric HorsepowerGW → PSGigawatt to BTU per HourGW → BTU/hGigawatt to Kilovolt-AmpereGW → kVAGigawatt to Ton of RefrigerationGW → TRGigawatt to MilliwattGW → mWHorsepower to WattHP → WHorsepower to KilowattHP → kWHorsepower to MegawattHP → MWHorsepower to GigawattHP → GWHorsepower to Metric HorsepowerHP → PSHorsepower to BTU per HourHP → BTU/hHorsepower to Kilovolt-AmpereHP → kVAHorsepower to Ton of RefrigerationHP → TRHorsepower to MilliwattHP → mWMetric Horsepower to WattPS → WMetric Horsepower to KilowattPS → kWMetric Horsepower to MegawattPS → MWMetric Horsepower to GigawattPS → GWMetric Horsepower to HorsepowerPS → HPMetric Horsepower to BTU per HourPS → BTU/hMetric Horsepower to Kilovolt-AmperePS → kVAMetric Horsepower to Ton of RefrigerationPS → TRMetric Horsepower to MilliwattPS → mWBTU per Hour to WattBTU/h → WBTU per Hour to KilowattBTU/h → kWBTU per Hour to MegawattBTU/h → MWBTU per Hour to GigawattBTU/h → GWBTU per Hour to HorsepowerBTU/h → HPBTU per Hour to Metric HorsepowerBTU/h → PSBTU per Hour to Kilovolt-AmpereBTU/h → kVABTU per Hour to Ton of RefrigerationBTU/h → TRBTU per Hour to MilliwattBTU/h → mWKilovolt-Ampere to WattkVA → WKilovolt-Ampere to KilowattkVA → kWKilovolt-Ampere to MegawattkVA → MWKilovolt-Ampere to GigawattkVA → GWKilovolt-Ampere to HorsepowerkVA → HPKilovolt-Ampere to Metric HorsepowerkVA → PSKilovolt-Ampere to BTU per HourkVA → BTU/hKilovolt-Ampere to Ton of RefrigerationkVA → TRKilovolt-Ampere to MilliwattkVA → mWTon of Refrigeration to WattTR → WTon of Refrigeration to KilowattTR → kWTon of Refrigeration to MegawattTR → MWTon of Refrigeration to GigawattTR → GWTon of Refrigeration to HorsepowerTR → HPTon of Refrigeration to Metric HorsepowerTR → PSTon of Refrigeration to BTU per HourTR → BTU/hTon of Refrigeration to Kilovolt-AmpereTR → kVATon of Refrigeration to MilliwattTR → mWMilliwatt to WattmW → WMilliwatt to KilowattmW → kWMilliwatt to MegawattmW → MWMilliwatt to GigawattmW → GWMilliwatt to HorsepowermW → HPMilliwatt to Metric HorsepowermW → PSMilliwatt to BTU per HourmW → BTU/hMilliwatt to Kilovolt-AmperemW → kVA
Convert Milliwatt to Other Units
Milliwatt to Watt→ WMilliwatt to Kilowatt→ kWMilliwatt to Megawatt→ MWMilliwatt to Gigawatt→ GWMilliwatt to Horsepower→ HPMilliwatt to Metric Horsepower→ PSMilliwatt to BTU per Hour→ BTU/hMilliwatt to Kilovolt-Ampere→ kVAMilliwatt to Ton of Refrigeration→ TRMilliwatt to Watt→ WMilliwatt to Kilowatt→ kWMilliwatt to Megawatt→ MWMilliwatt to Gigawatt→ GWMilliwatt to Horsepower→ HPMilliwatt to Metric Horsepower→ PSMilliwatt to BTU per Hour→ BTU/hMilliwatt to Kilovolt-Ampere→ kVA