Watt Converter
Convert Watt to Ton Refrigeration and more • 80 conversions
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Unit Explanations
WattW
Source UnitThe watt (symbol: W) is the SI unit of power, defined as the rate of energy transfer equivalent to one joule per second. It measures the amount of energy conversion or transfer that occurs per unit time. In practical terms, it quantifies the rate at which work is done or energy is consumed. The watt is a derived unit in the International System of Units (SI), and it is used extensively in various fields such as electricity, mechanics, and thermodynamics to quantify power output or consumption.
Current Use
The watt is widely used across the globe to measure electrical power, mechanical power, and heat transfer. It serves as a fundamental unit in the fields of electrical engineering, physics, and many applied sciences. It is crucial for calculating energy consumption in households, industries, and for determining the power output of engines and machinery.
Fun Fact
One watt is equivalent to 1/746th of a horsepower.
Ton of RefrigerationTR
Target UnitA ton of refrigeration (TR) is a unit of power equivalent to the amount of heat absorption required to freeze one ton of water at 0°C in 24 hours. It is defined as 3.517 kW (kilowatts) or 12,000 BTU per hour. This unit is primarily used in the HVAC (heating, ventilation, and air conditioning) industry to describe the capacity of refrigeration systems and is crucial in assessing their performance in cooling applications. The TR is based on the historical context of ice production for cooling and remains a standard in many engineering calculations.
Current Use
Today, the ton of refrigeration is a standard unit used globally in the HVAC industry to describe the capacity of air conditioning and refrigeration systems. Engineers and technicians utilize TR to calculate the required cooling power for residential, commercial, and industrial applications. The ton is also critical in assessing energy efficiency ratings and performance metrics for refrigeration equipment.
Fun Fact
The term 'ton' in refrigeration can be traced back to the amount of ice needed to cool a space effectively.
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📐Conversion Formula
= × 1.00000How to Convert
To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.
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Watt
power • SI Unit
Definition
The watt (symbol: W) is the SI unit of power, defined as the rate of energy transfer equivalent to one joule per second. It measures the amount of energy conversion or transfer that occurs per unit time. In practical terms, it quantifies the rate at which work is done or energy is consumed. The watt is a derived unit in the International System of Units (SI), and it is used extensively in various fields such as electricity, mechanics, and thermodynamics to quantify power output or consumption.
History & Origin
The watt is named after James Watt, a Scottish engineer and inventor whose improvements to the steam engine were fundamental to the changes brought by the Industrial Revolution. The unit was introduced to provide a consistent measure of power, reflecting Watt's contributions to power engineering.
Etymology: Named after James Watt, a pioneer in steam engine development.
Current Use
The watt is widely used across the globe to measure electrical power, mechanical power, and heat transfer. It serves as a fundamental unit in the fields of electrical engineering, physics, and many applied sciences. It is crucial for calculating energy consumption in households, industries, and for determining the power output of engines and machinery.
💡 Fun Facts
- •One watt is equivalent to 1/746th of a horsepower.
- •The watt is the power required to lift a small apple one meter in one second.
- •James Watt's improvements to the steam engine greatly increased its efficiency and power output.
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Ton of Refrigeration
power • Non-SI
Definition
A ton of refrigeration (TR) is a unit of power equivalent to the amount of heat absorption required to freeze one ton of water at 0°C in 24 hours. It is defined as 3.517 kW (kilowatts) or 12,000 BTU per hour. This unit is primarily used in the HVAC (heating, ventilation, and air conditioning) industry to describe the capacity of refrigeration systems and is crucial in assessing their performance in cooling applications. The TR is based on the historical context of ice production for cooling and remains a standard in many engineering calculations.
History & Origin
The concept of the ton of refrigeration originated in the 18th century with the advent of mechanical refrigeration. It was primarily based on the amount of ice that could be produced or melted in a specific time frame, which was crucial for food preservation and comfort cooling. The standardization of TR as a unit began in the 19th century, coinciding with the industrial revolution and the growing demand for refrigeration in various sectors.
Etymology: The term 'ton' is derived from the Latin word 'tonna,' which refers to a large cask or barrel, symbolizing weight. In refrigeration, it signifies the cooling effect equivalent to melting a ton of ice.
Current Use
Today, the ton of refrigeration is a standard unit used globally in the HVAC industry to describe the capacity of air conditioning and refrigeration systems. Engineers and technicians utilize TR to calculate the required cooling power for residential, commercial, and industrial applications. The ton is also critical in assessing energy efficiency ratings and performance metrics for refrigeration equipment.
💡 Fun Facts
- •The term 'ton' in refrigeration can be traced back to the amount of ice needed to cool a space effectively.
- •A single TR can cool approximately 400 square feet of residential space, making it a handy measure for home cooling needs.
- •The use of TR in cooling systems can be traced back to the development of mechanical refrigeration in the 19th century.
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Frequently Asked Questions
How do I convert to ?▼
To convert to , multiply your value by 1. For example, 10 equals 10 .
What is the formula for to conversion?▼
The formula is: = × 1. This conversion factor is based on international standards.
Is this to converter accurate?▼
Yes! MetricConv uses internationally standardized conversion factors from organizations like NIST and ISO. Our calculations support up to 15 decimal places of precision, making it suitable for scientific, engineering, and everyday calculations.
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