What Is This Tool?
This converter transforms power measurements from ton (refrigeration), a unit used primarily in cooling and HVAC contexts, into picojoule per second (pJ/s), a unit that measures ultra-small continuous power relevant in micro- and nano-scale electronics.
How to Use This Tool?
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Enter the value in tons (refrigeration) you want to convert
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Select the input unit as ton (refrigeration)
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Choose picojoule per second [pJ/s] as the output unit
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Click the convert button to get the result immediately
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Review the output displayed in picojoule per second units
Key Features
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Converts large-scale cooling power values to extremely small power units
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Supports power measurement units used in HVAC and microelectronics
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Easy to use with direct input and output values
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Browser-based tool requiring no installation
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Helps compare cooling system capacities with sensitive electronic power requirements
Examples
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2 tons (refrigeration) converts to approximately 7.0337 × 10^15 pJ/s
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0.5 ton (refrigeration) equals about 1.7584 × 10^15 pJ/s
Common Use Cases
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Rating and sizing residential and commercial air-conditioning systems
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Specifying cooling capacity for refrigeration and cold-room installations
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Performing HVAC load calculations for building engineering
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Quantifying ultra-low power consumption in microcontrollers and sensors
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Measuring optical power in sensitive photonics and single-photon detectors
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Converting energy-per-operation rates for low-energy digital circuits
Tips & Best Practices
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Ensure input values are accurate to avoid big rounding errors due to scale differences
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Use the tool primarily when bridging large HVAC power and ultra-small electronic power metrics
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Validate output results especially for sensitive applications in micro/nanoelectronics
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Remember ton (refrigeration) is mainly for HVAC contexts whereas pJ/s suits microscopic power
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Handle extremely large conversion factors carefully within calculations
Limitations
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Ton (refrigeration) is a non-SI unit mostly used for HVAC and refrigeration systems
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Picojoule per second [pJ/s] applies to very small power levels typical in microelectronics
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The large difference in scale makes conversions prone to precision and rounding errors
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Not all practical scenarios require simultaneous use of both units
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Handling extremely high conversion factors demands careful numerical precision
Frequently Asked Questions
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What does one ton (refrigeration) represent?
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One ton (refrigeration) is the power required to melt one short ton of ice in 24 hours, defined as 12,000 BTU/h or about 3,516.85 watts, used mainly to describe cooling capacity.
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What is a picojoule per second [pJ/s] used for?
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Picojoule per second is a unit measuring very small continuous power levels, often used in microelectronics, sensitive photonic devices, and low-energy digital circuits.
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Why would I convert ton (refrigeration) to picojoule per second?
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This conversion allows expressing large-scale cooling power in extremely small units, enabling comparisons and integration between HVAC power capacities and minute power measurements in electronic research.
Key Terminology
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Ton (refrigeration)
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A non-SI power unit denoting the cooling power to melt a short ton of ice in 24 hours, equal to about 3,516.85 watts.
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Picojoule per second [pJ/s]
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A power unit equal to 10⁻¹² watts, used to measure extremely small continuous power levels in microelectronics and photonics.
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BTU/h
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British Thermal Units per hour, a unit of power commonly used to rate heating and cooling devices.