What is the conversion factor from kilocalorie (th)/second to kilojoule/second?

The conversion factor is 1 kilocalorie (th)/second equals 4.184 kilojoule/second [kJ/s].

Why convert kilocalorie (th)/second to kilojoule/second?

Converting enables compatibility between calorie-based thermal power units and SI units commonly used for electrical and mechanical power ratings.

Can this conversion be used for transient heat transfer calculations?

No, this tool assumes steady heat transfer rates and does not account for transient thermal phenomena.

How to Convert from Kilocalorie (th)/second to Kilojoule/second [kJ/s]

Convert power measurements from kilocalorie (th)/second to kilojoule/second [kJ/s] using this tool. Understand the conversion process, relevant use cases, and key concepts behind these units of thermal and mechanical power.

Kilocalorie (th)/second

Kilojoule/second [kJ/s]

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Kilocalorie (th)/second to Kilojoule/second [kJ/s] Conversion Table

Kilocalorie (th)/second	Kilojoule/second [kJ/s]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

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Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Kilocalorie (th)/second to Kilojoule/second [kJ/s] Conversion Table
Kilocalorie (th)/second	Kilojoule/second [kJ/s]

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What Is This Tool?

This unit converter helps translate power values from kilocalorie (th)/second—a thermal power unit based on thermochemical calories—into kilojoule/second [kJ/s], an SI unit of power. It is ideal for converting heat transfer rates into joule-based units compatible with modern engineering applications.

How to Use This Tool?

Enter the value in kilocalorie (th)/second that you want to convert
Select kilocalorie (th)/second as the source unit if needed
Choose kilojoule/second [kJ/s] as the target unit
Initiate the conversion to get the equivalent power in kilojoule/second
Apply the result for your heating, cooling, or power engineering calculations

Key Features

Converts heat transfer rate units from kilocalorie (th)/second to kilojoule/second [kJ/s]
Supports power measurement relevant to thermal and mechanical systems
Provides clear examples to illustrate the conversion calculation
Useful for engineering fields such as HVAC, thermal testing, and power generation
Browser-based and easy to use without installation

Examples

2 kilocalorie (th)/second converts to 8.368 kilojoule/second [kJ/s]
0.5 kilocalorie (th)/second converts to 2.092 kilojoule/second [kJ/s]

Common Use Cases

Specifying heat output of boilers, burners, and heating elements rated in kilocalorie (th)/second
Reporting heat release rates during calorimetry and thermal material testing
Sizing heat exchangers and HVAC components using calorie-based data
Rating electrical or mechanical power of appliances, motors, and generators expressed in kilojoule/second
Determining thermal energy transfer rates in heating and ventilation systems
Specifying turbine or engine power in industrial and power generation environments

Tips & Best Practices

Ensure consistent use of thermochemical calorie definitions when using kilocalorie (th)/second
Use this conversion mainly for steady heat transfer conditions
Apply the conversion factor 4.184 for accurate unit translation
Cross-check converted values when integrating with electrical or mechanical power data
Understand the specific application context to choose the appropriate power unit

Limitations

Conversion only applies to kilocalorie units based on thermochemical calories; other calorie definitions differ
Assumes that heat transfer rates remain steady during conversion; transient effects are not considered
Does not directly provide formulas beyond the stated conversion rate

Frequently Asked Questions

What is the conversion factor from kilocalorie (th)/second to kilojoule/second?: The conversion factor is 1 kilocalorie (th)/second equals 4.184 kilojoule/second [kJ/s].
Why convert kilocalorie (th)/second to kilojoule/second?: Converting enables compatibility between calorie-based thermal power units and SI units commonly used for electrical and mechanical power ratings.
Can this conversion be used for transient heat transfer calculations?: No, this tool assumes steady heat transfer rates and does not account for transient thermal phenomena.

Key Terminology

Kilocalorie (th)/second: A unit of power measuring thermal energy rate equal to one thermochemical kilocalorie per second, used to quantify heat transfer.
Kilojoule/second [kJ/s]: An SI unit of power measuring energy transfer rate of one thousand joules per second, equivalent to one kilowatt.
Thermochemical Calorie: A calorie unit used as a base for defining kilocalorie (th), important for thermal power measurements.

Quick Knowledge Check

What does one kilocalorie (th)/second measure?

Electrical energy consumption

Thermal power transfer based on thermochemical calorie

Mechanical torque output

How many kilojoules per second equal one kilocalorie (th)/second?

3.14 kJ/s

4.184 kJ/s

5.678 kJ/s

What is a common use of converting kilocalorie (th)/second to kilojoule/second?

Measuring sound intensity levels

Designing HVAC and thermal systems with compatible units

Calculating fuel efficiency for automobiles

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