What does joule/second [J/s] measure?

It measures power as the rate of energy transfer, equivalent to one watt.

Why use calorie (IT)/hour [cal/h] as a unit?

It is used to express very small steady heat flow rates in thermal and calorimetric settings.

Can this converter be used for large power values?

The calorie (IT)/hour unit is best for small power rates; large values may result in inconveniently large numbers.

How to Convert from Joule/second [J/s] to Calorie (IT)/hour [cal/h]?

Easily convert power from joule/second (J/s) to calorie (IT)/hour (cal/h) using this online converter, ideal for thermal and calorimetric applications.

Joule/second [J/s]

Calorie (IT)/hour [cal/h]

Please check your input. It must be a valid numeric value.

Joule/second [J/s] to Calorie (IT)/hour [cal/h] Conversion Table

Joule/second [J/s]	Calorie (IT)/hour [cal/h]

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

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

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

Joule/second [J/s] to Calorie (IT)/hour [cal/h] Conversion Table
Joule/second [J/s]	Calorie (IT)/hour [cal/h]

Explore More Power Units Converter

What Is This Tool?

This converter allows you to change power values from joule per second (J/s), an SI derived unit equal to one watt, to calorie (IT) per hour (cal/h), a unit used to measure very small heat flow rates in thermal contexts.

How to Use This Tool?

Enter the power value you want to convert in joule/second (J/s).
Select the target unit as calorie (IT) per hour (cal/h) from the options.
Click the convert button to get the equivalent power expressed in cal/h.
Review the results to interpret small heat flow rates or power consumption.

Key Features

Converts power units specifically from joule/second (J/s) to calorie (IT)/hour (cal/h).
Handles units used commonly in electrical, mechanical, and thermal power measurements.
Supports precise conversion with the exact rate of 1 J/s = 859.845227859 cal/h.
Useful for expressing small steady heat transfer rates in calorimetry and thermal testing.
Browser-based and easy to use with no installation required.

Examples

2 Joule/second [J/s] equals approximately 1719.69 Calorie (IT)/hour [cal/h].
0.5 Joule/second [J/s] converts to about 429.92 Calorie (IT)/hour [cal/h].

Common Use Cases

Specifying electrical and mechanical power in appliances and engines.
Quantifying heat transfer rates in thermodynamics and HVAC systems.
Reporting small heat-transfer rates in laboratory calorimetry.
Converting historical technical specifications using calorie units.
Estimating low-level heat losses in small insulated experimental setups.

Tips & Best Practices

Use this tool to convert units when precision in small heat flow rates matters.
Consider the suitability of calorie (IT)/hour for expressing very low power values.
Check conversions against known values if interpreting historical or specialized data.
Avoid using the calorie (IT)/hour unit for large power values to keep numbers manageable.

Limitations

Calorie (IT)/hour is intended for very small power rates and may produce large values for higher power.
The non-SI status of calorie units calls for careful contextual use.
Precision can be influenced by practical measurement conditions.
This converter does not provide formulas or handle units beyond those specified.

Frequently Asked Questions

What does joule/second [J/s] measure?: It measures power as the rate of energy transfer, equivalent to one watt.
Why use calorie (IT)/hour [cal/h] as a unit?: It is used to express very small steady heat flow rates in thermal and calorimetric settings.
Can this converter be used for large power values?: The calorie (IT)/hour unit is best for small power rates; large values may result in inconveniently large numbers.

Key Terminology

Joule per second (J/s): An SI unit of power representing the rate of energy transfer, equal to one watt.
Calorie (IT)/hour [cal/h]: A power unit measuring very small steady heat transfer rates, based on International Table calories per hour.
Power: The rate at which energy is transferred, converted, or expended.

Quick Knowledge Check

What is the SI equivalent of 1 joule/second?

One calorie per hour

One watt

One kilowatt

In what context is calorie (IT)/hour mainly used?

Electrical appliance power

Very small heat flow rates

Large mechanical engines

What is a key limitation of using calorie (IT)/hour?

It is not suitable for small heat rates

May produce large numbers for big power values

It measures energy, not power

Share Us

Similar Calculators

Online Heat Flux Density Units Converter Online Weight and Mass Units Converter Online Fuel Consumption Units Converter Online Moment of Inertia Units Converter Online Length Units Converter