What is horsepower (water)?

Horsepower (water), or hydraulic horsepower, is the mechanical power needed to move water against a given head, often used in pump and hydraulic system calculations.

How is calorie (th)/second defined?

Calorie (th)/second is a power unit representing the transfer of one thermochemical calorie of energy per second, where one thermochemical calorie equals exactly 4.184 joules.

Why convert horsepower (water) to calorie (th)/second?

Converting between these units helps translate mechanical hydraulic power into thermal power units for evaluation of energy transfer processes, especially in heating and cooling system analysis.

How to Convert from Horsepower (water) to Calorie (th)/second

Learn how to convert power measurements from horsepower (water) to calorie (th)/second using this straightforward online converter. Useful for applications in irrigation, HVAC, calorimetry, and micro-hydropower.

Horsepower (water)

Calorie (th)/second

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Horsepower (water) to Calorie (th)/second Conversion Table

Horsepower (water)	Calorie (th)/second

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.

Horsepower (water) to Calorie (th)/second Conversion Table
Horsepower (water)	Calorie (th)/second

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What Is This Tool?

This unit converter allows you to translate power values measured in horsepower (water) into calorie (th)/second, bridging mechanical hydraulic power and thermal power units. It supports professionals in hydraulic systems, heating, and laboratory settings by providing an easy way to convert and compare these power formats.

How to Use This Tool?

Enter the value measured in horsepower (water) that you want to convert.
Select the input unit as horsepower (water) and the output unit as calorie (th)/second.
Click the convert button to get the equivalent power in calorie (th)/second.

Key Features

Converts horsepower (water) to calorie (th)/second based on established equivalence.
Supports power unit conversions relevant to water flow and thermal energy transfer.
Browser-based tool offering quick and accessible results for engineering and scientific applications.

Examples

Converting 2 horsepower (water) results in approximately 356.617 calorie (th)/second.
Converting 0.5 horsepower (water) equals about 89.154 calorie (th)/second.

Common Use Cases

Sizing and selecting pumps for irrigation and municipal water supply systems.
Estimating hydraulic power for micro-hydropower turbine applications.
Converting legacy thermal power data into SI units for HVAC and process engineering.
Reporting heat flow in laboratory calorimetry experiments.

Tips & Best Practices

Confirm the measurement context since horsepower (water) represents mechanical power while calorie (th)/second measures thermal power.
Consider system efficiency and losses when interpreting converted values.
Use the conversion to compare mechanical and thermal power metrics through the common watt standard.

Limitations

Horsepower (water) measures mechanical power related to fluid movement, not direct thermal energy.
Conversion assumes equivalence via the watt for power comparison, so it may not reflect actual heat transfer precisely.
System losses and specific measurement conditions should be taken into account for accurate application.

Frequently Asked Questions

What is horsepower (water)?: Horsepower (water), or hydraulic horsepower, is the mechanical power needed to move water against a given head, often used in pump and hydraulic system calculations.
How is calorie (th)/second defined?: Calorie (th)/second is a power unit representing the transfer of one thermochemical calorie of energy per second, where one thermochemical calorie equals exactly 4.184 joules.
Why convert horsepower (water) to calorie (th)/second?: Converting between these units helps translate mechanical hydraulic power into thermal power units for evaluation of energy transfer processes, especially in heating and cooling system analysis.

Key Terminology

Horsepower (water): A unit of mechanical power representing the hydraulic power to move water, calculated based on flow rate, head, and specific gravity.
Calorie (th)/second: A power unit indicating energy transfer at the rate of one thermochemical calorie per second, with one calorie equal to 4.184 joules.
Conversion Rate: The factor used to convert horsepower (water) to calorie (th)/second, which is 1 horsepower (water) equals 178.3085564054 calorie (th)/second.

Quick Knowledge Check

What does horsepower (water) measure?

Thermal energy transfer in calories

Mechanical power related to water flow

Electrical power consumption

One calorie (th)/second is equal to how many watts?

Approximately 4.184 watts

Exactly 178.3 watts

About 0.239 watts

Why is conversion between horsepower (water) and calorie (th)/second valid?

Because both units measure mechanical power only

Because they relate through the SI unit watt

Because horsepower (water) directly measures thermal energy

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