kW per Tonne Calculator

Power Formula:

\[ P_{kW} = \text{Tons} \times 3.517 \]

Power (kW):

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1. What is a kW per Tonne Calculator?

Definition: This calculator converts tons of refrigeration to kilowatts (kW) of power.

Purpose: It helps HVAC professionals and engineers convert between these common cooling capacity units.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ P_{kW} = \text{Tons} \times 3.517 \]

Where:

\( P_{kW} \) — Power in kilowatts (kW)
\( \text{Tons} \) — Tons of refrigeration

Explanation: One ton of refrigeration equals 3.517 kW of cooling power.

3. Importance of kW per Tonne Calculation

Details: This conversion is essential for system design, energy efficiency analysis, and equipment specification in refrigeration and air conditioning systems.

4. Using the Calculator

Tips: Simply enter the tons of refrigeration value to get the equivalent power in kilowatts.

5. Frequently Asked Questions (FAQ)

Q1: What is a ton of refrigeration?
A: One ton of refrigeration is the cooling power needed to freeze one ton of water in 24 hours, equivalent to 12,000 BTU/hr.

Q2: Why is the conversion factor 3.517?
A: This comes from the exact conversion of 12,000 BTU/hr to kW (1 kW = 3,412 BTU/hr).

Q3: Is this calculator reversible?
A: Yes, to convert kW to tons, divide the kW value by 3.517.

Q4: Where is this conversion used?
A: Primarily in HVAC systems, refrigeration equipment, and cooling capacity specifications.

Q5: Does this account for system efficiency?
A: No, this is a direct unit conversion. Actual system power requirements may be higher due to efficiency factors.