Thermal Conductivity Converter

Convert between different thermal conductivity units including W/(m·K) and BTU/(h·ft·°F).

Thermal Conductivity Converter
ready
$ convert --from [unit] --to [unit] --value [number]
$
>
formulas.ts

// Common Thermal Conductivity Converter Formulas

1constQ/t = kA(ΔT/d) (heat flow rate)
2const1 W/(m·K) = 0.5778 BTU/(h·ft·°F)
3constCopper: ~400 W/(m·K)
references.json

// Common Thermal Conductivity Converter References

{
"Copper":"401 W/(m·K)",
"Aluminum":"237 W/(m·K)",
"Glass":"1.05 W/(m·K)",
"Air":"0.026 W/(m·K)"
}
README.md

## What is Thermal Conductivity Conversion?

Thermal conductivity measures how well a material conducts heat, essential for insulation design, heat sink selection, and building energy efficiency. Our converter handles SI units and imperial units used in construction.

units.ts

// Common Thermal Conductivity Units Explained

export const W/(m·K)

// The SI unit of thermal conductivity. Copper conducts at about 400 W/(m·K); air at only 0.026 W/(m·K).

export const BTU/(h·ft·°F)

// Imperial unit common in US construction. 1 W/(m·K) ≈ 0.578 BTU/(h·ft·°F).

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When to Use This Converter

Our thermal conductivity converter is essential for building insulation designers, electronics engineers selecting heat sinks, materials scientists comparing materials, and HVAC engineers calculating heat transfer.

FAQ.md

## Frequently Asked Questions

01 ### Q: What makes a good insulator?

/**

Low thermal conductivity. Air is an excellent insulator (0.026 W/(m·K)), which is why foams and fiberglass with trapped air work well.

*/

02 ### Q: Why is copper used in heat sinks?

/**

Copper has very high thermal conductivity (400 W/(m·K)), allowing it to quickly conduct heat away from hot components. Aluminum (237 W/(m·K)) is also common and lighter.

*/