Convert Watt per square millimetre to International table calorie per second per square centimetre
Convert Watt per square millimetre (W/mm²) to International table calorie per second per square centimetre (cal(IT)/(s·cm²)) instantly and accurately.
Conversion Formula
cal(IT)/(s·cm²) = W/mm² × 23.88458966
About Watt per square millimetre
The watt per square millimetre (W/mm²) equals exactly 10⁶ W/m². Used in high-power laser material processing - cutting, welding, and additive manufacturing - and electron beam applications. A 1 kW laser focused to 1 mm² achieves 1 W/mm². Numerically equal to MW/m². 1 W/mm² = 10⁶ W/m² = 100 W/cm².
About International table calorie per second per square centimetre
The international table calorie per second per square centimetre (cal(IT)/(s·cm²)) equals exactly 41868 W/m² (1 cal(IT) = 4.1868 J; 1 cm² = 10⁻⁴ m²). The IT variant of the high-flux CGS unit, slightly larger than the thermochemical counterpart due to the IT calorie definition. 1 cal(IT)/(s·cm²) = 41868 W/m².
Quick Reference Table
| Watt per square millimetre (W/mm²) | International table calorie per second per square centimetre (cal(IT)/(s·cm²)) |
|---|---|
| 1 W/mm² | 23.8846 cal(IT)/(s·cm²) |
| 2 W/mm² | 47.7692 cal(IT)/(s·cm²) |
| 5 W/mm² | 119.423 cal(IT)/(s·cm²) |
| 10 W/mm² | 238.846 cal(IT)/(s·cm²) |
| 25 W/mm² | 597.115 cal(IT)/(s·cm²) |
| 50 W/mm² | 1194.23 cal(IT)/(s·cm²) |
| 100 W/mm² | 2388.46 cal(IT)/(s·cm²) |