铜:401 W/(m·K) → kcal≈344.86,BTU≈231.69 401 ÷ 1.1627778 = 344.86 kcal/(m·h·°C)。÷1.7307347 = 231.69 BTU/(hr·ft·°F)。优良导热体——散热片材料。{"result":"401 W/(m·K) = 344.863832 kcal/(m·h·°C). All units: W/(m·K)=401, kcal/(m·h·°C)=344.863832, BTU/(hr·ft·°F)=231.693516.","metadata":{"input":{"inputUnit":"W/(m·K)","value":401,"outputUnit":"kcal/(m·h·°C)"},"result":{"outputValue":344.863832,"outputUnit":"kcal/(m·h·°C)","WmK":401,"kcal":344.863832,"BTU":231.693516}}}
保温材料:0.03 W/(m·K) → kcal≈0.0258,BTU≈0.017334 0.03 ÷ 1.1627778 = 0.0258 kcal。÷1.7307347 = 0.017334 BTU。岩棉/EPS 保温材料。{"result":"0.03 W/(m·K) = 0.017334 BTU/(hr·ft·°F). All units: W/(m·K)=0.03, kcal/(m·h·°C)=0.025800, BTU/(hr·ft·°F)=0.017334.","metadata":{"input":{"inputUnit":"W/(m·K)","value":0.03,"outputUnit":"BTU/(hr·ft·°F)"},"result":{"outputValue":0.017334,"outputUnit":"BTU/(hr·ft·°F)","WmK":0.03,"kcal":0.0258,"BTU":0.017334}}}