CPU 散热器:0.5 K/W → °F·h/BTU≈0.263764,°C/W=0.5 0.5 ÷ 1.8956342 = 0.263764 °F·h/BTU。°C/W 因 Δ K=Δ°C 仍为 0.5。典型中端 CPU 散热器。{"result":"0.5 K/W = 0.263764 °F·h/BTU (IT). All units: K/W=0.5, °C/W=0.5, °F·h/BTU (IT)=0.263764.","metadata":{"input":{"inputUnit":"K/W","value":0.5,"outputUnit":"°F·h/BTU (IT)"},"result":{"outputValue":0.263764,"outputUnit":"°F·h/BTU (IT)","KW":0.5,"CW":0.5,"FBTU":0.263764}}}
LED 热路径:10 °F·h/BTU → K/W≈18.956342 10 × 1.8956342 = 18.956342 K/W = 18.956342 °C/W。高热阻 LED 路径。{"result":"10 °F·h/BTU (IT) = 18.956342 K/W. All units: K/W=18.956342, °C/W=18.956342, °F·h/BTU (IT)=10.","metadata":{"input":{"inputUnit":"°F·h/BTU (IT)","value":10,"outputUnit":"K/W"},"result":{"outputValue":18.956342,"outputUnit":"K/W","KW":18.956342,"CW":18.956342,"FBTU":10}}}