供热系数(Coefficient of heat supply),是指单位功耗所能放出的热量。 工质向热源放热q1，从冷源吸热q2，热源T1，冷源T2。 输入功：W=q1-q2 供热系数=q1/W =q1/(q1-q2) =T1/(T1-T2) 供热系数=制冷系数+1，因此供热系数永远大于1，而制冷系数可以大于、等于、小于1，一般情况下也大于1。像一般市场空调的制冷系数都在2.5~5左右，它反映了输入功率与输出功率的比值，也就是cop。
... coefficient of heat supply 供热系数 quality of heat supply 供热质量 fault of heat supply 供热故障 ...
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结果显示，改进后的热泵供热系数可达到3.856，干燥费用进一步降低。
It was shown that the improved heat pump can achieve its COP up to about 3.856, and the cost drying reduced sharply.
还表明应以整个供热系统的供热系数和一次能源利用系数来衡量各热泵系统的能量利用性。
The results also make it clear that heating coefficient and primary energy efficiency of whole heating system should be adopted to evaluate the energy utilization of each heat pump system.
通过对施工变量、运行变量的工程测量及计算得到三种规格的预制直埋供热管道与回填砂的摩擦系数样本值。
The swatch values of friction factor of three kinds of precast buried heating pipe and backfilling sand is calculated.
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