[求助] 谁帮解释一下Brake Horse Power是什么意思？ Power

Sound

The sound level in dB(A) is calculated forthe normal flow rate only and is a function of the Brake Horse Power:

Brake  Horse Power (kW)	Sound  Level dB(A)
<12	85
<30	74 + 10 * Log(BHP)
<400	77 + 8 * Log(BHP)
>400	98

制动马力brake horse power是除去沿程各级损耗以后的，可以转化成有用功的马力
horse power是发动机发出的功率   网上百度到的哦

Pump input or brake horsepower (bhp) is the actual horsepower
delivered to the pump shaft
Pump output or hydraulic horsepower
(whp) is the liquid horsepower delivered by the pump