ps,bhp,kw之间怎么换算

问题描述

精选答案

1kgm＝9.8Nm＝7.2313725lb-ft

1Nm=0.102kgm=0.7376lb-ft

1lb-ft=0.1382863kgm＝1.356Nm

1kgm > 1lb-ft > 1Nm

一标准大气压＝1.0339285kg/cm^2=1.0132499bar

1bar=1.0197162kg/cm^2=14.503774PSI

1kg/cm^2=0.980665bar=14.223344PSI

1PSI=0.06894757bar=0.070306955kg/cm^2

1bar > 1kg/cm^2 > 1PSI

1bar、1kg/cm^2和一标准大气压是基本相同的

1kw=1.341hp=1.36ps=102kgm/s

1hp=0.7457122kw=1.0141686ps=76.0626421kgm/s

1ps=0.7352941kw=0.9860294hp=74.9999987kgm/s

1kw > 1hp > 1ps > 1kgm/s