Audo Look6.0 downloadThe main job principle of pressure-relief valve also is reduce expenditure and pressure or the feedback that press difference. Be worth surely and differ pressure-relief valve surely
Pass pressure or control difference and input amount (it is bedspring force normally) feedback compares action, size of area of reduce expenditure of mouth of self-adjusting a powerful person, 2 pressure that make output or one, press difference 2 times to keep basically constant. The input that compares pressure-relief valve surely is pressure, pressure of input, output is on heart of a powerful person action area is fixed, compare through outputting the feedback of pressure and input pressure, the reduce expenditure area of mouth of self-adjusting a powerful person, make of pressure of input, output than be close to with action area ratio, keep basically constant.