洒布参数λB7.8<λB≤18推举档位1档推举车速:1.21m/s3.9<λB≤7.8推举档位2档推举车速:1.81m/s2.9<λB≤3.9推举档位3档推举车速:2.47m/s1.9<λB≤2.9推举档位4档推举车速:3.31m/s0.4≤λB≤1.9推举档位5档推举车速:V=4.46m/s沥青洒布车程序计算说明书一.初设值计算1.预设推举车速V的计算:依据洒布参数比照表,K′、Rdyn、iG、iHAV=N1K′Rdyn/iGiHA=Π*0.536*N1/30×6.72×iG〔1〕此时使洒布车在不同档位时,沥青泵的工作效率最...