飞机螺旋桨尺寸和最大转速对照表

飞机螺旋桨尺寸

匹配依据是螺旋桨的转速不能超过音速.

超过音速的螺旋桨是无用的

音速在空气中 340米/秒=340000毫米/秒

可以根据本表选配发动机的转速但是发动机的扭矩,则需要根据具体螺旋桨的阻力值进行匹配.一般的发动机的转速和扭矩确定了. 基本上就确定了. 功率只不过是某款机器为了达到额定转速和额定扭矩所需要的能源值.

螺旋桨也分高速螺旋桨和低速螺旋桨

如果买不到高转速的发动机.就需要使用高扭矩的发动机配变速器.把扭矩变成转速.

变换后的扭矩 = 变换前的扭矩 *(发动机齿轮直径 / 螺旋桨齿轮直径)

一般的航空发动机,为了轻, 都是高转速,低扭矩.

尺寸半径(mm)直径(mm)直径(米)周长(mm)1002000.20628.321102200.22691.151202400.24753.981302600.26816.811402800.28879.651503000.30942.481603200.321005.311703400.341068.141803600.361130.971903800.381193.812004000.401256.642104200.421319.472204400.441382.302304600.461445.132404800.481507.962505000.501570.802605200.521633.632705400.541696.462805600.561759.292905800.581822.123006000.601884.963106200.621947.793206400.642010.623306600.662073.453406800.682136.283507000.702199.113607200.722261.953707400.742324.783807600.762387.613907800.782450.444008000.802513.274108200.822576.114208400.842638.944308600.862701.774408800.882764.604509000.902827.434609200.922890.274709400.942953.104809600.963015.934909800.983078.7650010001.003141.5951010201.023204.4252010401.043267.265305405505605705805906006106206306406506606706806907007107207307407507607707807908008108208308408508608618628638648658668678688698708718728738748758768771060108011001120114011601180120012201240126012801300132013401360138014001420144014601480150015201540156015801600162016401660168017001720172217241726172817301732173417361738174017421744174617481750175217541.061.081.101.121.141.161.181.201.221.241.261.281.301.321.341.361.381.401.421.441.461.481.501.521.541.561.581.601.621.641.661.681.701.721.721.721.731.731.731.731.731.741.741.741.741.741.751.751.751.751.753330.093392.923455.753518.583581.423644.253707.083769.913832.743895.573958.414021.244084.074146.904209.734272.574335.404398.234461.064523.894586.734649.564712.394775.224838.054900.884963.725026.555089.385152.215215.045277.885340.715403.545409.825416.115422.395428.675434.965441.245447.525453.805460.095466.375472.655478.945485.225491.505497.795504.075510.358788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279281756175817601762176417661768177017721774177617781780178217841786178817901792179417961798180018021804180618081810181218141816181818201822182418261828183018321834183618381840184218441846184818501852185418561.761.761.761.761.761.771.771.771.771.771.781.781.781.781.781.791.791.791.791.791.801.801.801.801.801.811.811.811.811.811.821.821.821.821.821.831.831.831.831.831.841.841.841.841.841.851.851.851.851.851.865516.645522.925529.205535.495541.775548.055554.345560.625566.905573.195579.475585.755592.035598.325604.605610.885617.175623.455629.735636.025642.305648.585654.875661.155667.435673.725680.005686.285692.575698.855705.135711.425717.705723.985730.275736.555742.835749.115755.405761.685767.965774.255780.535786.815793.105799.385805.665811.955818.235824.515830.809299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789791858186018621864186618681870187218741876187818801882188418861888189018921894189618981900190219041906190819101912191419161918192019221924192619281930193219341936193819401942194419461948195019521954195619581.861.861.861.861.871.871.871.871.871.881.881.881.881.881.891.891.891.891.891.901.901.901.901.901.911.911.911.911.911.921.921.921.921.921.931.931.931.931.931.941.941.941.941.941.951.951.951.951.951.961.965837.085843.365849.655855.935862.215868.505874.785881.065887.345893.635899.915906.195912.485918.765925.045931.335937.615943.895950.185956.465962.745969.035975.315981.595987.885994.166000.446006.736013.016019.296025.576031.866038.146044.426050.716056.996063.276069.566075.846082.126088.416094.696100.976107.266113.546119.826126.116132.396138.676144.966151.24