2.常用体积单位换算

    立方米(m3)升(市升)(L)立方英寸(in3)英加仑(Ukgal)美加伦(液量)(USgal)10.0010.0000160.0045460.003785100010.0163874.546093.7854161023.761.02371277.420231219.9690.2199690.00360510.832674264.1720.2641720.0043291.200951......查看详细>>

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1.法定质量单位

    单位名称旧名称符号对基本单位的比毫克厘克分克克十克百克千克,(公斤)吨公丝公毫公厘公分公钱公两公斤公吨mgcgdggdaghgkgt0.000001千克0.00001千克0.0001千克0.001千克0.01千克0.1千克基本单位1000千克注旧制公担(q)已废除。......查看详细>>

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2.常用质量单位换算

    吨(t)千克(kg)(市)担(市)斤英吨(ton)美吨(shton)磅(lb)110002020000.9842071.102312204.620.00110.0220.0009840.0011022.204620.055011000.0492100.055116110.2310.00050.50.0110.0004920.0005511.102311.016051016.0520.32092032.0911.1222400.907185907.18518.14371814.370.89285712000......查看详细>>

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1.常用力单位换算

    牛(N)千克力(kgf)克力(gf)磅力(lbf)英吨力(tonf)19.806650.0098074.448229964.020.10197210.0010.4535921016.05101.97210001453.59210160460.2248092.204620.002205122400.00010.0009840.0000010.0004461注1.牛为法定单位,其余是非法定单位。2.千克力(公斤力、kgf)、磅力(lbf)等单位......查看详细>>

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2.常用力矩单位换算

    牛·米(N·m)千克力·米(kgf·m)克力·厘米(gf·cm)磅力·英尺(1bf·ft)磅力·英寸(1bf·in)19.806650.0000981.355820.1129850.10197210.000010.1382550.01152110197.2100000113825.51152.120.7375627.233010.00007210.0833338.8507586.79620.000868121注牛·米为法定单位,其余是非法定单位......查看详细>>

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3.常用强度(应力)和压力(压强)单位换算

    牛/毫米2(N/mm2)千克力/毫米2(kgf/mm2)千克力/厘米2(kgf/cm2)千磅力/英寸2(10001bf/in2)英吨力/英寸2(tonf/in2)19.806650.0980676.8947615.44430.10197210.010.7030701.5748810.1972100170.3070157.4880.1450381.422330.01422312.240.0647490.6349710.0063500.4464291帕(Pa)千克力/厘米2(kgf/c......查看详细>>

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1.常用面积计算公式

    续表续表注A—面积;R—外接圆半径;P—半周长;r—内切圆半径;R—外切圆半径;d—内切圆直径;O—外切圆直径;L—圆周长度;l—弧长。......查看详细>>

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2.常用表面积和体积计算公式

    续表......查看详细>>

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3.常用型材截面积和理论质量的计算公式

    续表......查看详细>>

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4.硬度值对照表

    洛氏HRC肖氏HS维氏HV布氏洛氏HRC肖氏HS维氏HV布氏洛氏HRC肖氏HS维氏HV布氏HBS30D2d(mm)10/3000HBS30D2d(mm)10/3000HBS30D2d(mm)10/300070　1037--5167.75255012.733244.53042983.5269　997--5066.35094882.773143.52962913.566896.6959--49654934742.813042.52892833.616794.6923--4863.74784612.......查看详细>>

标签:工具速查