弯头放样计算公式.xls

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弯头放样计算公式.xls

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弯头放样计算公式.xls

二节直角弯头展开曲线坐标值()12等分线号常数直径d皮厚tR正切值线高10.5020.433030.2504005-0.2506-0.43307-0.5016等分线号常数直径d皮厚tR正切值线高10.5020.4619030.3536040.191305006-0.191307-0.353608-0.461909-0.5024等分线号常数直径d皮厚tR正切值线高10.5020.48305467654321234*(D-t)9515*(D-t)587687643223430.433040.3536050.25060.129407008-0.129409-0.25010-0.3536011-0.433012-0.483013-0.5032等分线号常数直径d皮厚tR正切值线高10.5020.4904030.4619040.4157050.3536060.2778070.1913080.0975090010-0.0975011-0.1913012-0.2778013-0.3536014-0.4157015-0.4619016-0.4904017-0.50717137*(D-t)65432234568989121110121110919179*(D-t)8765432234567815131115131140等分线号常数直径d皮厚tR正切值线高10.5020.4938030.4755040.4455050.4045060.3536070.2939080.227090.15450100.07820110012-0.0782013-0.1545014-0.227015-0.2939016-0.3536017-0.4045018-0.4455019-0.4755020-0.4938021-0.5048等分11112111*(D-t)1357913151719131517193579919179*(D-t)87654322345678151311151311线号常数直径d皮厚tR正切值线高10.5020.4957030.483040.4619050.433060.3967070.3536080.3044090.250100.19130110.12940120.06530130014-0.0653015-0.1294016-0.1913017-0.25018-0.3044019-0.3536020-0.3967021-0.433022-0.4619023-0.483024-0.4957025-0.050131132513*(D-t)35791123211917152321191715357911计算公式备注0.5(d-2t)0.433(d-2t)0.25(d-2t)0中心线-0.25d-0.433d-0.5d计算公式备注0.5(d-2t)0.4619(d-2t)0.3536(d-2t)0.1913(d-2t)0中心线-0.1913d-0.3536d-0.4619d-0.5d计算公式备注0.5(d-2t)0.483(d-2t)5467654321234*(D-t)9515*(D-t)58768764322340.433(d-2t)0.3536(d-2t)0.25(d-2t)0.1294(d-2t)0中心线-0.1294d-0.25d-0.3536d-0.433d-0.483d-0.5d计算公式备注0.5(d-2t)0.4904(d-2t)0.4619(d-2t)0.4157(d-2t)0.3536(d-2t)0.2778(d-2t)0.1913(d-2t)0.0975(d-2t)0中心线-0.0975d-0.1913d-0.2778d-0.3536d-0.4157d-0.4619d-0.4904d-0.5d717137*(D-t)65432234568989121110121110919179*(D-t)87654322345678151311151311计算公式备注0.5(d-2t)0.4938(d-2t)0.4755(d-2t)0.4455(d-2t)0.4045(d-2t)0.3536(d-2t)0.2939(d-2t)0.227(d-2t)0.1545(d-2t)0.0782(d-2t)0中心线-0.0782d-0.1545d-0.227d-0.2939d-0.3536d-0.4045d-0.4455d-0.4755d-0.4938d-0.5d919179*(D-t)8765432234567815131115131111112111*(D-t)1357913151719131517193579计算公式备注0.5(d-2t)0.4957(d-2t)0.483(d-2t)0.4619(d-2t)0.433(d-2t)0.3967(d-2t)0.3536(d-2t)0.3044(d-2t)0.25(d-2t)0.1913(d-2t)0.1294(d-2t)0.0653(d-2t)0中心线-0.0653d-0.1294d-0.1913d-0.25d-0.3044d-0.3536d-0.3967d-0.433d-0.4619d-0.483d-0.4957d-0.5d131132513*(D-t)35791123211917152321191715357911三节直角弯头展开曲线坐标值(tg22.5=0.4142)12等分线号常数直径d皮厚tR正切值线高10.2071020.1794030.10360400.414205-0.103606-0.179407-0.2071016等分线号常数直径d皮厚tR正切值线高10.2071020.1913030.1464040.07930500.414206-0.079307-0.146408-0.191309-0.2071024等分线号常数直径d皮厚tR正切值线高10.2071020.205467654321234*(D-t)9515*(D-t)587687643223430.1794040.1464050.1036060.05360700.414208-0.053609-0.1036010-0.1464011-0.1794012-0.2013-0.2071032等分线号常数直径d皮厚tR正切值线高10.2071020.2031030.1913040.1722050.1464060.115070.0793080.04040900.4142010-0.0404011-0.0793012-0.115013-0.1464014-0.1722015-0.1913016-0.2031017-0.20710717137*(D-t)65432234568989121110121110919179*(D-t)8765432234567815131115131140等分线号常数直径d皮厚tR正切值线高10.2071020.2045030.197040.1845050.1675060.1464070.1217080.094090.0640100.032401100.4142012-0.0324013-0.064014-0.094015-0.1217016-0.1464017-0.1675018-0.1845019-0.197020-0.2045021-0.2071048等分11112111*(D-t)1357913151719131517193579919179*(D-t)87654322345678151311151311线号常数直径d皮厚tR正切值线高10.2071020.2053030.2040.1913050.1794060.1643070.1464080.126090.10360100.07930110.05360120.02701300.4142014-0.027015-0.0536016-0.0793017-0.1036018-0.126019-0.1464020-0.1643021-0.1794022-0.1913023-0.2024-0.2053025-0.20710131132513*(D-t)35791123211917152321191715357911计算公式备注0.2071(d-2t)0.1794(d-2t)0.1036(d-2t)0.4142R中心线-0.1036d-0.1794d-0.2071d计算公式备注0.2071(d-2t)0.1913(d-2t)0.1464(d-2t)0.0793(d-2t)0.4142R中心线-0.0793d-0.1464d-0.1913d-0.2071d计算公式备注0.2071(d-2t)0.2(d-2t)三节直角弯头展开曲线坐标值(tg22.5=0.4142)5467654321234*(D-t)9515*(D-t)58768764322340.1794(d-2t)0.1464(d-2t)0.1036(d-2t)0.0536(d-2t)0.4142R中心线-0.0536d-0.1036d-0.1464d-0.1794d-0.2d-0.2071d计算公式备注0.2071(d-2t)0.2031(d-2t)0.1913(d-2t)0.1722(d-2t)0.1464(d-2t)0.115(d-2t)0.0793(d-2t)0.0404(d-2t)0.4142R中心线-0.0404d-0.0793d-0.115d-0.1464d-0.1722d-0.1913d-0.2031d-0.2071d717137*(D-t)65432234568989121110121110919179*(D-t)87654322345678151311151311计算公式备注0.2071(d-2t)0.2045(d-2t)0.197(d-2t)0.1845(d-2t)0.1675(d-2t)0.1464(d-2t)0.1217(d-2t)0.094(d-2t)0.064(d-2t)0.0324(d-2t)0.4142R中心线-0.0324d-0.064d-0.094d-0.1217d-0.1464d-0.1675d-0.1845d-0.197d-0.2045d-0.2071d919179*(D-t)8765432234567815131115131111112111*(D-t)1357913151719131517193579计算公式备注0.2071(d-2t)0.2053(d-2t)0.2(d-2t)0.1913(d-2t)0.1794(d-2t)0.1643(d-2t)0.1464(d-2t)0.126(d-2t)0.1036(d-2t)0.0793(d-2t)0.0536(d-2t)0.027(d-2t)0.4142R中心线-0.027d-0.0536d-0.0793d-0.1036d-0.126d-0.1464d-0.1643d-0.1794d-0.1913d-0.2d-0.2053d-0.2071d131132513*(D-t)35791123211917152321191715357911四节直角弯头展开曲线坐标值(tg15=0.2679)12等分线号常数直径d皮厚tR正切值线高计算公式备注10.134500360066.1960.134(d-2t)20.116500360057.3040.116(d-2t)30.067500360033.0980.067(d-2t)4050036000.2679160.740.2679R中心线5-0.0675003600-33.5-0.067d6-0.11650

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