射线检测布片张数计算表

F=D+150相关公式直径壁厚焦距Kη＝θ＝η＝θ＝N=36L=3.14arcsin(Dα=η+arccos(arcsin(α=η+3arccos(1/k+K2-0/(2*D/N1/k+K2-D*sinθθ1)*T/(D0*K))*sinθα)1)*/(2*F-θ/(θ角η角允许半圆心最少一次透角α曝光照长度次数αNL3θ角η角N=180/L3=3.14*αD/N现场检测布片透照厚度比K序号一12345678910111213141516171819202122232425262728293031规格DTFθηθη最少曝半圆心光次数一次透照布片有效检(增加射长度张数测长度角α线机辐射角的L3αN布片规格1布片规格2100mm＜Do≤400mm管道φ108×4φ108×6φ108×8φ108×10φ108×12φ108×14φ108×16φ108×18φ114×4φ114×5φ114×6φ114×7φ114×8φ114×9φ114×10φ114×11φ114×12φ114×13φ114×14φ114×16φ114×20φ127×4φ127×5φ127×6φ127×7φ127×8φ127×9φ127×10φ127×12φ127×14φ133×410810810810810810810810811411411411411411411411411411411411411412712712712712712712712712713346810121416184567891011121314162045678910121442582582582582582582582582642642642642642642642642642642642642642772772772772772772772772772831.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.232.1387494531.3990987430.6434598629.8706083729.0791605928.2675430427.4339538826.5763136932.2157229631.8680350531.5169191731.1622583130.8039288730.4418001430.0757337329.7055828729.3311917628.952394728.5690152227.7877431726.1609867932.3571201332.0464066931.7329775731.4167506531.0976397630.7755543530.4503992229.7904733129.116992632.41290568.107.937.757.587.397.207.016.808.448.368.288.198.118.027.937.847.757.667.577.386.979.169.089.008.928.848.758.678.508.329.4840.2339.3338.4037.4536.4735.4734.4433.3840.6640.2339.7939.3538.9138.4638.0137.5537.0836.6136.1435.1633.1341.5241.1340.7340.3439.9339.5339.1238.2937.4441.89555556665555555555566555555555567.82432.1467.82431.4067.82430.6467.82429.8767.82429.0856.5256.5256.5228.2727.4326.588.107.937.757.587.397.207.016.808.448.368.288.198.118.027.937.847.757.667.577.386.979.169.089.008.928.848.758.678.508.329.4840.2339.3338.4037.4536.4735.4734.4433.3840.6640.2339.7939.3538.9138.4638.0137.5537.0836.6136.1435.1633.1341.5241.1340.7340.3439.9339.5339.1238.2937.4441.89555556665555555555566555555555567.8267.8267.8267.8267.8256.5256.5256.5271.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5959.6659.6679.7679.7679.7679.7679.7679.7679.7679.7679.7683.52555556665555555555566555555555567.8267.8267.8267.8267.8256.5256.5256.5271.5971.5971.5971.5971.5971.5971.5971.5971.5971.5971.5959.6659.6679.7679.7679.7679.7679.7679.7679.7679.7679.7683.52150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*8071.59232.2271.59231.8771.59231.5271.59231.1671.59230.8071.59230.4471.59230.0871.59229.7171.59229.3371.59228.9571.59228.5759.6659.6627.7926.1679.75632.3679.75632.0579.75631.7379.75631.4279.75631.1079.75630.7879.75630.4579.75629.7979.75629.1283.52432.4132333435363738394041424344454647484950515253545556575859606162636465666768697071φ133×5φ133×6φ133×7φ133×8φ133×9φ133×10φ133×12φ133×14φ133×16φ140×16φ140×18φ140×19φ159×5φ159×6φ159×7φ159×8φ159×9φ159×10φ159×12φ159×14φ159×16φ159×19φ159×25φ168×5φ168×6φ168×7φ168×8φ168×9φ168×10φ168×12φ168×13φ168×14φ168×16φ168×18φ194×6φ194×7φ194×8φ194×9φ194×12φ194×1413313313313313313313313313314014014015915915915915915915915915915915916816816816816816816816816816816819419419419419419456789101214161618195678910121416192556789101213141618678912142832832832832832832832832832902902903093093093093093093093093093093093183183183183183183183183183183183443443443443443441.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.232.1167267731.8180881831.5169191731.213145830.9066905430.5974720829.9703997629.3311917628.6790305528.9415054628.314494827.9961684432.3590658832.1111150731.8614423131.6100063931.3567644731.1016720130.5857482430.0618408829.5295215128.7142367527.0163714732.4251940132.1909993931.9552739731.7179832531.4790914831.2385615930.7524319530.5067506930.2592681229.7587174429.2503977132.379439832.176463231.9723370731.76703931.1438784930.722134559.409.329.249.169.089.008.838.658.488.868.688.5910.6910.6110.5410.4610.3910.3110.159.999.839.589.0511.1011.0310.9510.8810.8010.7310.5810.5010.4210.2610.1012.1412.0712.0011.9311.7211.5741.5241.1440.7640.3739.9839.5938.8037.9937.1637.8036.9936.5943.0442.7242.4042.0741.7441.4140.7440.0639.3638.2936.0743.5243.2242.9142.6042.2841.9741.3341.0140.6840.0239.3544.5244.2543.9743.7042.8642.30555555555555555555555555555555555555555583.52432.1283.52431.8283.52431.5283.52431.2183.52430.9183.52430.6083.52429.9783.52429.3383.52428.6887.9287.9287.9228.9428.3128.009.409.329.249.169.089.008.838.658.488.868.688.5910.6910.6110.5410.4610.3910.3110.159.999.839.589.0511.1011.0310.9510.8810.8010.7310.5810.5010.4210.2610.1012.1412.0712.0011.9311.7211.5741.5241.1440.7640.3739.9839.5938.8037.9937.1637.8036.9936.5943.0442.7242.4042.0741.7441.4140.7440.0639.3638.2936.0743.5243.2242.9142.6042.2841.9741.3341.0140.6840.0239.3544.5244.2543.9743.7042.8642.30555555555555555555555555555555555555555583.5283.5283.5283.5283.5283.5283.5283.5283.5287.9287.9287.9299.8599.8599.8599.8599.8599.8599.8599.8599.8599.8599.85105.50105.50105.50105.50105.50105.50105.50105.50105.50105.50105.50121.83121.83121.83121.83121.83121.83555555555555555555555555555555555566666683.5283.5283.5283.5283.5283.5283.5283.5283.5287.9287.9287.9299.8599.8599.8599.8599.8599.8599.8599.8599.8599.8599.85105.50105.50105.50105.50105.50105.50105.50105.50105.50105.50105.50101.53101.53101.53101.53101.53101.53150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80150*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*8099.85232.3699.85232.1199.85231.8699.85231.6199.85231.3699.85231.1099.85230.5999.85230.0699.85229.5399.85228.7199.85227.02105.50432.43105.50432.19105.50431.96105.50431.72105.50431.48105.50431.24105.50430.75105.50430.51105.50430.26105.50429.76105.50429.25121.83232.38121.83232.18121.83231.97121.83231.77121.83231.14121.83230.7272737475767778798081828384858687888990919293949596979899100101102φ194×16φ194×18φ194×20φ194×22φ194×28φ219×6φ219×7φ219×12φ219×18φ219×20φ219×22φ219×25φ245×6φ245×8φ245×10φ245×12φ245×14φ245×16φ245×17φ245×18φ273×6φ273×7φ273×8φ273×10φ273×12φ273×14φ273×16φ273×18273×22φ325×6φ325×8194194194194194219219219219219219219245245245245245245245245273273273273273273273273273325325325325325325325325377377377161820222867121820222568101214161718678101214161822681214161820227673443443443443443693693693693693693693953953953953953953953954234234234234234234234234234754754754754754754754755275275271.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.230.2951001829.8625465129.4242282328.979881827.607723232.5178127932.3387503431.4298024930.306872229.9241199629.5368724328.947174332.631371932.3116314131.9890440531.6635218931.3349725531.0032988830.8362586630.6683985832.7291939132.5864495432.4431465432.1548344331.8641954731.5711647431.2756743430.9776532130.373717532.8657097932.6264739532.1432539731.8991971331.653458331.4059976231.1567736630.9057433832.8615981532.9642525932.8615981511.4311.2811.1210.9710.4913.1113.0512.7112.3012.1512.0111.7914.0313.9013.7813.6513.5213.3913.3213.2614.9314.8714.8114.6914.5714.4514.3214.2013.9416.3916.2816.0615.9515.8415.7215.6115.4917.5917.6417.5941.7241.1440.5539.9538.0945.6345.3844.1442.6042.0841.5440.7346.6646.2245.7745.3144.8644.3944.1643.9247.6647.4647.2546.8446.4346.0245.6045.1744.3149.2648.9148.2047.8547.4947.1346.7646.4050.4550.6050.455555544555554444555544444444544444444444121.83230.30121.83229.86121.83229.42121.83228.98121.83227.61171.91532.52171.91532.34137.53231.43137.53230.31137.53229.92137.53229.54137.53228.95192.32532.63192.32532.31192.32531.99192.32531.66153.8631.33153.8631.00153.8630.84153.8630.67214.30532.73214.30532.59214.30532.44214.30532.15214.30531.86214.30531.57214.30531.28214.30530.98171.44430.37255.12532.87255.12532.63255.12532.14255.12531.90255.12531.65255.12531.41255.12531.16255.12530.91295.94532.86295.94532.96295.94532.8611.4311.2811.1210.9710.4913.1113.0512.7112.3012.1512.0111.7914.0313.9013.7813.6513.5213.3913.3213.2614.9314.8714.8114.6914.5714.4514.3214.2013.9416.3916.2816.0615.9515.8415.7215.6115.4917.5917.6417.5941.7241.1440.5539.9538.0945.6345.3844.1442.6042.0841.5440.7346.6646.2245.7745.3144.8644.3944.1643.9247.6647.4647.2546.8446.4346.0245.6045.1744.3149.2648.9148.2047.8547.4947.1346.7646.4050.4550.6050.455555544555554444555544444444544444444444121.83121.83121.83121.83121.83171.92171.92137.53137.53137.53137.53137.53192.33192.33192.33192.33153.86153.86153.86153.86214.31214.31214.31214.31214.31214.31214.31214.31171.44255.13255.13255.13255.13255.13255.13255.13255.13295.95295.95295.956666655555556666666644444444455555555555101.53101.53101.53101.53101.53137.53137.53137.53137.53137.53137.53137.53128.22128.22128.22128.22128.22128.22128.22128.22214.31214.31214.31214.31214.31214.31214.31214.31214.31204.10204.10204.10204.10204.10204.10204.10204.10236.76236.76236.76150*80150*80150*80150*80150*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80180*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80180*80180*80180*80180*80180*80240*80240*80240*80240*80240*80240*80240*80103φ325×12104φ325×14105φ325×16106φ325×18107φ325×20108φ325×22109110111φ377×7φ377×6φ377×7112φ377×837737737737737737737781012141618205275275275275275275271.21.21.21.21.21.21.232.7586581732.5519105832.3439874832.134865831.9245217231.7129306831.5000673117.5417.4417.3317.2317.1317.0216.9250.3049.9949.6849.3749.0548.7348.424444444295.94532.76295.94532.55295.94532.34295.94532.13295.94531.92295.94531.71295.94531.5017.5417.4417.3317.2317.1317.0216.9250.3049.9949.6849.3749.0548.7348.424444444295.95295.95295.95295.95295.95295.95295.955555555236.76236.76236.76236.76236.76236.76236.76300*80300*80300*80300*80300*80300*80300*80113φ377×10114φ377×12115φ377×14116φ377×16117φ377×18118φ377×20二Do≥400mm管道1234567891011121314151617181920212223242526272829303132φ406×7φ406×8φ426×6φ426×7φ426×8φ426×10φ426×12φ426×14φ426×16φ426×18φ426×20φ457×6φ457×7φ457×8φ457×9φ457×10φ457×11φ457×12φ457×13φ457×14φ457×16φ457×17φ457×19φ480×7φ480×8φ480×9φ506×7φ506×8φ508×8φ508×9φ530×7φ530×840640642642642642642642642642642645745745745745745745745745745745745748048048050650650850853053078678101214161820678910111213141617197897889785565565765765765765765765765765766076076076076076076076076076076076076306306306566566586586806801.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.124.1755635824.1096283324.2598257924.1971955624.134412624.0083836623.881729223.7544391623.6265032623.4979109123.3686512524.2852729724.2269536124.1685020324.1099172624.0511983223.9923442223.9333539723.8742265423.8149609323.6960109623.6363244923.5165232124.2465295924.1909241624.1351983424.2665006824.2137962524.2154578824.1628569624.2831845524.2329016213.6213.5913.9513.9213.8813.8113.7413.6713.6013.5313.4614.3814.3414.3114.2814.2414.2114.1814.1414.1114.0414.0113.9414.6414.6114.5714.9514.9214.9414.9115.2215.1937.8037.7038.2138.1138.0237.8237.6237.4337.2337.0336.8338.6638.5738.4838.3938.2938.2038.1138.0237.9237.7437.6437.4638.8938.8038.7139.2239.1339.1639.0839.5139.4355555555555555555555555555555555254.96824.18254.96824.11267.52824.26267.52824.20267.52824.13267.52824.01267.52823.88267.52823.75267.52823.63267.52823.50267.52823.37286.99624.29286.99624.23286.99624.17286.99624.11286.99624.05286.99623.99286.99623.93286.99623.87286.99623.81286.99623.70286.99623.64286.99623.52301.4424.25301.4424.19301.4424.14317.76824.27317.76824.21319.02424.22319.02424.16332.84332.84调整调整13.6213.5913.9513.9213.8813.8113.7413.6713.6013.5313.4614.3814.3414.3114.2814.2414.2114.1814.1414.1114.0414.0113.9414.6414.6114.5714.9514.9214.9414.91调整调整37.8037.7038.2138.1138.0237.8237.6237.4337.2337.0336.8338.6638.5738.4838.3938.2938.2038.1138.0237.9237.7437.6437.4638.8938.8038.7139.2239.1339.1639.0830.0030.0055555555555555555555555555555566254.97254.97267.53267.53267.53267.53267.53267.53267.53267.53267.53287.00287.00287.00287.00287.00287.00287.00287.00287.00287.00287.00287.00301.44301.44301.44317.77317.77319.02319.02277.37277.3766666666666666666666666666777777212.47212.47222.94222.94222.94222.94222.94222.94222.94222.94222.94239.16239.16239.16239.16239.16239.16239.16239.16239.16239.16239.16239.16251.20251.20251.20226.98226.98227.87227.87237.74237.74300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*8033343536373839404142434445464748495051525354555657585960616263646566676869707172φ530×9φ550×8φ559×7φ559×8φ559×9φ559×10φ559×11φ559×12φ559×13φ559×14φ559×16φ559×18φ559×19φ559×21φ559×22φ610×7φ610×8φ610×10φ610×11φ610×12φ610×14φ610×16φ610×17φ610×19φ610×20φ610×22φ610×24φ630×8φ630×7φ630×8φ660×7φ660×8φ660×9φ660×10φ660×11φ660×12φ660×14φ660×16φ660×19φ660×2153055055955955955955955955955955955955955955961061061061061061061061061061061061063063063066066066066066066066066066066098789101112131416181921227810111214161719202224878789101112141619216807007097097097097097097097097097097097097097607607607607607607607607607607607607807807808108108108108108108108108108101.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.124.1825204524.2475394824.3014205224.2537822724.2060559424.1582410124.1103369424.0623432124.0142592723.9660845823.8694607423.7724672223.7238304123.6262738123.5773528424.3292599624.2856549524.1982235224.1543962824.1104941524.0224635923.9341284923.8898456923.8010474123.7565310623.6672617523.5776739524.2967362124.3389399924.2967362124.3523540724.31209124.271765224.2313763624.1909241624.1504082824.0691841823.9877014623.8649866423.7828456615.1615.4115.5315.5015.4815.4515.4215.3915.3615.3315.2715.2115.1815.1215.0916.0316.0015.9515.9215.8915.8415.7815.7515.7015.6715.6115.5516.1816.2116.1816.4716.4416.4216.3916.3616.3416.2816.2316.1516.1039.3539.6639.8439.7639.6839.6039.5339.4539.3739.2939.1438.9838.9038.7438.6740.3640.2940.1540.0740.0039.8639.7139.6439.5039.4239.2839.1340.4840.5540.4840.8240.7540.6940.6240.5540.4940.3540.2240.0239.885555555555555555555555555555555555555555332.84345.4351.052351.052351.052351.052351.052351.052351.052351.052351.052351.052351.052351.052351.052383.08383.08383.08383.08383.08383.08383.08383.08383.08383.08383.08383.08395.64395.64395.64414.48414.48414.48414.48414.48414.48414.48414.48414.48414.48调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整30.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0030.0025.7125.7125.7125.7125.7125.7125.7125.7125.7125.7125.7125.7125.716666666666666666666666666667777777777777277.37287.83292.54292.54292.54292.54292.54292.54292.54292.54292.54292.54292.54292.54292.54319.23319.23319.23319.23319.23319.23319.23319.23319.23319.23319.23319.23282.60282.60282.60296.06296.06296.06296.06296.06296.06296.06296.06296.06296.067777777777777778888888888888889999999999237.74246.71250.75250.75250.75250.75250.75250.75250.75250.75250.75250.75250.75250.75250.75239.43239.43239.43239.43239.43239.43239.43239.43239.43239.43239.43239.43247.28247.28247.28230.27230.27230.27230.27230.27230.27230.27230.27230.27230.27300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*8073747576777879808182838485868788899091929394959697φ660×22φ660×24φ711×7φ711×24φ720×8φ762×7φ762×25φ813×7813×25φ820×8φ864×8φ864×27φ914×8φ914×29φ965×8φ965×2966066071171172076276281381382086486491491496596522247248725725882782982982982989299298108108618618709129129639639701014101410641064111511151166116612171217123012681268136913691.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.123.7416748123.6591306224.3725469823.7301975324.3389399924.3900242323.7559463424.4052991223.8118224724.3749133124.3880910523.7982674424.401518823.7852759824.4137755523.8307581824.4247968623.8716045224.4347605723.9084895724.4371492724.4201341823.9419630324.4377925723.9998835716.0716.0216.8716.4416.9117.2416.8017.5717.1517.5917.8517.4318.1217.6818.3817.9518.6218.2118.8418.4418.8919.0218.6619.3919.0539.8139.6741.2440.1741.2541.6340.5641.9740.9641.9642.2441.2342.5241.4642.7941.7843.0442.0843.2742.3543.3343.4442.6043.8343.055555555555555555555555555414.48414.48446.508446.508452.16478.536478.536510.564510.564514.96542.592542.592573.992573.992606.02606.02638.048638.048670.076670.076678.24702.104702.104765.532765.532调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整调整25.7125.7125.7125.7122.5022.5022.5022.5022.5020.0020.0020.0020.0020.0018.0018.0018.0018.0016.3616.3616.3616.3616.3615.0015.00777788888999991010101011111111111212296.06296.06318.93318.93282.60299.09299.09319.10319.10286.09301.44301.44318.88318.88303.01303.01319.02319.02304.58304.58308.29319.14319.14318.97318.97999991010111111111112121212131314141414141616230.27230.27248.06248.06251.20239.27239.27232.07232.07234.07246.63246.63239.16239.16252.51252.51245.40245.40239.31239.31242.23250.75250.75239.23239.23300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80300*80φ1016×81016φ1016×101629φ1067×81067φ1067×106729φ1080×81080φ1118×91118φ1118×111829φ1219×91219φ1219×291219 说明：1.外径小于等于100mm的管道环缝，当T/Do>0.12时，至少相隔120°透照3次。当T/Do<0.12时，至少相隔90°透照2次。2.当结构的原因不能进行多次透照时，可采用椭圆成像或重叠成像透照一次。3.依据4730-2005标准，射线技术等级AB级，假定定向机半辐射角20° ，胶片规格小于等于360mm，搭接每侧不小于20mm。4.当Do≤100mm，曝光次数依据第1、2、条说明实施。当100