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JJF1627—2017CalibrationSpecificationforReferenceLeaksbySoapFilmFlowmeter2017-12-262017-09-26JJF1627—2017100029)100045))68533533010)51780238880X1230J-349418.JJF1627—2017(55JJF1627—2017$CalibrationSpecificationforioReferenceLeaksbySoapFilmFlowmeterJJF1627—2017JJF1627—2017(n)i4.14.24.35.15.26.16.27.17.27.37.4ABC(1)(1)(1)(2)(2)(2)(2)(2)(2)(2)(2)(2)()(3)()()(4)()()()(6)(7)()JJF1627—2017JJF1071-2010JJF1001-2011JJF1059.1—2012GB/T3163—2007ENNonDestructiveTestingLeakTestingCalibrationofReferenceLeaksforGases)ASTMlStandardPracticeforE90898(Reapproved2012^^1CalibratingGaseousRe^^nceLe#^■2006■nJJF1627—2017mL/miiiL/minkPa1.MPaJJG586—2006GB/T3163—2007ENNonDestructiveTestingLeakTestingCalibrationofReferenceLeaksforGases)ASTME908—98(Reapproved2012)StandardPracticeforCalibratingGaseousReferenceLeaks)3.1leak[GB/T3163—2007,6.1.1]3.referenceleak°C°C)3.3leakratesQv)[GB/T3163—6.1.9]mL/minL/min3.viscousflow[GB/T2.26]3.soapfilmflowmeter[JJG5863.1]3.electronicsoapfilmflowmeter[JJG5863.1]JJF1627—201744.1V/////As*i4.2Af4.3M5.15.26.JJF1627—20176.1.1235)r,°C6.1.285%RH6.1.380106)kPa6.1.46.26.2.16.2.1.16.2.1.2M6.2.1.3'25°C6.2.1.46.2.J6.2.2.6.2.2.offl:7.7.1.17.1.27.1.37.27.2.1hJJF1627—2017M7.2.27.36.2.1.7.47.4.1Qv(i)7.4.2s(Q,)QmaxQmin(2)s(Qi)=CQvmL/minmL/minC=2.53)7.4.3(Q.)QQmiCp=\^jpi(kpa)^(3)8.1A8.2JJF1627—2017BJJF1627—2017A(k=2)JJF1627—2017BUrel=(k=2)0JJF1627—2017cC.Q=Qk(C.l)QmL/minQmL/minkC.2Q)C.2)Ur(Q)=\/wr2(Q)Ut2UO(C.2)Wr(Q)(Q)UT(k)r(Q)JJF1059.C.3)C.2.us(Qj)QmaxQmiiCQX(C.3)wr(Q)=S(Qi)mL/minmL/minC=2.53)C.2.2(k)C.4)QmaxQmiC(C.4)k=kikjkpikp2*kkXkTkkJJF1627—2017rC.5)krdk)=^/^^0+U2r(kT)+U2r(kpl)+U2r(kp2)+U2T(kpO(C.5)ux(^i)Ur(kT)UrCkpi)UT(kp2)UT(kp3)r(k,)6.2.LC.2.2.LJrGT)r(kpl)6.2.1.3UT(ki)=C.2.2.UC.2.2.uur(kpi)=1%r(kp2)0.05016)kPakPaC.2.2.u0.05%X16X100%=0.uT(kp2)=73XIr(kp3)C.2.2.uC.3C.4C.4.Q=QkJJF1627—2017C.4.2C.C.10.36(Q)UTUT(^i)0.MrUp2)0.UtC.4.3W=V0.0.0.%=\.4°/0i=iUr(Q)=C.5Uni(Q)=3%(k=2)J-3494627-201718.HtlD090zloOSJIG9lbfr
本文标题:JJF16272017皂膜流量计法标准漏孔校准规范
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