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J20JB/T704419931993-09-231994-07-011140MPa2GB786.1GB2346GB2347GB3767GB7935GB793633.13.1.13.1.25%0.5MPa3.1.33.1.43.1.53.1.63.1.73.1.83.1.91993-09-23JB/T704419931994-07-01JB/T7044199323.211pMPaqvL/minVmL/rnr/minTNmPkWvmm2/svtkPa44.1A4.24.2.12~4dd4.2.22~4d4.2.3GB37676.54.34.3.14042~74mm2/s4.3.25025044.3.319/164.42JB/T7044199332ABCp0.2MPakPa1.03.05.0p0.2MPa%0.51.52.5%0.51.52.5%0.51.02.0%0.51.52.0BC4.5ABC33ABCp0.2MPakPa1.03.05.0p0.2MPa%0.51.52.5%0.51.52.5%0.51.02.0%0.51.02.00.51.02.0BC55.15.1.10.16MPa1min5.1.22min5.24JB/T70441993441GB79362a25%b40%55%70%80%100%c100%85%70%55%40%dA3A4A5e20~3570~806fA63Aabc–A7dB–33%pn66%pn100%pn0100%qv210pnCJB/T704419935441%561500r/min1500r/min1000r/min1500r/min1000r/min1000r/mina10dBAb6–2057901h8115%15min30~609125%30~6010A10~30/minA8B40%10~30/minA8C10%qvmaxqv80%qvmaxJB/T704419936410TT1T2pnqvmaxD30~601130~601213ab5.35512334125%1min510666.1JB/T704419937v=iVV,2e,2=iinqnq//,2veev2,100%t=1e,v1e,1v2,e2,e2nTqpqpπ×−×100%P2,n=60000e,2ve,2qp×kWP1,m=6000021eTπkWqv2,iL/minqv2,eL/minqv1,eL/minner/minnir/minV2emL/rV2imL/rp2ekPap1ekPaT1Nm6.2AA3~A8JB/T704419938AA1A1.1A1A1.2A2A1A2A2A2.1A3A2.2A4A2.3A5A2.4A6A2.5A7A2.6A8JB/T704419939A3A4A5A6JB/T7044199310A7A8JB/T70441993JB/T70441993*2100044*88012301/167/820,000199451994515006.001287