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:1999-08-31:(1972-),,,211Vol.21120003JOURNALOFTAIYUANHEAVYMACHINERYINSTITUTEMar.2000:1000-159X(2000)01-0035-04,,(,,030024):,,JBP-40,:;;:TH137.7:A,,,,,,JBPJBP,,,,JB2147-85[1],,,:(1);(2)111.1,SANEN,16,,[2],,,:1214345678910111213151611),,,,,2),,,,,3),,,,1.2,56,6,,5,5,6,6,,,1.3,,,,,,,,,,352,,,63200022WINDOWS,34586,,,A/D,,,,,(420mA/010V)BCD,0.5%,A()A/D,BCD,,,[3],JBP-4073211:53453,,,,4,5,,5:,,,;JBP,:[1].[M],:,1990.187321878.[2].[J],,1998,(5):124.[3].A/DD/A[M],:,1985,1022183.ADesignofSyntheticTest2bedforPumpLIUZhi2qiDUANSuo2linWANGMing2zhi(TaiyuanHeavyMach.Inst.,Taiyuan030024)Abstract:Inthispaper,adesignoftest2bedforpumpisintroducedbyusingthefrequencytech2niqueforregulatingvelocityandusingmicro2computertocarryonsynthetictestandcontrol.ThetestresultsofaJBP240pump,whichareobtainedbyusingthetest2bed,aregiven.Theseresultsshowthatthedesignedsystemisreasonableandeffective.Keywords:test2bedforpump;frequencytchniqueforregualtingvelocity;micro2computertestandcontrol.832000