这下载信息-新型矿用隔爆兼本安型真空电磁起动器在煤矿井下

,(,232001):QJZ400/1140(660),,,,:;;;;;:TD68:B:1001-0874(2008)01-0075-03ApplicationofNewMineFlameproofandIntrinsicallySafeVacuumElectromagneticStartertoCentralPumpHouseUndergroundCoalMineZHANGWei2guo,CHENWei(CollegeofMechanicalEngineering,AnhuiUniversityofScienceandTechnology,Huainan232001,China)Abstract:Thepaperintroducestheworkingprinciple,control,protectionandrelatedperformanceofQJZ400/1140(660)mineflameproofandintrinsicallysafevacuumelectromagneticstarter.Theapplicationofthisstartertothecentralpumphouseundergroundcoalmineshowsthatithascompleteprotectionfunctionsandiseasyforoperationandmaintenance,thusrealizingunmannedwatchforthepumphouse.Keywords:flame2proof;intrinsicallysafe;starter;protection;waterlevel;waterpump1,1140(660)V400A,,:(1),,(2),(3),,2005,QJZ400/1140(660)(:),,:200730026829.X:(1)(2)RS2485,(3),,57200812(1)11,GH,,GH,T1,,,BJ1J2,1(2)1)(1K2K,2#8#),QA,1XJ1XJ1,2XJ2XJ1,ZJZJ1,1ZJTA1TA2,1ZJ,2)(1K2K,1#2#3#),QA3,1XJ1XJ1,2XJ2XJ1,ZJZJ1,1ZJTA1TA2TA3,1ZJ,3)(),QA3TA31#7#3#,1K2K,11#12#13#2#7#4#2#3#14#15#,2QAQA3,1XJ1XJ1,2XJ2XJ1,ZJZJ1ZJ6,1ZJ1ZJ4,1SJ1SJ4,;1SJ2,2SJ2SJ32SJt67200812s,1SJt=0s24),,1K,2K,1#8#,17#,18#,9#17#,J2,1XJ1XJ1,2XJ2XJ1,ZJZJ1,1ZJ,,18#,J2,1XJ1XJ1,2XJ2XJ1,ZJZJ1,1ZJ1ZJ13,5),(),,1K,2K1#8#,17#,18#,9#11#12#13#4#2#3#,,17#,3,J2,1XJ1XJ1,2XJ2XJ1,ZJZJ1,1ZJ,(ZJ6,1SJ4),,,17#,J2,,18#,J2,,18#,J2,3:3QJZ400/1140(660),,:(1),,(2),,,,,(3),,4,,,:[1].BQC225[J].,2006(6)[2].[J].,2005(4):(1958-),,1983,,20(:2007-08-21;:)7720081