>> P.287
-AccuracyClass-5AccuracyclassHighPrecisionSuperprecision:H:P:SPFordetailsofaccuracyclass,seeTable3.Table3ToleranceandallowanceHΔH/LAWABΔW/LBClass(classificationsymbol)ItemDim.HtoleranceDim.WtoleranceDim.variationofH(1)Dim.variationofW(1)TrackrailparallelismΔHTrackrailparallelismΔWHigh(H)±0.040±0.0500.0150.020Precision(P)±0.020±0.0250.0070.010unit:mmSuperprecision(SP)±0.010±0.0150.0050.007SeeFig.1.1andFig.1.2SeeFig.1.1andFig.1.2Note(1)Itmeansthesizevariationbetweenslidemembersmountedonthesametrackrail.)P(noisicerp),P)n(SoisicerH(hgiHprepuS200400600800LengthoftrackrailLmm(b)parallelism⊿W15105Parallelism⊿Wμm00)H(hHig)P(noisicerPP)n(SoisicerprepuS200400600800LengthoftrackrailLmm(a)parallelism⊿H)P(nP)n(Soisicerp),oisicerprH(hepuSgiH100020003000LengthoftrackrailLmm(b)parallelism⊿W40302010Parallelism⊿Wμm00)H(hHig)P(noisicoisicerpreperPuSP)n(S100020003000LengthoftrackrailLmm(a)parallelism⊿H1.1.giFTrackrailparallelismforLWLM15105Parallelism⊿Hμm0040302010Parallelism⊿Hμm00Ⅱ-2372.1.giFTrackrailparallelismforLRWM
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