>> P.287
-정밀도의등급-5정밀도의등급3표허용차및허용치H상급정밀급초정밀급:H:P:SP정밀도등급에대한세부사항은표3을참조하십시오.ΔH/LAWABΔW/LB등급(등급기호)항목H의치수차W의치수차H치수의상호차(1)W치수의상호차(1)트랙레일의평행도ΔH트랙레일의평행도ΔW상급(H)±0.040±0.0500.0150.020정밀급(P)±0.020±0.0250.0070.010그림1.1,그림1.2에따름그림1.1,그림1.2에따름단위mm초정밀급(SP)±0.010±0.0150.0050.007주(1)동일한트랙레일에조합된슬라이드멤버끼리의상호차를나타냅니다.)P(급밀정,)H(급상초정밀급(P)S400200600트랙레일길이Lmm(b)평행도WΔ800그림1.1LWLM의트랙레일의평행도15105평행도WμmΔ00)H(급상)P(급밀정초정밀급(P)S400200600트랙레일길이Lmm(a)평행도HΔ800P(급밀PS정,)H초정밀급())(급상100020003000트랙레일길이Lmm(b)평행도WΔ4030201000평행도WμmΔ)H(급상)P(급밀정초정밀급(P)S100020003000트랙레일길이Lmm(a)평행도HΔ15105평행도HμmΔ004030201000평행도HμmΔ2-237그림1.2LRWM의트랙레일의평행도
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