液压软管总成长度L | 长度许可偏差 | ||
内径 ≤ 25 | 内径 > 25 | 内径 > 50 | |
≤630 | (−3, +7) | (−4, +12) | (−6, +25) |
>630~1250 | (−4, +12) | (−6, +20) | |
>1250~2500 | (−6, +20) | (−6, +25) | |
>2500~8000 | (−0.5%L, +1.5%L) | ||
>8000 | (−1%L, +3% L) |