长度 RH02-01 1000 12 24 1.5 80 0.13RH02-02 2000 18 26 1.5 80 0.21RH02-03 3000 22 35 1.5 80 0.25RH02-04 4000 25 45 1.5 80 0.27RH02-05 5000 30 50 1.5 80 0.29RH02-06 6000 32 55 2 80 0.33RH02-08 8000 35 65 2 80 0.53RH02-10 10000 38 70 3 80 0.74RH02-12 12000 40 75 3 80 0.97RH02-15 15000 45 80 4 80 1.27RH02-20 20000 45 95 4 80 1.73RH02-25 25000 48 110 4 80 2.17RH02-30 30000 60 125 6 80 2.60RH02-40 40000 65 130 6 80 3.47RH02-50 50000 70 140 8 80 4.30RH02-60 60000 72 150 8 80 5.20RH02-80 80000 75 155 10