咨询热线
400-088-0532 地址::青岛市市南区中山路40-60号对稳态管实验分析结论
ri、hi: PP- R 冷热水管(a=0.12mm/(m.K)) p2'h2: PP- R 塑铝稳态管(a=0.06mm/(m*K))
弦^长mm |
弧长^Tmm |
弧长 |
拱高h1(mm) |
拱 高 h2( mm) |
400 |
402.4 |
401.2 |
19.0 |
13.4 |
500 |
503.6 |
501.8 |
23.7 |
16.8 |
600 |
604.8 |
602.4 |
28.5 |
20.2 |
700 |
706.0 |
703.0 |
33.2 |
23.5 |
800 |
807.2 |
803.6 |
38.0 |
26.9 |
900 |
908.4 |
904.2 |
42.7 |
30.2 |
1000 |
1009.6 |
1004.8 |
47.5 |
33.6 |
1100 |
1110.8 |
1105.4 |
52.2 |
37.0 |
1200 |
1212.0 |
1206.0 |
57.0 |
40.3 |
1300 |
1313.2 |
1306.6 |
61.7 |
43.7 |
1400 |
1414.4 |
1407.2 |
66.5 |
47.0 |
1500 |
1515.6 |
1507.8 |
71.2 |
50.4 |
1600 |
1616.8 |
1608.4 |
76.0 |
53.8 |
1700 |
1718.0 |
1709.0 |
80.7 |
57.1 |
1800 |
1819.2 |
1809.6 |
85.4 |
60.5 |
1900 |
1920.4 |
1910.2 |
90.0 |
63.8 |
热点新闻