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[问题求助] 请问64*0.16mm的RG6U同轴电线编织能达到70%的覆盖率吗?
P:2007-03-11 08:36:13
13
我这有计算出来,供朋友们参考:
一、64编0.16
美16 錠編織率 | |||||||||||||
D:編織前OD | 4.6 | ||||||||||||
線徑(inch) | 0.1811 | ||||||||||||
N:一錠之條數 | 4 | 條數 |
| 截面積 | AWG | 絞距 | 編織阻抗Ω/KM-20℃ | ||||||
d:編織線一錠之一條OD | 0.16 | 64 | 0.16 | 1.286796 | #VALUE! | #VALUE! | #VALUE! | #VALUE! | |||||
線徑(inch) | 0.0063 | ||||||||||||
C:錠數 | 16 | ||||||||||||
主動齒輪 | 30 | 54 | 50 | 46 | 42 | 38 | 34 | 30 | 30 | 30 | 30 | 30 | |
被動齒輪 | 58 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 34 | 38 | 42 | 46 | |
P:目數(目/inch) | 19.54 | 5.62 | 6.07 | 6.59 | 7.22 | 7.98 | 8.92 | 10.11 | 11.46 | 12.81 | 14.15 | 15.50 | |
Tanα= | 1.4867 | 0.4272 | 0.4614 | 0.5015 | 0.5493 | 0.6071 | 0.6785 | 0.7690 | 0.8715 | 0.9741 | 1.0766 | 1.1791 | |
α= | 56.0742 | 23.1329 | 24.76823 | 26.63437 | 28.77895 | 31.26172 | 34.15759 | 37.55981 | 41.07275 | 44.24686 | 47.11204 | 49.69889 | |
F= | 0.59351 | 0.360212 | 0.364808 | 0.370572 | 0.37793 | 0.387514 | 0.400303 | 0.417866 | 0.439395 | 0.462419 | 0.486726 | 0.512132 | |
K:遮蔽率 % | 83.48 | 59.07 | 59.65 | 60.38 | 61.30 | 62.49 | 64.04 | 66.11 | 68.57 | 71.10 | 73.65 | 76.20 | |
節距(pitch mm) | 10.40 | 36.18 | 33.50 | 30.82 | 28.14 | 25.46 | 22.78 | 20.10 | 17.74 | 15.87 | 14.36 | 13.11 |
不晓得1楼的朋友用的是哪种编织机,一般说RG同轴线缆用德国产的编织机最好,希望以上对1楼的朋友有帮助。
cuijiude 奖励 0 金币,.15 声望,于 2007-3-12 6:54:16
braiding - 编织 (0) 投诉
P:2007-03-11 08:38:07
14
这还有80编0.16(字节不能超过6000,只有分两次了):
美16 錠編織率 | |||||||||||||
D:編織前OD | 4.6 | ||||||||||||
線徑(inch) | 0.1811 | ||||||||||||
N:一錠之條數 | 5 | 條數 |
| 截面積 | AWG | 絞距 | 編織阻抗Ω/KM-20℃ | ||||||
d:編織線一錠之一條OD | 0.16 | 80 | 0.16 | 1.608495 | #VALUE! | #VALUE! | #VALUE! | #VALUE! | |||||
線徑(inch) | 0.0063 | ||||||||||||
C:錠數 | 16 | ||||||||||||
主動齒輪 | 30 | 54 | 50 | 46 | 42 | 38 | 34 | 30 | 30 | 30 | 30 | 30 | |
被動齒輪 | 58 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 34 | 38 | 42 | 46 | |
P:目數(目/inch) | 19.54 | 5.62 | 6.07 | 6.59 | 7.22 | 7.98 | 8.92 | 10.11 | 11.46 | 12.81 | 14.15 | 15.50 | |
Tanα= | 1.4867 | 0.4272 | 0.4614 | 0.5015 | 0.5493 | 0.6071 | 0.6785 | 0.7690 | 0.8715 | 0.9741 | 1.0766 | 1.1791 | |
α= | 56.0742 | 23.1329 | 24.76823 | 26.63437 | 28.77895 | 31.26172 | 34.15759 | 37.55981 | 41.07275 | 44.24686 | 47.11204 | 49.69889 | |
F= | 0.74189 | 0.450265 | 0.45601 | 0.463216 | 0.472412 | 0.484393 | 0.500379 | 0.522332 | 0.549244 | 0.578024 | 0.608407 | 0.640165 | |
K:遮蔽率 % | 93.34 | 69.78 | 70.41 | 71.19 | 72.17 | 73.41 | 75.04 | 77.18 | 79.68 | 82.19 | 84.67 | 87.05 | |
節距(pitch mm) | 10.40 | 36.18 | 33.50 | 30.82 | 28.14 | 25.46 | 22.78 | 20.10 | 17.74 | 15.87 | 14.36 | 13.11 |
column-type dancer accumulator - 柱式荡轮式储线器,舞摆式储线器,舞摆式动盘式储线器 (0) 投诉
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