铜镍圆丝的主要性能表：
|
特性
牌号 |
电阻率( 200C μΩ.m) |
最高工作温度
( 0C ) |
延伸率
( Mpa ) |
熔点
( 0C ) |
密度
( g/cm3 ) |
电阻温度系数
x10-6 / 0C
(20~600 0C) |
对铜热电势 (μV/ 0C)
(0~100 0C) |
|
NC003
(CuNi1) |
0.03 |
200 |
210 |
1085 |
8.9 |
<100 |
-8 |
|
NC005
(CuNi2) |
0.05 |
200 |
220 |
1090 |
8.9 |
<120 |
-12 |
|
NC010
(CuNi6) |
0.10 |
220 |
250 |
1095 |
8.9 |
<60 |
-18 |
|
NC012
(CuNi8) |
0.12 |
250 |
270 |
1097 |
8.9 |
<57 |
-22 |
|
NC015
(CuNi10) |
0.15 |
250 |
290 |
1100 |
8.9 |
<50 |
-25 |
|
NC020
(CuNi14) |
0.20 |
300 |
310 |
1115 |
8.9 |
<30 |
-28 |
|
NC025
(CuNi19) |
0.25 |
300 |
340 |
1135 |
8.9 |
<25 |
-32 |
|
NC030
(CuNi23) |
0.30 |
300 |
350 |
1150 |
8.9 |
<16 |
-34 |
|
NC035
(CuNi30) |
0.35 |
350 |
400 |
1170 |
8.9 |
<10 |
-37 |
|
NC040
(CuNi34) |
0.40 |
350 |
400 |
1180 |
8.9 |
0 |
-39 |
|
NC050
(CuNi44) |
0.50 |
400 |
420 |
1200 |
8.9 |
<-6 |
-43 |
铜镍电热丝规格及其特性表:
|
线径
(mm) |
截面积（mm²） |
每米表面积
|
每米质量(kg/m) |
每千克长度(m/kg) |
CuNi6
(NC010) |
CuNi10
(NC015) |
CuNi23
(NC030) |
CuNi44
(NC050) |
|
20℃每米电阻(Ω/m) |
20℃每米电阻(Ω/m) |
20℃每米电阻(Ω/m) |
20℃每米电阻(Ω/m) |
|
0.10 |
0.00785 |
3.14 |
0.000069865 |
14313.32 |
12.739 |
19.108 |
38.217 |
62.420 |
|
0.12 |
0.011304 |
3.77 |
0.000100606 |
9939.80 |
8.846 |
13.270 |
26.539 |
43.347 |
|
0.15 |
0.0176625 |
4.71 |
0.000157196 |
6361.47 |
5.662 |
8.493 |
16.985 |
27.742 |
|
0.17 |
0.0226865 |
5.34 |
0.00020191 |
4952.71 |
4.408 |
6.612 |
13.224 |
21.599 |
|
0.19 |
0.0283385 |
5.97 |
0.000252213 |
3964.91 |
3.529 |
5.293 |
10.586 |
17.291 |
|
0.21 |
0.0346185 |
6.60 |
0.000308105 |
3245.65 |
2.889 |
4.333 |
8.666 |
14.154 |
|
0.25 |
0.0490625 |
7.85 |
0.000436656 |
2290.13 |
2.038 |
3.057 |
6.115 |
9.987 |
|
0.27 |
0.0572265 |
8.48 |
0.000509316 |
1963.42 |
1.747 |
2.621 |
5.242 |
8.562 |
|
0.29 |
0.0660185 |
9.11 |
0.000587565 |
1701.94 |
1.515 |
2.272 |
4.544 |
7.422 |
|
0.31 |
0.0754385 |
9.74 |
0.000671403 |
1489.42 |
1.326 |
1.988 |
3.977 |
6.495 |
|
0.35 |
0.0961625 |
11.00 |
0.000855846 |
1168.43 |
1.040 |
1.560 |
3.120 |
5.096 |
|
0.40 |
0.1256 |
12.57 |
0.00111784 |
894.58 |
0.796 |
1.194 |
2.389 |
3.901 |
|
0.45 |
0.1589625 |
14.14 |
0.001414766 |
706.83 |
0.629 |
0.944 |
1.887 |
3.082 |
|
0.50 |
0.19625 |
15.71 |
0.001746625 |
572.53 |
0.510 |
0.764 |
1.529 |
2.497 |
|
0.60 |
0.2826 |
18.85 |
0.00251514 |
397.59 |
0.354 |
0.531 |
1.062 |
1.734 |
|
0.70 |
0.38465 |
22.00 |
0.003423385 |
292.11 |
0.260 |
0.390 |
0.780 |
1.274 |
|
0.80 |
0.5024 |
25.10 |
0.00447136 |
223.65 |
0.199 |
0.299 |
0.597 |
0.975 |
|
0.90 |
0.63585 |
28.30 |
0.005659065 |
176.71 |
0.157 |
0.236 |
0.472 |
0.771 |
|
1.00 |
0.785 |
31.40 |
0.0069865 |
143.13 |
0.127 |
0.191 |
0.382 |
0.624 |
|
1.20 |
1.1304 |
37.70 |
0.01006056 |
99.40 |
0.088 |
0.133 |
0.265 |
0.433 |
|
1.40 |
1.5386 |
44.00 |
0.01369354 |
73.03 |
0.065 |
0.097 |
0.195 |
0.318 |
|
1.60 |
2.0096 |
50.30 |
0.01788544 |
55.91 |
0.050 |
0.075 |
0.149 |
0.244 |
|
1.80 |
2.5434 |
56.50 |
0.02263626 |
44.18 |
0.039 |
0.059 |
0.118 |
0.193 |
|
2.00 |
3.14 |
62.80 |
0.027946 |
35.78 |
0.032 |
0.048 |
0.096 |
0.156 |
|
2.20 |
3.7994 |
69.10 |
0.03381466 |
29.57 |
0.026 |
0.039 |
0.079 |
0.129 |
|
2.50 |
4.90625 |
78.50 |
0.043665625 |
22.90 |
0.020 |
0.031 |
0.061 |
0.100 |
|
2.80 |
6.1544 |
88.00 |
0.05477416 |
18.26 |
0.016 |
0.024 |
0.049 |
0.080 |
|
3.00 |
7.065 |
94.20 |
0.0628785 |
15.90 |
0.014 |
0.021 |
0.042 |
0.069 |
|
3.50 |
9.61625 |
110.00 |
0.085584625 |
11.68 |
0.010 |
0.016 |
0.031 |
0.051 |
|
4.00 |
12.56 |
125.70 |
0.111784 |
8.95 |
0.008 |
0.012 |
0.024 |
0.039 |
|
4.50 |
15.89625 |
141.40 |
0.141476625 |
7.07 |
0.006 |
0.009 |
0.019 |
0.031 |
|
5.00 |
19.625 |
157.10 |
0.1746625 |
5.73 |
0.005 |
0.008 |
0.015 |
0.025 |
|
5.50 |
23.74625 |
172.80 |
0.211341625 |
4.73 |
0.004 |
0.006 |
0.013 |
0.021 |
|
6.00 |
28.26 |
188.50 |
0.251514 |
3.98 |
0.004 |
0.005 |
0.011 |
0.017 |
|
6.50 |
33.16625 |
204.00 |
0.295179625 |
3.39 |
0.003 |
0.005 |
0.009 |
0.015 |
|
7.00 |
38.465 |
220.00 |
0.3423385 |
2.92 |
0.003 |
0.004 |
0.008 |
0.013 |
电热丝/电热丝生产和销售/电阻丝生产和销售/发热丝生产和销售/中国电热丝/中国电阻丝/中国发热丝 |
