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(2)UPVC抗靜電管材的顏色為黑色,暴露在陽(yáng)光下時(shí),朝陽(yáng)面吸收陽(yáng)光熱量,溫度會(huì)快速升高,背光面溫度上升較慢,造成溫差應(yīng)力而使管子彎曲。所以存放時(shí)應(yīng)置于室內(nèi),在室外時(shí)要采取遮陽(yáng)措施。
公稱 |
公 稱 壓 力 PN.Mpa |
||||||
0.6 |
0.8 |
1.0 |
1.25 |
1.6 |
2.0 |
2.5 |
|
壁厚 |
壁厚 |
壁厚 |
壁厚 |
壁厚 |
壁厚 |
壁厚 |
|
20 |
- |
- |
- |
- |
- |
2.2 |
2.7 |
25 |
- |
- |
- |
2.0 |
2.3 |
2.8 |
3.4 |
32 |
- |
- |
- |
2.3 |
2.9 |
3.6 |
4.3 |
40 |
- |
2.0 |
2.4 |
2.9 |
3.6 |
4.4 |
5.4 |
50 |
- |
2.4 |
2.9 |
3.6 |
4.5 |
5.6 |
6.8 |
63 |
2.3 |
3.0 |
3.7 |
4.6 |
5.7 |
7.0 |
8.5 |
75 |
2.7 |
3.6 |
4.4 |
5.4 |
6.8 |
8.3 |
10.1 |
90 |
3.2 |
4.3 |
5.3 |
6.5 |
8.2 |
10.0 |
12.2 |
110 |
4.0 |
5.3 |
6.5 |
8.0 |
10.0 |
12.2 |
14.9 |
125 |
4.5 |
6.0 |
7.4 |
9.0 |
11.4 |
13.9 |
16.9 |
140 |
5.0 |
6.7 |
8.2 |
10.1 |
12.7 |
15.6 |
18.9 |
160 |
5.8 |
7.7 |
9.4 |
11.6 |
14.5 |
17.8 |
21.6 |
200 |
7.2 |
9.5 |
11.8 |
14.5 |
18.2 |
22.2 |
27.0 |
225 |
8.1 |
10.7 |
13.2 |
16.3 |
20.4 |
25.0 |
30.4 |
250 |
9.0 |
11.9 |
14.7 |
18.1 |
22.7 |
27.8 |
33.8 |
280 |
10.1 |
13.3 |
16.5 |
20.3 |
25.4 |
31.1 |
37.8 |
315 |
11.3 |
15.0 |
18.5 |
22.8 |
28.6 |
35.0 |
- |
355 |
12.8 |
16.9 |
20.9 |
25.7 |
32.2 |
- |
- |
400 |
14.4 |
19.0 |
23.5 |
29.0 |
36.4 |
- |
- |
450 |
16.2 |
21.4 |
26.5 |
32.6 |
- |
- |
- |
500 |
18.0 |
23.8 |
29.4 |
36.2 |
- |
- |
- |
560 |
21.6 |
26.7 |
- |
- |
- |
- |
- |
630 |
24.3 |
30.0 |
- |
- |
- |
- |
- |