(7) 熱収縮チューブ加熱試験結果グラフ、表、写真
表7.5.2.(5)(7)
NO. |
介在物中 |
外装下 |
チューブ下 |
周囲温度 |
1 |
35.0 |
35.1 |
36.5 |
35.2 |
2 |
35.0 |
35.1 |
36.0 |
35.2 |
3 |
35.2 |
35.2 |
60.1 |
35.3 |
4 |
35.3 |
35.9 |
110.2 |
35.3 |
5 |
35.7 |
41.2 |
141.5 |
35.3 |
6 |
37.8 |
50.0 |
145.9 |
35.3 |
7 |
41.2 |
58.8 |
143.7 |
35.3 |
8 |
45.5 |
65.7 |
140.0 |
35.3 |
9 |
49.6 |
70.8 |
135.5 |
35.3 |
10 |
53.4 |
74.1 |
130.6 |
35.3 |
11 |
56.6 |
76.3 |
126.1 |
35.3 |
12 |
59.2 |
77.5 |
121.9 |
35.2 |
13 |
61.5 |
78.3 |
118.0 |
35.3 |
14 |
63.2 |
78.7 |
114.6 |
35.3 |
15 |
64.7 |
78.8 |
111.0 |
35.3 |
16 |
65.7 |
78.5 |
107.7 |
35.3 |
17 |
66.6 |
78.2 |
104.8 |
35.3 |
18 |
67.4 |
78.0 |
102.2 |
35.4 |
19 |
67.9 |
77.6 |
99.3 |
35.4 |
20 |
68.2 |
77.0 |
96.7 |
35.2 |
21 |
68.4 |
76.5 |
94.4 |
35.2 |
22 |
68.6 |
75.9 |
92.2 |
35.2 |
23 |
68.8 |
75.4 |
90.4 |
35.3 |
24 |
68.8 |
74.8 |
88.7 |
35.3 |
25 |
68.9 |
74.4 |
87.3 |
35.4 |
26 |
68.7 |
73.9 |
85.9 |
35.2 |
27 |
68.6 |
73.4 |
84.6 |
35.2 |
28 |
68.5 |
73.0 |
83.2 |
35.2 |
29 |
68.4 |
72.5 |
82.1 |
35.3 |
30 |
68.3 |
72.1 |
80.8 |
35.4 |
31 |
68.1 |
71.5 |
79.8 |
35.3 |
32 |
68.0 |
71.1 |
78.8 |
35.3 |
33 |
67.9 |
70.9 |
77.9 |
35.4 |
34 |
67.6 |
70.4 |
76.9 |
35.3 |
35 |
67.4 |
69.9 |
75.9 |
35.3 |
36 |
67.2 |
69.5 |
75.0 |
35.4 |
37 |
66.9 |
69.0 |
74.1 |
35.4 |
38 |
66.6 |
68.5 |
73.3 |
35.4 |
39 |
66.3 |
68.1 |
72.5 |
35.4 |
40 |
66.0 |
67.8 |
71.7 |
35.4 |
41 |
65.7 |
67.4 |
71.0 |
35.3 |
42 |
65.3 |
66.9 |
70.1 |
35.3 |
43 |
65.2 |
66.5 |
69.3 |
35.3 |
44 |
64.9 |
66.0 |
68.5 |
35.3 |
|
NO.7
電線種類 |
7C-2VCY |
電線パイプ |
SGP-20 |
熱収縮チューブ |
NOR-A-35-8-2.5 |
温度表示間隔 |
5秒 |
|
図7.5.2.(5)(7)
写真7.5.2.(5)(7)
目視検査の結果
熱収縮チューブは防食シースに融着しており剥離することが出来なく、防水性は良いと思われる。
電線内部はがい装、ビニールシース、銅シールド、誘電体とも異常は見られない。
写真の絶縁体の傷は熱電対を設置した時の機械的な傷で熱によるものではない。
(8)熱収縮チューブ加熱試験結果グラフ、表、写真
表7.5.2.(5)(8)
NO. |
介在物中 |
外装下 |
チューブ下 |
周囲温度 |
1 |
35.1 |
35.3 |
35.2 |
35.4 |
2 |
35.3 |
35.3 |
37.6 |
35.5 |
3 |
35.3 |
35.3 |
40.2 |
35.5 |
4 |
35.2 |
36.2 |
91.5 |
35.4 |
5 |
35.4 |
42.1 |
125.8 |
35.4 |
6 |
36.6 |
51.9 |
145.9 |
35.5 |
7 |
39.2 |
63.5 |
150.6 |
35.5 |
8 |
42.8 |
73.3 |
149.0 |
35.5 |
9 |
46.8 |
80.1 |
145.3 |
35.5 |
10 |
50.6 |
84.2 |
141.3 |
35.5 |
11 |
54.1 |
86.5 |
136.9 |
35.5 |
12 |
57.0 |
87.7 |
132.5 |
35.5 |
13 |
59.4 |
87.9 |
128.0 |
35.5 |
14 |
61.4 |
87.6 |
123.7 |
35.5 |
15 |
62.7 |
87.0 |
119.5 |
35.4 |
16 |
64.0 |
86.2 |
115.3 |
35.4 |
17 |
65.0 |
85.3 |
111.7 |
35.5 |
18 |
65.8 |
84.2 |
108.2 |
35.5 |
19 |
66.3 |
83.1 |
104.9 |
35.5 |
20 |
66.6 |
82.0 |
101.9 |
35.5 |
21 |
67.0 |
81.0 |
99.3 |
35.5 |
22 |
67.1 |
79.8 |
96.8 |
35.5 |
23 |
67.1 |
78.8 |
94.5 |
35.5 |
24 |
67.2 |
77.9 |
92.6 |
35.5 |
25 |
67.2 |
77.1 |
90.7 |
35.5 |
26 |
67.1 |
76.4 |
88.9 |
35.5 |
27 |
67.1 |
75.7 |
87.4 |
35.5 |
28 |
67.0 |
74.9 |
85.8 |
35.5 |
29 |
66.8 |
74.2 |
84.6 |
35.5 |
30 |
66.7 |
73.6 |
83.3 |
35.5 |
31 |
66.5 |
73.0 |
82.1 |
35.5 |
32 |
66.3 |
72.4 |
80.8 |
35.5 |
33 |
66.2 |
71.7 |
79.5 |
35.4 |
34 |
66.1 |
71.1 |
78.5 |
35.5 |
35 |
65.7 |
70.5 |
77.2 |
35.5 |
36 |
65.3 |
69.9 |
76.1 |
35.4 |
37 |
65.3 |
69.3 |
75.0 |
35.5 |
38 |
65.0 |
68.7 |
74.0 |
35.5 |
39 |
64.7 |
68.2 |
73.1 |
35.5 |
40 |
64.3 |
67.6 |
72.1 |
35.5 |
41 |
64.1 |
67.1 |
71.2 |
35.5 |
|
NO.8
電線種類 |
RG-12UY |
電線パイプ |
SGP-20 |
熱収縮チューブ |
NOR-A 35-8-2.5 |
温度表示間隔 |
5秒 |
|
図7.5.2.(5)(8)
写真7.5.2.(5)(8)
目視検査の結果
熱収縮チューブは防食シースに融着しており剥離することが出来なく、防水性は良いと思われる。
電線内部はがい装、ビニールシース、銅シールド、絶縁体とも異常は見られない。
|