(5) 熱収縮チューブ加熱試験結果グラフ、表、写真
表7.5.2.(5)(5)
NO. |
介在物中 |
外装下 |
チューブ下 |
周囲温度 |
1 |
33.9 |
34.0 |
34.2 |
34.4 |
2 |
33.8 |
34.0 |
34.6 |
34.3 |
3 |
33.8 |
34.1 |
34.5 |
34.2 |
4 |
33.8 |
34.5 |
37.4 |
34.3 |
5 |
34.0 |
38.2 |
46.8 |
34.4 |
6 |
33.9 |
41.5 |
58.5 |
34.5 |
7 |
33.9 |
45.9 |
70.7 |
34.4 |
8 |
34.1 |
57.0 |
94.4 |
34.4 |
9 |
34.2 |
69.7 |
113.0 |
34.4 |
10 |
34.4 |
80.0 |
125.8 |
34.4 |
11 |
34.6 |
89.2 |
135.4 |
34.4 |
12 |
35.1 |
95.9 |
139.0 |
34.4 |
13 |
35.7 |
100.2 |
142.2 |
34.4 |
14 |
36.3 |
103.1 |
141.4 |
34.3 |
15 |
37.4 |
104.6 |
140.1 |
34.4 |
16 |
38.4 |
106.0 |
138.1 |
34.5 |
17 |
39.5 |
106.6 |
135.8 |
34.5 |
18 |
40.5 |
106.9 |
133.6 |
34.3 |
19 |
41.8 |
107.3 |
131.4 |
34.5 |
20 |
42.9 |
107.2 |
129.3 |
34.4 |
21 |
44.0 |
106.9 |
127.3 |
34.4 |
22 |
45.2 |
106.5 |
125.2 |
34.4 |
23 |
46.3 |
105.9 |
123.1 |
34.4 |
24 |
47.4 |
105.3 |
121.1 |
34.5 |
25 |
48.5 |
104.3 |
119.2 |
34.5 |
26 |
49.4 |
103.3 |
117.3 |
34.5 |
27 |
50.3 |
102.3 |
115.4 |
34.5 |
28 |
51.0 |
101.2 |
113.6 |
34.4 |
29 |
51.9 |
100.2 |
111.8 |
34.4 |
30 |
52.6 |
99.1 |
109.8 |
34.4 |
31 |
53.5 |
98.0 |
108.1 |
34.5 |
32 |
54.1 |
96.9 |
106.1 |
34.4 |
33 |
54.6 |
95.7 |
104.4 |
34.4 |
34 |
55.2 |
94.5 |
103.0 |
34.4 |
35 |
55.9 |
93.7 |
101.6 |
34.5 |
36 |
56.5 |
92.6 |
100.3 |
34.7 |
37 |
56.8 |
91.6 |
98.8 |
34.6 |
38 |
57.3 |
90.7 |
97.2 |
34.6 |
39 |
57.6 |
89.6 |
95.6 |
34.5 |
40 |
57.8 |
88.6 |
94.3 |
34.6 |
41 |
58.2 |
87.7 |
92.9 |
34.6 |
42 |
58.4 |
86.8 |
91.7 |
34.5 |
43 |
58.6 |
86.0 |
90.8 |
34.5 |
44 |
58.8 |
85.3 |
89.9 |
34.4 |
45 |
59.0 |
84.5 |
88.8 |
34.5 |
46 |
59.2 |
83.7 |
88.0 |
34.5 |
47 |
59.3 |
83.0 |
87.1 |
34.5 |
48 |
59.4 |
82.3 |
86.2 |
34.4 |
49 |
59.5 |
81.6 |
85.5 |
34.5 |
50 |
59.6 |
81.0 |
84.5 |
34.4 |
51 |
59.8 |
80.5 |
84.1 |
34.5 |
52 |
59.8 |
79.9 |
83.4 |
34.4 |
53 |
59.9 |
79.4 |
82.7 |
34.5 |
54 |
60.0 |
78.8 |
82.1 |
34.5 |
55 |
59.9 |
78.2 |
81.4 |
34.4 |
56 |
59.9 |
77.7 |
80.8 |
34.5 |
57 |
60.0 |
77.2 |
80.2 |
34.5 |
58 |
59.9 |
76.8 |
79.6 |
34.5 |
59 |
60.0 |
76.3 |
78.9 |
34.5 |
60 |
60.0 |
75.8 |
78.3 |
34.5 |
61 |
59.9 |
75.2 |
77.6 |
34.4 |
62 |
59.9 |
74.7 |
77.1 |
34.5 |
63 |
59.8 |
74.1 |
76.5 |
34.5 |
64 |
59.9 |
73.8 |
76.0 |
34.6 |
65 |
59.9 |
73.3 |
75.4 |
34.7 |
66 |
59.8 |
72.8 |
74.8 |
34.7 |
67 |
59.7 |
72.2 |
74.1 |
34.6 |
68 |
59.6 |
71.7 |
73.7 |
34.7 |
69 |
59.5 |
71.2 |
73.1 |
34.7 |
70 |
59.4 |
70.8 |
72.5 |
34.7 |
71 |
59.4 |
70.5 |
72.0 |
34.8 |
72 |
59.2 |
69.9 |
71.3 |
34.7 |
73 |
59.1 |
69.4 |
70.8 |
34.6 |
74 |
59.1 |
68.9 |
70.3 |
34.7 |
75 |
58.9 |
68.3 |
69.5 |
34.6 |
76 |
58.8 |
67.9 |
68.8 |
34.7 |
77 |
58.6 |
67.3 |
68.2 |
34.7 |
78 |
58.6 |
66.9 |
67.8 |
34.7 |
79 |
58.4 |
66.3 |
67.2 |
34.7 |
80 |
58.2 |
65.7 |
66.5 |
34.6 |
81 |
58.1 |
65.3 |
65.9 |
34.6 |
82 |
57.9 |
64.8 |
65.4 |
34.6 |
|
NO.5
電線種類 |
TPYC-10 |
電線パイプ |
SGP-40 |
熱収縮チューブ |
NOR-A-65-15-3 |
温度表示間隔 |
5秒 |
|
図7.5.2.(5)(5)
写真7.5.2.(5)(5)
目視検査の結果
熱収縮チューブの内側はがい装に食い込むように溶けており、がい装の網目の形がでている。しかし、内面接着剤はがい装にあまり食い込んでおらず、防水性に不安がある。
ビニールシース、介在物、電線絶縁体などは異常は見られない
(6)熱収縮チューブ加熱試験結果グラフ、表、写真
表7.5.2.(5)(6)
NO. |
介在物中 |
外装下 |
チューブ下 |
周囲温度 |
1 |
34.7 |
34.6 |
34.9 |
34.9 |
2 |
34.7 |
34.7 |
35.5 |
34.9 |
3 |
34.7 |
34.9 |
37.5 |
35.0 |
4 |
34.7 |
35.5 |
88.8 |
35.0 |
5 |
34.7 |
40.9 |
121.2 |
34.8 |
6 |
34.8 |
53.4 |
154.4 |
34.8 |
7 |
35.3 |
70.9 |
169.6 |
34.9 |
8 |
36.4 |
86.9 |
171.9 |
35.0 |
9 |
38.4 |
97.8 |
169.6 |
35.0 |
10 |
41.1 |
105.2 |
165.5 |
35.0 |
11 |
44.5 |
109.9 |
160.6 |
35.1 |
12 |
48.3 |
112.6 |
155.6 |
35.0 |
13 |
52.5 |
114.3 |
150.8 |
35.1 |
14 |
56.1 |
114.9 |
146.1 |
35.0 |
15 |
59.7 |
114.9 |
141.6 |
35.1 |
16 |
63.2 |
114.5 |
137.2 |
35.1 |
17 |
66.3 |
113.6 |
133.1 |
35.2 |
18 |
69.0 |
112.5 |
129.0 |
35.2 |
19 |
71.4 |
111.3 |
125.4 |
35.1 |
20 |
73.5 |
109.8 |
122.0 |
35.2 |
21 |
75.2 |
108.2 |
118.8 |
35.2 |
22 |
76.7 |
106.6 |
115.8 |
35.2 |
23 |
77.8 |
105.0 |
113.0 |
35.2 |
24 |
78.7 |
103.3 |
110.4 |
35.2 |
25 |
79.5 |
101.9 |
108.0 |
35.2 |
26 |
79.9 |
100.2 |
105.5 |
35.1 |
27 |
80.3 |
98.7 |
103.3 |
35.2 |
28 |
80.5 |
97.3 |
101.4 |
35.2 |
29 |
80.6 |
95.9 |
99.7 |
35.2 |
30 |
80.6 |
94.5 |
98.0 |
35.2 |
31 |
80.5 |
93.3 |
96.2 |
35.2 |
32 |
80.3 |
92.0 |
94.5 |
35.2 |
33 |
80.0 |
90.8 |
93.1 |
35.3 |
34 |
79.8 |
89.7 |
91.8 |
35.3 |
35 |
79.5 |
88.6 |
90.7 |
35.3 |
36 |
79.0 |
87.7 |
89.7 |
35.1 |
37 |
78.7 |
86.8 |
88.7 |
35.1 |
38 |
78.3 |
86.0 |
87.9 |
35.1 |
39 |
78.0 |
85.1 |
86.8 |
35.1 |
40 |
77.6 |
84.3 |
85.8 |
35.2 |
41 |
77.2 |
83.5 |
85.1 |
35.2 |
42 |
76.8 |
82.7 |
84.3 |
35.2 |
43 |
76.4 |
82.0 |
83.4 |
35.2 |
44 |
75.9 |
81.2 |
82.6 |
35.1 |
45 |
75.4 |
80.5 |
81.8 |
35.1 |
46 |
75.0 |
79.8 |
81.0 |
35.1 |
47 |
74.7 |
79.2 |
80.1 |
35.1 |
48 |
74.3 |
78.5 |
79.5 |
35.1 |
49 |
73.9 |
77.8 |
78.7 |
35.1 |
50 |
73.5 |
77.1 |
77.8 |
35.1 |
51 |
73.0 |
76.4 |
76.7 |
35.1 |
|
NO.6
電線種類 |
DPYCY-1.5 |
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)(6)
写真7.5.2.(5)(6)
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、介在物、電線絶縁体とも異常は見られない。
|