|
内壁管径mm |
被保温设备的工作温度(℃) |
|||||||
|
|
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
|
25 |
25 |
40 |
50 |
75 |
85 |
100 |
125 |
140 |
|
40 |
25 |
40 |
50 |
75 |
85 |
100 |
125 |
140 |
|
50 |
25 |
40 |
50 |
75 |
85 |
110 |
130 |
140 |
|
65 |
25 |
40 |
50 |
75 |
85 |
110 |
140 |
150 |
|
75 |
30 |
40 |
60 |
80 |
90 |
115 |
140 |
150 |
|
100 |
30 |
40 |
75 |
80 |
100 |
115 |
145 |
160 |
|
150 |
40 |
50 |
75 |
80 |
115 |
120 |
150 |
175 |
|
200 |
40 |
50 |
75 |
90 |
115 |
125 |
160 |
180 |
|
250 |
40 |
50 |
75 |
90 |
120 |
130 |
170 |
190 |
|
300 |
40 |
50 |
75 |
100 |
125 |
140 |
180 |
200 |
|
350 |
50 |
50 |
75 |
100 |
125 |
150 |
190 |
210 |
|
400 |
50 |
60 |
75 |
115 |
125 |
150 |
190 |
210 |
|
≥450 |
50 |
60 |
85 |
120 |
140 |
160 |
200 |
220 |
