编号 |
规格 (INCH / MM) |
标准开口(MM) |
最大开口(MM) |
W27AT4 |
4" (100) |
13 |
17.0 |
W27AT6 |
6" (150) |
19 |
23.9 |
W27AT8 |
8" (200) |
24 |
28.6 |
W27AT10 |
10" (250) |
29 |
32.8 |
W27AT12 |
12" (300) |
34 |
38.1 |
W27AT15 |
15" (375) |
43 |
51.0 |