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LIQUID COOLED WATER DIELECTRIC LOADS |
Water dielectric loads employ a novel method of RF absorption and heat dissipation.
These are designed using controlled elements of water within a dielectric sleeve or cone to both absorb the heat generated and offer exceptional RF performance. Detailed below are some typical existing designs. These are generally reduced bandwidth designs.
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FREQUENCY RANGE
|
WAVEGUIDE SIZE |
STANDARD TYPE |
TYP LENGTH (mm) |
|
GHz
|
U.K.
|
I.E.C.
|
E.I.A.
|
PART NO.
|
PEAK MW
|
AVE kW
|
VSWR
|
|
|
2.60-3.95
|
WG10
|
R32
|
WR284
|
10-HW-9065
|
2
|
448
|
1.15:1
|
610
|
|
3.95-5.85
|
WG12
|
R48
|
WR187
|
12-HW-9067
|
3.5
|
20
|
1.15:1
|
505
|
|
5.85-8.20
|
WG14
|
R70
|
WR137
|
14-HW-9069
|
2.2
|
20
|
1.10:1
|
390
|
|
7.05-10.0
|
WG15
|
R84
|
WR112
|
15-HW-9070
|
1.5
|
19
|
1.10:1
|
328
|
|
8.20-12.4
|
WG16
|
R100
|
WR90
|
16-HW-9071
|
0.8
|
17
|
1.15:1
|
295
|
|
12.4-18.0
|
WG18
|
R140
|
WR62
|
18-HW-9073
|
0.5
|
10
|
1.12:1
|
220
|
| Customer to specify | 1 Flange type |
| 2 Coolant Connections | |
| (Contact factory for optimum solution) | 3 Material / Finish: |
| Copper / Brass or Aluminium | |
| 4 Coolant flow rate and load back pressure | |
| 5 Orientation (Relative to gravity) | |
| 6 Pressurisation level of waveguide system |