Load-bearing Structure of the Enclosure. Type 4
- Purpose: Mounting of spacecraft subsystem structure elements and equipment.
- Flight qualification of the product: Yes
- Brief history of flight qualification: Flight qualification since 2000.
- Possibility to adapt the product to customer requirements: Yes
| Parameter | Value |
|---|---|
| Angle between intersection nodes of spiral fins , ° | 7.5° |
| Angle between two spiralfins , ° | 42° |
| Spiral fins thickness, mm | 4.5±1 |
| Circumferential fins thickness, mm | 3±2 |
| Longitudinal fins thickness, mm | 6±1 |
| Distance between intersection nodes of spiral fins, mm | 396.24 |
| Distance between circumferential fins, mm | 198.12 |
| High pressure metal-xenon tank unit | No |
| Ring material (upper/lower) | CFRP on the basis of М46J / CFRP on the basis of М46J |
Cylindric grid shell made from CFRP with two interface rings.
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