LELY Astronaut A4 Operator's Manual page 45

Examine the Feed Suitability
Different types of Feed
Figure 15. Different type of feeds
KEY: From left to right, the feed types become more difficult to feed.
Risk indication and Feed Suitability
The steeper the angle (α°), the more likely it will cause bridging problems in the feed hopper. The angle vs
risk analysis (see Provide an Indication if the Feed is Suitable for the Hopper on page 3-5) can be made on
this test (see table 1 on page 3-7).
Table 1. Angle vs risk indication
Angle (α°)
Angle (α°) < 45°.
45° ≤ Angle (α°) <65°.
65° ≤ Angle (α°) <75°.
75° ≤ Angle (α°).
Description and Operation
Risk Bridging
Very low. No bridging problems are expected.
Low.
The chance of bridging problems in the hopper is low.
Medium. Occasional bridging problems can be expected.
• The farmer should be aware of increased risk.
High. Bridging problems are very likely.
The farmer should be aware of substantial risk.
•
Using a different feed type is advised.
•
in n o vato rs in ag ric u ltu re
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