Vacuum Test Stand Trials |
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Seed Spacing |
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Seed size/shape |
Vacuum |
Speed |
Population |
Singulation |
Skips |
Doubles |
+3 |
+2 |
+1 |
-1 |
-2 |
-3 |
Lube |
Medium round |
20 |
5 |
40000 |
97.9 |
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0 |
2 |
4 |
51 |
4 |
0 |
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Medium round |
20 |
5 |
34000 |
99.6 |
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0 |
1 |
25 |
70 |
4 |
0 |
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Medium round |
13-14 |
5 |
33500 |
98.9 |
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0 |
1 |
25 |
66 |
9 |
0 |
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Medium round |
11-13 |
5 |
34400 |
97.9 |
1.9 |
0 |
0 |
1 |
21 |
66 |
9 |
1 |
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Medium round |
15-16 |
5 |
34000 |
99.6 |
0.5 |
0 |
0 |
0 |
20 |
70 |
8 |
0 |
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Medium round |
15-16 |
5 |
34000 |
98.8 |
1.2 |
0 |
0 |
3 |
48 |
45 |
4 |
0 |
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Averages |
98.8 |
1.2 |
0 |
0 |
1.3 |
23.8 |
61.3 |
6.3 |
0.2 |
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Mixed |
15+ |
5 |
34000 |
91.6 |
4.6 |
3.8 |
1 |
3 |
26 |
52 |
11 |
2 |
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Mixed |
15+ |
5 |
34000 |
95.5 |
1.3 |
3.2 |
1 |
1 |
6 |
44 |
39 |
6 |
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Averages |
93.6 |
3 |
3.5 |
1 |
2 |
16 |
48 |
25 |
4 |
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PP (something plateless) |
15+ |
5 |
35000 |
99.6 |
0.4 |
0.1 |
0 |
2 |
44 |
50 |
4 |
0 |
graphite |
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Medium round |
15+ |
5 |
35000 |
99.6 |
0.4 |
0 |
0 |
2 |
44 |
52 |
2 |
0 |
graphite |
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Large Flats |
15+ |
5 |
40000 |
99.7 |
1 |
0 |
0 |
3 |
42 |
52 |
3 |
0 |
graphite |
Large Flats |
15+ |
5 |
40000 |
94.5 |
4.3 |
1.2 |
0 |
4 |
41 |
44 |
7 |
1 |
graphite |
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Averages |
97.1 |
2.7 |
0.6 |
0 |
3.5 |
41.5 |
48 |
5 |
0.5 |
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Medium flat Agrigold |
15+ |
5 |
40000 |
98.8 |
0.7 |
0.6 |
0 |
3 |
40 |
52 |
4 |
0 |
none |
Medium flat Agrigold |
15+ |
5 |
39000 |
97.3 |
1.9 |
0.8 |
0 |
2 |
41 |
20 |
5 |
1 |
graphite |
Medium flat Agrigold |
15+ |
5 |
40000 |
98.1 |
1.5 |
0.4 |
1 |
3 |
39 |
51 |
5 |
0 |
graphite |
Medium flat Agrigold |
15+ |
5 |
35000 |
98.5 |
0.8 |
0.8 |
1 |
2 |
48 |
46 |
2 |
1 |
graphite |
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Averages |
98.2 |
1.2 |
0.7 |
0.5 |
2.5 |
42 |
42.3 |
4 |
0.5 |
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Medium flat Pioneer |
15+ |
5 |
35000 |
99.2 |
1 |
0.2 |
0 |
3 |
43 |
50 |
4 |
0 |
none |
Medium flat Pioneer |
15+ |
5 |
35000 |
99 |
0.8 |
0.2 |
0 |
2 |
45 |
47 |
4 |
0 |
none |
Medium flat Pioneer |
15+ |
5 |
35000 |
98.6 |
0.9 |
0.6 |
0 |
3 |
40 |
52 |
4 |
0 |
graphite |
Medium flat Pioneer |
15+ |
5 |
35000 |
99 |
0.7 |
0.4 |
0 |
3 |
41 |
49 |
5 |
0 |
graphite |
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Averages |
99 |
0.9 |
0.4 |
0 |
2.8 |
42.3 |
49.5 |
4.3 |
0 |
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MR 4 year old Agrigold |
15+ |
5 |
35000 |
99.8 |
0.3 |
0.3 |
0 |
1 |
40 |
54 |
5 |
0 |
graphite |
MR 4 year old Agrigold |
15+ |
5 |
35000 |
99.5 |
0.6 |
0.1 |
0 |
2 |
42 |
52 |
4 |
0 |
graphite |
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Averages |
99.7 |
0.5 |
0.2 |
0 |
1.5 |
41 |
53 |
4.5 |
0 |
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Speed Test |
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Medium round |
15+ |
5 |
34000 |
99.8 |
0 |
0.1 |
0 |
0 |
23 |
72 |
4 |
0 |
graphite |
Medium round |
15+ |
5 |
34000 |
99.7 |
0.2 |
0.2 |
0 |
3 |
43 |
50 |
4 |
0 |
graphite |
Medium round |
15+ |
5 |
34000 |
99.4 |
0.2 |
0.1 |
0 |
3 |
43 |
49 |
5 |
0 |
graphite |
Medium round |
15+ |
5.5 |
34000 |
98.6 |
0.4 |
0.5 |
0 |
9 |
48 |
36 |
6 |
0 |
graphite |
Medium round |
15+ |
5.5 |
34000 |
99.6 |
0.5 |
0 |
0 |
4 |
36 |
56 |
4 |
0 |
graphite |
Medium round |
15+ |
6 |
34000 |
99.7 |
0.3 |
0 |
0 |
3 |
47 |
47 |
4 |
0 |
graphite |
Medium round |
15+ |
6 |
34000 |
99.3 |
0.6 |
0 |
0 |
3 |
49 |
43 |
4 |
0 |
graphite |
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Vaccum Test |
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Medium round |
13 |
6 |
34000 |
98.8 |
1.1 |
0.1 |
1 |
9 |
60 |
29 |
1 |
0 |
graphite |
Medium round |
13 |
6 |
34000 |
99.5 |
0.4 |
0.3 |
0 |
1 |
43 |
52 |
3 |
0 |
graphite |
Medium round |
15+ |
6 |
34000 |
99.6 |
0.4 |
0 |
0 |
2 |
44 |
50 |
4 |
0 |
graphite |
Medium round |
15+ |
6 |
34000 |
99.7 |
0.3 |
0.2 |
0 |
1 |
44 |
52 |
3 |
0 |
graphite |