Optional
Pendulums
|
|
Persoz method - SP0510
|
König method - SP0505 |
|
Description
|
Stainless steel pendulum
|
Stainless steel pendulum with adjustable weight
|
|
Weight
|
500g
|
200g
|
|
Pivot balls
|
2, 텅스텐 카바이드 재질
8 mm Diameter
|
2, 텅스텐 카바이드 재질
5mm Diameter
|
|
Oscillation period
|
1 second
|
1.4 seconds
|
|
Defections
|
From 12˚to
4˚
|
From 6˚
to 3˚
|
|
Damping time
(on glass)
|
Minimum 430 +/- 15 seconds
|
250 +/- 10 seconds
|
|
Counting method
|
Oscillations = time
|
Oscillations and time
|
|
Number of oscillations
|
|
179 +/- 7
|
동영상 리뷰
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