- 13 -
At Stop / Acceleration
Unbalance
The centers of gravity for both
'Unbalance' and 'liquid balance' face
downward.
At constant speed
The centers of gravity for both 'Unbalance'
and 'liquid balance' at a speed faster than
the resonance point face in the opposite
direction, so that it functions in a way to
remove the unbalance.
Reference 2. Liquid Balance
- Principle of Liquid Balance
The previous drum-type washing machines used to control 'Unbalances' on the principle of
weight so that the weight of the product was quite heavy, whereas this product decreases the
weight by employing a liquid balance..
Unbalance
언
발
란
스
의
크
기
속 도
제 1 공진점
제 2 공진점
최종 탈수 속도 구간
(언발란스 < 500g)
Reference 3. Application of the oil damper
The application of the oil damper improves the
abrasion noise generated by the previous abrasion
damper, so that it decreases noise during
dehydration.
(A decrease of 5dB at maximum rpm of dehydration)
Volume
of
Unbalance
1st resonance
2nd resonance
period of final spinning speed
(Unbalance < 500g)
Speed