Samsung WF-F125AV, Руководство по обслуживанию

Страница: 47 / 85

3-7
3. PRODUCT SPECIFICATIONS
11. Unbalance detecting & laundry balance positioning system
(1) Just before the hydrating process and just after reversal rotation for balancing laundry position, this function is carried out
(2) The initial 6 sec is the period of reversal rotation for balancing laundry position , Drum rotates 50rpm for initial 6 sec
(3) Next 8 sec, the rotation increases the speed from 50 rpm to 98 rpm slowly
(4) During the next 8 sec, drum rotates at the speed of 98 rpm, the sensor decides the degree of laundry unbalance with
TACHO data which is attached to motor
(5) If the degree of unbalanced laundry is over 6 times to default value, laundry balancing system carryies out feed back
process 3 times
12. R.P.M control
The rotating motor enables the magnetics( i.e generator) to generate magnetic fl ux in proportion to r.p.m, magnetic fl ux
induced by coil sensor in the opposite side produces the wave like the fi gure below to d Φ /dt and via rectangular wave
generating circuit, the waves reaches MICOM and micom controls r.p.m with the pulse, count and cycle inputted by
program.