1, So' d6.
Tai Li?u: May FJilu Hoa Khong Khi Dan D(lllg
R
Trztilng Trzmg Clip Nglzff Ky Tlmfj,t Cong Ngh? Hihzg Vztdng
+ Trong d6:
1 - Overload
4 - Cl-lit" b lac tci
7 - Timer DHKK 2, Nguyen ly lam vi~c.
2 - Thermottat
5 - M6tci dao gi6
3 - Cong tac 3 cha'u
6-Cong uic dao gi6
Khoa: Ky Thuijt Ltpzh
Khi timer chinh a vi tri c6 hyn gio CUQn day cua timer du\5C ca'p di~n d6ng thoi
tie'p di6m cua timer dong l~i dtp ngu6n cho CUQil day cua cong tac tci. Khi CUQil day cua cong tac td dll'<_Jc ca'p di~n tie'p di6m thu'ong d6ng hara, tie'p di~m thu'ang ha dong l~i dip ngu6n cho m,1y nen va qui;i.t cung hoi;i.t dong m()t llic. Tuy theo chlnh thai gian dai hay ngan ma M tli6ng se lam vi~c tu'dng ung voi thai gian da dinh tru'oc. Vi dl:l: ne'u cong tiic chlnh o vi tri s6 5 thl h~ th6ng se lam vi~c la 5 gia sau d6 se ngung.
Sau m(lt thai gian ho~t d()ng Mng thai gian chlnh tren timer thl tie'p di6m cua timer hara cu On day cua cong tac td khong du'Q'c ca'p di~n. Khi cu()n day cua cong Uic to kh6ng du'Q'c cn'p di~n tie'p di€m thu'ang ha hara may nen va qui;i.t cung ngitng ho~t dc)ng.
Khi timer chinh a vi tri kh6ng hyn gia, cu()n day cu.a timer kh6ng du'Q'c ca'p di~n luc nay ngu6n dtp tr~tc tie'p ra tie'p di6m c1fa timer va di vao cu()n day cua cong tfo to cho
ncn h~ th6ng llo~t d(}ng khong hyn gia.
Chu y: u6i voi m~ch di~n nay khong su' dl:lng cong tac di€u khi6n d6 thay d6i t6c dQ d(}ng cd qu,_tt ma chi su' dl:lng cong tac 3 chan d6 thay d6i t6c dQ d()ng co qu~t.
Tntilng Tnmg Cii/J Ngh€ Ky Thulj,t Cong NgM lli'u1g V1tdng
Bai 5:
Khoa: Ky Thu(jt L,;uzh
A ~ ., A A
CAN ONG MAO - HUT CHAN KHONG - N~P GAS