CHNG TRNH NGH IN DN DNGKHI 11 THPT, 105 tit

*Gm c 31 bi, chia thnh 5 chng: Trong c 35 tit l thuyt, 61 tit thc hnh, 09 tit kim tra v n tp cui kha hc.*CHNG M U: c 2 bi *CHNG I: O LNG IN: c 4 bi *CHNG II: MY BIN P: c 7 bi*CHNG III NG C IN: c 8 bi*CHNG IV: MNG IN TRONG NH: c 10 bi

CHNG TRNH NGH IN DN DNGKHI 11 THPT, 105 tit

BI GING CA TI L: LP T MNG IN TRONG NH (thuc chng 4) L tit th 85 ca chng trnh.*Bi ging c 2 ni dung ln:+ V s mch in theo yu cu.+ Lp t c mch in theo s v.*Phng php thc hin:+ L thuyt: Hng dn tp trung c lp.+Trnh t thc hin: nu quy trnh v thao tc mu.+ Thc hnh: hc sinh thc hnh theo nhm.

S nguyn l ca mch in gm: 2 cu ch, 1 in, 2 cng tc iu khin 2 bng n si t.

- V ng dy ngun.OA- Xac inh vi tri bang in, bong en.

- Xc nh v tr cc thit b trn bng in.- V ng dy dn theo s nguyn l.

2. S lp dng

l

TRNG TRUNG CAO NG NGH GIA LAI KHOA HNG NGHIP NGH PH THNGLP T MNG IN TRONG NH

Bc 2: V s nguyn l.I. Lp rp mach in gm: 1 p t mt, 2 cu chi, 1 cm, 2 cng tc iu khin 2 bong en si t. Bc 3: V s lp t.Bc 1: Phn tch yu cu mch in.

Bc 4: Lp rap bang ien

I. Mach in gm:1 p t mt, 2 cu chi, 1 in, 2 cng tc iu khin 2 bong en si t. 1. Phn tch yu cu mch in.

OA

OA

OA

I. Mach in gm:1p t mt, 2 cu chi, 1 in, 2 cng tc iu khin 2 bong en si t. Phn tch yu cu mch in.

-p t mt ng ct v bo v ton mch.- Cu ch 1: bo v cc dng ly in t cm.- Cu ch 2: bo v 2 mach n qua 2 cng tc.

2. S o nguyen ly mach ien

AO3.Ve s o lap dng: -Ve 2 day dan nguon-Ve bang ien va 2 bong en-Ve cac thiet b len bang ien-Noi day cho cac thiet b ien

THC HANHLap at mach ien gom:-1 Ap to mat, 2 cau ch; 1 o cam; 2 cong tac; 2 en si ot-Theo yeu cau ky thuat sau:+ Ap to mat ong cat bao ve toan mach.+ 1cc bao ve cac thiet b lay ien t o cam.+ 1cc bao ve 2 mach en tron.LAP AT MACH IEN CHO MOT PHONG

THC HANHLAP AT MACH IEN

1- VT LIUTHC HANHLAP AT MACH IEN

- 2 Cong tc- 1ATM- 2 Cu ch - 1 Bng nha- 1 cm - 1,5 m Day dn in 3 vt khoang 1,5 cm

- 2 Vt dai 3,0 cm.

1 - VT LIU:THC HANHLAP AT MACH IEN2- DUNG CU:

3. QUI TRNH THC HANH: THC HANHLAP AT MACH IEN1. VT LIU: 2. DUNG CU:Vch duKhoan l bng inNi dayvao TBLpTBvao BC nh TBKim tra mch?????

Xac nh v tr lp t cac kh c tren bng in sao cho ung yeu cu k thut va m thut.THC HANHLAP AT MACH IENBc 1VCH DU, NH V

Cach 1Vina

Cach 2

Ta chon cach 2

Bc 1: vch du

KHOAN LBc 2:( Lun day, bat vt )THC HANHLAP AT MACH IEN

NOI DAY VAO THIET BBc 3:

NOI DAY VAO KH CU IENBc 3:THC HANHLAP AT MACH IEN- Noi day vao Ap to mat, cau ch, cong tac, o ien.

3mm

LAP KH CU IEN VAO BANG IENBc 4:THC HANHLAP AT MACH IEN

Tien hanh noi day

- Da vao s o lap at, tien hanh noi day theo ung ky thuat. Co the giam moi noi bang cach noi trc

tiep vao cac hop noi ben trong.

Da vao s o lap at, tien hanh noi day theo ung ky thuat.Co the giam moi noi bang cach noi bng vt ben trong cac thit b nh s lp t sau.

V du noi day vao en- Se an toan ien trong qua trnh s dung

KIEM TRA SAN PHAM Bc 5:THC HANHLAP AT MACH IEN Kiem tra cac thao tac a thc hien: bat vt, noi day

THC HANHHNG DN THNG XUYNHNG DN THNG XUYEN

Ngi thc hin: PHM TIN HUYN