ดงมะไฟพิทยาคม นัยตา พันธ์ศรี

26

Upload: nang-ka-nangnarak

Post on 18-Jul-2015

890 views

Category:

Business


1 download

TRANSCRIPT

Meter)

(Meter Movement)

(Direct – Current

Meters) Pointer)

Moving Coil)

Magnetic Field) Permanent

Magnet)

(Moving Coil Type Meter)

DC)

N) S)

1.1

1.1

(D’Arsonval

Meter)

DC)

1.2

1.2

1.2

1. (Horseshoe

Magnet)

N)

S)

2.

3. (Zero Position Control) -

0)

4. (Spring)

2

5. (Counter Weight) 3 4

6. (Pole Shoe)

7.

Armature)

8. (Pivot and Bearing)

1.3

(Taut – Band

Suspension)

Suspension Type)

1.3

1.3

1.3

Ribbon)

1.

2.

3.

4.

5.

6.

1.

2.

3.

1.

2.

3.

4.

5.

6.

7.

8.

9.

6 2 8