pi controller in vfd

9:54

11:32

41:01

37:01

11:35

5:22

31:29

7:46

2:53

2:47

13:27

9:21

12:53

5:52

5:52

5:52

10:39

20:03

3:54

2:47

3:04

3:04

2:41

7:00

3:05

3:43

10:28

4:04

5:06

کوتاه

7:09

8:50

3:17

18:43

5:39

7:10

12:04

1:23

11:39

4:40