Senol TEMUR coil perimeter 3-6 meter , turn number 5-6. Coil perimeter 6-10 m,turn number 4-5. Coil perimeter 10-25 m, turn number 3 Coil perimeter more than 25 m, turn number 2. Coil resistance must less than 10 ohms At end -Twitter the cables more than 20 in one meter
