Origin	China
Model Number	WH-VI-260
Brand Name	yutong heating

workpiece through hot such as: high strength bolt nut auto parts hardware tools rigging the hot upsetting of hot-rolled  twist drill and so on The longer of the workpieces diamete the lower of the frequency .Such as:

4 mm and the following was applicable to the high frequency, UHF (100-500KHz)
4-16 mm  applies to the high-frequency (50-100 KHz)

16-40 mm applies to VHF (10-50 KHz)
40 mm more than the application of intermediate frequency (0.5-10 KHz)

Specification:
WH-VI-16
Model: WH-VI-16
Output power: 16KW
Input voltage: single phase 220V 50-60HZ
Oscillation frequency :25-150KHZ
Size: 500 * 240 * 450mm
WH-VI-36
Main technical parameters:
Model: WH-VI-36
Output power: 36KW
Input voltage: three-phase four-wire 380V 50-60HZ
Oscillation frequency :25-100KHZ
Size: 600 *270 *540mm
WH-VI-50
Model: WH-VI-50
Output power: 50KW
Input voltage: three phase 380V 50-60HZ
Oscillation frequency :15-35KHz
Size: 550 *650 * 1260mm
WH-VI-80
Model: WH-VI-80
Output power: 80KW
Input voltage: three phase 380V 50-60HZ
Oscillation frequency :15-35KHZ
Size: main 600 * 480 * 1360mm
At 500 * 800 * 580mm
WH-VI-160
Model: WH-VI-160
Output power: 160KW
Input voltage: three phase 380V 50-60HZ
Oscillation frequency :12-25KHZ
Size: main 650 * 480 *1440mm
 At 500 * 800 *580mm
WH-VI-120
Model: WH-VI-120
Output power: 120KW
Input voltage: three phase 380V 50-60HZ
Oscillation frequency :15-25KHZ
Size: main 650 * 480 * 1440mm
At 500 * 800 * 580mm
WH-VI-360
Model: WH-VI-360
Output power: 360KW
Input voltage: three phase 380V 50-60HZ
Oscillation frequency :0.8-10KHZ
Volume: Master: 1060 *650 *1730mm
 Transformer: 900 *900 *740mm
WH-VI-260
Model: WH-VI-260
Output power: 260KW
Input voltage: three phase 380V 50-60HZ
Oscillation frequency :0.8-15KHZ
Volume: Master: 1060 * 650 * 1730mm