(BW1185J2/YD1212) Water-Cooled RF Dryers for Stocking and Tights Triode

• Working Frequency: High Frequency
• Power Level: High Power
• Function: Power Triode
• Transport Package: Suitable for Air and Surface Transportation
• Trademark: JINGGUANG
• Origin: China
• Model NO.: BW1185J2/YD1212
• HS Code: 85408100

Product Description

Product Description

 

The JINGGUANG BW1185J2/YD1212 is an integral watercooled  triode, of ceramic to metal construction, intended for use as an  industrial oscillator at VHF. The anode is capable of dissipating 120  Kilowatts during continuous commercial service. Cooling is  accomplished by water. Maximum ratings apply at frequencies of up to  30 MHz.

Product Parameters

Electrical
Filament	Thoriated Tungsten
Filament Voltage(+5%, -10%)	12.6V
Filament Current	380A
Filament Surge Current (max.)	2000A
Capacitances:
Grid-Anode	60pF
Grid-Cathode	185pF
Cathode- -Anode	3pF
Amplification Factor (approx.)	40
Transconductance (Ua:14kV, la:10A) (approx.)	190mA/V
Mechanical
Operating Position	Vertical, Anode up or Down
Weight (approx.)	14.5kg
Dimensions:	See Outline Drawing
Maximum Ratings
Frequency	30MHz
Anode Voltage:	14kV
Control-Grid Voltage	-810V
Anode Current, CW	23.5A
Control-Grid Current
At Full Load, CW	6A
At no Load, CW	8.5A
Anode Dissipation	81.5kW
Grid Dissipation (up to 30 MHz)	2.6kW
Grid Resistance (tube non conducting)	135
Cooling
Anode Cooling	Water
Cooling Water Flow and Pressure Gradient	See Cooling Curves
Temperature at Outlet(industrial water) (max.)	50ºC
Cooling Water Inlet Pressure(max.)	6bar
Temperature at any Point on Tube Envelope(max.)	200ºC
Air Flow on Tube Terminal Side	4 m³/min

Detailed Photos

 

Packaging & Shipping

 

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