High Frequency Tube Welder

Listing ID #2438625

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Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

High frequency Tube Welder uses the common structure of frequency conversion such as AC-AC and AC-DC. Three phase 380V-420V power supply is sent to step up transformer before it passes through switch....

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Product Details

High frequency Tube Welder uses the common structure of frequency conversion such as AC-AC and AC-DC. Three phase 380V-420V power supply is sent to step up transformer before it passes through switch cabinet.
High Voltage Rectifier rectifies the high voltage AC power from the H.T. transformer to the DC power required for the oscillator
3 phase full wave rectification. Silicon diode mounted on aluminium heat sinks cooled by a water air heat exchanger. DC over current relay safety device.
High Frequency Oscillator Unit converts voltage DC power from the rectifier into the high frequency energy and supplies it to the welding point through the HF output transformer and the output coil (inductor). It Is composed of pressurized all around access, Aluminium cabinet dust etc. The main supply transformer is specified in a way that the supply reactance works as a limiting factor of peak asymmetric fault current; and non-compliance with this specification can be destructive for rectifier semi-conductor devices.

Company Details

NIRMAL has emerged as a leader in manufacturing of Tube Mills, Solid State welder, Seam normalizer, Slitting machine, Profile machine, High frequency welder, bur free cutting car and other allied machineries and equipments and it has developed a new process of designing engineering, manufacturing and installing the equipments. NIRMAL offers Tube Mills up to 20” DIA which are high speed automatic continuous running that produce the wider range of quality steel tubes and pipes. In addition the company offers other machineries viz. Slitting, Threading, End-facing, Galvanizing Plant, Hydro testing and Cut to Length. Almost 90 % of the Tube makers are the users of the NIRMAL products. NIRMAL undertook construction of several Tube mill Projects on Turnkey basis both in domestic and International market. Recently NIRMAL has secured a prestigious order for supply and erection and commissioning of three tube mills of ½ “ to 3”, 3” to 8” and 8” to 16” with slitting lines and other connected machineries to be completed in a record time of one yr. NIRMAL has now capability of providing complete consultancy services for tube Mill projects and turnkey projects for manufacturing all types of Steel Tubes and Pipes.