Apparatus for sharpening tungsten electrodes Neutrix

Apparatus for sharpening tungsten electrodes Neutrix

Sharpening tungsten electrodes should be made of hard disks with a fine grain to avoid the formation of burrs and grooves on the end face of the electrode. Circle, which sharpened tungsten electrodes should not be used for other materials to avoid contamination. The diameter of the blunting tungsten electrode (cathode) and the angle sharpening affect problemsyou the ability of the arc. When reducing the diameter of the blunting increases the concentration heat flow, increasing the pressure of the arc and the current density. Penetration monotonically increase with decreasing diameter of the blunting of the electrode. Change the sharpening angle changes the shape and size of the arc column. When the corners of sharpening 15-75° pillar has a conical shape, with a greater slope form the arc column is approaching cylindrical, and spot heating is reduced.

On practice using tungsten electrodes with a sharpening angle of 20-90°. When smaller angles reduces the service life of the electrode, and at angles more than 90° may unstable arcing due to the wandering of the cathode spots on face surface.

Portable "Neutrix" performs high-precision and high-quality sharpening tungsten electrodes:

ü manual arc welding with non-consumable tungsten electrode inert gas DC and AC current,

ü for welding arc plasma

ü for orbital welding of tubes in the welding machines.

 Tungsten electrodes, which sharpened nostro and inaccurate cause magnetic disturbances, inflammation, and therefore - electric arc.

 Opportunities tool:

ü For electrodes with a diameter of from 1.0 mm to 4.0 mm

ü For smooth installation of the grinding angle from 15° to 180°.

ü With a depth gauge for the minimum consumption of the electrodes.

ü For electrodes length from 15 mm

ü For optimal and exact length of sharpening.

ü For use as a table or hand tools.

ü With built-in replaceable filter (type: 8 511 K1. H12) for abrasive dust.

 Technical parameters

 Power P1: 850 watts

 Number of turns: adjustable from 11.500 up to 27.000 rpm

 Noise level: and 88.8 dB (a)

 Value vibration: 5 m/S2

 Weight: 2.8 kg

 Cassette filter type: removable filter

 Diamond disc: ø 40 mm