|Home||» Products||» Water Jet Nozzles||» water cutter nozzle 6.35*1.02*70mm|
Waterjet cutting nozzles installation steps:
2, the first installation of orifice testwater column straight line, and then loaded cutting nozzle;
3, with low pressure without sand waterdebugging, until the water column was a straight line without scattering,proved sand pipe and gem nozzle concentric to Gaza and pressurized normalcutting;
4, each time the use of cutting nozzle 10-20hours later, please rotate it 120 degrees.
Factors Affecting the Life of watejet cutting nozzles
1, orifices and nozzles inside diameter isthe best ratio of 1: 3; For example: nozzles inside diameter is 1.0mm, orifice insidediameter should be 0.33mm,
This ratio aretested by a large number of tests, the most powerful cutting, cutting nozzleswear the smallest;
2, sand grain size and quality, too thick andimpurity of the sand will accelerate the wear of cutting nozzles;
3, dirty, hard, not fully filtered water, inthe ultra-high pressure is easy to destroy the orifices, the injection of waterscattering will soon damage the cutting nozzles wall;
4, the main factor is the orifices and cuttingnozzles concentricity. Concentricity even if only a very small deviation, willalso cause the sand skew, direct impact cutting nozzles on one side of thewall, which quickly wear sand pipe, but also cause cutting power, slow down.