Whenever you upgrade your waterjet machines, running calibration and cutting tests will assist you in obtaining an optimal balance between cutting performance and garnet consumption rate.

The type of garnet abrasive used by your waterjet machine also plays a vital role in achieving operational cost efficiencies, optimal cutting speed and cutting edge quality.

It is important to take note of the specifications provided by your supplier as it gives you an idea, the type of garnet, orifice and focusing tube you should and can use for the new machine. Ultimately, you will not only achieve the optimal garnet consumption rates but also keep wear and tear on your waterjet parts to a minimum. 

Run a Cutting Test
Whenever a new garnet grade is fed to your waterjet machine, you should calibrate your machine and run cutting tests. Different types of garnet abrasives and mesh sizes can affect the cutting quality and consumption rate depending on your cutting applications.

There are a lot of ways to run waterjet recalibration cutting tests. The steps or methods are dependent on a number of factors such as the type of waterjet equipment, the number of cutting heads, connecting parts, feeding system, application and pressure from the pressure tank to the mini hopper. 

However, the aim of this exercise is to maintain or improve the cutting performance of the new machine while lowering the garnet consumption rate per minute.

The thickness and type of application are the only variables that should affect the waterjet machine’s cutting speed. Therefore, it is crucial that you adjust the waterjet machine’s settings to achieve the optimal balance between performance and garnet consumption. 


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