Many users in the using of CNC plasma cutting machine reflects the existence of high frequency of nozzle cutting, serious loss and other problems. In fact, CNC plasma cutting machine nozzle, accessories are consumables, cutting the nozzle as a consumable part of the CNC cutting machine torch, in the process of use loss replacement is a normal phenomenon.
In the purchase of CNC plasma cutting electrode cut mouth must pay attention to the quality of the mouth, due to the use of plasma cutting mouth loss more frequentthan than flame cutting, many users purchased the cut mouth quality is not good, increased the use of the mouth loss, this need to pay special attention, can not simply save costs and choose poor quality electrode mouth cutting, under normal circumstances, a set of electrode cut mouth for 3-4 hours, the current user reflects excessive loss. We combine the following reasons:
1.Improper use caused, such as cutting the tsui from the steel plate too close (generally 100A plasma cutting from the size of the steel plate is generally not less than 3 to 8 mm), external input voltage is too high or unstable.
2.In addition to the quality of the electrode nozzle, the purchase of electrode nozzle and cut gun is appropriate is also a big problem, it is possible that you are now using the electrode nozzle and you are not a manufacturer of the original use, or the electrode nozzle and cutting gun manufacturer is not consistent, although the appearance of the size of the same, but different manufacturers of the size of the standard is different, most manufacturers of electrode nozzles are imitation of other old ion manufacturers, imitation means In the mapping time will inevitably have a fixed size error, so each manufacturer's electrode nozzle and other manufacturers of cutting may not be able to use well, so it is easy to cause problems.
3.Cutting workpiece material, thickness, and cutting process arrangements and other issues, cutting workpiece materials, stainless steel, plate, cast iron and other materials consumption of electrode nozzles are relatively small, some metal materials consume more accessories (such as copper, aluminum, etc.), cutting thickness of about 10mm of the plate is reasonable is relatively provincial nozzles, I do not know whether there are more than 16mm plate? If you often cut more than 16mm of the plate, that is the comparison fee nozzle, and if in the course of work often need perforation cutting, that is more than the often edge CNC plasma cutting machine edge arc cutting more than double the nozzle is more than twice.
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