You cut 2 mm 304 stainless steel with nitrogen at 12 bar. The edge is bright silver. You switch to a new nitrogen cylinder – the cut turns blue. The supplier insists the purity is 99.995%. You check the nozzle: it has a slight spatter deposit. You clean the nozzle, and the cut returns to silver. The problem was not the gas purity; it was the nozzle disrupting the gas jet, allowing air to mix with the nitrogen.
READ MOREThe cooling system is the lifeblood of a fiber laser. The laser source (especially the pump diodes) generates heat that must be removed continuously. A clogged filter or degraded water reduces cooling efficiency, leading to thermal shutdown, permanent power loss, or catastrophic diode failure.
READ MORE1. First of all, the Cypcut system has the highest market share and is simple and easy to use. It has 2000 low-power and 8000 high-power systems, with many functions and high evaluation.2. Weihong system, specializing in various mechanical motion control systems, from low power to high power, is sai
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