12kW vs 20kW，Which one is better?
When purchasing a fiber laser cutting machine, you need to consider whether the power of the equipment can meet your own cutting needs. The power of the laser cutting machine is one of the core parameters of the equipment. The materials cut by the fiber laser cutting machine are metal materials, and the types are mainly stainless steel, carbon steel, aluminum plate, brass, etc. The higher the equipment power, the thicker the cutting thickness and the faster the cutting speed.

Under the condition of auxiliary oxygen, the cutting efficiency of the 20kW laser cutting machine is about 1.5 times and 2 times higher than that of the 12kw laser cutting machine when cutting carbon steel of 30mm and 40mm, respectively. Under the condition of auxiliary air, when cutting 10mm carbon steel, the laser cutting efficiency of 20kW is doubled compared with that of 12kW. After market inspection, in addition to saving time and labor costs when cutting 20mm carbon steel, air cutting saves about 5 yuan/hour compared to oxygen cutting.

When cutting stainless steel, whether the auxiliary gas is air or nitrogen, the cutting efficiency of 20kW laser cutting machine is greatly improved compared to 12kW. When processing different materials, the 20kW laser cutting machine has better cutting thickness and speed than the 12kW laser cutting machine. Customers can choose their own 10kW+ fiber laser cutting machine according to the thickness and material of the processed sheet.

At present, these two 10kw+ laser cutting machine belong to mainstream metal processing products in the market.

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