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About UsFounded in 2008, WELLUN TECHNOLOGY has been adhering to the business philosophy of diligence, sincerity, trust and innovation, and is committed to introducing advanced woodworking machinery and equipment at home and abroad, and recommend it to domestic furniture enterprises.
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NewsReal-time understanding of the company's current situation and furniture enterprises woodworking machinery equipment industry wind direction
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Influence of gas pressure on cutting quality of CNC cutting sawIf the user set the CNC cutting saw gas pressure is too low, then the ion arc of the CNC plasma cutting saw will be spewed out at work, and then the input air flow will be less than the specified value, which will cause the formation of high energy, high 
In addition, when the working gas pressure of the CNC cutting saw is higher than 0.45MPa, usually we will judge that the cutting auxiliary pressure is too high, then after the formation of the ion arc of the CNC cutting saw, the excessive airflow will blow the concentrated arc column, so that the arc column energy is dispersed, and the cutting intensity of the plasma arc is weakened. The causes of high air pressure are: improper input air mediation, air filter pressure reducing valve adjustment is too high, or air filter pressure reduction failure. Here we require the operator to check whether the air compressor is adjusted properly, and whether the pressure of the air compressor and the air filter reducing valve is out of alignment. After starting, if the air filter pressure reducing valve adjustment switch is rotated, it indicates that there is no change, indicating that the air filter pressure reducing valve is faulty and needs to be replaced. Pressure or repair the air compressor. If the input air pressure has met the requirements, check whether the adjustment of the air filter pressure reducing valve is correct, and whether the gauge pressure display can meet the cutting requirements. Otherwise, the air filter pressure reducing valve should be maintained daily to ensure that the input air is dry and dirty. If the input air quality is poor, it will cause oil pollution in the solenoid valve, the spool is difficult to open, and the valve port cannot be fully opened. Plus. The torque nozzle pressure is too low, but also need to change the solenoid valve; The smaller section of the gas path will also cause the air pressure to be too low, and the gas pipe can be replaced according to the instructions.
The common problem in the CNC cutting saw is the frequency converter abnormal, the general formation of the cutting saw frequency converter abnormal there are two reasons: first, the chain of the cutting saw due to long-term use and slack phenomenon, and then lead to the frequency converter to bear excessive output, and then lead to abnormal; Second, the saw base motor of the cutting saw is faulty, and the motor can be detected for fault cleaning. Regarding these common problems, if the customer knows well, after the onset of the problem, it is very simple to identify the location of the symptoms according to the problem, find out the corresponding treatment method according to the problem, and then quickly restore the normal use of the cutting saw.
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