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Application of laser cleaning machine in airport runway cleaning

Time: 2020-09-28 13:45 Reading: one hundred and ninety-three second
Laser cleaning technology is a new cleaning technology developed rapidly in recent 10 years. It has gradually replaced the traditional cleaning technology in many fields with its own advantages and irreplaceable. Laser cleaning can be used not only to clean organic pollutants, but also to clean inorganic substances, including metal corrosion, metal particles, dust and so on. Here's how it works Laser cleaning machine Application of runway cleaning in airport.

First of all, understand why the airport runway needs to be cleaned. Globally, airport runway pavement is mainly made of concrete. In the process of aircraft take-off and landing, rubber particles will fall off after friction between tire and runway pavement, thus rubber traces will be attached on airport runway pavement. The accumulated runway rubber marks will seriously reduce the skid resistance of the pavement and affect the safety of aircraft taking off and landing. Therefore, the airport runway needs to be cleaned regularly to remove the rubber traces on the runway.

Traditional cleaning process will cause irreversible damage to runway, so a green and non-destructive cleaning process is urgently needed in order to effectively remove rubber traces of airport runway, ensure the skid resistance of runway, and ensure the safe takeoff and landing of aircraft. Laser cleaning technology is a kind of green and non-destructive cleaning technology.

The laser hand-held cleaning machine is specially designed for airport runway degumming. It can not only effectively remove the tire rubber layer on the runway, but also will not cause any damage to the airport runway. It is energy-saving and environmental friendly. It is the preferred cleaning equipment for airport runway cleaning. After degumming, the friction value of runway fully meets the specified standard after testing, so as to improve the quality of runway surface and ensure the normal take-off and landing of flights.

The process of high-power pulsed laser cleaning depends on the characteristics of the optical pulse generated by the fiber laser, and is based on the photophysical reaction formed by the interaction between high-intensity beam, short pulse laser and polluted layer. The physical principle can be summarized as follows: the beam emitted by the laser is absorbed by the polluted layer on the surface to be treated. The absorption of high energy forms a rapidly expanding plasma (highly ionized unstable gas) and produces shock waves;
3) Shock waves break the contaminants into pieces and are removed. The light pulse width must be short enough to avoid heat accumulation that damages the treated surface. When there are oxides on the metal surface, the plasma is generated on the metal surface.

When the process parameters are appropriate, the pulse laser can completely clean the airport runway rubber without damaging the surface of the matrix. High power pulsed fiber laser, with high average power, high single pulse energy, uniform distribution of spot energy, universal control interface, strong compatibility, adjustable working frequency, high beam uniformity, can fully meet the application of airport runway rubber cleaning. Wuhan Ruifeng photoelectric laser equipment is cost-effective, with years of laser research and development experience, product technology is mature, product performance is safe and stable. Ruifeng photoelectric laser always adhere to the "quality first, service second, price third" attitude, to provide customers with the best quality products and services.

The above is the application of laser cleaning machine in airport runway cleaning. Laser cleaning is a new cleaning method developed in recent years. Laser cleaning machine is suitable for operators to work alone, with low cleaning cost, environmental protection, high efficiency, good cleaning quality, no damage to rail base material, no need to apply for railway transportation plan, easy operation by single hand or automatic operation through remote control. These advantages can not be replaced by existing cleaning methods. Laser cleaning will gradually replace the traditional cleaning method, and its development prospect will be sure All the way.





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