Fiber laser generator.One-touch operate mode.No-contact laser clean ,avoid component.Precision field clean .

Principle and advantages of laser cleaning machine

There are various cleaning methods in traditional laser cleaning industry, most of which are chemical and mechanical methods. With the increasingly strict requirements of environmental protection laws and regulations and the increasing awareness of environmental protection and safety, the types of chemicals that can be used in industrial cleaning will become less and less. How to find a cleaner and non damaging cleaning method is a problem we have to consider. Laser cleaning has the characteristics of no grinding, non-contact, no thermal effect and is suitable for all kinds of materials, which is considered to be the most reliable and effective solution. At the same time, laser cleaning can solve the problems that cannot be solved by traditional cleaning methods.

 
01

Introduction

For example, when there are submicron pollution particles on the surface of the workpiece, these particles tend to stick very tightly, which can not be removed by conventional cleaning methods, but it is very effective to clean the workpiece surface with nano laser radiation. Because of the precision of the workpiece cleaning, it can ensure the precision of the workpiece cleaning. Therefore, laser cleaning has unique advantages in the cleaning industry.

Why can lasers be used for cleaning? Why is there no damage to the object being cleaned? First, understand the nature of lasers. In short, laser is no different from the light (visible light and invisible light) around us. It is just that laser uses a resonator to gather light in the same direction, and has better performance than simple wavelength and coordination. Therefore, theoretically, all wavelengths of light can be used to form laser, but in fact, it is limited to the medium that can be excited Therefore, it is quite limited to produce stable and suitable laser sources for industrial production. The most widely used lasers are Nd: YAG laser, carbon dioxide laser and excimer laser. Because Nd: YAG laser can be transmitted through optical fiber, it is more suitable for industrial application, so it is widely used in laser cleaning.

 
02

advantage

Compared with traditional cleaning methods such as mechanical friction cleaning, chemical corrosion cleaning, liquid solid strong impact cleaning and high frequency ultrasonic cleaning, laser cleaning has obvious advantages.

2.1 laser cleaning is a kind of “green” cleaning method. It does not need to use any chemical agents and cleaning liquid. The waste materials are basically solid powder, small in volume, easy to store and recyclable, which can easily solve the environmental pollution problems caused by chemical cleaning;

2.2 the traditional cleaning method is often contact cleaning, which has mechanical force on the surface of the object to be cleaned, which damages the surface of the object or the cleaning medium adheres to the surface of the object to be cleaned, which can not be removed, resulting in secondary pollution. The non grinding and non-contact of laser cleaning can solve these problems easily;

2.3 the laser can be transmitted through optical fiber and cooperate with robot hand and robot to realize remote operation conveniently. It can clean the parts that are not easy to reach by traditional methods, which can ensure the safety of personnel when used in some dangerous places;

2.4 laser cleaning can remove all kinds of pollutants on the surface of various materials, reaching the cleanliness that cannot be achieved by conventional cleaning. Moreover, the pollutants on the material surface can be selectively cleaned without damaging the material surface;

2.5 high efficiency of laser cleaning and time saving;

2.6 although the initial one-time investment in the purchase of laser cleaning system is high, the cleaning system can be used stably for a long time with low operating cost. Taking laserlaster of Quantel company as an example, the operating cost per hour is only about 1 euro, and more importantly, it can realize automatic operation conveniently.