 Hello dear friends! We are glad to welcome you to our channel. Besides their power, laser cleaning machines differ in the type of radiation they emit. Watson offers two types of laser cleaning machines – pulsed and continuous. The pulsed laser cleaning has a wider range of settings and is designed for delicate cleaning of materials where the top layer is removed without damaging the main layer. Continuous laser cleaning is generally more powerful – 1,000 to 3,000 watts – and designed for more demanding tasks or larger areas. Today, we will talk about the Watson 300W Pulsed Cleaning Machine. This is Watson. Let us get started. The main advantages of a laser cleaning machine. Delicate impact The laser acts in a non-contact manner without physical impact or displacement of the material. No post-processing is necessary after laser cleaning. Operation speed Laser cleaning is 6 to 8 times faster than chemical cleaning methods. Service life Laser source service life of up to 100,000 hours That is 30 years of continuous operation at 8 hours a day, 5 days a week. Environmental friendly No chemical solvents are needed, and there are no harmful or hazardous fumes. Cleans hard to reach places Laser cleaning copes with uneven surfaces Cleans cavities, protrusions and localized areas at any angle in the most difficult to reach areas. Easy to master Laser cleaning machines do not require specific knowledge and skills. You can learn the basics in two hours. No special protective equipment is required. All you need is the safety goggles that come with a laser cleaning machine and a respirator. How the Watson 300W Laser Cleaning Machine works The laser cleaning unit consists of a housing and a portable scanner. The housing contains the laser emitter, control board, touchscreen control and an integrated active cooling system for the scanner, a chiller. The chiller allows the laser unit to operate continuously at maximum power. The laser is generated in the emitter from where it is fed via a fiber optic cable to the handheld scanner. The scanner contains a lens which focuses the laser beam. The focal distance can be adjusted manually by positioning the scanner in relation to the surface to be cleaned. This allows you to reach even the most hard to reach places during laser cleaning. All settings and parameters are set on the touchscreen and via buttons on the scanner. When the laser beam hits the surface of the material, it is absorbed by the surface layer and destroys it. The main thing is to choose the setting so that it does not damage the base material and still affects the layer to be removed. Applications for laser cleaning Laser cleaning allows you to extend the service life, renew the appearance and performance of metal structures, infrastructure and equipment as a whole and its parts of complex shapes. It is also used for the restoration of antiques, jewelry, architecture and monuments. Pre-sale preparation of cars on the secondary market. Cleaning structures in the oil producing and oil refining industries or for cleaning and preparing metals for welding. We will not run through all the possible applications not to make this video too long so let us move on to the specific features of this laser cleaning machine. Features of the Watson 300W Laser Cleaning Machine The machine has the following dimensions. 800 by 542 by 1030 millimeters. It is equipped with sturdy wheels that can be secured. The Watson 300W is a pulsed laser cleaning which means that the laser affects the material with short high-power pulses that vaporize or destroy the desired layer. Pulsed cleaning has a greater adjustment range than continuous cleaning but with less power and therefore lower productivity. The equipment comes with a 300W JPT Mopa Laser Source which allows you to adjust the pulse duration. This greatly extends the adjustment possibilities especially for delicate cleaning. The 300W Emitter is suitable for fast, regular cleaning of small and medium sized areas. The settings can be easily adjusted so that delicate surfaces can be treated without damage. For example, in the restoration of monuments of architecture. If you need a more productive machine for laser cleaning of large areas or heavily contaminated surfaces, consider the 1000, 1500, or 2000W Continuous Laser Sources. Watson Laser Cleaning Machines are equipped with a RECA, RECI and JPT emitters with these power outputs. Watch a video on how to choose a laser cleaning. The wide frequency range of the JPT Laser Source installed in the Watson 300W Laser Cleaner allows the intensity to be adjusted with an accuracy of 5 to 10 micrometers. Laser Cleaning Machine Functionality A number of parameters need to be set for different types of contamination. Watson Laser Cleaning Machines have the following features Flexible settings for adjusting the radiation power Pulse frequency and duration and the area to be treated Five modes to save your own parameters for certain tasks The cleaning area varies in width and length Control Panel in English Emergency Stop Button The Watson Laser Cleaning Machine is a portable solution that is much more convenient than sandblasting or chemical cleaning. Moreover, Laser Cleaning requires no consumables and is a safer technology for both the operator and the environment. If you have any questions, post them in the comments or contact Watson Managers. This is Watson. See you in the next videos.