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山东锈石激光清洗的效果如何?
来源:http://www.shengyashicai.com 日期:2019-09-24 发布人:admin
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  我们都知道山东除锈可以用清洗剂清洗,但是激光清洗我们能理解吗?激光是一种高亮度、高方向性、高单色性、高相干性的光源,是普通光源所无法比拟的。而对于使用激光可以清洗山东锈石,关于激光清洗的效果比较好,下面就来告诉大家一下山东锈石激光清洗的效果如何?
  We all know that Shandong rust removal can be cleaned with detergent, but can we understand laser cleaning? Laser is a light source with high brightness, high directivity, high monochrome and high coherence, which is incomparable with ordinary light sources. For the use of laser can clean Shandong rust, the effect of laser cleaning is better. Now let me tell you about the effect of Shandong rust laser cleaning?
  就其清洗机理而言,激光清洗可分为两大类:一类是利用清洗基材(也称为基体)和表面附着(污垢)对一定波长的激光能量,具有非常不同的吸收系数。辐射到物体表面的激光能量,有的附着在物体表面吸收,使其受热或汽化汽化,或瞬间膨胀,使物体表面的蒸汽从物体表面流出,达到清洗的目的。
  In terms of its cleaning mechanism, laser cleaning can be divided into two categories: one is the use of cleaning substrate (also known as matrix) and surface adhesion (fouling) for a certain wavelength of laser energy, with very different absorption coefficients. Some of the laser energy radiated to the surface of the object is absorbed on the surface of the object to make it heated or vaporized, or to expand instantaneously, so that the vapor on the surface of the object can flow out from the surface of the object to achieve the purpose of cleaning.
  基片,在那个波长吸收很少的能量,不会被破坏。对于这种激光清洗,选择合适的波长和控制好激光能量,是终安全清洗的关键。另一种是适用于清洗基材与表面附着的激光能量吸收系数不一样,或者基材对涂层受热形成的酸性蒸气更敏感,或者涂层受热后会攻击有毒物质等条件下的清洗方法。
  The substrate absorbs very little energy at that wavelength and will not be destroyed. For this kind of laser cleaning, choosing the appropriate wavelength and controlling the laser energy is the key to the final safe and efficient cleaning. The other is the cleaning method under the condition that the laser energy absorption coefficient is different between the substrate and the surface, or the substrate is more sensitive to the acid vapor formed by the coating when heated, or the coating will attack toxic substances when heated.
山东锈石厂
  这种方法通常使用高功率、高重复脉冲激光冲击清洗过的表面,将部分光束转换成声波。声波撞击到坚硬的底座表面后,部分近背和激光攻击的入射声波微爆,涂层被破坏,压成粉末,然后被真空泵消灭,而底层基材不会被破坏。
  This method usually uses high power, high repetition pulse laser to shock the cleaned surface and convert part of the beam into acoustic wave. After the sound wave hits the hard base surface, part of the near back and laser attack incident sound wave micro-explosion, coating is destroyed, pressed into powder, and then destroyed by the vacuum pump, while the underlying substrate will not be destroyed.
  激光清洗山东锈有其优点,清洗效率更高,而且清洗非常干净,比人工清洗节省了很多麻烦。与机械摩擦清洗、化学腐蚀清洗、液固强冲击清洗、高频超声清洗等传统清洗方法相比,激光清洗具有明显的优点。它、方便、成本低,对基板的热负荷和机械负荷的攻击较小,清洗时无损伤;废物可循环再造而不污染环境;安全可靠,不危害操作者的健康,激光清洗山东锈石在未来推广应用。
  Laser cleaning of Shandong rust has its advantages, cleaning efficiency is higher, and cleaning is very clean, save a lot of trouble than manual cleaning. Compared with traditional cleaning methods such as mechanical friction cleaning, chemical corrosion cleaning, liquid-solid impact cleaning and high frequency ultrasonic cleaning, laser cleaning has obvious advantages. It has high efficiency, convenience and low cost, less attack on thermal and mechanical loads of substrates, no damage during cleaning, recyclable waste without polluting the environment, safe and reliable, and does not endanger the health of operators. Laser cleaning of rust in Shandong Province will be popularized and applied in the future.
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