Know- how about laser leveling technology

With the continuous increase of domestic labor costs, engineering construction enterprises are increasingly demanding laser machinery with high efficiency, short construction period and low cost. The car-mounted laser leveling machine is convenient and quick to operate, suitable for different engineering needs, and has become the mainstream nowadays. The VANSE brand YZ25-4 four-wheel concrete laser leveling machines produced by Shandong VANSE Machinery are convenient and quick to operate, suitable for large-area paving, and have better compaction effects. Pay attention to the following aspects when purchasing a car-mounted laser leveling machine:   01 Look at the model: it is mainly selected and determined based on the construction site and area. 02 Look at the effect of the machine. 03 Leveling speed 04 Leveling accuracy requirements     05 Look at the manufacturer: the strength of the manufacturer directly affects the quality of the equipment. 06 Look at the price: If the price of a machine is too lower than the average price of the industry, buyers should be alerted. Under the condition of not achieving large-scale production, too low price does not mean low profit, but low cost, and low cost will directly affect the life and use effect of machinery, and even implies that enterprises There will not be too much investment in after-sales and R&D. Don't just look at the price because you don't know much about the technology. In the end, the gain outweighs the loss and you have to buy it again. Not only wasted money, but also delayed their own production. 07 Look at safety: when choosing a laser leveling machine, the braking performance and operation safety of the laser leveling machine should also be fully considered.   The parts of VANSE mechanical laser leveling machine are all produced by large-scale manufacturers in advanced countries such as Germany and the United States. The production process is strictly in accordance with national standards, enterprise standards, and quality control assurance systems to ensure that product quality meets or exceeds enterprise standards and related According to the requirements of national standards, it has won the trust and praise of users for its excellent quality, excellent performance and superior cost performance. Shandong VANSE Machinery series products have been widely used in factories, with customers all over the country, inside and outside the Great Wall, and have been recognized by many engineering project partners and customers such as workshops, underground garages, floors, access bridges, square floors, logistics and warehousing.

Any kind of mechanical equipment needs to add an appropriate amount of oil during normal use to ensure the safe operation and service life of the machinery. This is no exception for the laser leveling machine, a new type of concrete pavement leveling equipment. Although the addition of oil to the laser leveling machine seems simple, it is actually quite a science. In order to avoid unnecessary trouble, our company has specially sorted out several common misunderstandings when adding oil to the laser leveling machine. I hope everyone will avoid them in time. ▼ Do not use the lubricating oil if it turns black: the lubricating oil turns black, which means that the lubricating oil has deteriorated: modern lubricating oils have added appropriate amounts of various additives to improve their lubrication properties. It is normal for the lubricating oil of internal combustion machinery with detergent dispersant to turn black shortly after use. It cannot be easily replaced because it is considered that the "oil has deteriorated"; lubricating oil with additives often makes the bearing surface black during use, which is also a normal phenomenon. Therefore, when we determine whether the lubricating oil has deteriorated, we cannot judge it by sight alone, but conduct a comprehensive analysis. When conditions permit, the oil should be tested and tested to ensure that the oil is changed according to the quality; ▼ The oil grade specified in the laser leveling machine manual is for general working conditions. In the practice of machine oil change and maintenance, the actual use conditions must also be considered. If the actual use conditions are more stringent than the specified use conditions, a higher grade oil should be selected (through testing) or the oil change cycle should be appropriately shortened; ▼ It is better to have more oil than less: We know that a small amount of laser leveling oil will cause insufficient oil supply and poor lubrication, leading to mechanical accidents. Therefore, when refueling, you should not "prefer to add more" for fear of insufficient oil. In fact, too much oil will not only increase the power consumption of the crankshaft due to increased rotational resistance, but also the oil is prone to bubbles, emulsification and leakage, resulting in poor lubrication; ▼ Using high-viscosity oil can solve the problems of engine powerlessness and oil leakage: Engine powerlessness, oil consumption and oil leakage are external characteristics of the deterioration of the engine's technical condition. There is insufficient basis for "using high-viscosity oil to solve the above problems". On the contrary, it will increase the starting resistance of the laser leveling machine engine, deteriorate the lubrication performance, and aggravate the wear of the parts; ▼ Oil with high viscosity is more beneficial to the engine than oil with low viscosity: If the viscosity grade of lubricating oil is too high, it will cause poor pumping performance of the oil pump, reduce flow, and deteriorate its lubricity, washing and heat dissipation, which will easily cause semi-dry friction of the laser leveling machine parts, causing failures such as burning and shaft sticking. The above are several common wrong behaviors when adding oil to the laser leveling machine. In order to ensure the normal use of the equipment and avoid unnecessary maintenance costs, it is also hoped that the relevant maintenance managers must strictly follow the product manual to reasonably add oil and actively avoid common misunderstandings.

Methods for cleaning, grinding and renovation of terrazzo floors and emery floors With the development of modern architecture and industry, floor materials, as an important part of indoor floors, not only carry the functions of daily use, but also directly affect the beauty and comfort of the overall environment. Terrazzo floors and emery floors are common types of floors, and are widely used in various places because of their wear resistance, anti-slip, and beautiful characteristics. However, over time, these floor materials will also lose their original luster and performance due to wear, pollution and other reasons. Therefore, cleaning, grinding and renovation to restore their original beauty and performance has become an important maintenance work. ☑ Overview of floor material characteristics Terrazzo floor is a floor decoration material made of cement, stone particles and other raw materials through grinding, polishing and other processes. It has a hard texture, bright color, anti-slip and wear-resistant waiting points, and is often used in commercial and residential places. Emery floor is a floor paved with emery aggregate as the main component and added with special gelling materials. It has high wear resistance, compressive strength and anti-slip properties, and is suitable for heavy-load places such as industrial plants and warehouses. ☑ Cleaning methods and precautions Before cleaning, grinding and renovating terrazzo floors and diamond sand floors, the floor must be thoroughly cleaned first. The purpose of cleaning is to remove dirt, oil, old layers and other impurities on the floor surface, providing a good foundation for subsequent grinding and renovation work. When cleaning, you can choose to use a high-pressure water gun or a professional cleaning machine, and choose the appropriate cleaning agent and tools according to the degree and type of stains on the floor surface. At the same time, it should be noted that the choice of cleaning agent should avoid corrosion or damage to the floor material. During the cleaning process, it is also necessary to control the concentration and amount of cleaning agent to avoid pollution to the environment. In addition, the following points should be noted when cleaning: 1. Before cleaning, check whether the floor has problems such as damage or cracks. If necessary, repair it first. 2. When cleaning, the site should be well ventilated to avoid harmful gases generated by the volatilization of the cleaning agent from causing harm to the human body. 3. After cleaning, it should be rinsed with clean water in time, and the floor surface should be made dry to avoid residues from affecting subsequent work. ☑ Grinding steps and skills After cleaning, the next step is to grind the floor. The purpose of grinding is to remove the old coating, scratches and uneven parts on the floor surface, so that the floor surface can be restored to a flat and smooth state. When grinding, you can choose the appropriate grinding machine and grinding disc according to the actual situation of the floor. Generally speaking, you can first use a coarse grinding disc for preliminary grinding to remove large particles of impurities and uneven parts on the floor surface; then use a fine grinding disc for fine grinding to make the floor surface smoother and more delicate. During the grinding process, you need to pay attention to the following tips: 1. When grinding, you should maintain uniform force and speed to avoid excessive damage to the floor or uneven grinding. 2. During the grinding process, you should clean up the dust and debris generated by grinding in time to keep the site clean. 3. After grinding, check whether the floor surface is flat and smooth. If there are local unevenness or scratches, local treatment is required. ☑ Renovation and material selection After grinding, the last step is to renovate the floor. The purpose of renovation is to further improve the aesthetics and performance of the floor so that it is more in line with the requirements of use. During the renovation process, appropriate renovation materials and processes can be selected according to the actual situation of the floor. For terrazzo floors, you can choose to use professional terrazzo renovation agents for brushing or polishing to restore its original gloss and color. For diamond flooring, you can choose to use wear-resistant coatings or ring floor paints for brushing to enhance the wear resistance and aesthetics of the floor. When choosing renovation materials, you need to pay attention to the following points: 1. The materials should comply with relevant standards and specifications and have good environmental performance and durability. 2. The color and gloss of the materials should match the original floor to ensure the consistency of the overall effect after renovation 3. The materials should have good adhesion and wear resistance, and can maintain the beauty and performance of the floor for a long time ☑ Construction site safety management Safety management is essential when cleaning, grinding and renovating terrazzo floors and diamond floors. Obvious safety warning signs should be set up at the construction site to ensure the safety of construction workers and surrounding personnel. At the same time, construction workers should wear appropriate safety protection equipment, such as gloves, masks, safety shoes, etc., to avoid the dust and harmful gases generated during the construction process from affecting their health. In addition, the normal operation and maintenance of construction equipment should be ensured to avoid safety accidents caused by equipment failure. ☑ Quality control and effect evaluation In order to ensure the quality of cleaning, grinding and renovation work, strict quality control is required. During the construction process, the cleaning and grinding effects should be checked regularly to ensure that each link achieves the expected effect. At the same time, after the renovation is completed, an effect evaluation should be carried out to check whether the gloss, flatness, wear resistance and other indicators of the floor meet the requirements. If there are unqualified areas, they should be repaired and processed in time to ensure that the overall effect meets the requirements. ☑ Post-maintenance and maintenance suggestions After completing the cleaning, grinding and renovation work, post-maintenance and maintenance are equally important. For terrazzo floors and diamond sand floors, it is recommended to clean and maintain them regularly to avoid damage to the floor caused by the accumulation of stains and debris. At the same time, scratches and collisions with heavy objects and sharp objects should be avoided to avoid damage to the floor. In addition, regular maintenance and repair work should be carried out according to the use and wear of the floor to ensure the long-term service life and stable performance of the floor. ☑ Summary The cleaning, grinding and renovation of terrazzo floors and gold sand floors is a highly comprehensive work. It is necessary to fully consider the characteristics and usage scenarios of the floor materials, and select appropriate cleaning and grinding methods and renovation materials to ensure that the renovated floor is both beautiful and durable. Through the introduction of this article, we have learned about the basic characteristics of terrazzo floors and diamond sand floors, cleaning methods and precautions, grinding steps and techniques, renovation treatment and material selection. At the same time, we also recognize the importance of construction site safety management and the necessity of quality control and effect evaluation. In actual operation, we should flexibly apply this knowledge according to the specific situation to ensure the smooth progress of renovation work. For example, during the cleaning process, you can choose the appropriate cleaning agent and tools according to the type and degree of dirt on the floor surface: during the grinding process, you can choose the appropriate grinding disc and grinding intensity according to the material and wear of the floor. In addition, when choosing renovation materials, full consideration should be given to their environmental protection, durability and matching degree with the original floor. At the same time, later maintenance and care are also links that cannot be ignored. Regular cleaning and maintenance of the floor can extend its service life and maintain its beauty. For local wear or damage, it should be repaired and treated in time to avoid the problem from expanding. In addition, with the continuous development of science and technology, more and more new technologies and new materials are being applied to the field of floor renovation. For example, the application of some new environmentally friendly cleaning agents and high-efficiency grinding equipment can further improve the effect and efficiency of cleaning and bending: some new materials and technologies can also better improve the performance and beauty of the floor. Therefore, we should keep an eye on and understand new technologies and new materials so that we can better apply them in the renovation work. In summary, the cleaning, grinding and renovation of terrazzo floors and diamond sand floors is a complex and important task. By mastering relevant knowledge and skills and paying attention to safety management and quality control of the construction site, we can ensure the smooth progress of renovation work and achieve good results. At the same time, with the continuous emergence of new technologies and new materials, we should also constantly update our knowledge and skills to adapt to the changing market needs and technological development. In the future floor renovation field, as people's requirements for beauty and performance continue to increase, and the concepts of environmental protection and sustainable development are deeply rooted in the hearts of the people, we believe that more innovative technologies and materials will be applied to this field. For example, some floor materials with self-repairing functions may gradually become popular. They can automatically repair after a certain amount of damage, thereby greatly extending the service life of the floor. In addition, some intelligent floor management systems may also come into being, realizing real-time monitoring and intelligent maintenance of floor usage through technologies such as the Internet of Things and big data. At the same time, we also need to pay attention to the impact of floor renovation on the environment. During the renovation process, environmentally friendly materials and processes should be used as much as possible to reduce the generation of waste and pollutants. In addition, the burden of renovation work on the environment can be reduced by rationally utilizing waste materials and recycling resources. Finally, for those engaged in floor renovation, they need to continuously improve their professional skills and qualities to adapt to the ever-changing market demands and technological development. At the same time, they also need to pay attention to the cultivation of safety awareness and environmental awareness to ensure that both quality and safety and environment can be guaranteed in the renovation work. In short, the cleaning, grinding and renovation of terrazzo floors and emery floors is a constantly developing field. Through continuous learning and practice, we can continuously improve our professional level and service quality, and provide customers with better floor renovation solutions. At the same time, we should also actively embrace the application of new technologies and new materials to promote the sustainable development and progress of the floor renovation industry.