The laser leveling machine parts frequently fail. How much do you know about the correct avoidance methods?

In terms of manpower for concrete laser leveling machines, the increase in the total number of migrant workers has begun to decline, but the demand is increasing. At the same time, the particularity of the flooring industry has also caused a new generation of young people to be reluctant to engage in this industry. Under the dual effects, many construction teams have experienced labor shortages. In terms of wages, workers' wages are increasing year by year. The salary of a worker now is equivalent to the salary of 3-4 people five years ago, and it is still increasing. But there is no such problem with machinery. A concrete laser leveling machine only needs to be equipped with 8 people. If there were originally a group of 15 people, nearly half of the labor force could be saved. Based on a worker's daily salary of 200-300 yuan, one piece of equipment can save about 2,000 yuan per day. One-time investment can not only solve the problem of manpower shortage, but also save a lot of labor cost investment. In terms of construction efficiency, Sanren concrete laser leveling machine has unrivaled advantages. A piece of equipment can construct 600-1050 square meters per hour at a normal driving speed of 4-7 meters per minute. Based on 8 hours per shift, one piece of equipment can construct 4,800-8,400 square meters in one shift. Although this value will decrease depending on actual working conditions. But compared to manual construction, the efficiency is within 800 square meters per shift. Mechanical construction can undoubtedly greatly shorten the construction period and save construction costs.

    Yes, power trowel operation time is perhaps the most critical factor determining the final glossiness of a concrete floor . The relationship is direct: the longer and more intensively you trowel the surface as it hardens, the glossier and darker it will become . This process, often called "burnishing," transforms a matte surface into a reflective, glass-like finish through physical densification and friction heat . The following table outlines how the timing and technique of each pass build towards the final gloss level: Stage Timing (Approx.) Concrete State Action & Settings Resulting Gloss Key Goal 1. Initial Float 1–2 hours after pour Initial set, footprint depth ~5mm Use float pans at low speed, blades flat . Matte / Dull Press in aggregate, bring up "cream," eliminate waviness . 2. Intermediate 3–4 hours after pour Surface moisture disappears, becomes firmer Switch to finish blades at slight pitch (5-10°) . Low Sheen (Satin) Compact the surface, close capillaries. Repeat passes every 30-60 mins . 3. Burnishing "The Window" Hard, walkable with almost no imprint Max blade pitch (20-30°) & high RPM . Continue even when surface looks "done" . High Gloss (Mirror) Generate friction heat to physically densify and "melt" the surface into a reflective layer . Glossiness isn't just a visual effect; it's a physical change in the surface. As you make repeated passes with steel blades, you are physically forcing the fine cement particles closer together, closing up microscopic pores . This is densification. In the final "burnishing" stage, high-speed troweling generates significant friction heat . This heat slightly "buff" the surface paste, creating a reflective, burnished finish . You will often observe the surface instantly transform from a dull matte to a dark, almost metallic sheen during this phase . While chasing a high gloss, it's crucial to respect the concrete's setting process. Over-troweling or poor timing can cause significant problems: Surface Burning: Excessive troweling at the very end, especially with too high an angle or speed, can leave dark, blackish "burn" marks on the surface . Sealing in Moisture: If you achieve a high-gloss finish too quickly, you can "seal" the surface. This traps residual water inside the slab, which can later lead to delamination (the top layer peeling off) or surface blisters . Loss of Breathability: A highly burnished surface is nearly waterproof. While great for spill resistance, this can make it difficult for the slab to dry out if you plan to install certain types of flooring, like glue-down vinyl or carpet, soon after . You have direct control over the outcome by managing the machine and your passes: To Increase Gloss: Increase the blade pitch, increase the rotor speed (RPM), and continue making passes even after the surface looks "done" . Ensure you are using brand-new or minimally worn high-quality steel blades; damaged blades will create scratches that ruin the mirror effect . To Decrease Gloss (Maintain Matte): Keep the blade pitch low, use lower RPMs, and stop troweling once the surface is flat and the pores are closed .   Your question perfectly captures the essence of high-end concrete finishing. Would you like to know how using a concrete densifier during the troweling process can make that gloss even more durable and intense?  Contact us NOW   Note: The parameters provided in this document are for reference only and are not mandatory. Due to differences in technical characteristics between different brands and models of laser levelers, please consult the manufacturer for a suitable solution before actual operation. This reference document assumes no responsibility for any issues arising from failure to follow the manufacturer's instructions.    

Need to RBI support line, branch channel steel, support the channel down the concrete, paved after the roll with the side of the roller and then scraping scraping again. After the completion of the initial condensate, and then polished machine. 1, RBI, pull the air line The use of machine construction technology: Lei Long – concrete laser leveling machine is to use the scraper will be higher concrete and take the initial level, to achieve the design requirements of the elevation. Using two-wheel automatic walking system, the vibration frequency of 4000 times / min, driven by the entire vibration plate with concrete vibrating effect. Lei Long concrete laser leveling machine construction width of 2.5 meters. Laser leveling machine leveling does not need to pull the control line, do not need to control the ground side of the template elevation, and by the leveling machine on the laser measurement and control system in real time control, as long as the laser transmitter without disturbance, regardless of the leveling machine to move to where, Can ensure that the pavement after the overall elevation of the ground is not affected. Using the machine construction process: first through the reference point, find the elevation, adjust the laser launcher control elevation. And then directly down the concrete, the machine a one-time scratch, mention pulp, compaction. To achieve large area paving.