What are the differences in the specific application effects of laser leveling machines in different types of municipal projects (I)?

Concrete laser levelings are widely used in a variety of scenarios, mainly including the following aspects: 1. Industrial plants and workshops: These places often require large-area, high-precision concrete floors, such as large industrial plants, workshops and automated three-dimensional warehouses. Laser leveling machines can quickly and accurately complete the leveling work of these floors. 2. Electronic appliances and clean workshops: For places such as electronic appliances and clean workshops that require a highly clean environment, laser leveling machines also play an important role because they can provide precise floor flatness and meet cleanliness requirements. 3. Large warehouse supermarkets, logistics centers and exhibition centers: These places also require large areas of concrete floors and high flatness to ensure smooth transportation of goods and safe walking of personnel. 4. Outdoor floors: Outdoor places such as docks, container yards, freight yards, airport runways, aprons, parking lots, squares, residential floors, municipal roads and other outdoor places also require high-quality concrete floors. In these places, laser leveling machines can achieve high-quality leveling of outdoor floors through its high-precision measurement and control technology. In summary, concrete laser leveling machines are widely used in various fields because of their efficient and accurate leveling effects. Places that require high-quality concrete floors.

  Concrete finishing is not an easy job. During construction, workers' hands, backs and knees are easily injured. The advent of trowels allows construction workers to stand and operate when finishing concrete. Based on the size of the project, the number of people and the customer's requirements for the surface layer, the construction party can consider purchasing a trowel. If you are a construction party specializing in concrete coloring, dyeing or home decoration polishing, you may not need to buy a ride-on trowel (double-disc machine). This type of trowel is not only expensive, but also has a higher hardness after finishing, and there is no such high requirement for the above-mentioned types of floors. In fact, a walk-behind trowel is sufficient to meet the work requirements of small-area floor slurry finishing. Under what circumstances should you consider investing in a trowel? Generally speaking, the construction area is an important consideration. "Even small-area projects can use trowels, even if the project is only a few hundred square meters. As long as the construction area reaches 100 square meters, a trowel must be used. If it exceeds 300 square meters, a small ride-on trowel must be considered." From another perspective, the working efficiency of a single-disc trowel is equivalent to that of three construction workers using traditional manual finishing tools such as scrapers. It seems that the biggest advantage of the trowel is to increase the construction speed. But this is only a one-sided understanding of the advantages of the trowel. The trowel does not simply increase the speed but the efficiency when dealing with large-area construction. To put it further, the trowel allows the construction party to choose a more appropriate time to start the machine when dealing with large-area construction, instead of having to start early because of the need to consider the overall area of ​​construction like traditional construction. 1. Before use, check whether the motor, electrical switch, cable and wiring are normal and meet the regulations, and install a leakage protector. 2. Before use, check and clean the debris on the trowel to avoid the whole machine jumping during use. 3. After the power is turned on, the test run is carried out. The blades rotate in a clockwise direction and must not be reversed. 4. The operator should wear insulating shoes and insulating gloves. The cable is carried by the assistant, who should also wear insulating shoes and insulating gloves. Be careful to prevent the cable insulation layer from being scratched and causing electric shock accidents. 5. If the trowel fails, it needs to be shut down and the power is cut off before it can be repaired. 6. The trowel should be stored in a dry, clean environment without corrosive gases. The handle should be placed in the specified position. It should not be loaded and unloaded rudely during transfer. 1. During construction, pay attention to the temperature of the motor reducer not exceeding 80° 2. The oil of the turbine box needs to be checked frequently. If it is lower than the oil mark, please add oil in time. The machine should be cleaned in time after each use, especially the wiper should be clean and stored in a dry, clean and non-corrosive environment. When the wiper is worn to 30mm on one side, loosen the nut, turn the wiper around and tighten the screw again to achieve the purpose of using two pairs. The angle of the trowel can be adjusted by turning the hand wheel to achieve the ideal effect of rough trowel. If you need to stop the machine during construction, please turn off the power in time. When the gasoline engine stops, press the switch on the handle in time to stop the machine. The floor effect after the trowel is processed is more uniform, the construction speed is faster, and the operation is more convenient. Long-term operation with a handheld trowel will easily fatigue the construction worker's knees, shoulders and elbows, which will affect the construction effect. Simply put, using a trowel makes the originally difficult operation easier, and it is a better equipment for floor finishing.

  – Ruler and feeler gauge detection: This is the most commonly used method. Place the ruler vertically on the ground, and then use the feeler gauge to measure the size of the gap between the ruler and the ground. Usually multiple measuring points are selected on the ground, such as one point every 2-3 meters, and the flatness of different positions is detected and the data is recorded. – Level detection: Use the level to establish a horizontal reference plane, measure the elevation difference of different points on the ground relative to the reference plane, and then calculate the flatness of the ground. This method has high accuracy and is suitable for floors with high flatness requirements, such as industrial plants, precision instrument workshops, etc. – Laser leveling instrument detection: Use laser technology to measure the flatness of the ground. The instrument emits a laser beam, receives reflected light through the sensor, automatically measures the ups and downs of the ground, and directly obtains the flatness data. This method is efficient and accurate, and can quickly obtain a large amount of measurement data, but the equipment cost is high.   – General industrial and civil building floors: According to the "Construction Quality Acceptance Code for Building Floor Engineering" (GB 50209 – 2010), the flatness deviation of cement mortar floors and concrete surface floors is 5mm. – Industrial plant floors: For industrial plants with special requirements, such as electronic plants, food processing workshops, etc., the ground flatness requirements may be higher. For example, the flatness requirements of electronic plant floors may reach 2-3mm to meet the installation and operation requirements of high-precision equipment. – Outdoor concrete floors: Such as roads, squares, etc., usually implement the "Urban Road Engineering Construction and Quality Acceptance Code" (CJJ 1-2008) and other relevant standards. For cement concrete pavement, the flatness is tested with a 3m ruler, and the allowable deviation is 7mm. In actual testing, the appropriate testing method and acceptance standard should be determined according to the design requirements of the specific project and relevant specifications and standards to ensure that the flatness of the concrete floor meets the use requirements.     AMOUR JOINT CONCRETE LASER LEVELING MACHINE LIGHT TOWER POWER TROWEL STEEL FIBER TRACKED MINI DUMPER