Before operation, check the insulation of the power cord, grounding protection, and the integrity of the protective cover. Conduct a no-load test to confirm the correct direction of the grinding disc before starting the machine for construction. Place the cables on a suspended position to avoid crushing and damage. During the construction process, continuous water supply is provided for cooling. If there is abnormal noise or the grinding disc jumps violently, stop the machine immediately for mai

The floor construction follows four procedures: coarse grinding, curing, fine grinding, and polishing. After the concrete of the floor reaches 75% of its strength, the machine is started for operation. The coarse grinding uses 50# diamond grinding blocks with water for grinding, removing ground debris, and leveling the floor. After drying the ground, a sealing curing agent is applied and left to cure. Subsequently, 300#, 500#, and 1000# fine grinding discs are replaced in sequence for step-by-st

The water grinding machine is a specialized grinding equipment for floor construction. The mainstream types include push-type portable, driving-type, and floor tile fixed-type. The complete machine consists of a three-phase drive motor, gear reduction assembly, diamond grinding disc, water supply system, and hand-held control frame. Common models are 250 and 350, with a power of 3 to 7.5 kW, compatible with 220V/380V power supply. The grinding disc can be disassembled to replace the diamond grin

Stone is one of the oldest and most common building materials. With the expansion of modern cities, it is facing the dilemma of overexploitation, and the dust generated during the mining process seriously pollutes the environment. The former green waters and green mountains have become full of Cang Yi. In September 2020, the state clearly proposed the dual-carbon goals of “carbon peak” in 2030 and “carbon neutral” in 2060. In this context, a new material that replaces natural stone, imitatio

In the Gobi Desert, the heat is scorching and the heat waves are rolling.In the simple brick-making workshop of Dongfeng Energy Center, Jiuquan Satellite Launch Center, the staff is busy. Square bricks are coming out of the machine, from material matching, mixing, pressing, to brick production, packaging, automated production equipment, assembly line workflow, daily output of 10,000 to 15,000 square bricks.“The raw materials of these bricks are 49% waste residue, 37% fly ash, and 14% cement pro

Basic knowledge of Longmen planer milling machine must be understood：Longmen planer milling machine has a double-column beam lifting gantry structure. The machine tool consists of a bed, a workbench, a gantry frame, a beam, a carriage, a headstock, a ram, a milling head and electrical appliances. The main parts are composed of.The workbench moves vertically along the guide rail of the bed (X-axis), the carriage moves laterally along the guide rail of the beam (Y-axis), the beam moves vertically