What is the difference between super flat floor and ordinary floor?

Self-leveling cement is a floor material with the following advantages and disadvantages: Advantage: 1. Fast construction speed: The construction speed of cement self-leveling is fast, which can greatly shorten the construction period and improve construction efficiency. 2. High flatness of the ground: The self-leveling cement floor has a very high flatness and can achieve a very smooth effect, improving the aesthetics and comfort of the ground. 3. Strong wear resistance: The wear resistance of self-leveling cement is very good and can withstand a lot of walking and friction, extending the service life of the ground. 4. Good anti-slip properties: The self-leveling surface of cement has certain anti-slip properties, which can reduce the risk of slipping and falling. 5. Easy to clean: The self-leveling cement surface is very easy to clean and does not easily accumulate dust and dirt, keeping the floor clean and hygienic. Shortcoming: 1. High construction requirements: The construction requirements of self-leveling cement are relatively high and require professional construction personnel and technical support, otherwise quality problems will easily occur. 2. Higher price: Compared with ordinary floor materials, cement self-leveling is more expensive and requires more investment. 3. Easy to crack: If the construction is improper or the material quality is poor, problems such as cracking may easily occur in self-leveling cement, which will affect the aesthetics and use effect of the ground. 4. Not suitable for all occasions: Cement self-leveling is suitable for some specific occasions, such as offices, workshops and other floors that require high flatness and wear resistance, but it may not be suitable for some occasions that require special functions, such as swimming pools, gyms, etc. So applicable. In summary, cement self-leveling has the advantages of fast construction speed, high ground flatness, strong wear resistance, good anti-skid properties, and easy cleaning. However, it also has high construction requirements, high price, easy cracking, and is not suitable for all occasions. and other shortcomings. When choosing to use it, you need to decide whether it is suitable for use based on specific needs and circumstances.

    Regular inspection and maintenance of consumables of concrete laser leveling machine is the corePrevent wear and failure of key componentsTo avoid sudden failures during construction that affect flatness and efficiency, it is necessary to execute the work in order of priority based on "wearing parts – precision parts – auxiliary systems". For core consumables that are in direct contact with concrete and wear the fastest, focus on checking the "amount of wear" and "tightening status". Consumables Category Check content Maintenance Action Judgment criteria Leveling scraper/blade 1. Check whether the cutting edge has any notches or curling 1. Use a scraper to clean the remaining concrete to avoid corrosion 1. If the blade wear is greater than 3mm, it needs to be polished; if the chip is greater than 5mm, it needs to be replaced. 2. Whether the surface concrete residue is hardened 2. If the bolts are loose, tighten them with a torque wrench according to the standard torque. 2. The bolts have no thread slippage and no obvious displacement 3. Are the fixing bolts loose? Laser receiver 1. Check if there is dust or concrete slurry attached to the lens 1. Use a clean soft cloth to wipe the lens. Do not use high-pressure water to directly clean the lens. 1. The lens is free of scratches and obstructions 2. Check whether the connecting wire is damaged or the connector is loose. 2. Damaged cables must be replaced immediately to avoid signal interruption 2. The indicator light flashes normally when receiving laser signal Travel wheels/tracks 1. Is the tire pressure normal (pneumatic tire) 1. Fill the tire pressure according to the instructions (usually 0.8-1.2bar) 1. Track teeth wear > 1/3 and need to be replaced 2. Check whether the track shoe has cracks or tooth wear 2. Add lithium-based grease when the bearing makes abnormal noise 2. No deviation or lag when walking 3. Is there any abnormal noise from the wheel bearing? For the transmission, hydraulic, and lubrication system consumables that support the operation of the equipment, focus on checking the "oil status" and "component aging." Hydraulic oil filter: Observe whether there are metal debris and impurities on the surface of the filter element. If the filter element is blocked and the indicator light is on, it needs to be replaced immediately (to avoid impurities from wearing the hydraulic pump). Hydraulic oil pipe/seal ring:  Check whether the oil pipe has bulges or leakage, and whether the sealing ring is deformed or aged. If leakage is found, the corresponding parts should be replaced in time to prevent hydraulic oil loss and insufficient power. Travel motor bearings, scraper drive shaftFor rotating parts, add the specified type of grease (usually 2# lithium-based grease) according to the instructions. The amount of grease added each time should be based on a small amount that overflows from the gap to avoid overheating of the parts due to excessive grease. If it is an electric model, check whether the battery terminals are oxidized or loose. Sand the oxide layer with sandpaper and apply Vaseline to prevent rust. When the battery power is less than 20%, it needs to be charged in time to avoid deep discharge that affects the battery life. For consumables that have a long lifespan but need to be replaced regularly, focus on "performance degradation". Laser transmitter: Check whether the brightness of the laser tube is attenuated (compare with the light spot intensity of a new machine). If the light spot is blurred or the range is shortened, the laser tube needs to be replaced (it is recommended to use original accessories to avoid model mismatch affecting accuracy). Filter elements (air/fuel): The fuel filter and air filter need to be replaced as a whole to avoid blockage after long-term use, which may lead to insufficient engine fuel supply and poor air intake. After replacement, start the machine and run it at idle speed for 5 minutes to check for leaks. Wear parts backup: Reserve 1-2 sets of wearing parts (such as scraper blades, seals, and filter elements) in advance to avoid a shortage of spare parts in the event of a sudden failure, which would affect the construction progress. The core of the maintenance of consumables of concrete laser leveling machine is "High frequency to check wear, medium frequency to maintain operation, low frequency to replace aging parts". Records must be kept for each inspection (such as wear amount, replacement time), and the cycle and parameters specified in the equipment manual must be strictly followed to maximize the life of consumables and ensure construction accuracy.  

  Concrete laser leveling machine is a key equipment in concrete construction. Its failure rate, stability and efficiency directly affect the quality and progress of the project. The following details the methods to reduce the failure rate and improve stability and efficiency from multiple dimensions such as equipment selection, daily maintenance, operating specifications, and environmental adaptation: Matching project requirements Choose equipment power and model according to the construction area (large-area factory/small-area floor), concrete thickness (super-thick base/thin layer finishing), and ground flatness requirements (precision industrial floor/ordinary civilian floor). For example, large-scale leveling machines with telescopic arms are required for ultra-large-area construction to avoid overload failures caused by "small horses pulling big carts". Prioritize well-known brands, whose core components (laser transmitters, hydraulic systems, vibration motors) are more reliable in quality and after-sales parts are supplied in a timely manner. Pay attention to the configuration of key components Laser system: Choose brands with strong anti-interference ability (such as Swiss Leica) to avoid leveling accuracy errors caused by signal loss and reduce the frequency of equipment shutdown and debugging. Hydraulic system: Use imported pumps and valves to reduce common faults such as oil leakage and unstable pressure; check whether the hydraulic oil cooling system is suitable for high temperature environments (such as open-air construction in summer). Mechanical structure: Check whether the scraper and vibrator of the leveler are loose or worn. If the gap between the scrapers is too large, the concrete surface will be uneven and need to be adjusted or replaced in time. Check the wear degree and tire pressure of the track/tire. Insufficient track tension will cause walking deviation and increase mechanical load. Power and hydraulic system: Check the engine oil, fuel, coolant level, hydraulic oil tank oil level and oil cleanliness (if the oil is turbid, it may clog the filter element and cause abnormal pressure in the hydraulic system). Idle for 3-5 minutes before starting, observe whether the hydraulic pipeline is leaking oil, and listen to whether the engine running sound is abnormal (abnormal sound may indicate bearing wear or valve problem). Electrical and laser system: Test whether the laser receiver signal is stable and clean the dust on the receiver lens (avoid direct sunlight to interfere with the signal, and install a sunshade). Check whether the buttons and indicator lights on the control panel are normal to avoid malfunction due to failure of operating instructions. Cleaning equipment: Thoroughly clean the concrete attached to the machine body (especially the connection between the vibrator and the scraper, which will affect the movement accuracy after hardening). You can use a high-pressure water gun to rinse and then apply anti-rust oil. Clean the radiator and air filter (if clogged with dust, it will cause the engine to overheat and reduce power output). Targeted maintenance: Add grease to the hydraulic rod, bearings and other moving parts (according to the model specified in the manual, such as lithium-based grease, to avoid mixing different brands to cause lubrication failure). If the construction environment is dusty or muddy on the day, it is necessary to check the air filter and replace it if necessary (clogging the filter will cause insufficient engine air intake, incomplete combustion, increased fuel consumption and carbon deposits). Maintenance interval Key maintenance content Every 50 hours Replace the hydraulic oil filter, check the sealing of the hydraulic pipe joints, and clean the sediment of the fuel filter. Every 200 hours Replace the engine oil and filter, check the tightness of the belt (too loose will cause the generator and water pump to rotate insufficiently, and too tight will easily break). Every 500 hours Check the calibration accuracy of the laser system (you can use a level to check, and recalibrate if the error exceeds ±2mm), and replace the hydraulic oil. Extended downtime (>1 week) Drain the fuel (to avoid freezing at low temperatures or fuel deterioration), disconnect the negative terminal of the battery, cover with a rainproof cloth, and pad the tires to avoid deformation under pressure. Operator training Must be professionally trained before taking up the post and be familiar with the equipment operation process: for example, when starting, the laser system must be turned on before starting the vibration, and when stopping, the vibration must be turned off before the laser to avoid instantaneous load impact on the motor. Overload operation is prohibited: for example, if the vibrator is inserted into the concrete to a depth exceeding the design range (usually ≤30cm), the motor will be overloaded and burned; avoid hard objects such as steel bars and stones when walking to prevent damage to the scraper. Operation skills during construction Control the travel speed: adjust according to the slump of the concrete (walk slowly when the slump is large to avoid surface water seepage; walk at a constant speed when the slump is small to prevent insufficient vibration), and avoid mechanical shock caused by sudden stops and sudden turns. Laser system protection: turn off the laser transmitter when moving the equipment to avoid collision with the receiver; in case of heavy rain or strong electromagnetic interference (such as a large electric welder nearby), construction must be suspended to prevent signal disorder from causing equipment malfunction. Coping with extreme environments High temperature weather: shorten continuous working time (stop for 10 minutes every 2 hours), check the hydraulic oil temperature (stop and cool if it exceeds 60℃), and add antifreeze to the engine water tank (increase boiling point). Low temperature weather (<5℃): preheat the engine before starting (preheater can be used), and use low-temperature hydraulic oil to avoid system jamming caused by oil viscosity. Humid environment: wipe electrical components dry in time after construction, and regularly check whether the circuit connectors are rusted. Fault emergency treatment If the laser signal is lost, stop the machine immediately to check whether the receiver is blocked, and restart the laser transmitter; if it is lost frequently, it may be that the transmitter battery is low or there is a signal interference source nearby. When the hydraulic system leaks oil, stop the machine immediately and turn off the hydraulic pump, and replace the damaged oil pipe (it is forbidden to tighten the joints under high pressure to prevent oil spray and injury). Establish a "fault record ledger" to record the cause and treatment method of each fault (such as "2023.10.15 The vibrating motor made an abnormal noise and returned to normal after replacing the bearing") to facilitate the tracing of high-frequency fault points and improve maintenance strategies in a targeted manner. Develop a maintenance plan Develop a "weekly/monthly/quarterly maintenance table" according to the equipment manual, and clarify the responsible person (such as the operator is responsible for pre-shift inspection, and the mechanic is responsible for monthly deep maintenance) to avoid maintenance omissions. Reserve vulnerable parts (such as hydraulic filter elements, vibrator bearings, laser receiver batteries) to shorten downtime. Periodic performance calibration Ask the manufacturer's technicians to calibrate the laser leveling accuracy every 3 months (use a precision level to measure the flatness of the ground, and adjust the scraper angle if the error exceeds 3mm) to avoid mechanical deformation caused by long-term use that affects the construction quality, and indirectly reduce the secondary loss of equipment caused by rework. Through the above measures, the failure rate of laser leveling machines can be significantly reduced (according to statistics, standardized maintenance can reduce the failure rate by more than 40%), while improving equipment stability (continuous operation time extended by 20%-30%) and construction efficiency (leveling area increased by 10%-15% per hour), ultimately achieving two-way optimization of project quality and cost.   Click the below to jump immediately!!! ARMOUR JOINT CONCRETE LASER LEVELING MACHINE LIGHT TOWER POWER TROWEL SLIPFORM MACHINE STEEL FIBER TOPPING SPREADER TRACKED MINI DUMPER