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Fuel consumption can be said to be a point that most laser leveling machine users are particularly concerned about. Since the leveling machine is used very frequently during the construction stage, the fuel consumption will continue to increase accordingly. In the long run, the overall cost of using the laser leveling machine will inevitably rise sharply. As a result, it will be difficult to obtain ideal economic benefits. In fact, fuel consumption can be reduced in the process of using the laser leveling machine, of course, the premise is that you need to master the correct operation method. ❥ Reduce unnecessary idling: If you want to save fuel, you need to reduce the necessary idling speed of the engine. It should be clear that when the laser leveling machine is running at idling speed, the hydraulic pump is also used to circulate the hydraulic oil. The longer the idling time, the more fuel wasted. The correct way to save fuel is to try not to drive the laser leveling at idle speed during standby and rest, which is one of the secrets of fuel saving. ❥ Master the correct operation: In order to reduce unnecessary operations that increase fuel consumption in the laser leveling machine, the premise is that you must first be familiar with the basic operations of the leveling machine, and master the correct operations of loading, walking, turning, leveling, and slope repairing. If the foundation is not good, who is to blame for the oil leveling machine, and I would like to remind novices who have just entered the industry to listen to the advice of the old driver and learn the leveling operation well. ❥Reduce the engine speed: When carrying out the same excavation operation, when the engine is at a high speed, the laser leveling machine is fast, but the fuel consumption is high; when operating under non-full throttle, the engine speed is properly reduced, although the working speed is reduced, but Can reduce fuel consumption and improve fuel efficiency. ❥Non-full throttle walking: The laser leveling machine should run under the non-full throttle of the engine. Everyone should know that the higher the engine speed, the faster the walking speed and the higher the fuel consumption. Reducing the engine speed during operation can improve the fuel consumption efficiency during walking. ❥Try not to do invalid actions: If you want to save fuel, you should also pay attention to reducing the ineffective actions of the laser leveling machine as much as possible. Ineffective actions can only waste more oil in vain. Operate according to the specific conditions of the construction work to avoid unnecessary rotation. ❥ Reduce the rotation angle: Minimize the rotation angle. If the rotation angle is small, the operation cycle can be shortened, the workload per unit time can be increased, and the fuel consumption efficiency can be improved. Then, the laser leveling machine should be placed closer to the operation. As a user of the laser leveling machine, using scientific methods to reduce fuel consumption can not only save the cost of use, but also help to prolong the service life of the leveling machine. In order to make the laser leveling machine work better for us, we also need to I hope everyone will refer to the above content to formulate a set of simple and effective leveling machine consumption reduction strategies.

No matter how excellent the performance of the laser leveling machine is, with the continuous increase of the service life or usage, or the influence of improper maintenance and untimely after-sales service of the manufacturer, it is very likely to cause the laser leveling machine to fail. Aging, or even scrapping. Faced with such machines, the usual practice of many construction units is to throw them aside and ignore them. Little do they know that many manufacturers have launched activities of "recycling old machines at high prices and exchanging old ones for new ones". For the laser leveling machine that has been scrapped, customers and friends can participate in the above activities in the following ways. ●Sell the idle laser leveling machine directly, and the manufacturer will recycle it at a high price For the aging laser leveling machine that is idle and aging in your hands, it may be due to the large amount of engineering used, the long service life, the old software system, or the purchase of a newer or larger laser leveling machine, or has changed careers. No more direct concrete paving construction, and no plans to reuse the original idle laser leveling machine. As long as the laser system is in good condition, it can be sold directly to manufacturers with "trade-in" activities, and they will definitely appreciate your equipment Conduct a professional assessment to help you monetize. ●Repair and refurbish the laser leveling machine in hand, and the manufacturer will provide you with remanufacturing services Towards the end of the year, many construction units arrange their construction equipment after they are free to prepare for the next year's construction. They hope to reuse the idle and aging laser leveling machines in their hands, but often because they do not have professional technology , and it cannot be repaired, and the cost of repurchasing the machine is too high. At this time, you can contact the manufacturer of "recycling the old machine at a high price" to remanufacture your laser leveling machine. In addition to solving the problems of your current equipment, replacing the damaged one In addition to accessories, you can also use your own technical advantages to upgrade your equipment software system, making it "turn waste into treasure". ●Replace the scrapped equipment with a new one at a price, and the manufacturer provides the service of "trading the old for the new" Laser leveling machine is a precision equipment. Some friends ignored the product after-sales service, brand technology, product quality and other factors when purchasing the machine. They often bought products with low quality and no after-sales service because they only wanted "cheap" for a while. There are concrete paving projects in hand, but due to equipment problems or the manufacturer's lack of systematic and professional training for operators, it cannot be used normally. I want to repurchase a product with higher intelligence, guaranteed service and high quality, but due to high financial pressure, I cannot purchase it temporarily. In order to meet the needs of such friends, we will carry out the "old for new" service, conduct replacement evaluation, and replace the brand-new intelligent laser leveling machine after making up the difference. After the laser leveling machine has been used for a long time, although it is inevitable that it will be idle or scrapped, as long as we handle it reasonably, we can smoothly turn waste into treasure and obtain unexpected benefits. Therefore, if the laser leveling machine in your hand The flat machine has been aging or scrapped. Do not throw it away at will. You can contact the manufacturer with recycling activities to make the equipment "turn waste into treasure".

For large-scale industrial plants, the quality of concrete floor construction directly affects the normal production. Therefore, the floors of industrial plants now generally require special bearing capacity, anti-slip wear resistance, and flatness. Through practical research, we found that in the construction of steel fiber concrete wear-resistant ground in industrial plants, using a wider range of concrete laser leveling/ leveling machines for leveling, coupled with driving double-disc trowels for ground finishing, can Greatly improve the construction quality and speed of the floor. The following briefly introduces the characteristics, principles, processes and benefits of the construction of the concrete laser leveling/ leveling machine + car troweling machine. ◤Construction method characteristics◥: ◆ Higher construction quality: The floor elevation can reach laser-level precision, and the ground flatness and levelness are more than three times that of traditional manual leveling operations, which can guarantee the owner's requirements for ground flatness and levelness. ◆ Faster construction speed: It can greatly shorten the construction period and improve the work efficiency by 100~300% (150~300 square meters of paving work can be completed per hour, and 1500~2500 square meters can be completed every day on average), and the manpower can be reduced by more than 30%. It is especially suitable for engineering projects that require tight construction schedules, large injection areas, and high quality requirements. ◆ Better integrity of the ground: It is very easy to achieve large-area overall paving. This paving technology can avoid the hollowing problem caused by layered pouring of the floor. On the other hand, it can reduce a large number of construction joints and make the overall floor Sex is better. ◆ The post-maintenance cost of the ground is greatly reduced: due to the large-area overall paving, the construction joints can be reduced by 3-5 times, and the construction joints are easily damaged by the load, which can greatly reduce the post-maintenance cost of the ground. ◆ Wide scope of application: Not only can it be constructed on reinforced concrete ground with single-layer or double-layer steel mesh. Among them, the light-duty laser leveling machine is suitable for all kinds of concrete floors and reinforced concrete floors with single or double-layer steel mesh, especially suitable for large-scale, high-quality ground construction. ◤Process Principle◥: ◆ Concrete laser leveling machine leveling principle: use precision laser technology, closed-loop control technology and highly precise hydraulic system to achieve leveling under the automatic control of the computer. This closed-loop control can adapt to the elevation of the concrete surface and can Automatic adjustment 6 times. ◆ Concrete laser leveling machine leveling principle: Rely on the hydraulically driven leveling head, cooperate with the laser system and computer control system to complete the leveling work while automatically leveling. The leveling head is equipped with a scraper with integrated design and a leveling beam with a vibrator, which integrates all leveling work into one body. The computer control system automatically adjusts the elevation 6 times per second in real time, and the vibration frequency of the vibrator with balanced design can reach 30005000 times per minute. ◆ Principle of driving-type troweling machine finishing: the driving-type troweling machine is equipped with a double-disk knife holder, and the hydraulic drive system provides power and torque for the two non-overlapping knife holders respectively. To achieve better results, use the joystick on the handle to control the sprinkler system, so that the dry ground can be sprinkled at any time for remediation. ◤Construction process◥: Construction preparation ➨ D ividing separation joints ➨ Processing the ground base ➨ Supporting construction formwork ➨ Setting up laser leveling system and debugging equipment ➨ Pouring concrete ➨ Leveling with concrete laser leveling machine ➨ Manual leveling after mechanical leveling ➨ Disc extraction ➨ Scattering Abrasion-resistant aggregate ➨ disk operation ➨ drive-on trowel finishing ➨ maintenance and cutting. Compared with the original concrete floor construction technology, the benefits of using the dual-machine operation of concrete laser leveling machine + driving trowel machine are: fast construction speed, low construction investment, good overall appearance of the ground, and large investment in ground construction joints and corresponding materials. reduce and so on. In the future, with the continuous improvement of construction quality requirements for building ground engineering, this construction method will be widely promoted and applied.

In recent years, with the continuous development of the economy and society, there are more and more construction demands for large-area sites such as parking lots, large squares, and industrial plants, because these sites mainly use concrete to pour the foundation on site, and then cover it with floor tiles or floor tiles. Flat paint, so higher requirements are put forward for the flatness of the base layer. In order to ensure that the flatness of the ground after construction reaches an ideal level, a concrete laser leveling machine is required at this time. So, what is the difference between concrete laser leveling machine construction and manual construction? What are the significant construction advantages of the concrete laser leveling machine itself? █Traditional construction methods The common concrete floor construction method is to manually level it, and then use a trowel to smooth it. This method requires a lot of labor, and the quality of the construction process is not controlled. It needs manual corrections, repeated measurement and adjustment of the ground under construction, and the efficiency is not high. The construction of large-area concrete floors requires the use of a large number of wooden or metal plates in advance to form the side formwork, and the height of the side formwork is measured by a level to control the height of the concrete after laying. Due to the need to use a level instrument for multi-point measurement, re-measurement is required after the side formwork is laid to ensure accuracy. Therefore, the process is prone to human error. In addition, the dismantling of the side formwork also requires a lot of labor. █Intelligent construction method 1. Operating principle Pre-set up the Topcon laser transmitter on the construction site to provide the working elevation reference surface, use the Topcon receiver LS-B110 fixed on the laser leveling machine to receive the laser elevation position signal, and transmit the real-time elevation position signal to the controller, which automatically controls The electric push rod or hydraulic system of the concrete laser leveling machine ensures that the elevation of the receiver is equal to the reference surface, and the mechanical device of the leveling machine realizes paving according to the set height. 2. Construction advantages The advantages of using concrete laser leveling machine for concrete leveling are highlighted in the following aspects: (1) It can easily lay high-strength concrete, low-slump concrete and fiber cement concrete; (2) The construction quality is high, and the leveling quality of the laser leveling machine is more than three times higher than that of the traditional manual construction method, reaching an ultra-flat ground; (3) Improve work efficiency and save labor. Concrete laser leveling machine is used for construction to shorten construction time, improve work efficiency and save labor; (4) Change the heavy physical labor to mechanical paving, vibrating, leveling, pulping, and plastering, reducing the number of operators, reducing labor intensity, and creating high-quality ground; (5) The application of concrete laser leveling machine not only saves costs compared with traditional manual processes, but also has fewer ground joints and greatly reduces maintenance costs in the later period, thereby significantly improving economic benefits; (6) The use of concrete laser leveling machine can realize large-scale construction, reduce a large number of construction joints, reduce the slump of concrete, ensure the strength of concrete, make the ground integrity good, and cracks are not easy to appear. Summary of this chapter: Although the concrete laser leveling machine is a new equipment with sophisticated technology emerging in recent years, it is widely used in airport runways, high-speed rail platforms, large workshop roads, etc., which have extremely high requirements for ground flatness. In engineering projects, if it can be widely popularized and promoted, it will definitely bring very considerable construction benefits.

No matter what kind of mechanical equipment, if you want to effectively extend its service life, you need to do regular maintenance and maintenance of the equipment, and this is no exception for laser leveling machines. In view of the fact that there is no detailed analysis of the maintenance standards for laser leveling machines in the relevant technical materials, our company will combine years of work experience to make a simple summary of the correct maintenance methods for each component of the laser leveling machine. I hope that the majority of users and friends We must follow this standard scientific operation. ►Engine maintenance: Choose an antifreeze solution suitable for the local temperature and replace it every 1 year. Before winter, the winter fuel should be replaced with a laser leveler in advance to avoid waxing of ordinary diesel in the filter and pipeline due to low temperature. As a result, the engine does not start properly, the anti-icing device of the compressed air system is turned on, and the ether level is checked regularly. Many engines require some additive in the coolant, known as SCA (Supply Coolant Additive), which usually acts on aluminum. More effective protection against metal corrosion, mineral deposits, air pockets and blistering of the cylinder liner during fitting contact with coolant. ►Parts maintenance: Before the laser leveling machine is parked for a long time in winter, the bearings should be mechanically hinged, lubricated and maintained. Check the integrity of the dust cover of the concrete laser leveling machine, and replace the damaged sealing ring in time. The metal contact surfaces exposed to the air should be rust-proof, the engine should be started regularly, and all reduction gearboxes should be operated to prevent shaft seals in the gearbox, rubber seals from being damaged by parking and gear oil for a long time. ►Hydraulic system maintenance: Regularly start the laser leveling machine and turn on all hydraulic functions on the machine, so that the hydraulic drive parts work regularly to prevent the related seals from being damaged due to long-term parking, and the metal parts such as cylinder rods from rusting, as much as possible. Retract all cylinder rods into the hydraulic cylinder housing to better protect the surface of the cylinder rods. ►Electrical system maintenance: Please start the laser leveling machine engine every two months, charge the battery, and run all hydraulic actuators, such as rotary hydraulic motors, telescopic cylinders, etc., do not remove the battery from the machine to prevent long-term parking equipment to control internal software Program failure is lost. Special reminder: Once the laser leveling machine is improperly operated, maintained, and managed, it will affect the efficiency and life of the equipment, and may even cause equipment failure and shutdown. Therefore, only the daily maintenance and management of each system and the whole machine should be done well. , can effectively reduce the probability of equipment failure, ensure the normal operation of equipment, and improve production efficiency.

In order to ensure the construction quality of concrete floors, more and more construction units are choosing to use precision laser leveling machines to lay concrete floors. However, in the process of actual construction work, because some enterprises do not cooperate in the construction work in place, or do not strictly follow the regulations and operate correctly, the problem of low construction quality of concrete floors sometimes occurs. In order to avoid the recurrence of this kind of situation, our company has detailed some construction cooperation matters during the construction process of the laser leveling machine as follows, and we hope that the relevant construction personnel must keep in mind. ❖Wire setting and leveling at the wall: Since the laser leveling machine at the wall cannot be touched, manual leveling is required within 200mm from the wall, so line setting is required as a reference for manual leveling. At the same time, 2 to 3 benchmark points (ground design elevation, ie ±0.0) that will not be disturbed during the construction period are set up for the laser leveling machine at one time, and good communication with each other is required. Bench point accuracy ±1mm. ❖Set formwork (steel formwork, position according to design requirements) along the periphery of the column to form separation joints. The elevation of the top surface of the formwork should be controlled within +0mm and -2mm, so as not to affect the flatness of the joints. ❖Install the construction joint formwork (steel formwork is recommended) along the range to be poured on the day, and the formwork should reserve holes with a spacing of 300mm for the insertion of dowel bars. The elevation of the top surface of the formwork should be controlled within +0mm and -2mm, so as to avoid large deviations in the flatness of the joints of different warehouses. ❖Establishment of the laser transmitter: It is intended to be erected on the column. The specific position should be set in a better position according to the amount of shop injection on the day. If it cannot be erected on the column, it should be erected on a special tripod. ❖In order to ensure the quality of concrete floor paving, each group needs to arrange 10-12 workers to cooperate to level the surface of the concrete paved on the ground, so that the stacking height is slightly higher than the design level (about 20-30mm). At the same time, for the parts near the wall, the outcropping pipeline and the surrounding formwork, arrange 2 workers to manually smooth the concrete material about 20~30cm away from the wall (formwork) side (using a 2m scraper and an iron trowel). Workers responsible for plastering must be trained skilled plasterers. These workers must obey the command and follow the arrangement in order to ensure the quality of the construction. ❖Since the thickness of the concrete reaches 200mm, and due to the setting of steel mesh, in order to ensure that the concrete is compacted by vibration, this project needs to arrange a vibrator to cooperate with the vibration. At the same time, in order to ensure that the protective layer of steel mesh reaches the thickness required by the design (70mm), it is necessary to arrange in advance to manually lift the steel mesh and place support blocks in the area to be laid. ❖The width of the concrete material laid on the platform is required to be no more than 5m each time, and the length is subject to the formwork boundary. The construction direction is from left to right (along the short side direction), from front to back (along the long side direction). The daily injection volume is recommended to be 1200~1500㎡. Calculated on the basis of 12 hours of working time per day, this requires a feed rate of 30 to 40m³. ❖Others: In order to ensure the flatness of the ground, special attention should be paid during the construction of the laser leveling machine: the slump of the concrete sent to the platform must be consistent each time; the concrete feeding speed must reach 40m/h or above, and each batch of concrete The initial setting time must be consistent; ensure that the formwork elevation is accurate, and cannot be disturbed during construction; the environment is coordinated. The concrete floor that has just been constructed cannot be exposed to sunlight, wind, rain, etc. that are unfavorable to concrete health.

For any kind of mechanical equipment, in the process of long-term high-load operation, parts will inevitably be worn or damaged. This is no exception for concrete laser leveling machines, because the performance status of parts is directly It is related to the working efficiency and service life of the entire concrete laser leveling machine, so it is very necessary to master the replacement and maintenance methods of each component of the leveling machine. Next, our professional technicians will teach you how to correctly replace the various parts of the concrete laser leveling machine. ▼Laser leveler / leveling piston and piston ring replacement skills Pistons marked with an upward arrow on the top should be installed in the direction specified by the mark; if there is no mark, the vortex pit on the top of the piston or the small gap next to the pit should face the side of the injector to ensure uniform gas mixing. When assembling piston rings, those with "UP" and "UP" marks on the top should face up; for twisted rings without marks on the top, their inner circular grooves or chamfers should face down; chrome-plated rings (shine shell) should be In a piston ring groove, the openings of each ring should be staggered by 120~180 degrees to ensure its sealing effect. ▼Laser leveling machine cylinder head gasket replacement skills If there is an oil hole, align it with the corresponding oil passage hole on the body of the concrete laser leveling machine and the cylinder head, so as not to cause friction on the gas distribution mechanism on the cylinder head due to oil cut-off. If there is no oil passage hole and the front and back shapes are the same, it is determined by the material of the cylinder head: for the aluminum alloy cylinder head, the curled side of the cylinder head should face the cylinder block; for the cast iron cylinder head, the curled side of the cylinder head should face the cylinder head . ▼Replacement skills of main bearing cap, bearing bush and bushing of laser leveling / leveling machine The main bearing cap and the bearing housing of the concrete laser leveling machine are processed by paired boring. They should be seated according to the matching marks. Do not exchange or change the assembly direction at will, so as not to damage the coaxiality and dimensional accuracy of the main bearing housing hole. Bearing bushes or bushes with oil holes should be aligned with the corresponding oil passage holes on the bearing housing and bushing holes to ensure smooth oil passage. ▼Replacement skills of connecting rod and connecting rod cover of laser leveler / leveling The connecting rod of the horizontal diesel engine is split at 45 degrees, and the section should face down to change the stress on the connecting rod bolts. The matching marks are on the same side to ensure that the roundness and cylindricity of the connecting rod bearing meet the specified requirements. Have you learned the methods and techniques for correctly replacing the concrete laser leveling machine piston, piston ring, cylinder head gasket, main bearing cap, bearing bush, bushing, connecting rod and connecting rod cover today? If you don't understand something, you can call directly for consultation, and we will have professional and technical personnel to answer your questions in time.

When it comes to rusting of concrete laser leveling machines, it does not mean that the equipment is easy to rust, but because of its improper use, it will cause these situations to happen. If you want to avoid the occurrence of equipment rusting, it is actually very simple Yes, our manufacturer will introduce to you the tips on how to prevent the concrete laser leveling machine from rusting below. I hope you can read it carefully and look forward to your attention. How to prevent concrete laser leveling machine from rusting? 1. The rust of the concrete laser leveling machine is caused by our improper use. Due to the lack of reasonable maintenance in the later period after use, the concrete laser leveling machine is rusted. After a long time, it will age, so it will cause rust. Although the main parts of the concrete laser leveling machine are made of high-quality steel, after heat treatment, tempering, plating and other processes, the hardness is extremely high, and generally there is little rust, unless maintenance is not paid attention to, it may be damaged after a long time A small number of parts are rusted. How to prevent the concrete laser leveling machine from rusting, this is what we all need to understand. For parts, butter or anti-rust oil should be added frequently to prevent the machine from rusting. Gears, sprockets and other components need to be filled with lubricating butter every fifteen days. 2. Secondly, the cleaning work of the leveling machine must be done well, and the leveling roller must be cleaned. Some workshops may have relatively large dust or raw materials are not clean, resulting in dirty leveling rollers of the leveling machine, contamination or scratches when leveling materials material, resulting in unqualified products, so remember to clean the leveling roller at ordinary times. When cleaning the roller, you need to use long cloth strips and anti-rust cleaning oil. First, spray anti-rust cleaning oil and metal materials on the leveling machine roller Stack them together, then switch the leveling machine to manual, press the forward rotation to put the metal material and the cloth bag into the leveling drum together, and remove the metal material after the cloth comes out of the discharge port, and keep the cloth in the leveling drum. Then switch the leveling machine to automatic, grasp the cloth strip at the material inlet with both hands, and use the roller rolling and the cloth strip friction to clean the dirty things on the roller, so as to achieve the clean effect of the leveling roller. During this cleaning process, there are some Therefore, professional operators should be invited to operate, and safety must be paid attention to. The content of this section is mainly to share with you the method of preventing rust on the concrete laser leveling machine, but due to time constraints, I can only share it with you here. If you have other questions that you need to know, then you can contact us online. We will help you in time.

In the process of purchasing laser leveling machine equipment, manufacturing quality, market price, technical indicators, manufacturer strength, etc. are all important aspects that can be used to measure the performance of laser leveling machine equipment, but in addition to these more important reference factors , Product pre-sales and after-sales service should also be fully considered. So, what is the importance of guaranteeing the pre-sales and after-sales service of laser leveling machines? The specific analysis is detailed below. In modern society, pre-sales and after-sales services are undoubtedly an extremely important link in the process of enterprise development. However, there is a saying in the market: "Good equipment does not need after-sales service, and it will not break no matter how long it is used; and those with good after-sales service have to rely on after-sales to provide continuous supply because the equipment is always broken. Maintenance service." This sentence sounds quite right to a layman at first glance, but when you think about it carefully, it's not the case at all. For products like concrete laser leveling machines, no matter how good the equipment itself is, it is inevitable that certain parts will be lost during normal operation. What's more, how can good after-sales service just stop at "repairing" machines? After-sales service can be said to be a significant advantage of laser leveling machines. Most of the laser leveling machine equipment purchased by large-scale concrete floor construction companies is undoubtedly a "big piece" in terms of price and equipment volume. In addition, the installation, commissioning, and maintenance of laser leveling machine equipment require special personnel The operation makes the purchase of laser leveling machine equipment more cautious. However, floor construction companies have more doubts in purchasing laser leveling machine equipment products in terms of purchase, transportation distance, language communication, and after-sales communication. These doubts are exactly the advantages of VANSE laser leveling machine equipment. Compared with other equipment, VANSE laser leveling machine has its own independent production workshop, and R&D departments are located in one place, which is convenient for buyers to conduct on-site inspections of products and production workshops. It is more convenient to purchase VANSE laser leveling machine equipment, whether it is purchase procedures, transportation or later commissioning and maintenance. Our service team continues a complete set of solutions for customers, from the production of laser leveling machine equipment, arrival, equipment assembly, performance debugging, application training, production and maintenance guidance to delivery to customers as the goal, and later services also include laser Timely repair, maintenance, technical training and other work of leveling machine equipment, this kind of technical support is a good embodiment of after-sales service. Our after-sales service and product quality complement each other and fully reflect the strength of the enterprise. We not only have good quality machinery and equipment , better after-sales service.

With the continuous increase in the use of laser leveling machines, the number of manufacturers and types of leveling machines is also increasing. The increase in the number undoubtedly creates conditions for users to choose, but at the same time, it also brings a lot of trouble. How to choose a more cost-effective laser leveling machine from among the many laser leveling machines with varying quality and widely different prices has become a challenge that every user must face. In order to help you choose a more desirable laser leveling machine equipment, our company has summarized some purchase questions about leveling machines in detail, and now I will give you detailed answers one by one. Question 1: What brand of laser leveling machine is better? Answer: What brand of laser leveling machine is better? This should be a question every user asks before making a purchase. After all, everyone hopes that what they buy is better, and they hope to worry less when using it. But as far as the current market situation is concerned, when it comes to which brand is better, many well-known brands of laser leveling machines are good, and they are doing well in terms of quality and after-sales service. So when choosing a brand, you can’t go wrong if you choose those with relatively guaranteed word-of-mouth and popularity. You can use it with confidence. You don’t have to worry about too many problems when the equipment is working. The most important point is the efficiency of the work. high. Question 2: Is it cost-effective to buy a second-hand laser leveling? Answer: Now the second-hand market of laser leveling machines is very hot, and there are a lot of people buying them. However, some people have expressed doubts, that is, is it worthwhile to buy this second-hand equipment? Judging from the current market situation, many people still trust second-hand laser leveling machines. I feel that the price of second-hand is affordable, and many second-hand ones are even 80% or 90% new. When I buy it, I can buy it at a second-hand price, which is very cheap. Therefore, in fact, it is also revealed that second-hand ones can be bought, but it still depends on the quality. If the price is affordable but the quality is not good, then this item is not worth buying, so as to avoid too frequent and expensive repairs after buying it in the future.

Small mistake, big crisis! A collection of common mistakes made by beginners in laser leveling machine maintenance!!! Compared with ordinary leveling machines, laser leveling machines undoubtedly have a series of operational advantages, but as the service life of the leveling machine continues to increase, one or another failure problem will inevitably occur. In order to ensure the normal operation of the laser leveling machine It is particularly important to master the maintenance skills of machine failures in time. In order to further improve the failure maintenance rate of the laser leveling machine and avoid unnecessary economic losses, this article simply lists a few small mistakes that are easy to make when maintaining the leveling machine equipment. ▼There are many phenomena of not paying attention to the detection of the fit clearance of parts Diesel engine piston and cylinder liner fit clearance, piston ring "three gaps", valve stem and valve guide fit clearance, etc., all kinds of laser leveling machine models have strict requirements, and they should be measured when maintaining the laser leveling machine. Components that do not meet clearance requirements shall be adjusted or replaced. ▼▼The situation of improper bolt tightening method is more serious Most of the fixing or connecting bolts of the laser leveling machine have tightening torque requirements, such as fuel injector fixing bolts, cylinder head bolts, connecting rod bolts, flywheel bolts, etc., some specify the tightening torque, some specify the tightening angle, and also specify tightening sequence. Some maintenance personnel use the afterburner rod at will and tighten it by feeling, resulting in a large difference in tightening torque. Therefore, when repairing the laser leveling machine, the bolts must be tightened according to the specified torque and sequence to prevent mechanical failure due to excessive tightening torque, too small or improper sequence. ▼▼▼Don't pay attention to the selection of bolts, and the phenomenon of confusion in the use of bolts is more prominent When repairing the laser leveling machine, the phenomenon of using bolts indiscriminately is still quite prominent, because the performance and quality of the bolts do not meet the technical requirements, resulting in frequent mechanical failures after maintenance. However, in actual maintenance, most of them use ordinary nuts, which are very difficult to disassemble over time. Some technical requirements stipulate that they should be replaced after several times of disassembly and assembly. Because maintenance personnel do not understand these conditions, unqualified bolts are repeatedly used. It is also easy to cause mechanical failure or accidents. Therefore, when repairing the laser leveling machine, when the bolts are damaged or lost, the bolts that meet the requirements should be replaced in time, and the bolts should not be used indiscriminately. In short, in order to quickly restore the normal operation of the laser leveling machine, ensure the normal progress of the project construction, and avoid unnecessary construction costs and troubles, it is also hoped that the relevant maintenance personnel must avoid the above-mentioned wrong behaviors in time, and strengthen the maintenance of the machine. Management and maintenance after repair.

Any kind of mechanical equipment, in the process of normal use, needs to add an appropriate amount of oil to ensure the safe operation and service life of the machinery, which is no exception for the laser leveling machine, a new type of concrete road leveling equipment. Although the addition of laser leveling machine oil seems simple, it is actually quite knowledgeable. In order to avoid unnecessary troubles, our company has sorted out in detail several common misunderstandings when adding oil to laser leveling machines. To avoid 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 are added with various additives in order to improve their lubricating performance. It is a normal phenomenon that the lubricating oil of internal combustion machinery with detergent and dispersant will turn black shortly after use, and it cannot be replaced easily as "the oil has deteriorated"; the lubricating oil with additives will often make the surface of the bearing black during use. It is also a normal phenomenon. Therefore, when we determine whether the lubricating oil has deteriorated, we cannot judge by vision alone, but must conduct a comprehensive analysis. When conditions permit, the oil should be inspected and tested to change the oil according to the quality; ▼Always change the oil according to the requirements of the machine: the oil level stipulated in the instruction manual of the laser leveling machine is for general working conditions. In the practice of machine oil change and maintenance, the actual conditions of use should also be considered , if the actual service conditions are harsher than the specified service conditions, you should (through the test) choose a higher grade of oil, or appropriately shorten the oil change interval; ▼More engine oil than less: We know that less oil in the laser leveling machine will cause insufficient oil supply, poor lubrication, and lead to mechanical accidents. Therefore, when refueling, you should not "prefer to add more" because you are afraid of insufficient oil. In fact, too much oil will not only increase the power consumption of the crankshaft due to the increased rotational resistance, but also the oil is prone to air bubbles, emulsification and leakage, resulting in poor lubrication; ▼The use of high-viscosity engine oil can solve the problems of engine weakness and oil leakage: engine weakness, oil consumption, and engine oil leakage are external characteristics of engine technical deterioration. There is insufficient evidence for "using high-viscosity engine 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 machine parts; ▼The engine oil with high viscosity is more beneficial to the engine than the oil with low viscosity: If the viscosity grade of lubricating oil is too high, the pumping performance of the oil pump will be poor, the flow rate will be reduced, and its lubricity, washing and heat dissipation will be deteriorated. It is easy to cause semi-dry friction of laser leveling machine parts, causing failures such as tile burning and shaft holding. The above are some 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 and management personnel must strictly follow the product manual to add engine oil reasonably, and actively avoid common misunderstandings.