With the wide application of road rollers, its own defects have gradually emerged. The high failure rate of road rollers in work greatly affects the quality of work. This paper analyzes and proposes common fault solutions of road rollers. Fuel line air removal method The diesel engine of the road roller stalls due to the…
The loader is different from ordinary mechanical operations. The loader needs professional personnel to operate and maintain it safely. The driver of the loader must undergo professional training, pass the examination, and hold a certificate. Drunk driving is strictly prohibited. The following are the precautions for the safe operation of the loaders. Safe operation of…
The two most common cranes we usually use are truck cranes and all-terrain cranes, which are not very different in appearance and are easy to confuse. Today we will talk about the difference between all-terrain cranes and truck cranes. Truck crane The truck crane is a kind of crane installed on the ordinary car chassis…
Due to the advantages of small size and low initial investment cost, mini excavators are widely used in urban building decoration, agricultural gardens, etc., and are the panacea for small engineering operations. Today, let’s take a look at what other fields mini excavators can be used in. Municipal engineering field In municipal construction, excavation of…
What is the concrete machinery? Concrete mixers can be divided into two categories: periodic and continuous according to the continuity of the production process. All construction is done with cyclic concrete mixers. Periodic concrete mixers can be divided into two categories: self-falling type and forced type according to the mixing principle. The main difference is:…
A paver is a kind of construction equipment mainly used for the paving of various materials on the base and surface of the expressway. In order to improve the service life and reduce the occurrence of mechanical failures, maintenance work should be done well. So, how to maintain a paver? The following is some common…
In daily life, we often see road sweepers working on the road. Among them, road sweepers can be divided into two types: dry road sweepers and wet road sweepers. Today, we will tell you what are the differences between dry and wet road sweepers. Different definitions Dry-type road sweeper: The dry road sweeper adopts the…
In the daily operation of excavators, various failures and problems will occur due to wear and tear, poor working environment, untimely maintenance, and improper operation. So, how to repair common excavator faults? The following is the common fault repair of excavators for you. The engine speed drops First, test the output power of the engine…
The use of crawler excavators must understand its operating procedures and maintenance methods. Then, how to maintain a crawler excavator? Preparation before work Carefully read the relevant instruction materials of the excavator, and be familiar with the use and maintenance of the vehicle you are driving. Learn more about the tasks on the construction site,…
What are the types of cranes？ At present, people are accustomed to classifying lifting machinery into three categories: series lifting equipment, crane, and lift elevator. Light and small lifting equipment It mainly includes a jack, pulley block, hoist, winch, underslung mono-rail system, etc. Crane There are many types of cranes, so there are many classification…