What are the specific points of crane A5? How to work?
The lifting is the frequency of use, the A5 is 25 percent, and the average processing plant can be used,
The building Lord ask is to say white is the working grade of crane! Let me explain how the crane works: Crane classification is mainly on the basis of comprehensive consideration by grade (according to the general work within the design life cycle) and load condition (the weight of the crane load level) to classification; Crane work are divided into A1 level A8, crane classification is based on the working mechanism level according to the grades of each job agencies use (degree of busy work, total service life period of institutional design in the running state of the total time (h)] and load condition (establishment by the weight of the load level) to differentiate. Work level is different in load, a principle of dividing frequency of different cases, the crane can be divided into the same level with the same life. Crane work level is the main basis of crane design, is also a security check, accident analysis and judgement on the basis of zero, parts scrap. Two of the same type and the same tonnage crane, in general, the safety factor of zero, parts, scrap different criteria It is divided into: light grade, intermediate system and heavy grade system (A1 ~ A8). A5 below is light level, A5 intermediate, A6 to A8 is heavy.
The level of work is the amount of time you spend on a crane. This level is commonly calculated according to the usage frequency of the usage. Make cranes according to the work level, avoid waste of materials, and use the waste of doing work, more reasonable to meet the requirement of use. Writing so many hopes the landlord see... If you don't understand, you can check the work level of the crane online.
