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    1. Common maintenance methods of crane hydraulic system failure

      According to Shenyang crane maintenance manufacturers understand that the hydraulic cylinder failure is mainly external leakage or internal leakage. After the piston rod of hydraulic cylinder is roughened, the seal at the cylinder head is quickly worn and causes leakage; the guide sleeve is eccentric worn and out of roundness, which will also lead to leakage when its roundness error exceeds 0.20 mm; aging of seal is also one of the reasons for leakage.

      Date: October 12, 2018
    2. Shenyang crane maintenance manufacturers explain the common types of crane loss accidents and cause analysis

      Shenyang crane maintenance manufacturers explain the common types of crane loss accidents and cause analysis. The common lost accidents include the following types: 1. Rope off accident, which refers to the casualty and damage accident caused by the weight falling off and collapsing from the binding hoisting rope.

      Date: October 8, 2018
    3. Shenyang crane maintenance manufacturers explain the equipment maintenance requirements for you

      Shenyang crane maintenance manufacturer explains the equipment maintenance requirements for you. The installation and maintenance unit shall formulate the maintenance system according to the relevant requirements of equipment technical performance, and implement the maintenance work according to the following procedures and steps.

      Date: September 30, 2018
    4. Shenyang crown block manufacturer explains to you: why is I-beam used in the crane of workshop?

      Shenyang crown block manufacturer tells you: the beam subjected to bending moment, the neutral layer of the material, neither tension nor compression, and the farther away from the neutral layer, the greater the tensile stress or compressive stress. It can be seen that in the beam subjected to bending moment, the material near the neutral layer does not bear any load.

      Date: September 26, 2018
    5. Shenyang bridge crane manufacturers to explain to you: bridge crane model meaning

      Shenyang bridge crane manufacturers tell you: there are many models of bridge crane, different models represent different meanings, many customers will ask these questions when purchasing, in order to facilitate everyone to buy, popularize the meaning of bridge crane model

      Date: September 25, 2018
    6. Shenyang crane maintenance factory to explain to you the crane frequency conversion speed control system anti - Distillation hook measures

      Shenyang crane maintenance factory will explain the measures to prevent the hook of frequency control system. Function introduction: specializing in the production of Leitian technology frequency converter, maintenance and sales of all kinds of frequency converters, PLC, intelligent digital display meter, synchronous controller, angle sensor, agent brands are, Toshiba, Sifang, baomiller, Masonic, Anchuan, Fuji, abb, Siemens, Sanken, Delta and other frequency converters, to undertake water (gas), energy-saving electrical control cabinet, etc

      Date: September 22, 2018
    7. The wrong way of Shenyang hoisting machinery maintenance

      Engine oil is essential in the use of diesel engine, mainly plays the role of lubrication, cooling, cleaning and so on. Therefore, many drivers will pay attention to check the oil quantity of lubricating oil. The maintenance of Shenyang lifting machinery should be added according to the standard, but the inspection of lubricating oil quality and the replacement of deteriorated oil are ignored. As a result, some moving parts of the engine always operate in poor lubrication environment, thus accelerating the wear of various parts.

      Date: September 18, 2018
    8. Shenyang crane maintenance factory tips: how to make the bridge crane use longer

      Shenyang crane maintenance manufacturers tell you: in today's industrial production, bridge crane plays an important role, which can bring great convenience to people's industrial production activities. The longer the bridge crane is used, the longer it will be able to purchase new machines and save costs. Then how can we make the bridge crane use longer?

      Date: September 14, 2018
    9. Shenyang crane manufacturers prompt single beam crane equipment maintenance principles!

      Clear: refers to the single beam crane working in a harsh environment for a long time, there will be external dust, impurities, etc. falling into the equipment. However, some internal parts due to sealing loss and other conditions, if some dust fall into it, it will cause unpredictable serious consequences. Please consult Shenyang crane manufacturer for details.

      Date: September 10, 2018
    10. Shenyang crane maintenance manufacturer tips: the purpose and role of crane maintenance!

      1. To ensure that the crane often has good technical performance is the normal and reliable operation of each mechanism, and to improve its intact rate, utilization rate and other management indicators. 2. Ensure the crane has good service performance, strengthen the protection of structural parts, keep the connection reliable, the action and function of electro-hydraulic components are normal, avoid abnormal vibration caused by mechanical and electrical factors, and meet the normal operation requirements of crane. Please consult the manufacturer for details.

      Date: September 8, 2018
    11. Shenyang crane manufacturer will take you to know the daily inspection of bridge crane maintenance

      A good crane driver should not only have excellent operation skills, but also do a good job in the maintenance of the crane, prolong the service life of the crane and avoid accidents. Shenyang crane manufacturers introduce some knowledge of bridge crane maintenance for your reference. Shenyang crane, Shenyang crane manufacturer, Shenyang crane maintenance

      Date: September 4, 2018
    12. Shenyang crane maintenance company tells you the purpose and function of crane maintenance

      Shenyang crane maintenance company pointed out: in the use of the crane, the moving parts will inevitably wear, loose connectors, oil deterioration, metal structure corrosion, which will cause the technical performance, economic performance and safety performance of the crane reduced in varying degrees. Shenyang crane maintenance, Shenyang crane maintenance company, which one is good

      Date: September 3, 2018
    13. What should be paid attention to in the process of crane maintenance? Shenyang crane maintenance factory for you

      If the crane wants to play its role better, in addition to the correct operation, maintenance is a particularly important link. The maintenance and inspection of crane can be related to the service life, work efficiency and safety production of crane. Shenyang crane maintenance, Shenyang crane maintenance manufacturer, Shenyang crane maintenance price

      Date: August 27, 2018
    14. What is the purpose and function of crane maintenance? Shenyang crane maintenance factory

      In the use of the crane, the moving parts will inevitably wear, loose connectors, oil deterioration, metal structure corrosion, which will cause the technical performance, economic performance and safety performance of the crane reduced in varying degrees. Shenyang crane maintenance, Shenyang crane maintenance manufacturer, Shenyang crane maintenance price

      Date: August 22, 2018
    15. Shenyang crane manufacturers to explain to you: bridge crane maintenance and maintenance of small knowledge

      In order to prolong the service life of the crane, improve the utilization rate of the equipment and ensure the safe production, it is necessary to do a good job in the daily maintenance and planned maintenance of the lifting equipment. Shenyang crane manufacturer which good?

      Date: August 17, 2018