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    1. Shenyang bridge crane manufacturers tell you how to use and maintain

      Shenyang bridge crane manufacturers tell you that after the crane leaves the factory, there is generally a running in period of about 60 hours (some called running in period), which is stipulated by the manufacturing factory according to the technical characteristics of the crane at the initial stage of use. Running in period is an important link to ensure normal operation of crane, reduce failure rate and prolong its service life. However, some users ignore the special technical requirements of the running in period of the new machine because of the lack of common sense of crane use, or because of the tight schedule, or want to get profits as soon as possible. Shenyang bridge crane manufacturer which good, Shenyang Huaqi crane.

      Date: March 9, 2017
    2. Shenyang crane manufacturers tell you the current situation of crane Market

      Shenyang crane manufacturers tell you that with the continuous development of the crane industry, more and more enterprises join the crane industry. Gao man pointed out that the risks of construction machinery include technical risk, supply and demand risk and economic fluctuation risk. At present, the core technology of some products of construction machinery is mainly reflected in the aspects of overall design and technology integration. If enterprises can not timely research and develop new technologies, new processes and new products to meet the requirements of the market, the products may face the risk of being eliminated.

      Date: March 9, 2017
    3. Crane is the basic principle of load calculation, Shenyang crane manufacturers tell you

      Shenyang crane manufacturers tell you that in order to ensure the safe and normal operation of the crane, its metal structure and parts of the mechanism should meet the requirements of strength, stability and stiffness. Strength and stability requirements refer to that the internal force generated by structural members under load shall not exceed the allowable bearing capacity (i.e. the allowable bearing capacity in terms of strength, fatigue strength and stability); the stiffness requirement refers to that the deformation of the structure under load shall not exceed the allowable deformation value, and the natural vibration period of the structure shall not exceed the allowable vibration period. Shenyang crane manufacturer which good, Shenyang Huaqi crane.

      Date: March 9, 2017
    4. Shenyang crane maintenance manufacturer tells you crane rollover accident analysis

      Shenyang crane maintenance manufacturers tell you with high jib to take back the outrigger the lifting support device of truck crane is outrigger, and its tire is only used for driving and can not bear lifting load. When the outrigger is retracted with a high jib, even if the weight is not lifted, the tire can not bear the overturning moment load produced by the high jib, which will cause rollover accident. A new large truck crane was purchased in a construction site. After hoisting with high jib, the outrigger was retracted without retracting the high jib, which caused the crane to overturn.

      Date: March 9, 2017
    5. Features of electric hoist, Shenyang electric hoist tells you

      Shenyang electric hoist tells you that the advantages of wire rope electric hoist are small length and size, and the motor is installed in the drum. The structure of the electric hoist is compact, and the motor axis is perpendicular to the drum axis, and the worm gear transmission device is used. Shenyang electric hoist which good? Shenyang crane company.

      Date: February 21, 2017
    6. Shenyang single beam bridge crane tells you the related application

      Date: February 21, 2017