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The instructions and maintenance of mechanical equipment

Number of visits: Date:2016-9-9 05:13

  There are many different kinds of mechanical equipment, machinery and equipment operation, some parts even itself can be carried out various forms of mechanical motion. Machinery and equipment by the drive device, transmission device, transmission device and working device, brake device, protective device, lubricating system, cooling system and other parts.
 Equipment maintenance:
  1、In order to ensure the machinery in good technical condition, often can be put into operation at any time, reduce downtime, improve the utilization rate of mechanical pipe, reduce mechanical wear and prolong the service life of machinery, mechanical operation and maintenance cost To ensure production safety, must strengthen the mechanical equipment maintenance work;

  2、Mechanical maintenance must implement the principle of "keep paying equal attention to, prevention first", do regular maintenance, forced to correctly deal with the relationship between the use, maintenance and repair, are not allowed to use not raise, not only to raise;

  3、Each team must be made according to the mechanical maintenance procedures and maintenance categories of all kinds of mechanical maintenance work, without undue delay, special cases subject to in charge of the special approval to deferred maintenance, but generally shall not exceed the prescribed maintenance interval half;

  4、 Maintenance of machinery to ensure the quality, item by item project according to relevant regulations and requirements, shall not buy or not. Maintenance projects, maintenance quality and maintenance problems should make records, found in the designed work of the department;

  5、Three inspection maintenance personnel and the maintenance department should do a pay (self-inspection, mutual inspection, qualified full-time inspection and a transition)", constantly sum up the experiences of maintenance and improve the quality of maintenance; 6, asset management, regular supervision and inspection units, mechanical maintenance regularly or irregularly selectiving examination maintenance quality, and retiring.
  Energy saving control of motor speed

  Mechanical equipment of power plant mainly comes from ac motor, the motor at startup, will be more than 5 to 6 times the rated current, not only affect the service life of motor and consumes more electricity. The system in the motor when the design selection will have a certain margin, the speed of the motor is fixed, but in the actual use process, sometimes at a lower or higher speeds. In this case, the general will add SAJ inverter, for motor soft start, by changing the input voltage frequency to achieve the purpose of energy saving control of motor speed, and can provide equipment over current, over voltage, overload protection function, etc.
 

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