media

  • Repair of engine cylinder head deformation

    09-03-2019

    The engine cylinder head is warped and deformed due to long-term work under high temperature, high pressure, heat load and alternating load. The cylinder head gasket is damaged from the waterway mouth...

  • Maintenance of aerial work equipment

    15-03-2019

    First, daily maintenance content 1. Check the oil pipe for damage and oil leakage. If it is, it must be solved. If the oil is insufficient due to oil leakage, the oil should be added. 2. Keep the work...

  • Safety knowledge in an elevator

    23-03-2019

    1. When a fall accident occurs, the first thing is to fix your body. When the impact occurs in this way, it will not cause a fall due to the instability of the center of gravity. The second is to use ...

  • In the face of the relevant knowledge of the elevator

    29-03-2019

    The elevator is an indispensable vertical transportation tool in high-rise buildings. It is a large and comprehensive equipment of mechatronics. In order to ensure its safety and reliability, the elev...

  • What are the elevators common safety circuit switches?

    04-04-2019

      For wire rope elevators used in elevators, the state has special regulations and requirements. The configuration of the wire rope is not only to bear the elevator car and the rated load, but also co...

  • What are the basic requirements for elevator maintenance?

    13-04-2019

    After installing an elevator, customers also need to understand the daily maintenance, and the elevator manufacturers have compiled some notices: 1. The safety protection device of the elevator must b...