How about Hitachi elevator?
1, introduced by Hitachi Elevator Company.
Hitachi Elevator (China) Co., Ltd. was established in199665438+1October 65438+May (known as Guangzhou Hitachi Elevator Co., Ltd. before July 2007). The company was established by Hitachi Ltd. (accounting for 70%) and Guangzhou Guang Ri Group Co., Ltd. (accounting for 30%) with a joint investment of 90 million US dollars.
2. Elevator inspection of Hitachi Villa
Villa elevators don't need compulsory acceptance, but the time interval for comprehensive inspection of domestic elevators should not exceed 12 months, especially regarding the effectiveness of the following items: door lock device (for sliding doors), electrical safety device, grounding continuity, support and suspension system, drive device and brake, devices for preventing free fall and overspeed descent, such as speed limiter and safety tongs, alarm system, door protection device (such as safety touch panel and
How to maintain Hitachi elevator
Daily maintenance is to observe, check and simply test the equipment and its running state through the eyes, ears, nose, hands and body of the maintenance personnel. Find and solve faults in time. Routine maintenance is usually done once every two weeks. Regular maintenance refers to the detailed inspection, repair, replacement and adjustment of some parts of the operating equipment, so that the inspected parts can meet the necessary standards and fundamentally ensure the internal quality of the equipment. Generally, regular maintenance is carried out once a month. Professionals who need maintenance should check, repair and replace the equipment parts in the elevator operation through professional equipment to ensure the safe operation of the elevator; The routine maintenance cycle is generally two weeks, and the process is generally simple. Maintenance professionals need to observe, check and test elevator equipment through their own senses.
The above is what Hitachi Elevator is like and how to maintain it. We should know something about this problem. We know that Hitachi elevator is also a well-known brand in our life, and many consumers will choose Hitachi brand when purchasing elevators. We can also refer to it.