How about Hitachi elevator? What are the advantages?
First, the technical advantages of vertical elevators
1. Host system: Conduct production inspection in strict accordance with Japanese technical standards, manufacturing processes, testing standards and testing methods. Oil seal and bearing, the key components of the traction machine, are imported from Japan, and the traction machine box is processed by the processing center imported from Japan. The main engine products are sold back to Hitachi, Japan.
2. Main control system: Hitachi's unique dual microcomputer control technology is adopted, which is more efficient, safe and reliable; Adopting Hitachi's latest vector control frequency conversion technology, the speed and output torque can be accurately controlled, and the ride is stable and comfortable. The main components of the control cabinet system are imported parts.
3. Safety control system: Hitachi nuclear safety control technology is adopted, and the safety components are designed with double safety protection. With Hitachi's unique and perfect fault self-diagnosis system, Hitachi elevator has become the safest and most reliable elevator at present.
4. Portal crane system: Hitachi's unique PWM AC variable frequency portal crane system is adopted, which has good speed regulation performance, can accurately control the output torque, has extremely low failure rate, and its comprehensive performance is far superior to that of VVVF AC variable frequency portal crane system, and its main components are imported.
5. Floor selection system: All elevators in Hitachi adopt full-computer high-precision digital floor selectors to realize accurate floor leveling.
Functional configuration: All elevator control systems and safety systems are designed and produced according to the passenger elevator standards, with perfect functions, high reliability and high cost performance.
Second, the technical advantages of escalators
1. Material: Hitachi is unique among all stainless steel detachable steps and pedals imported from Japan, and its strength and service life are three times that of aluminum alloy steps from other elevator manufacturers.
2. Main engine and transmission system: Hitachi high-precision parallel-axis helical gear reducer and optimized transmission system design are adopted, with high running efficiency, stability, low noise, transmission efficiency increased by 15% and energy consumption reduced by 30%.
3. Handrail belt drive system: Hitachi's unique linear drive is adopted. Compared with curve transmission, it has the advantages of less bending points, less running resistance, high transmission efficiency and less heat generation after long-term operation.
4. Patented design: patented 8mm safety steps, effectively protecting passenger safety; Patented pedal anti-slip treatment; Yellow frame design of detachable polymer material: arc stainless steel inner cover plate can effectively prevent passengers from stepping on it.
5. Safety device: The safety device of Hitachi escalator is well designed, and all safety-related components are equipped with safety protection devices. Hitachi escalator is the escalator product with the strictest safety control at present.
6. Appearance design: ergonomic streamlined handrail curve; Slim handrails are designed to be easier to hold; The newly designed guide area is convenient for passengers to get in and out.
Third, service advantages.
Sales, installation, maintenance, maintenance and transformation of one-stop service, all completed by Hitachi professionals, professional service efficiency
1. Hitachi NPH, axis less than or equal to 30m: 0/+25mm;
2. Hitachi GVF-2, the axis is less than or equal to 30m: 0/+25mm;
3. Hitachi GVF-3, 0/+35mm, used for shafts with a length of more than 30m and less than 60m;
4. Hitachi GH98, with shaft height greater than 60m and less than 90m: 0/+50mm.
The specifications of these elevators are different, so the prices are different. The price is roughly between 6,543.8+10,000 yuan and 6,543.8+0.5 million yuan, which is relatively cheap (the price comes from the Internet for reference only).
The above is the details of Hitachi air conditioning introduced by Bian Xiao. It does have so many advantages and the price is particularly suitable. Everyone knows that Hitachi is a Japanese brand. Although many people buy Japanese goods at the address now, I think the elevator product is irresistible, because the elevator is related to people's life safety, and Hitachi elevator is a very famous elevator brand all over the world, so the quality and safety can be absolutely assured, and you can choose this brand in your life.