During the "11th Five-Year Plan" period, to ensure the theoretical energy-saving effect of energy-saving technology transformation projects, the government allocated special funds to support the company's energy-saving technology transformation. The state adopted an incentive approach for energy-saving funds, linking the amount of funds with energy savings, and rewarding enterprises that achieve the energy-saving targets. Elevator decoration services are provided to certain floors within buildings, with the elevator car operating on at least two rigid tracks perpendicular to the horizontal plane or with an inclination angle less than 15° to the plumb line, serving as a permanent transport equipment. There are also step-type ones, where stepping boards are mounted on conveyor belts and continuously operate, commonly known as escalators or moving walkways. They serve as fixed hoisting equipment for regular floors. This has undoubtedly further strengthened the determination and confidence of elevator companies in developing energy-saving elevators. Currently, many elevator companies are positioning the development and promotion of energy-saving environmental protection products as a product strategy, and the elevator industry is bound to develop towards a green and energy-saving direction. Home elevators.
Under the overarching trend of energy-saving and electricity-saving, purchasing energy-efficient elevators is a necessity. Unfortunately, although the domestic elevator inventory has already exceeded 800,000 units, energy-efficient elevators account for less than 5%. For elevator companies, the market space for energy-efficient elevators is vast, and it is imperative to launch even more energy-saving and environmentally friendly products.
As the elevator inventory approaches saturation, service-based income will become the main component of revenue. Green and eco-friendly elevators, intelligentization, informatization, and high-speed elevators are the trends in product development.
Industry statistics indicate a shift towards slim margins and high sales volume. Sales gross margin (calculated as the percentage of gross profit to revenue) has been decreasing year by year, while net profit (total profit minus tax expenses) growth rate has also been on a decline despite the rapid increase in sales revenue. In regular elevator maintenance inspections, inspectors often find a layer of oil污 accumulating on the surface of the traction wire rope, which is a mixture of lubricating oil渗出 from the wire rope and dust. If not cleaned promptly, this not only affects the lifespan of the wire rope but also alters the friction coefficient of the traction rope in the groove of the traction wheel, reducing traction capacity. Under light or heavy load conditions in the car厢, this may lead to slippage of the traction rope, causing the car厢 to crash into the ceiling or bottom.
The elevator industry is facing opportunities such as the shift of real estate investment towards high-rise buildings and the acceleration of national urbanization. However, it also confronts threats caused by policy adjustments like the increase in national interest rates and the suppression of fixed asset investments. The industry must leverage its own advantages to mitigate risks and seize these opportunities.
Elevator control technology will expand towards high-performance directions, including silicon-controlled rectifier-powered DC high-speed elevators, AC variable-speed elevators, VVVF-controlled AC high-speed elevators, computer-controlled elevators, and machine-roomless elevators. Observation elevators are vertical lifting machines powered by electric motors, equipped with a box-shaped cabin, used for transporting passengers or goods in multi-story buildings. One or more sides of the shaft wall and car wall are made of transparent materials, allowing passengers to view the scenery outside the cabin during the elevator ride. These serve fixed-height lifting equipment for regular floor levels. They are primarily installed in hotels, shopping malls, and high-rise office buildings.
