New energy vehicle planning into the signing stage, pure electric vehicles become the main attack direction

2022-12-13 19:05:34

The reporter recently learned from the Ministry of Industry and Information Technology that the "Energy Conservation and New Energy Vehicle Industry Plan (2011-2020)" (hereinafter referred to as "Planning") has entered the signing stage of the ministry, and will be reported to the State Council after the signing is completed. It is understood that in the design of the industrial roadmap, the "plan" clearly defines the pure electric vehicle and plug-in hybrid vehicle as the new energy vehicle category, and the pure electric vehicle as the main direction of future industrial development, giving it more More policy support.

It is reported that the final version of the "plan" defines the development ideas, development goals, main tasks, industrial layout and policy measures of energy-saving and new energy vehicles. The state will continue to implement relevant subsidy policies, and at the same time strengthen the construction of urban infrastructure related to new energy vehicles. In the future, it will invest a large amount of funds to support core technologies and research and development of key components.

"We have several weeks of consultations with the Ministry of Finance and other ministries, and some of the controversial contents of the discussion paper have been revised. Now we have written a series of research and development, marketing, after-sales service and recycling. The series of industrial policies, fiscal policies, taxation policies, investment and financing policies are the final deliberation results." Zhang Xiangmu, director of the Equipment Department of the Ministry of Industry and Information Technology, said in an interview with the reporter of the Economic Information Daily: "We have the ability to do and can write We have all written in. We hope to actively guide local and social investment to give full play to the role of enterprises, and to prevent them from happening."

For a long time, there have been three different opinions on the timing of the selection of new energy vehicle technology routes. The first one thinks that the most mature hybrid car should be developed first, then pure electric, and finally the fuel cell; the second view is that it should be developed directly from pure electric vehicles to fuel cells; the third view is that Direct development of fuel cells.

Which route to choose is directly related to the distribution of the big â€œcakeâ€ of new energy vehicles. In an exclusive interview, Zhang Xiangmu discussed in detail the principle of selecting a technical route: "When choosing a technical route, the first prerequisite is to make a breakthrough in technology or industrialization. Since industrialization is the goal, it must be Hydrogen fuel cells must be the final development direction, but they do not have the conditions for industrialization. First, the cost of hydrogen production is too high. Second, safety needs to be assessed, and there is uncertainty."

It is understood that in the "Planning", the scope of new energy vehicles has been clearly defined, and non-plug-in hybrid vehicles are not in the category of new energy vehicles. In plug-in hybrid and pure electric vehicles, "based on the current level of pure electric vehicles in the world, the level of pure electric vehicles is similar. If you concentrate on seize the opportunity, it is possible to make breakthroughs and form emerging industries. Especially China's car ownership will be More than 62.8 million vehicles in 2009 jumped to 200 million in 2020, and future issues such as energy security, environmental protection and traffic pressure will be further highlighted. Pure electric vehicles are not only considered from the perspective of energy conservation, but also from the perspective of alternative energy sources. This is a major strategic issue.â€ Zhang Xiangmu said, â€œIn addition, plug-in hybrids actually have two sets of equipment. On the basis of the system of electric motor control, there is more than one set of fuel-powered equipment, or More than one set of fuel-fired power generation equipment, so from the perspective of industrialization, the cost is not dominant. Of course, the plug-in hybrid industrialization is the easiest to implement, and can be used as a transition."

In addition, in terms of the selection of many power batteries, many organizations are optimistic about lithium batteries. In this regard, Zhang Xiangmu said: "Lithium battery is indeed the best at present. But the technical thing can not be said to be too absolute, we do not force the regulations must be lithium batteries, but we have set the level of indicators, as long as the requirements can be met The advanced power battery can be." Feng Fei, director of the Industrial Economics Research Department of the Development Research Center of the State Council, pointed out that battery technology has determined the pace of industrialization of new energy vehicles. Although China's current battery index is in the world's first echelon, the battery energy density is as high as 120 watt-hours per kilogram, but the theoretical value of lithium-ion power battery is 600 watt-hours per kilogram. In the future, it is necessary to achieve breakthroughs in the field of materials in order to achieve this theoretical goal.

Elevator Modernization

Elevator modernization (or lift modernisation) is the process of upgrading the critical parts of the elevator in order for it to be able to handle new technology, have better performance, improve safety, and even give the aesthetics an up-to-date appeal

Most elevators are built to provide about 20 years of service, as long as service intervals specified and periodic maintenance/inspections by the manufacturer are followed. As the elevator ages and equipment become increasingly difficult to find or replace, along with code changes and deteriorating ride performance, a complete overhaul of the elevator may be suggested to the building owners.

A typical modernization consists of controller equipment, electrical wiring and buttons, position indicators and direction arrows, hoist machines and motors (including door operators), and sometimes door hanger tracks. Rarely are car slings, rails, or other heavy structures changed. The cost of an elevator modernization can range greatly depending on which type of equipment is to be installed.

Modernization can greatly improve operational reliability by replacing mechanical relays and contacts with solid-state electronics. Ride quality can be improved by replacing motor-generator-based drive designs with Variable-Voltage, Variable Frequency (VVVF) drives, providing near-seamless acceleration and deceleration. Passenger safety is also improved by updating systems and equipment to conform to current codes.

Components needs to be replaced in different elevator modernization plan

Component	Scheme of elevator modernization plan
Component	Refurbishment work	Partial modernization	Full modernization	Full replacement
Elevator car
Sling	No	No	by building owners	Yes
Door operator	No	by building owners	Yes	Yes
Cab design	by building owners	by building owners	Yes	Yes
Car doors	by building owners	by building owners	Yes	Yes
Car fixtures	Yes	by building owners	Yes	Yes
Wedges connected to the governor	No	No	Yes	Yes
Additional phone/intercom if they don't equipped	by building owners	Yes	Yes	Yes
Traveling cable	No	Yes	Yes	Yes
Hydraulic rams	No	No	No	Yes
Wire ropes	No	by building owners	Yes	Yes
Shaft
Counterweight	No	No	No	Yes
Guide rails	No	No	No	Yes
Buffers	No	No	Yes	Yes
Electrical components	No	No	No	Yes
Tapehead	No	Yes	Yes	Yes
Limit switches	No	Yes	Yes	Yes
Wiring	No	Yes	Yes	Yes
Compensations	No	No	No	Yes
Lobby
Shaft door components	by building owners	by building owners	Yes	Yes
Shaft doors	by building owners	by building owners	by building owners	Yes
Hall fixtures	Yes	by building owners	Yes	Yes
Machine room
Machines	No	by building owners	Yes	Yes
Controllers	No	Yes	Yes	Yes
Removal of the selector	by building owners	Yes	Yes	Yes
Overspeed governor	No	No	Yes	Yes
Additional unintended car movement protection device if they don't equipped	by building owners	by elevator safety code in countries
Backup battery or uninterruptible power supply	No	Yes	Yes	Yes

Benefits of elevator modernization

With CEP traction elevator modernization, we use the existing elevator structure while upgrading the ride quality and reliability with state-of-the-art components. Upgrade to a CEP closed loop door operator or a sophisticated, energy saving VVVF inverter.

CEP traction elevator modernization can include:

CEP Microprocessor Based Control System
CEP Microprocessor Based Efficient Dispatch System
Energy Efficient AC Drives or SCR Drives on Existing AC Gearless Machines
Traction Machines (Geared / Gearless)
Rope Brake System
CEP Closed Loop Door Operating System
Car & Hall Pushbutton Fixtures & Indicators
Car & Counterweight Roller Guides
Seismic Upgrades
Security Upgrades
Cab Interior Renovations or Cab Replacement

NOTE: Complete tear-out modernizations are available.

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Elevator Modernization,Lift Modernisation,Passenger Lift Modernization,Passenger Elevator Modernization

CEP Elevator Products ( China ) Co., Ltd. , https://www.zjfullelevatorreplacement.com