新能源汽车充电英文介绍ppt
㈠ 新能源汽车怎么充电 新能源汽车充电方式介绍
根据国家规定,新能源电动汽车可以使用充电桩或换电池方面增加电能,其中充电桩和电动汽车都要执行国标来生产,保证互相匹配,目前是主要充电方式,未来将是以换电池方式为主。
㈡ 跪求一篇写新能源汽车的英语作文!
Environmental protection everybody has a responsibility
Now, the pollution already has become the globalization question. The air, Haihe river, the soil pollution extremely is all harmful to the humanity and the zoology and botany
For example, because present automobile more and more many, therefore the waste gas discharges also day by day increases, as the matter stands our air is polluted extremely seriously, this is extremely harmful to our health. Also, the water source under ours destruction, the pollution extremely is also serious, again like this gets down our humanity to be able to perish.
For our humanity, therefore we must adopt the effective action antipollution, the purification environment, protects the ecological equilibrium. For example, we may the afforestation prevent soil erosion. We may develop the new energy and so on. Environmental protection everybody has a responsibility.
㈢ 新能源英语介绍500字
One, new energy definition:
Also known as non conventional energy. Refers to various kinds of energy of traditional forms of energy other than. Refers to the utilization or are beginning to promote positive research,energy, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and fusion energy.
Various forms of new energy is the heat energy directly or indirectly from inside the sun or the earth out of the generated. Solar energy, wind energy, biomass energy, including hydropower,geothermal energy and ocean energy, as well as derived from renewable energy, bio fuels and hydrogen generated energy.
Characteristics of two, new energy:
New energy including a variety of renewable energy and nuclear energy. Compared to conventional energy sources, new energy generally has the characteristics of less pollution,large reserves, to solve the serious problem of environmental pollution and resources(especially fossil energy) depletion problem has important significance. At the same time,because the new energy distribution, to solve the energy caused by the war has important significance.
According to the world the assertion, oil, coal and other resources will accelerate the rection. Nuclear energy, solar energy will become the main energy.
Three, you mentioned two kinds of new energy introction:
1, solar energy
Generally refers to solar radiation energy of the sun light. The main use of solar energy in the form of a photoelectric conversion of solar energy photothermal conversion, and conversion of three kinds of main ways of photochemistry
Generalized on solar energy on earth is a lot of energy sources, such as wind energy,chemical energy, potential energy of water causes or transformed into by solar energy form.
The use of solar energy methods include: solar electricity pool, through the photoelectric conversion contained in the sun light energy into electrical energy; solar water heater, the use of solar heat hot water, and use hot water power etc..
Solar energy can be divided into 2 types:
(1). Solar photovoltaic panels are a power device in the sun exposure will generate DC, from virtually all semiconctor materials (such as silicon) thin solid body made of photovoltaicbattery. Because there is no part of activity, so it can be long time operation without causingany loss. Simple photovoltaic cells for watches and computers to provide energy, photovoltaicsystem is more complex for the house lighting, and power supply. Photovoltaic panelcomponents can be made into different shapes, and components can be connected, togenerate more power. In recent years, the surface of the roof and building will be the use of photovoltaic plate assembly, even be used as windows, skylights or part of a screening device, which are often called photovoltaic facilities building integrated photovoltaic system.
(2). The solar thermal technology of solar thermal energy modern polymerization sunlight, and use its energy to proce hot water, steam and electricity. In addition to the use of appropriate technology to collect solar energy, the building can also make use of light and heat of the sun,the method is added in the design of appropriate equipment, such as the giant south windows or the use of building materials can absorb and slowly release the heat of the sun.
2, geothermal energy
The internal heat source can be derived from the earth gravity, tidal friction, chemical reaction and release of energy decay of radioactive elements. Radioactive heat energy is the mainsource of earth. China is rich in geothermal resources, widely distributed, has 5500 hot,geothermal field of 45, the total amount of about 3200000 megawatts of geothermal resources.
㈣ 介绍车的PPT,必须是用英文介绍的
canter
㈤ 新能源的英文缩写是什么汽车的英文缩写是什么
新能源(New Energy)的英文缩写是NE。汽车的英文单词为car,无缩写,新能源汽车(new energy automobile的英文缩写是NEA。
新能源又称非常规能源。是指传统能源之外的各种能源形式。指刚开始开发利用或正在积极研究、有待推广的能源,如太阳能、地热能、风能、海洋能、生物质能和核聚变能等。
新能源汽车是指采用非常规的车用燃料作为动力来源(或使用常规的车用燃料、采用新型车载动力装置),综合车辆的动力控制和驱动方面的先进技术,形成的技术原理先进、具有新技术、新结构的汽车。
(5)新能源汽车充电英文介绍ppt扩展阅读
新能源的特点如下:
1、资源丰富,普遍具备可再生特性,可供人类永续利用。比如,陆上估计可开发利用的风力资源为253GW, 而截止2003年只有0.57GW被开发利用。
2、能量密度低,开发利用需要较大空间;
3、不含碳或含碳量很少,对环境影响小;
4、分布广,有利于小规模分散利用;
5、间断式供应,波动性大,对持续供能不利;
6、除水电外,可再生能源的开发利用成本较化石能源高。
新能源汽车的特点是:
1、采用混合动力后可按平均需用的功率来确定内燃机的最大功率,发动机相对较小,此时处于油耗低、污染少的最优工况下工作。由于内燃机可持续工作,电池又可以不断得到充电,故其行程和普通汽车一样。
2、因为有了电池, 可以十分方便地回收下坡时的动能。
3、在繁华市区,可关停内燃机,由电池单独驱动,实现“零”排放。
4、有了内燃机可以十分方便地解决耗能大的空调、取暖、除霜等纯电动汽车遇到的难题。
㈥ 关于新能源汽车的英文介绍
this paper firstly provides the connotation of new energy automobile,and then gives us an introction of the development of the new energy automobile,and on the foregoing basis summarizes those factors that will restrict the development of the new energy automobile,and in the end proposes relevant measures for the development therein.