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FAQ

Coal washing products are primary energy, or the two energy?
Such as coal (coal), oil, natural gas, wind, water. Ocean energy, geothermal energy and nuclear fuel. The primary energy is converted into other forms of energy, such as coal gas, coke, electricity, steam and other petroleum products. It is called "the two energy source"
What is the difference between energy star and DLC
Lighting products can provide Lighting facts label, Lighting Design Lab (LDL), Design Lights Consortium (DLC), FTC LabelBo Bo detection has a three color GMS-3000 distributed photometer system (15m*6m*6m), three color 1.5m thermostatic ball system, 2.0m integration ball system, 0.3m integration ball system, professional LM-80 aging test equipment. Light and safety (IEC/EN62471) test system for lamp and lamp system
What is a one-time energy
Primary energy: refers to the natural form of the original form, the conversion of energy resources without processing. Natural energy.
How to solve the energy problem
Market economy is open, China should vigorously develop the international energy market, make full use of the international and domestic two kinds of resources, and expand the way and quantity of energy imports
At present, what are the main types of new energy vehicles?
What types of new energy vehicles?New energy vehicles, including fuel cell electric vehicle (FCEV), hybrid cars, hydrogen powered cars, pure electric vehicles (BEV, including solar cars) and other new energy (such as high energy storage, two cars of various types of products of ether).
And the world's oil futures and other energy futures prices related to China's domestic futures varieties which futures? Seek expert futures and futures experts cited. Thank you
With what you said: you can now in accordance with these aspectsFirst: the basic energy and chemical categories are positively related, such as plastics, PVC, PTA what
What is the classification of energy?
Energy can also be divided into different types. There are seven main points: the source is divided into the following 3 categories: the energy of the earth itself usually refers to the earth...
What is the cost effectiveness ratio of energy management in energy quality?
More and more countries pay attention to the energy efficiency of electrical products in the world, and now many countries regard the energy efficiency requirements as one of the mandatory targets for the sale of the products:EU: ErP (instead of EuP), European flower, CoC...United States: Energy Star (Energy Star), CEC, DoE...Canada: NRCan,Australia: MEPS,Korea: MEPS,China: CECP,