Under the support of the “12th Five-Year Plan” National 863 Program, the “ High-energy Lithium-ion Battery System and Battery Pack Technology Development” project has made significant progress. Yesterday, according to the website of the Minist…

• Model NO.: SPG400K2-10 to 160
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In demanding applications will put forward the cut-off valve requirements, so the cut-off valve is an important function and use of internal quality indicators (cut-level classification and standards, see the relevant information). In the field of use, often there will be a good cut off the con…

1, low cost

There is no need to purchase hardware equipment such as expensive video, and there is no need to hire professional technicians, and there is no need for a wide variety of audio-visual equipment and stage for rental activities. You only n…

The implementation of the National IV will soon begin, but the technical route of the SCR+urea solution has serious limitations, and the increased cost of upgrading will have a certain adverse impact on the demand of the vehicle in the short term. The lack of oil products meeting the stan…

Recently, the "12th Five-Year Plan for Energy Development in Hunan Province" (hereinafter referred to as the "Planning") was formally released and the plan was …

Compression principle The compression principle of a scroll compressor is as shown. A spirally-shaped stationary scroll disk and an orbiting scroll created by an involute curve or the like are engaged with each other to form a plurality of compression chambers. If the orbiting scroll i…

Data analysis shows that at present, the marketing methods of most traditional enterprises in China are very limited. The development of the Internet has spawned the popularity of e-commerce. The effect of online marketing on enterprise product terminal sales, brand awareness and channel expans…

Can we generate light by walking? Do you believe that British scientists recently started out on power generation floors and tested at a school where students can generate 4 watts of electricity each step on the floor, estimated at a year Collected electricity can be filled with …