Wei Anli: Internal combustion engine emission upgrades should adhere to the "triangular balance"

The internal combustion engine will encounter pressure from various parties in the process of promoting the implementation of State IV. In the face of these possible pressures, Wei Anli, deputy secretary-general of the China Internal Combustion Engine Industry Association, gave his own suggestions.

“The relationship between local and global, individual and total, immediate benefits and long-term benefits, and production and technology stocks need to be carefully weighed and considered in the process of emission upgrading and industrial upgrading. The first three are easy to understand, and the relationship between output and technology stocks needs We must seize the fact that today's enterprises have given up their technology inventory for production, and tomorrow they will face a situation in which output, market, and technology stock are all unavailable. Therefore, it is not possible to slow down technological R&D and reserves for output,” Wei Anli said.

Regarding the “atypical route” problem that has arisen during the process of emission upgrades, Wei Anli said: “We need to think rationally about the experience and lessons of the time. At the turning point of the current State III or the State IV, we are clearly on the “atypical route”. Make an objection."

For the emission upgrade of the host plant, Wei Anli also gave targeted comments.

“One is to insist on the research and application of in-house purification technology. If the in-house purification technology is not improved, it means that all the pressure of emission upgrading will be transferred to the post-processing industry, which will bring difficulties to the development of the post-processing industry. The host plant must insist on the development of in-house purification technology, and the second is to optimize research and determine the technical route from the three perspectives of controlling emissions, reducing fuel consumption and controlling costs, and increasing measures to ensure consistency, while ensuring that the above mentioned The balance of the triangle." Wei Anli said.

Annealed Steel Bar

Annealed steel bar is produced by annealing which is one kind of heat treatment to get proper hardness for machining. Our advantages and more services of annealed steel bar includes:

1) Wide range of diameters from 10mm to 300mm

2) Customized Length from 100mm to 12000mm

3) Good surface roughness: 0.4um to 1.5um

4) Good straightness: 0.5mm/m to 2mm/m

5) Good roundness: 80% of diameter tolerance

6) Diameter tolerance: -0.02mm to -0.06mm/h9, h10, h11

7) Matched further processing: Grinding, polishing, straightening

8) Anti-rusty package

9) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing

10) Fast delivery time

Annealed Steel Round Bar, Annealed Steel Bar,Hot Rolled Annealed Steel,Cold Drawn Annealed Steel,Annealed Steel Rod

SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdthreadedrods.com