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Online since: October 2014
Authors: Peng Cheng Li, Hui Min Zhang
According to the data from Shanghai Xingfu Rebuild Power Train Limited Corporation revealed that the company produced 13 thousand units remanufactured gasoline engines, saving steel 872t, aluminum 240t, electric 1,680,000 kWh, reducing C02 emissions 8475t, C0 91t, NOx 15t, solid waste 4330t, remanufactured engine price is 55% of new engine, users can save about 7000 RMB on a single engine.
(5) Strengthening the base data accumulation of green manufacturing, establishing norms and standards of green technology.
It is necessary to build a data acquisition system, the system including two aspects data.
On the one hand is the automobile manufacturing underlying data for green manufacturing, covering the data of product requirements, design, manufacturing resource organization scheduling, production and assembly, sales and service and other aspects, real-time acquisition into the enterprise database.
On the other hand is the data information sharing among enterprises, timely sharing data information between upstream and downstream enterprises, enterprises can achieve rapid response to market demands [12]
Online since: April 2014
Authors: Vladimir Borisovich Vykhodets, Valentin Yakovlevich Mitrofanov, Tatiana Eugenievna Kurennykh, Anatoly Yakovlevich Fishman, Robert Grigorievich Zakharov, Eduard Andreevich Pastukhov, Sofya Aleksandrovna Petrova, Sergei Aleksandrovich Uporov
New data on the rates of surface reactions during isotope exchange and oxygen self-diffusion coefficients are obtained.
For the ZFC measurements, the samples were cooled down to 5 K in zero-field and then warmed up for the data-collection, while for the FC measurements, the data-collection was carried out during cooling-down.
The m(T) data were recorded in the applied field of 100 Oe in both modes of measurement.
These data are consistent with the rather large anisotropy of the Mn3O4 phase.
Dots - experimental data, lines – calculation.
Online since: October 2018
Authors: Fedor V. Grechnikov, Ekaterina Nosova, Natalya Lukonina
The blanks were cold rolled with a reduction rate of 30%.
The blanks were cold rolled with a reduction ratio of 30% on a laboratory rolling mill "KVARTO" model K220/75-300.
On the basis of the obtained data, a plot of the coherent scattering areas size’ dependence on the annealing temperature was constructed (Fig. 3) Fig. 3.
According to the recrystallization diagrams [14], the grain size in the AlMg1 alloy after rolling with reduction of 30% in the cold state and subsequent annealing varies from 30 to 50 μm, for the AlMg5 alloy from 40 to 70 μm, for the AlMg6 alloy from 70 to 120 μm.
The annealing leads to a reduction in the tensile strength, yield stress of the investigated alloys AlMg1, AlMg5 and AlMg6 in the interval 380 ... 420 ° C 2.
Online since: December 2014
Authors: L.V. Plotnikov, B.P. Zhilkin, Y.M. Brodov
To calculate heat drop and to determine the thermal stresses in gas-air ducts of internal combustion engines, it is required to obtain data about the instantaneous local heat transfer in them.
To make the necessary measurements on the basis of the analog-to-digital Converter, was created an automated data collection system, which passed the experimental data in the personal computer.
These data also determined the position of the upper and lower dead points.
These data indicate the overall patterns of change of the αх from the angle j in the intake channel ICE.
Based on the analysis and generalization of these data, it can be assumed that the release process occurs several modes flow air flow (they are determined by the rotational speed of a crankshaft).They affect the structure and intensity changes of the local heat transfer coefficient.
Online since: December 2014
Authors: Bin Li, Ming Zhong, Fan Luo, Ke Qing Xiong, Hua Guang Yan
The power company sends reduction load notification in direct compensation or the signal of raised electricity prices when the signal wholesale electricity market prices rise or when system reliability is threatened [3].
It is able to provide real-time data segmented load, load-adjusted performance analysis, diagnosis and provide energy load reduction targets, energy information tools, etc [6].
The typical AMI architecture consists of five major components: smart meters, home area network (home area network, HAN), communication networks, metering data management system (metering data management system, MDMS) and AMI interface.
User portal (consumer portal) is a user-network interface, providing the user device control commands input (such as limited control authority the power company to the user equipment) and other interactive services and metering data management system to store and analyze the user's electricity consumption data.
Power management system can be used to manage user data for electricity, electricity demand response strategies and information.
Online since: May 2023
Authors: Marshall Wilson, Alexandre Savtchouk, Dmitriy Marinskiy, Jacek Lagowski, Bret Schrayer, Carlos Almeida
An increasing interest in the non-contact corona charge-based electrical characterization technique, CnCV, for wide bandgap semiconductors, is justified by the reduction of cost and the reduction of testing feedback time [1].
According to literature data [8], the 2DEG density (NS) increases with Al fraction, x, in AlxGa1-xN for a constant AlGaN thickness, and it also increases with thickness for a constant Al fraction, x.
Online since: April 2013
Authors: Nils Bay, Peter Søe Nielsen, Morten Storgaard Nielsen
QT-length is increased from a reduction of tongue length through un-bending of QT-bend.
Material movements also take place for QL where the lip moves closer to profile center due to bending of QL-bend causing a reduction in QL-length.
For tests A and B, good correlation is obtained between reduction of QL and increase in QT indicating unchanged profile width.
Fig. 5 (b) shows the effect of minimizing stresses and strains in the tongue fibers by a reduction in tongue height from an unbending motion of QT-bend.
The effect was unfortunately not noticed until after the production test was concluded; therefore, data was not acquired regarding profile entry for the three tests, although mandrel diameter could affect profile entry angle.
Online since: November 2020
Authors: Hong Bin Pu, Ji Chao Hu, Xi Wang, Bing Liu
Compared with conventional TJBS diode, the reduction of electric field in vertical direction occurs at near-surface region, where the extending junctions locate.
The reduced electric field at the schottky interface allows an increase of epitaxial layer doping concentration (ND), which can enable an on-resistance reduction.
Data points in triangle and rectangle correspond to SSTJBS diode and conventional TJBS diode, respectively.
The reduction of surface peak electric field is caused by stronger shielding effect from the extending junction in conduction channel.
Within the scope of design window, the reduction of Rsp,on and Es can be up to 12.9% and 11%, respectively.
Online since: June 2003
Authors: Ulrich Herr, Harald Kaps, Armin Konrad
The main characteristic of the data is the reduction of reflectivity in the region of exciton absorption in the region below 220 nm.
This reduction is most obvious for the 10 nm crystal size (see Fig. 4).
They do also find a reduction of quantum efficiency with decreasing grain size.
However, this effect is not sufficient to account for the reduction of efficiency by more than one order of magnitude found by Schmechel et al..
Whether this increase is associated with the reduction of the surface-to-volume ratio or the annealing of defects has to be clarified in further investigations.
Online since: January 2010
Authors: Wolfhart Müller, Werner Jungnickel, Rudolf Kawalla
The results are used for data based modelling, adaptation of existing models and new simulation programs.
The trials showed, beside the temperature dependence, a special diameter effect on the reduction of area.
The reduction of area of specimens with more than the doubled diameter, is in a temperature range near 1300 °C (zero ductility) significant below the reduction of area of smaller specimens.
This explains also the fact, that above 1270 °C at the specimen with the higher diameter a reduction of area disappears.
On the other hand orientations in axial direction, as at smaller diameters, resist longitudinal tensile stresses much more, so that first at higher temperatures the reduction of area is reduced.
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