Car networking has played a technical support role in the construction of intelligent transportation and accelerated the transformation of urban transportation to low-carbon and green transportation. It is an indispensable part of smart city construction. Low-carbon and green transportation is a mode of transportation development characterized by high energy efficiency, low energy consumption, low pollution, and low emissions. Its core lies in improving the energy efficiency of transportation, improving the energy use structure of transportation, and optimizing the development of transportation. the way. In addition, the Vehicular Interconnect system extracts and effectively utilizes vehicle information, static and dynamic information in urban transportation, and effectively supervises the operating status of all vehicles according to different functional requirements, so that the Vehicular Network can achieve high energy efficiency and low energy in transportation. Consumption, low pollution, and low emissions make a green traffic participant.
Each vehicle corresponds to the unique license plate number condition, and monitors the image of each vehicle's vehicle and number plate on the road surface for continuous all-weather real-time recording. It can effectively combat various violations such as speeding, robbery, blacklisted motor vehicle crimes, investigation of traffic accidents and escape cases, analysis of traffic conditions, and strengthening of public security management. In some high-speed roads and bridge toll stations, Electronic Toll Collection (ETC) systems have been installed. Vehicles can pay tolls and bridges through toll stations without parking. This enhances the traffic capacity of the lane and facilitates urban road traffic.
Intelligent traffic tracking, anti-theft, real-time monitoring and other functions have become the mainstream of road traffic information. Diversified intelligent transportation systems are applied to urban transportation and have a tendency to break through the difficult problems in urban roads. We have made outstanding contributions to building safe cities and smart cities.
Product name:Mattress And Sofa Steel Wire
Standards:
DIN 17223-1 Round Steel Wire For SpringsDIN EN 10270-1 Steel Wire For Mechanical Springs
GB 3206-82 Carbon Constructional Quality Steel Wire
JIS G 3521-1991 Hard Drawn Steel Wire
GB 4357-89 Carbon Spring Steel Wire
YB/T 5220-93 Carbon Steel Wire For Non-Mechanical Springs
Usages: Helical springs, Border wires, Bonnell Springs, Mattress spring blocks, Frame wires, Pocket springs, Compression springs, Torsion springs
Material: 30MnSi, 62A,62B, 60, 65, 65Mn, 70, 75,72A, 72B, 77A, 77B, 80,82A, 82B
Diameter: 1.30mm-5.00mm
CHEMICAL COMPOSITION:
Steel grade |
C (%) |
Si (%) |
Mn (%) |
P (%) |
S (%) |
Cr (%) |
Ni(%) |
Cu(%) |
45#/SAE1045/S45C |
0.40~0.50 |
0.10~0.25 |
0.60~0.90 |
≤0.035 |
≤0.035 |
≤0.20 |
≤0.20 |
≤0.25 |
50#/SAE1050/S50C |
0.47~0.55 |
0.17~0.37 |
0.50~0.80 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.25 |
55#/SAE1055/S55C |
0.52~0.60 |
0.17~0.37 |
0.50~0.80 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.25 |
60#/SAE1060/C60D |
0.55~0.65 |
0.10~0.25 |
0.60~0.90 |
≤0.030 |
≤0.030 |
≤0.20 |
≤0.20 |
≤0.25 |
65#/SAE1065/C66D |
0.63~0.68 |
0.15~0.35 |
0.60~0.90 |
≤0.030 |
≤0.030 |
≤0.20 |
≤0.20 |
≤0.25 |
70#/SAE1070/C70D |
0.65~0.75 |
0.10~0.25 |
0.60~0.90 |
≤0.030 |
≤0.030 |
≤0.20 |
≤0.20 |
≤0.25 |
72A/SWRH72A |
0.69~0.76 |
0.15~0.35 |
0.30~0.60 |
≤0.030 |
≤0.030 |
≤0.20 |
≤0.20 |
≤0.25 |
72B/SWRH72B |
0.69~0.76 |
0.15~0.35 |
0.60~0.90 |
≤0.030 |
≤0.030 |
≤0.20 |
≤0.20 |
≤0.25 |
80#/SAE1080/C80D |
0.75~0.88 |
0.10~0.25 |
0.60~0.90 |
≤0.030 |
≤0.030 |
≤0.20 |
≤0.20 |
≤0.25 |
82A/SWRH82A |
0.79~0.86 |
0.15~0.35 |
0.30~0.60 |
≤0.030 |
≤0.030 |
≤0.20 |
≤0.20 |
≤0.25 |
82B/SWRH82B |
0.79~0.86 |
0.15~0.35 |
0.60~0.90 |
≤0.030 |
≤0.030 |
≤0.20 |
≤0.20 |
≤0.25 |
Mattress And Sofa Steel Wire
Mattress Steel Wire,Sofa Steel Wire,Mattress Spring Wire,Seat Spring Wire
TAIXING HONGYE STEEL WIRE MANUFACTURING CO.,LTD , http://www.steeltr.com