From the latest renderings, the matrix LED headlights that will be used for the first time in the modified A8 are also expected to be introduced by the replacement A4, which will further enhance the technological content of the A4 appearance. In addition, the body feels more and more prominent, and the sense of strength is enhanced.
The new replacement A4 will be built on the upgraded version of the MLB-Evo platform. The most immediate benefit of this upgraded platform is the reduction of the weight of the car. The news that the new A4 will weigh at least 100 kilograms less than the current model, this is for the new car. A new level of fuel economy is undoubtedly a big good news. And after the competitor BMW's new generation 3 series has become bigger, the B9 version of the A4 will respond to the 3 series with a longer wheelbase, and the internal space will be more ideal. (The current standard wheelbase model is 2810 mm, domestically produced. Long wheelbase version 2869 mm), of course, domestic models will still be introduced in the form of long wheelbase versions. In terms of new technologies, in addition to the matrix active headlamps mentioned above, there will be more advanced technologies in the replacement of A4.
Including the introduction of the head-up display function, the active safety configuration will be more abundant, introducing lane departure, lane blind zone reminder, automatic warning brake, automatic emergency braking, etc., and combined with ACC active cruise to achieve a more convenient driving experience. In addition, the upgraded MMI control will also be a highlight, it will support touch operation, more convenient than the current knob operation.
In terms of power, the change of the A4 will not be too great. It still plays the power combination of 2.0TFSI+DSG, but will increase the ACT cylinder passivation technology to further improve fuel economy. The most interesting feature is the model with a plug-in hybrid system, because Audi will carry a new e-quattro four-wheel drive system. In addition, Audi plans to introduce a plug-in hybrid front-wheel drive that will use a 2.0-liter gasoline engine and an electric motor with a maximum power output of 229 horsepower and 35 horsepower.
Steel Structures can be used in many industries such as foundation reinforce, electric power transmission structures and tubular scaffolding, etc.
A flange can also be a plate or ring to form a rim at the end of a pipe when fastened to the pipe. A blind flange is a plate for covering or closing the end of a pipe. A flange joint is a connection of pipes, where the connecting pieces have flanges by which the parts are bolted together.
Although the word flange generally refers to the actual raised rim or lip of a fitting, many flanged plumbing fittings are themselves known as 'flanges':
There are many different flange standards to be found worldwide. To allow easy functionality and interchangeability, these are designed to have standardised dimensions. Common world standards include ASA/ASME (USA), PN/DIN (European), BS10 (British/Australian), and JIS/KS (Japanese/Korean). In the USA, ANSI stopped publishing B16.5 in 1996, and the standard is ASME B16.5
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