The specific gravity of aluminum is smaller than that of cast iron. Under the premise of meeting the strength requirements, the aluminum cylinder is much lighter. The light engine can positively affect the weight distribution of the entire vehicle, and the overall weight of the vehicle is also lighter. Therefore, aluminum cylinders are dominant in this regard.
For the same reason, the specific gravity of aluminum is small, and the aluminum structure strength per unit volume is less than that of cast iron, so the aluminum cylinder body is usually larger in volume. EA113 / EA888's cylinder block is 88mm away from the center of the cylinder, and the existing version can reach 82.5mm. Except for the cooling water channel, the cylinder wall is actually quite thin.
Aluminum conducts heat faster, so it has better cooling performance, which can help the engine reduce the probability of abnormal combustion. With the same compression ratio, aluminum cylinder engines can use lower grade gasoline than cast iron cylinder engines. This point is dominated by aluminum cylinders.
The company mainly researches, develops, produces and sells inorganic non-metallic materials and products (mainly solar photovoltaic glass, solar AR coated glass, light-tempered glass, automobile glass, water heater tempered glass, various hardware supporting tempered glass, glass trade sales, glass packaging Sales of material auxiliary materials, sales of solar photovoltaic modules.) Flat glass deep processing equipment, high-quality energy-saving and environmentally-friendly material substrates, high-quality body coloring, energy-saving and environmentally-friendly materials, and provide technical consulting and services for related products.
The company adopts advanced technology and equipment, scientific management, and constantly develops new products and technologies to keep the product quality and price at the leading domestic level and possess the industry's core competitiveness.
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