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Batteries are the source of power for electric vehicles. At present, most of the car batteries used are lithium batteries. The car battery is usually located at the bottom and needs a battery box for protection. In addition, the battery

The car hub and tires carry all the weight of the car, and at the same time play the role of driving the car under the action of the drive shaft. As the core skeleton part, the carbon fiber car

Carbon fiber materials are widely and deeply used in the automotive field. Carbon fiber seat frame: The use of carbon fiber composite materials in the car seat frame can well meet the dual pursuit of lightweight and safety for car

Carbon fiber is a new material that is currently widely used. It has a series of advantages such as lightweight, high strength, high-temperature resistance, corrosion resistance, good designability, and compound ability. It is currently used in many high-tech manufacturing fields.

The main factors affecting the winding temperature are the temperature of the hot roller and the temperature of the hot air. The control of winding temperature is realized by controlling the temperature of hot air and hot rod. To ensure

With the help of the pressure roller, the positive pressure generated by the cylinder on the cloth tape after dipping is the continuous winding pressure. This pressure can ensure close contact between the impregnated cloth tape and the mandrel, realize

The tension will be affected by many factors. In addition to the material of the tape, the soaking time of the tape in the glue, whether it is completely dried, and the size of the tape itself will have a

Compared with ordinary foam, PMI foam has low density, lightweight, and high specific strength, its strength increases with the increase of density, it can absorb impact load, has excellent cushioning and shock absorption performance, sound insulation and sound absorption performance,

Carbon fiber is a new type of carbon material that emerged in the 1960s. It has the advantages of high-temperature resistance, corrosion resistance, small thermal expansion coefficient, good dimensional stability, high specific strength, and high specific modulus. It is an