operating cylinder introduce

The function of the brake cylinder assembly in a car: 1. When the brake is pressed, the master cylinder generates thrust, which pushes hydraulic oil pressure to the cylinder. The piston inside the cylinder begins to move under hydraulic pressure, pushing the brake pads forward; 2. The oil brake is composed of a brake master cylinder and a brake oil storage tank. They are connected to the brake pedal at one end and the brake oil pipe at the other end. The brake master cylinder stores brake oil and has oil outlet and inlet ports. When the brake is pressed, the oil outlet opens and the oil inlet closes; 3. Under the pressure of the piston in the pump body, the brake oil pipe is squeezed out of the oil pipe and flows to each brake cylinder to perform the braking function. When the brake pedal is released, the oil outlet in the brake master cylinder will close and the oil inlet will open, allowing brake oil to flow back from each brake cylinder to the brake master cylinder and return to its original state. Automotive brakes are divided into air brakes and hydraulic brakes. Heavy trucks use air brakes, while small cars generally use oil brakes. When braking, when you press the brake pedal, The brake master cylinder sends brake oil through pipelines to each brake cylinder. The brake cylinder has a connecting rod that controls the brake shoes or brake pads. When braking, the brake oil in the brake oil pipe pushes the connecting rod on the brake cylinder, causing the brake shoes to tighten the flange on the wheel and stop the wheel. The brake cylinder is an indispensable part of the braking system, and its main function is to push the brake pads, which rub against the brake drum, Reduce vehicle speed and come to a standstill. Working principle: After stepping on the brake, the master cylinder generates thrust to reverse the hydraulic oil pressure in the slave cylinder. The piston inside the slave cylinder begins to move under hydraulic pressure, pushing the brake pads. When the brake is applied, the oil outlet opens and the oil inlet closes. Under the pressure of the pump piston, the brake oil pipe is squeezed out of the oil pipe and flows to each brake slave cylinder for braking function. When the brake pedal is released, the oil outlet in the brake master cylinder will close and the oil inlet will open, Return brake fluid from each brake cylinder to the brake master cylinder and return to its original state)

Sega hatchback introduce

Sega is a powerful tool for Dongfeng Citroen to attack the mid and high-end hatchback market. Since its launch, Sega's Auchan design, innovative technology and champion quality have gained many positive, progressive, confident, elegant and fashionable modern young and middle-aged people's love, which will make it even more powerful. In 2011, Dongfeng Citroen Sega was crowned a champion, A new interpretation of the brand concept - "Champion is a way of life." Who says that a champion must be on the field? Having an optimistic spirit, loving and pursuing a better life, and striving to do the best in one's favorite field is a champion attitude towards life. In order to more vividly and intuitively explain the brand concept and user characteristics, Dongfeng Citroen Sega collaborates with Sohu on the online drama "Crazy Office", which will be released at the end of March. The drama features well-known actors such as Dai Jun, Xia Fan, Meng Qian, and Zhao Ming, and is directed by TVB renowned director Xu Meijun, Numerous well-known actors make guest appearances