Hidden Trouble I: Using a long-haired steering wheel cover to decorate the steering wheel Danger: This is the same danger as driving gloves. After a long hair steering wheel cover is used for a period of time, the friction will decrease. In the event of an emergency, maneuverability will inevitably deteriorate.
Hidden Trouble #2: Hanging cute dolls inside the car Hazard: These small dolls hanging from the front and rear windshields sway from side to side during travel, making it easy to block sight. At the same time, backpacks, handbags and other toys and other items should not be placed in front of the windshield above the rear seat. When an emergency brake is applied, it may fly to the front and injure the driver, which can easily affect the driver's line of sight when reversing.
Hidden Trouble 3: Risk of driving in high heels: A female driver has an accident. It is related to wearing shoes. Driving in high heels, there is no point in controlling the brakes. Sometimes the brake pedal may get stuck. Therefore, it is recommended that women who like to wear high heels should put a pair of flat shoes in the car.
Hidden Danger #4: Add cushions to the chair Danger: Many women are petite and like to place a cushion on the driver's seat. The seat cushion is active and is likely to cause the driver's body to be unstable. In the event of an emergency braking, inertia can easily cause the driver to slip off the seat and the body crashes into the steering wheel.
Hidden Trouble No. 5: Do not want to wear a seatbelt, chest hanging ornaments Danger: Some women wear elegant, do not want to be wrinkled clothes by the seat belt. Frequently worn chest ornaments are also susceptible to serious injuries such as fractures of the sternum when they are suddenly braked during emergencies.
Hydraulic pump is the power component of the hydraulic system. It is driven by an engine or an electric motor, and the oil is inhaled from the hydraulic tank to form a pressure oil discharge and sent to the executive component. Hydraulic pump according to the structure is divided into gear pump, piston pump, vane pump and screw pump.
The role of hydraulic pump:
Hydraulic pump is a hydraulic component for hydraulic transmission to provide pressure liquid, is a kind of pump. Its function is to convert the mechanical energy of power machines (such as motors and internal combustion engines, etc.) into liquid pressure energy. Figure shows the working principle of single plunger pump. The CAM is driven by a motor to rotate. When the CAM plunger upward movement, the piston and cylinder formed by the sealing volume is reduced, oil extruded from the sealing volume, through the one-way valve to the place where you need to go. When the CAM is rotated to the curve of the falling part, the spring forces the plunger down, the formation of a certain vacuum, the oil in the oil tank under the action of atmospheric pressure into the sealing volume. The convex wheel keeps the plunger rising and falling, the sealing volume periodically decreases and increases, and the pump keeps absorbing and discharging oil.
Hydraulic Pump,Hydraulic Power Unit,Electric Hydraulic Pump,Hydraulic Oil Pump, hydraulic system
YUHUAN CITY KANMEN DONGHAI AUTO PARTS FACTORY (GENERAL PARTNERSHIP) , https://www.donghaiqituo.com