Веллфар

06/07/2022

⁉️What is a car shock absorber?

🚗Shock absorber, is used to suppress the shock and impact from the road when the spring absorbs the shock and bounces back.

💡It is widely used in automobiles to accelerate the attenuation of frame and body vibration in order to improve the smoothness of driving.

01/07/2022

30/06/2022

👀What does the clutch do?

👨‍🔧Ensuring a smooth start of the car is the primary function of the clutch. Before starting the car, it is natural to start the engine.

🚗When a car starts, the car accelerates gradually from a complete standstill. If there is a problem with the driveline and the engine, the transmission will suddenly lurch forward once it is in gear, and the car will not start.

27/06/2022

‼️Are you familiar with the structure of a car?

🚖A car is a non-rail wire-free vehicle that is driven mainly by its own power and has four or more wheels. A car is generally composed of four basic parts: engine, chassis, body and electrical equipment.

⏰Given a minute, how many parts of the car can you immediately identify and name?

17/06/2022

⁉️How well do you know the Bearing?⏰

💡Bearing shells are the parts of the slide bearing and journal in contact. They have a tile-shaped semi-cylindrical surface, are very smooth, and are generally made of wear-resistant materials such as bronze and friction-reducing alloys.

⚙️In special cases, it can be made of wood, engineering plastic or rubber.

16/06/2022

‼️What does engine braking mean?⁉️

💡Braking, commonly known as "braking". The action of stopping or reducing the speed of a running locomotive, vehicle or other means of transport or machinery.

🚧The general principle of braking is to fix a wheel or disk on the high-speed shaft of a machine and install a brake tile, belt or disk on the machine base to produce a braking torque under the action of an external force.

15/06/2022

11/06/2022

❗️Do you know what the inside of an engine looks like?⁉️

🧐We all know that the engine system is the heart of the car, but do you know what parts are in this heart?

💬Today we are sharing an interesting picture for you, hopefully you can leave a comment and tell us how much you know about engines!

02/06/2022

⁉️Is engine compartment cleaning necessary?⁉️

🤭Of course, engine compartment cleaning is necessary. Statistical analysis data shows that 90% of car fire safety accidents are caused by the engine.

💦Washing the car is something we often do, but usually the most number of cleaning work only wash the car body and car interior. The engine compartment is often neglected by us, as many drivers feel that the engine compartment is not normally visible.

01/06/2022

❓What are the characteristics of piston structure designning?⁉️

✍️In order to maintain a relatively uniform and suitable clearance between the piston and the cylinder wall at normal operating temperature to ensure the operation of the piston, the piston structure is usually designed with the following features.

⚙️1. Pre-made into oval shape. In order to make both sides of the skirt bear gas pressure and keep small and safe clearance with the cylinder, the piston is required to be cylindrical in operation.

🛠2. Pre-formed into a stepped or tapered shape.

⛓3.Piston skirt slotting. In order to reduce the heat exposure of the piston skirt, transverse insulation slots are usually machined in the skirt.