What does wheel slip mean?
3 Answers
Wheel slip refers to the phenomenon where the locomotive wheels slide relative to the rails during rotation. Methods to prevent this phenomenon are as follows: Install a wheel slip protection device in the locomotive's control circuit: Wheel slip not only prevents the locomotive's wheel-rim traction from being fully utilized but may also lead to slope stopping accidents and cause damage to both wheels and rail surfaces. To prevent wheel slip, a wheel slip protection device is installed in the locomotive's control circuit. Locomotive sanding device for rail surfaces: Composed of sanders, sanding electro-pneumatic valves, sandboxes, and pipelines. Sanding increases the adhesion coefficient between wheels and rails, thereby enhancing adhesion traction and preventing wheel slip.
Steering the wheels refers to the process of turning the steering wheel while driving to make the car's wheels follow, primarily for making turns or adjusting direction. With years of driving experience, this action feels as natural as breathing. When the wheels turn smoothly and effortlessly, the car handles stably; if they're stiff or require excessive force, driving becomes particularly uncomfortable. This is especially crucial during starting or parking—for example, when entering or exiting a parking space, gentle turns are needed to avoid scratches. It's recommended that beginners practice in open areas to gradually get used to the steering force. The wheels are connected to the steering system, so avoid abrupt movements during daily driving—safety comes first. Regularly check for unusual noises from the wheels, as this can indicate mechanical health.
When repairing cars, I often encounter steering wheel issues, most commonly heavy steering or friction noises. Causes include power steering pump failure, worn ball joints, or seized tie rods. A simple check is to see if the power steering fluid is low, as oil pipe leaks often lead to power steering failure. Additionally, low tire pressure can also make steering difficult, so it's advisable to try inflating the tires first. Don't attempt disassembly yourself; seeking professional diagnosis can save time and money. Regular maintenance of the steering system is crucial, as a single check can prevent faults for tens of thousands of kilometers. Test the steering feel with slight turns while driving to detect problems early.
