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Guide to Safe Driving of Trucks in Rainy Weather: Wiper Usage and Comprehensive Precautions
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Update time : 2025-07-10 17:14:00
Driving a truck in rainy weather, with obstructed visibility and slippery roads, will significantly increase the risk of accidents. For such large vehicles, it is important to take safety precautions. The correct use of wipers is crucial for ensuring visibility, and there are other safety details that need attention.
I. General Safety Precautions for Truck Driving in Rainy Weather
- In rainy weather, the friction on the road surface decreases, and the braking distance of trucks is significantly prolonged. Drivers need to control their speed, keep a safety distance from the vehicle in front that is twice as long as usual, and avoid sudden braking and abrupt lane changes.
- When passing through waterlogged sections, observe the depth of the water. If it exceeds half of the tire, do not force through to prevent stalling or being washed off course.
- In rainy weather, car windows are prone to fogging. You can turn on the air conditioning to defog and keep them clear.
- It is necessary to regularly check the braking system to ensure that the brake pads, brake discs are in good condition and that the brake fluid is sufficient, as humid environments may affect braking performance.
- At the same time, pay attention to tire pressure and wear. Proper tire pressure can increase friction and reduce the risk of skidding.
II. Correct Usage Methods of Wipers
- Wipers are important components for ensuring front visibility in rainy weather, and only correct use can maximize their effectiveness. Before driving in rainy weather, thoroughly inspect the wipers: check if the wiper blades are aged, cracked or worn. If they do not fit tightly, cannot wipe water cleanly, leave streaks or make abnormal noises, replace them in time; check if the wiper motor works normally to ensure smooth wiping.
- Adjust the wiper speed according to different rainfall: use the low-speed gear for light rain to balance wiping and visibility; use the high-speed gear for moderate to heavy rain to quickly clear rainwater and ensure visibility; in heavy rain, when the high-speed gear of the wipers is difficult to cope with, turn on the front fog lights and position lights, reduce the speed, and if necessary, stop and wait.
- Also, regularly clean the windshield and wiper blades: wipe the glass with a special cleaning agent to remove dust and oil; wipe the mud and sand on the wiper blades with a clean cloth to avoid scratching the glass.
- At the same time, add wiper fluid with cleaning and antifreeze functions to improve the decontamination effect in rainy weather.
In conclusion, when driving a truck in rainy weather, drivers should enhance their safety awareness, conduct comprehensive inspections and maintenance of the vehicle, especially correctly use wipers to ensure clear visibility, and abide by traffic rules, so as to reduce the risk of accidents and ensure driving safety.
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