Attention Chifeng people!
Affected by strong cold air
23-25 December
Chifeng City will have a strong cold wave weather process
Strong cooling
From the 24th to the 25th, the temperature in the city dropped sharply, the maximum temperature dropped to between -18 °C ——- 12 °C, and the alpine area dropped below -20 °C; The minimum temperature in most parts of the city has dropped below -20 °C, and in alpine areas it has dropped below -25 °C.
Weak snowfall, high winds
On the 23rd, there was scattered light snow in most areas. From the 24th to the 25th, the average wind strength in the city can reach 4-5 and gusts of 5-6.
Precautions for driving on snow and ice roads
1. Drive slowly
The adhesion coefficient of ice and snow roads is very low, the wheels are easy to slip, and the danger of driving is greater, so the driving speed should be lower to ensure safety. During the march, the speed should be stable, and the speed should be prevented from being too fast and avoid accelerating violently. When acceleration or deceleration is required, the throttle should be slowly stepped down or released to prevent the drive wheels from slipping due to sudden acceleration or deceleration.
2. Maintain the distance between the vehicles
Driving on ice and snow roads is prone to rear-end accidents, so it is necessary to increase the distance between driving and maintain a proper distance from the previous car. The resistance of the snow surface is very small, only 1/4 of the dry asphalt pavement, the non-safety area of the brake is greatly increased, if it is too close to the car, it is difficult to brake the car in a short distance, and once the situation occurs, it is easy to cause rear-end collision. The distance from the car in front of you should generally be more than 2 times the normal driving distance. When you encounter a situation, slow down early, when you find the brakes in front of you, you should also collect the oil immediately and prepare your feet on the brake pedal. If the vehicle travels too fast, the safe distance between the two workshops is small, and once an emergency is encountered, the consequences are unimaginable.
3. Slow down first, then turn
When you need to steer, first slow down, increase the turning radius appropriately and slow down the steering wheel. Hold the steering wheel with both hands and handle it evenly and gently, otherwise side slip will occur. Don't put the brakes on the brakes in a corner, because inertia will throw the car out of control.
4, the icy road should be slow
After the snow stops, the road surface is easy to form thin ice, so that the friction coefficient between the car tire and the road surface is reduced, the adhesion is reduced, the car drive wheel is easy to slip or idling, especially when going uphill, starting, stopping, there will also be a phenomenon of backward slippage; if the vehicle suddenly accelerates or decelerates during the drive, it is easy to skid and deviate in the direction; when braking urgently, the braking distance will be greatly extended, higher than the general dry road surface of more than 4 times. So in this case, the key to driving is "slow motion": the throttle and direction should not be too large, the brake should not be forced, and the clutch should not be lifted too fast.
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【Source: Chifeng Traffic Police】
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