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The principle and type of smooth chain
The principle of the smoothing chain is to concentrate the gravity of the vehicle on points of the chain, generating enormous pressure and rolling through the ice and snow to the road, thereby increasing friction and driving factors。
How to install
One: to park the car on a peaceful section, leaving room. (ensure parking brakes)
Second: rewind the chain under the driver's wheel (inside the spring wire) (back wheel) / forward (front wheel) 15-20 cm, stop on the chain and ensure parking。
Three: when the chain is fixed, drive half a circle and stop。
Four: check, if the chain is loose, retight。
The material of the vehicle's smoothing chain ranges from cattle and steel to iron. The installation of a car smoothing chain increases investment and reduces the probability of tyre slippage。
Industry analyses that the ski chain is a contingency for motor vehicles and recommends that it be used on ice and snowways at speeds not exceeding 50 km/hour. The purpose of the ski chain is only to increase the friction between tyres and the ground in the snow, which is relatively better than the smoothing effect of tyres without a smooth chain. When the surface is free of snow, the slip chain is removed in a timely manner and, if not in time, not more than 40 km/hour。