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Four heavy axles and sealed
There are two steel bearing protection circles between the mixing arm and shaft.to prevent coarse sand.In the steel circles there is a airway. When certain pressure of air goes though it,a pressure protection mat will be formed between the interface of the mixing arm and shaft to prevent water and mud from close to shaft head and prolong the service life of the mixer.
Js2000 Concrete Mixers,Cement Concrete Mixer Machine,Js2000 Electrical Concrete Mixer Machine,Js2000 Concrete Mixer Shandong Zeyu Heavy Industry Science and Technology Co.,Ltd. , https://www.sdstabilizedsoilmixingplant.com
Tyres are important for cars, but to make them more practical, they need to be given more comprehensive care. For example, freezing temperatures in winter and sun exposure in summer are all likely to affect the service life of tires.
The weather is getting colder and the owners began to purchase winter items for the cars, but have they noticed the most important tires? In many maintenance details, owners often overlook the maintenance of “shoes†- tires. The maintenance of tires is of the utmost importance during the maintenance of winter cars.
Even if many cars are equipped with all-season tires, the frozen, wet and slippery surfaces will test the grip of the tires. In the cold winter, tire rubber also becomes harder than in summer. Therefore, it is very necessary to replace the winter tires. If you do not replace them, you must pay attention to the maintenance and safe use of the tires.
In the cold winter, the rubber will harden and it will become relatively brittle, and the coefficient of friction will decrease. This requires the tire pressure to be too high, but if the tire pressure is too low, the soft tire can seriously accelerate aging and increase the tire and the ground. The contact will accelerate friction and reduce tire life.
In addition, the owners also need to clean up the internal inclusions in the tread pattern in winter, try to avoid using tires that have been repaired more than once, and the wear inside and outside the tires is different. To ensure the safety and reduce wear, the tires should be replaced on a regular basis. Replace tires that are worn out and have different patterns of different brands.
In addition, good driving habits are also important in car maintenance, which is a factor directly related to the owner. Ramp up and down the road, tire scraping obstacles during parking, excessive starting, sudden steering, emergency braking, and high-speed driving in areas with poor road conditions all result in severe tire wear, which in turn reduces tire service life. Therefore, good driving habits are one of the most direct and effective methods for tire maintenance.
After reading the above introduction, how do you know how to maintain and use automobile tires? In fact, many traffic accidents have a certain relationship with tires. Therefore, the status of tires that owners must pay attention to is an important aspect of protecting their own safety. one.