What does the diameter of a car tire determine? Is it better to bend over a big diameter or a small one?
Cornering is good, do not look at the tire size, see chassis height, shock hardness, low chassis, cornering safety shock hard, has decided to turn the tire quality, flat tire safety is higher than the ordinary tire, the price more than half of Kazakhstan, tire safety brand good in general brand tires such as Michelin, Goodyear, Pirelli, the world brands, good quality in domestic brand tires. The price of expensive, intermediate quality and price is ZhengXin tires and HANKOOK tires, Bridgestone tires. Low quality and price is not introduced
Engineering vehicle is to big wheels in those not flat land. With a large truck and convenient traveling wheels is to improve the average height of the car, and can adapt to the high load movement is intense, if it is a small wheel, turning when the side load, then the wheel box touched the ground. But it won't be infinite.
Also, the use of any machine does not save work, so using large wheels, not only saves energy, but also more waste of energy.
As the diameter of the wheel becomes larger, the arm of his arm becomes larger, and greater torque is needed to drive it and move the vehicle. This torque engine is not available. The gearbox needs to be slowed down to achieve high torque and low speed.