Is the brakes good or the drums good? See what experienced people say
Of the many critical parts of the vehicle, the brake system is undoubtedly a central part of the safety of the vehicle. On the other hand, brakes and drum brakes have been the focus of consumer attention and accommodation in the choice of brake type. So, what about the brakes or the drums? Let's hear what experienced old drivers and professionals say。
It's different
The brakes, also known as the drive-by brakes, work through brake blades in the brakes to tighten the brake plates, using friction between them. When the driver stepped on the brake pedals, the brake oil pushed the piston so that the brake blades were closely attached to the brake pedals, thereby generating a powerful power to slow the vehicle down quickly. It's like a two-blocked wheel, simple and straight。
Drum brakes are made from brake hooves and friction on the inside of brake drums. The brake drums are installed on the wheels and rotate with them. When stepping on the brake pedals, the brake sub-pumps push the brake hooves out, in close contact with the inside of the brake drums, creating friction to stop the wheel. Its rationale is similar to the placement of two open arc iron pieces inside a drum, which achieves brakes by building iron pieces and frictions with barrel walls。
The performances have varied
In terms of brake effects, the brakes have excellent dispersing properties. In the course of a continuous brake, the brake drive is able to quickly release the heat and avoid a reduction in brake performance due to excessive temperatures. This allows the brakes to remain stable and reliable in the context of high-speed and frequent brakes. For example, in mountain roads, frequent downside brakes are effective in avoiding the heat of brakes and ensuring vehicle safety。
Drum brakes are relatively powerful and can provide more powerful power in low-speed, heavy loads. This is due to the extent to which the brake hooves are exposed to the brake drums and can generate greater friction. Thus, some large vehicles, such as cargo cars, buses, etc., will choose to use drum brakes on some of the wheels because of the need to carry larger weights。
Difference between durability and maintenance costs
The brake structure is relatively simple and the brake plates and brake plates are easier to replace. Moreover, due to the high heat spread, the brake blades and brake plates were worn in a relatively uniform manner and had a longer useful life. However, the price of brake parts is relatively high, particularly high performance brakes and brake blades。
Drum brakes are more difficult to replace after they have been worn out because of the complexity of the internal structure. It is also easy to accumulate dust and impurities during use, leading to reduced brake performance and more frequent maintenance and cleaning. In addition, the brakes are worn faster and the replacement frequency is relatively high, and while the price of individual parts may be lower, maintenance costs are not low in the long run。
Experience and synthesis
Experienced old drivers are generally of the view that the advantage of brakes is more pronounced in day-to-day urban driving. Urban road vehicles are not moving at a fast pace, but have been activated at frequent intervals, and are better able to cope with these conditions through good dissipation performance and stable brakes. The brakes are undoubtedly a better option for drivers seeking high performance and safety。
However, the power-making advantage of drum brakes leaves vehicles in an irreplaceable position for specific uses, such as cargo vehicles, buses and so on。
The choice between brakes or drums cannot be generalized. Multiple factors, such as the use of vehicles, the operating environment and personal needs, need to be considered in a comprehensive manner. If you are a domestic car, mainly on urban roads, the brakes may be a wiser option; but if you are in the freight industry and the vehicles need to be reloaded, then the drum brakes may be more suitable for you in some cases. When you buy a car, do you prefer a brake or a drum? You are welcome to share your views and experiences in the comment area。
