Revealing the secret of brake shoes: the core contributor to vehicle safety

As an important part of the automobile braking system, the brake shoe plays an indispensable role in every braking process. Its task is to generate resistance through the friction plate contacting the wheel drum, so as to achieve the effect of deceleration or parking. Different types of vehicles have different requirements for brake shoes. For example, family cars pay more attention to lightness and efficiency, while SUVs prefer sturdiness and durability.

However, if you choose inferior brake shoes, it may cause serious safety hazards. Imagine how terrible it is to suddenly fail to brake at high speed! Therefore, it is very important to choose the right brake shoe.

The standard of high-quality brake shoes: details determine success or failure

A good brake shoe must have good wear resistance, heat dissipation ability and heat decay resistance. At present, there are two types of mainstream materials on the market: cast iron and composite metal, each of which has its own advantages and disadvantages:

-The price of cast iron products is relatively low and easy to process;
-Although the cost of composite metal is higher, it provides higher strength and stability.

In addition, we need to pay attention to some technical parameters such as thickness tolerance value and surface roughness index, which will directly affect the actual use experience. In order to avoid buying fake and shoddy products, please be sure to recognize the well-known brand logo and carefully check whether the packaging instructions are complete and accurate.

selection strategy: find the one that suits you

according to different car use environments and personal preferences, we can provide the following suggestions:
for ordinary families mainly commuting in cities, affordable and reliable entry-level products are enough to meet daily needs; For truck drivers who often run long distances or carry heavy loads, more solid and durable professional models are needed to meet the difficult challenges.

of course, don't forget to refer to the following list before making the final decision: clear budget scope, determine the target application scenario, understand whether the climate characteristics of the region will bring additional pressure and other factors need to be taken into account ~

The art of installation and debugging: correct operation with twice the result with half the effort

Although it seems simple to replace the brake shoes, it is easy to make fatal mistakes if you lack experience. First of all, when removing the old parts, pay attention to mark the original position relationship to avoid assembly dislocation; secondly, follow the instructions to complete each step in sequence until the tightening screw reaches the specified torque.

it is especially important to note that small objects such as spring buckles are often the most easily overlooked but are one of the core elements of the stability of the whole structure, so don't be careless, friends! In addition, if it is the first time to try to do it yourself, it is better to watch the relevant teaching video and get familiar with the process before putting it into practice, which will be more secure and reliable.

Small tips to extend life: daily maintenance should not be ignored

In order to ensure that the brake shoes are always in good condition, we need to develop a good habit of regular inspection. Under normal circumstances, every five thousand kilometers or so should take time to observe whether there is abnormal wear and timely supplement of lubricating oil to reduce unnecessary dry friction damage.

at the same time, you should also learn to listen to the sound signals from your car-when you hear harsh and sharp noises or feel the pedal response is slow, it indicates that it is time for in-depth investigation and repair! As long as you stick to the above-mentioned measures, I believe your car can accompany you on a long journey and travel happily every day!