The most important causes of tire wear from the inside that require changing tires

Truck tires are exposed to a high level of pressure continuously and for long distances due to the weight of the truck and the load, making the tire susceptible to both internal and external damage. This problem is one of the most serious problems because it may cause catastrophic accidents that cannot be controlled and put drivers at a high level of risk in their trips. Through this article, we will talk about: The most important causes of tire wear from the inside that require changing tires Let's know the roots of the problem, ways to avoid internal damage to tires, the role of air pressure in accelerating this wear, and when should the driver change the damaged tires.

The reasons for the wear of truck tires from the inside

The causes of internal wear can be attributed to technical causes: suspension systems, driver skill, ABS, road quality, etc., and to dynamic causes: those related to the tire itself and the reasons that make it easily damaged...

1. Technical causes of internal corrosion:

The technical reasons relate to the tire-housing systems and the technologies used in the truck and their impact on the tire. These reasons include the following:

1. Suspension systems

The suspension system is the most important factor in distributing the load on the tires in a balanced manner. In the event of any defect in the suspension system, it will cause excessive pressure distribution on one of the tires. This happens when the springs or scissors are worn or broken. The pressure is highly concentrated on the tire, making it unable to resist damage, especially the internal fibers, which are designed to resist a limited rate of pressure. What do you mind if the truck is transporting high weights, what will be the case? Therefore, the driver should take care of the suspension systems in particular to avoid damage.

2. Driver skill

Driver skill plays a major role in reducing or accelerating internal and external tire wear, depending on the driver's approach to driving. Violent roads, sudden stops, irregular brakes, as well as driving quickly on strong bumps or dents all directly affect tires and result in unexpected damage, especially in the event of side bruises. This causes damage or cuts in the internal hard fibers, making the rubber more liquid. Therefore, the side of the tire swells in a spherical shape and may explode at any time. The opposite will happen with a professional and reckless driver. Real damage may occur beyond his control. This controls the truck and avoids any other damage. Balancing is required in driving to avoid accidents yourself and avoid others.

3. Anti-lock braking system (ABS)

It is considered a system Anti-lock It is a key pillar in regulating brake action and distributing braking force on tires, thus avoiding damage in the braking area, as was the case in trucks that do not operate with an anti-lock system and are no longer operating in the Kingdom of Saudi Arabia and the Gulf. This is due to the imposition of the Saudi state and other laws that prevent the entry of vehicles that are not equipped with safety systems such as anti-slip and anti-lock. If it is broken or not updated, this leads to the concentration of pressure when braking on one spot of the tire, thus damaging the tire internally and externally, other than the risk of truck overturning or exploding the tire.

4. The quality of roads

Rough roads full of bumps and potholes play a major role in the wear of truck tires from the inside because traveling on an uneven road causes an imbalance in the distribution of pressure on the tires and causes additional pressure on the tire. How can the internal parts of the tire resist all this load on them without tearing and exploding? They are designed to withstand a specific load according to specific environmental factors. There are tires that withstand these conditions because they are intended for the opposite Tires intended for flat roads.

2. Dynamic causes of internal wear of truck tires

The dynamic causes relate to the tire itself and the conditions that make it susceptible to wear. These reasons may include manufacturing quality, external design of grooves, air pressure, and natural wear due to long distances. All these factors may interfere together causing internal damage. Let's look at the reasons in detail:

1. Frame quality and design

The quality of manufacturing plays the greatest role in the resistance of tires to internal wear because poor tires or below the corresponding specifications cannot withstand the high pressure and great heat caused by rubber friction with asphalt during long trips. This is the main design of the grooves. This factor is important in improving the truck's performance on the road. Off-road tires are not preferred to be used on flat roads and vice versa. The difference in design between types of tires is not absurd, but each environment has its own tires that are fully suitable for it.

2. The role of inappropriate air pressure in tire wear

The air pressure inside the tire is a major factor in affecting the wear of the tire from the inside because in the case of low pressure, the tire becomes almost flat. Therefore, the distribution of pressure on the ends of the tire changes, leading to unwanted friction. On the other hand, when the air pressure inside the tire rises, the tire becomes curved, which causes the weight of the truck to drop unbalanced on the tire. This may also cause the tire to swing on the road as well as the sudden cracks and explosions it produces in the tires. Therefore, all care should be taken not to adjust the air pressure inside the tire to the specified and appropriate percentage for this tire in individual cases and duplication.

3. The deviation of the angle of inclination (Camber)

In trucks with large and heavy loads if there is an imbalance in the angle of inclination (Camber) The tire is in great danger because the wheels in this case are abnormally inclined due to problems in the suspension system or other mechanical systems. This deviation increases the level of friction of the internal part of the tire as well as the pressure it causes, resulting in serious internal wear that may lead to the explosion of the tire at any moment.

4. Uneven wear

In the world of trucks, ignoring the age of tires is a serious threat because obviously, with long and continuous truck trips, tires will consume their life span, even with regular maintenance and careful care. The life of the tire must end. However, sometimes the life of all truck tires does not end at once, even though they are all installed at the same time. This is due to uneven tire wear. Experts use tire recycling methods to provide equal wear such as returning the front tires back or opposite the right to the north and other methods we dealt with in Other articles.

5. Temperature and friction

The heat caused by road friction can be very high. This is proportional to the air temperature. Each tire has a specific temperature that it can resist. However, in hot countries, including the Kingdom of Saudi Arabia, tires should be intended for inflamed climates that make rubber materials more consumer, less cohesive and rigid. Therefore, the internal fabric may be damaged by heat and friction. Therefore, we recommend that everyone buy tires from Darbek Saudi Arabia as it is the best choice for the Kingdom of Saudi Arabia, especially the large fleets that work on continuous transportation between Saudi Arabia and the GCC countries That's because it's designed specifically for us.

To get tires that last you throughout the journey and make long distances with you, Derbek has worked to provide the best tires designed specifically for the Kingdom of Saudi Arabia that are adapted to high temperatures and long roads, all with a standard quality guarantee, which means that these tires are compatible with Saudi general specifications and will therefore last you for a long time. Don't hesitate to make a decision; Darbak is the best partner on your way.

How do you detect tire wear from the inside?

The wear of truck tires from the inside may be very difficult to detect due to the fact that it is invisible to the naked eye except in cases of close inspection. However, there are many ways and means to detect internal wear early, allowing the necessary measures to be taken before the problem worsens in a way that can only be controlled by replacing the tire or causing an accident. The following are the most prominent methods by which to identify the extent of tire wear from the inside:

First: regular visual inspection

One of the simplest inspection steps is to examine the tires in theory from all sides and directions. Regarding the inner side of the tire, you can use a small mirror or a flashlight to get a good view of this area. If you see certain cracks, uneven wear on the ends of the inner tire, or the presence of cavities or bulges, this indicates a problem with the tire.

Second: examining the depth of the pattern (Tread Depth)

Measuring the depth of the pattern or grooves is one of the most important means of determining the level of tire wear or detecting damage or unbalanced wear. When you find the pattern uneven in the internal and external parts, it means that the tire has more wear on one side than the other. Devices can be used to measure the depth of the pattern such as (Tread Depth Gauge), which determines the differences between the levels of the pattern throughout the frame.

Among the signs of pattern wear are:

• Faster wear in the interior compared to the exterior.
• There is a clear difference in the thickness of the pattern between the different parts of the frame.
• Uneven deficiency of the inner part that may not be clearly visible.

Third: vibrations while driving

Vibration while driving can be considered a milestone in identifying internal tire wear problems because in the event of internal damage, the tire loses its balance on the road and thus makes the truck jump on the road, making driving very dangerous and unbalanced. In this case, the driver should quickly perform tire checks and examinations in order to maintain the level of safety.

Symptoms of tire vibration:

• frequent vibrations when a specific speed is reached.
• The truck deviates from its course and is difficult to control.
• Increased vibrations over time and when driving on flat roads.

Fourth: delay in tire response

The wear of the tires on the inside directly affects the stability of the truck on the road because the tread will not be perfectly level, causing the driver to struggle in steering the truck and keeping it on track.

Signs of delayed response in tires include:

• Tilt the truck to a specific destination while driving.
• The steering wheel is slow or does not respond smoothly when cornering.
• Increase the effort required to control the steering wheel while driving on the highway.

Fifth: Regular and specialized examination

Visiting specialized maintenance centers should be regular because it is very necessary to keep tires in their best condition. These centers have accurate equipment to measure tire wear, including alignment inspection (Alignment) and air pressure measurement. Advanced devices can detect internal wear that cannot be seen with the naked eye.

Specialized screening tools:

• Alignment machines: They detect deviations in the angle of inclination or problems in the distribution of weight and load.
• Thermal sensors: measure the temperature of tires during operation to detect any abnormal rise in temperature that may indicate serious wear.
• Tread Scanners: Through them, the depth of the pattern is accurately determined on all the perimeter of the tire and detects the disparity between the internal and external parts of the tire.

Sixth: Monitor air pressure periodically

Air pressure is one of the most important factors affecting the condition of the tire and inappropriate air pressure can be an indication of internal wear or the top of many problems. It is important to check the air pressure using an accurate gauge periodically before any trip. In the event of a continuous decrease in the internal pressure of the tire even after refilling, this is a sign of internal damage in the tire that needs to be maintained or replaced.

Air pressure check method:

• Use an accurate pressure gauge to check the air pressure inside the tire. It is preferable to check and the tires are cold early in the morning.
• Check for any abnormal or persistent drop in pressure after refilling.
• Compare actual air pressure with the recommendations specified by the tire manufacturer.

Seventh: Periodic analysis of pattern wear (Tire Wear Analysis)

Analyzing the wear pattern on the tread pattern gives a lot of important information to know the main cause of the damage and how to avoid damage again. If the wear is largely concentrated on the inner sides of the tire, it means that there is a clear problem in the distribution of weight or internal air pressure, making the tire semi-inclined and the load is concentrated on one point and one end of the tire, unlike tires in the normal state, which are perfectly flat and the tread touches the asphalt with all its points on the road.

Types of corrosion and what they indicate:

• Uneven wear: If the corrosion is more concentrated inside than outside, this indicates mechanical problems or that air pressure is not appropriate.
• Wear in the form of koping or ripples: This wear indicates a faulty suspension system or a significant imbalance in the tires.

When should the tires be changed due to internal wear?

Internal wear often causes significant risks such as tire explosion, truck deviation from the road, or disruption of the work of the anti-slip system. These are other than annoying sounds, but when should the driver change tires due to internal wear?

1. Damage to the internal structure of the tire

The internal frame structure is often damaged due to constant exposure to high pressure and high temperature. When conducting periodic inspection, it is recommended to ensure the safety of the internal rubber layers, which form the main belt of the tire structure. If there is a crack or tear in the deep layers, it means that the tire has ended its life and now it is time to replace it with a new one.

2. Failure to absorb bumps and grip on the road

With internal wear, the tire gradually loses its ability to absorb shocks, deal with bumps properly and grip on the road. Therefore, internal damage puts drivers in front of difficult and dangerous situations, especially on rough roads or turns. If you suffer from these signs in your truck, this indicates that the tire structure has reached its limit and is no longer able to absorb shocks or maintain stability on the highway.

3. Risk of overloads

All truck tires have limits in load weights. These limits are set to protect the safety of drivers and their trucks. However, loads may exceed this limit frequently and under certain circumstances happen to drivers. This greatly speeds up internal and external tire wear. However, in the event of prior wear, this is very serious and the driver should replace the tire in order to avoid terrible accidents.

4. The presence of thermal corrosion

Trucks that travel great distances at high speeds and a large load cause high temperatures in tires due to friction. This causes a severe weakness in the tire structure, which means that the life span of the tire becomes shorter day by day. This is not good. Therefore, if high tire temperatures are noticed, the driver should remedy the matter, check the tires and replace what should be replaced immediately.

5. Manufacturer's recommendations

Every manufacturer sets default ages for its tires depending on usage. Since internal wear is often invisible, experts recommend replacing tires beyond the end of their lifespan. If you suffer from some signs of tire damage even though it is still new, it is best to check the tire warranty and visit the maintenance workshop to make sure there is no manufacturing problem. Finally, adherence to the company's recommendations in terms of loads and air pressure is one of the most important things that all drivers should comply with.

6. Advanced signs of cracking

Internal cracking of tires is one of the most serious problems that require immediate tire change because it is one of the biggest factors affecting the performance of the tire and the safety of the highway. This tire can explode at any moment and the tire can be checked periodically to ensure that there are no advanced and large cracks, especially before long trips. Maintenance may not be available along the road.

7. Repeated low pressure

In certain cases, the drop in air pressure is not due to a puncture or external rupture, but the leak is due to the weakness of the internal fibers of the tire, which do not keep the air pressure constant inside the tire. This can be seen after each calibration of the tire pressure, which requires the replacement of the tire immediately.

General recommendations for the maintenance of tires

• Air pressure: It is a factor that directly affects the quality and life of tires. Therefore, air pressure should be measured regularly before long trips and pressure should be adjusted according to the tire manufacturer's recommendations, taking into account weather conditions and truck capabilities.

• Balance and rotate tires periodically: The imbalance of truck tires leads to uneven wear on the ends of the case and an increase in the possibility of vibrations while driving. What experts recommend is balancing (Balancing) every six months to ensure an even distribution of weight in addition to rotating the tires such as moving the front pedals to the rear and vice versa to maintain equal wear and reduce pressure on certain tires.

• Store backup glasses properly: If you store the tires in warehouses or in the truck itself, you should consider covering the tires around to prevent the entry of air, dust, etc., because it causes some interactions with the outside part of the case. Proper storage preserves the quality of the case and prevents unwanted cracks.

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