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580
IMPROVING THE BRAKE SYSTEM
M.M.Sobirov,
Sobirov Mamurjon Marufjonovich
senior teacher, Andijan state technical institute, Uzbekistan, Andijan,
e-mail:
mamurjon.sobirov1984@gmail.com
mobile number: (+998-97-997-14-22)
ORCID iD: 0009-0008-8508-611X
Abstract:
This article provides instructions on how to improve brake systems. It partially covers
methods and causes of brake system problems. It also provides recommendations for keeping
your car's brake systems working properly.
Key words:
brake, speed, brake mechanism, tread, caliper piston, caliper, disc, pad, brake hoses,
brake pedal.
You can improve the brake system by installing reinforced components (perforated discs, sports
pads, reinforced hoses, multi-piston calipers) or by proper maintenance and adjustment (bleeding
the system, cleaning the brakes, using high-quality fluid). The choice depends on the goals: for
everyday driving, high-quality components and regular maintenance are sufficient, and for sports
mode, more serious tuning is required.
Main areas of improvement:
1. Replacing components with more efficient ones:
Brake discs:
Installing large-diameter perforated or ventilated discs improves cooling, prevents overheating
and reduces wear.
Brake pads:
Sports pads have an increased coefficient of friction, which reduces the braking distance and
works better at high temperatures.
Calipers:
Multi-piston calipers (4, 6 or more) distribute pressure on the disc more evenly, reduce vibration
and increase braking force.
Brake hoses:
Reinforced (braided) hoses with metal braiding are more resistant to pressure and deformation,
which makes braking more informative.
2. Maintenance and modification of the system:
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Bleeding the brake system:
Removing air from the system increases the pressure, which makes the brake pedal more
sensitive and effective.
High-quality brake fluid:
Using high-quality synthetic compounds with a high boiling point reduces the risk of vapor lock
and corrosion.
Maintenance of brake components:
Regular cleaning of discs and pads helps keep them in perfect condition and improves grip.
3. Improving the cooling system:
Increased disc diameter:
A larger contact area with the pads provides more effective braking.
Ventilation:
Perforated discs with holes and special ventilated discs contribute to better heat dissipation.
mportant to consider:
Purpose of use:
High-quality standard components or light tuning are suitable for city driving, while more
powerful systems are suitable for the track.
Compatibility:
Often, when tuning brakes, it is necessary to change other components, for example, calipers and
discs will require the installation of larger diameter discs, which may require increasing the size
of the wheels.
Quality of components:
Choosing kits from well-known manufacturers ensures reliability and improved system
performance.
Optimal performance of the braking system is achieved with the ideal interaction of all its
components, especially the brake pads and discs.
During braking, the pad can heat up to extreme temperatures reaching 1000°C, which, combined
with high forces and stresses, has a significant impact on its wear and the condition of the brake
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discs.
A car brakes poorly, noise, vibrations appear, or braking efficiency decreases - signals the need
to inspect the brake discs.
Pads not braking well
Common problems associated with brake discs and pads include:
Disc thickness variation (DTV), which causes pulsation during braking, caused by uneven disc
wear and caliper malfunctions.
Blue film on discs, which increases braking distance, can be caused by constantly tightening the
brakes, sticking brake pads, intensive driving with an overloaded vehicle, driving in mountainous
areas or aggressive driving.
Grooving on the disc surface, which increases brake noise and reduces braking efficiency, can
appear due to the use of excessively hard pads or soft disc material. Corrosion and dirt between
the pad and disc also contribute to the formation of grooves.
Brake disc corrosion not only increases braking noise, but also affects the braking characteristics.
The main causes of corrosion include adverse weather conditions, long periods of inactivity of
the car and exposure to aggressive chemicals from poor quality brake pads.
Brake and Clutch Cleaner
To prevent corrosion of brake discs and keep them in perfect condition, we recommend using a
specialized brake and clutch cleaner. This product helps to effectively remove dirt, dust and
chemical deposits that promote corrosion, thereby extending the service life of the discs and
improving braking efficiency.
Shake the brake cleaner can before use to mix the contents well.
Direct the nozzle of the aerosol to the visible part of the brake disc and pads. Spray the cleaner
evenly from a distance of 15-20 cm, trying to cover as much of the brake system as possible.
After spraying, give the product some time to work, usually a few minutes is enough to dissolve
dirt and oil. The cleaner should evaporate on its own, leaving no residue.
Repeat the spraying procedure if necessary for deeper cleaning. How to improve brake efficiency
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Impact factor: 2019: 4.679 2020: 5.015 2021: 5.436, 2022: 5.242, 2023:
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