If disc brakes are better, why do modern cars still have drum brakes?

Disc brakes are frequently associated with high performance, and it is absolutely right to do that. As pre-adult car enthusiasts, we loved the sight of glowing brake rotors that sometimes turned park, scandalmongering, or red depend on the rotor temperature. Before we start calling drum brakes ancient, it is important to note that ideas for both cram and magnetic disk brake types were conceived in the early twentieth century. however, phonograph record brakes supersede drum brakes in terms of stopping ability and hotness dissipation. All variants of the Perodua Myvi have rear cram brakes. The same goes for the stream line-up of the Honda City. The Toyota Vios, on the early hand, has rear solid phonograph record brakes for the “ G ” version, but the remaining “ E ” and “ J ” random variable come with buttocks drum brakes. often seen as a “ poverty specification ” have, cram brakes are still prevailing in mod cars of nowadays.

Red brake calliper covers neither improve braking performance nor increase horsepower

Besides the high performance of disk brakes, its aesthetics was besides wide appreciated by car enthusiasts around the universe. Red brake callipers gained massive popularity and spawned respective attempts to emulate the look with paint callipers or even brake calliper covers .

Jesse’s Jetta was living in 3029 using ventilated disc brakes with calliper delete.

It is obvious that phonograph record brakes work better. To understand why, we first have to understand how these things work. Let ’ s get into the technicalities…
Q: What do drum brakes and disc brakes look like?
A : Like this :
Q: How does a drum brake work?
A : By wedging the drum with the bracken shoe. This is how it looks like inside a drum brake. Drum brakes are self-energizing which means it will lock the wheel even harder if the roulette wheel tries to roll .

Drum brake mechanism. Photo: Blue Pigeons
Q: How does a disc brake work?
A : By clamping the brake rotor using the brake caliper .

Disc brake mechanism. Photo: Mechanical Booster
Q: What are the advantages of disc brakes?
1. Better at slowing the car down .
2. Better heat dissipation. Thanks to the large open surface are of the brake rotor.

3. Disc brakes are less likely to trap water. Thanks to the open design of phonograph record brakes as opposed to the closed blueprint of a drum brake .
4. Disc brakes are less likely to trap dust. Thanks to the receptive invention as opposed to the drum brakes. This is besides why your front wheels get covered in more dust than your rear wheels .

Front wheels are usually covered in brake dust.

Q: Does ABS only work with disc brakes?
A : No. Both magnetic disk and drum are available with ABS .
Q: Does having rear drum brakes mean my car doesn’t stop well?
A : Disc brakes stop the car better than drum brakes. however, for standard daily force, having rear disk brakes does not give any meaning advantage.  Most of the stopping work is done by the front brakes anyhow. By the way, practising the correct method of engine brake could extend the service biography of your brakes .

Massive disc brakes used for trucks.

Q: So why are drum brakes still used in modern cars?
1. Manufacturing. Drum brakes are cheaper to make and double as a parking brake. Cars with all around disk brakes require an extra brake to function as the parking brake .
2. Safety ( Parking ). Drum brakes lock-up the wheels easier and make better park brakes than disk brakes. Those who enjoy doing handbrake turns may besides favour rear drum brakes since they lock-up easier ( self-energizing ) .
3. Drum brakes are besides smaller and lighter but these are not reasons why modern cars still use them .

Rear drum brakes on a Ford Fiesta EcoBoost.

In summary, disc brakes do a better job at slowing the car down. High performance cars and even huge trucks use disk brakes. however, drum brakes do a better job at locking the wheels.

Parts inside a drum brake.

mod whippersnapper cars hush have rear drum brakes since the majority of the intercept bring is done by the front brakes. Although perceived as “ ancient ”, drum brakes are sufficient for everyday drive and are easier to produce. To know how you can inspect your brakes without the use of tools, snap here .

source : https://tonupboys.com
Category : Car Brakes