Why are fire trucks all colored red?

For fire trucks, both men and women, young and old, believe that they are particularly familiar, their bodies are huge and brightly colored, and at the same time they will feel particularly noisy, of course, every time they see or hear the fire trucks passing by, they will instinctively have a bad feeling, so the impression of fire trucks is very complicated, but I don't know if you have noticed, almost all fire trucks are red in color, what is the reason for this? Today, let's use 10 trivia facts to let you know: why most fire trucks have a red appearance!

1. Red paint** is cheap.

In the middle of the 19th century, the earliest fire brigade was composed of a group of volunteer firefighters, because the conditions at that time were very difficult, these people did not have any funds to buy equipment, let alone buy expensive paint to apply to the fire truck, and at that time the red paint was the cheapest, so it was also the most arithmetic choice, what I did not expect was that the appearance of the red fire truck was handed down like this.

2. In order to attract attention in the competition.

When the fire department is recruiting firefighters, because of the pressure of competition, various fire departments will try their best to make themselves stand out, and red is the most popular color, because it represents courage and fearlessness, and it is particularly eye-catching, so this is also an important reason why the appearance of fire trucks is red.

3. Avoid the appearance of other cars.

At the beginning of the 20th century, Ford cars were the superstars of the automotive world, and the cars sold by Ford were almost all black in color, so because of this, the fire department wanted to be different from the appearance of their cars, after all, fire trucks were able to get more attention and priority, and this is one such reason, the red appearance has been used to this day.

4. Psychological theories.

Another point is also very important, that is, if from a psychological point of view, red can make people have the most emergency and danger relationship, and whether it is a fire truck, a fire extinguisher or a fire hydrant, their appearance is red, so it makes sense that the color of the fire truck will produce tension from the psychological point of view.

Because the red car is more conspicuous, the fire truck walking on the street is easier for the public to see, so as to avoid it.

Red means forbidden and dangerous, and it also represents the danger and importance of the industry in which the fire department is located.

Seeing a fire truck whizzing through the streets reminds one of many things. "Fire in**? To become; "I wish this wasn't my house," is another calling; and "Why are fire trucks red?"

It pops up every once in a while. While the red color is undoubtedly eye-catching, most people will choose a fire truck because of its sirens and flashes and lights: you'll hear it long before you see it.

So why are fire trucks red?

According to J.D. Power's automotive experts, history is full of theories. Before the advent of automobiles, firefighting equipment was mounted on horse-drawn carriages or carriages. These farm-converted vans are often painted red on the chassis because red is an inexpensive color and it often hides dirt and debris from the road.

When the fire station adopted the wagon, they also adopted their paint scheme.

But that doesn't explain how fire engines with engines are printed in red. Another, more credible theory asserts that automotive pioneer Henry Ford had a lot to do with it. At the beginning of the 20th century, Ford's Model T was the most popular vehicle on the road.

Between 1914 and 1925, the t was available in only one color – black. When fire trucks hit the streets, it makes sense to paint them red to stand out from the company's fleet of passenger cars.

Studies have been carried out, various color schemes of emergency vehicles have been studied, often with contrasting results. For example, while a color like lime yellow is more striking than red, it doesn't do much good if drivers don't associate the color with an emergency.

While there are a few different reasons why fire trucks were originally painted red, the reason why fire trucks remain red is simply because it's hard to forget the association that red equals urgency.

By the way, there is a difference between a fire truck and a fire engine. Fire trucks typically carry large quantities of water to extinguish fires until they enter the hydrant, while fire trucks carry ladders and other support equipment.

The fire truck is painted red in order to be very eye-catching in bad weather such as fog, dust or storms, so that pedestrians and vehicles can see it in time and avoid it immediately, so that the fire truck can complete the fire fighting and rescue task faster.

In addition, there is a scientific reason for the use of red coatings and lights, the red color is more conspicuous and eye-catching, in physics, the wavelength of red is the longest of all visible light bands, and in terms of deflection, all other color disturbance is slightly larger.

Therefore, in foggy days or nights, red will be extremely penetrating, red can cope with all kinds of extreme situations, whether it is storms, or smoke and dust, other colors may have been blocked for a long time, but red can always pass through these obstacles, to reach our eyes.

The role of a fire truck

Firefighting vehicles can transport firefighters to the scene of disasters and provide them with a variety of tools to carry out disaster relief tasks. Fire truck, also known as fire truck, refers to the vehicle designed and manufactured to be suitable for firefighters to ride, equipped with various fire-fighting equipment or fire extinguishing agents for fire fighting forces, auxiliary fire extinguishing or fire rescue, and most national fire departments, including China, will also use it for other emergency rescue purposes.

Because the red color is conspicuous, the light wave of red light is the longest.

As we all know, the fire truck is a vehicle that rescues fires and responds to emergencies, painted red and people can see and recognize it from afar, and the driver on the road can quickly identify the fire truck and give way to it immediately, so that it can complete the fire fighting and rescue task as soon as possible.

Moreover, among visible light, red light has the longest light wave, and the smallest deflection angle is easy to pass through water layers, raindrops, dust, fog, etc., so even in foggy, dusty, stormy environments, people can quickly recognize it and make way for it. On the other hand, red is associated with fire to represent fire, and red is also a symbol of danger, which can arouse people's vigilance, and it can inspire people to fight more than other colors.

Precautions for fire truck operation

After the fire-fighting vehicle enters the fire scene, it shall stop the vehicle at the position designated by the fire commander. The parking posture of the vehicle can meet the needs of attacking and retreating from the fire scene, and it must ensure that it can be flexible and free to withdraw from the dangerous position at any time. The engine of the vehicle must be kept running, and the engine must not be blindly turned off and the fighter must not be delayed.

When the fire truck starts to supply water, the water pressure should be gradually increased to avoid the water hammer caused by the reaction force of the water gun and the water hammer caused by the sudden pressure increase, which will cause the fighters to die or the water hose to burst, which will affect the smooth development of fire fighting and rescue work. In the process of laying the fire hose, if there are sharp objects on the road and the ground, it is necessary to do a good job of protecting the hose to prevent the hose from being cut and bursting and the car from affecting the fire fighting by rolling the hose.