Reasons for poor cooling of car air conditioner

Reasons for poor cooling of car air conditioner

One of the most important and indispensable things in the car is the air conditioner, especially in both summer and winter, and this importance comes back to ease it from falling into traffic accidents that occur as a result of the mental instability of the car leader, not only by providing comfort while driving, This is because one of the leading causes of accidents is driving in unsuitable conditions, especially in countries with mild weather. This places the importance of the car’s air conditioner and its maintenance, and the search for the causes of poor cooling and maintenance of the car air conditioner to maintain its efficiency.

Car air conditioner components

Compressor: This is the device used for pressure, and its function is the pressure of the cooling gas inside the air conditioner, and is powered by electricity.

Condenser: It is a spiral tool for condensation, and its function is to store refrigerant gas, resulting in air cooling.

Valve: A basic tool that is found in each air conditioner, which is responsible for the evaporative cooling sprayer mentioned in the evaporator.

Fan: It pulls or pulls air from the car and then passes it to the fumigation device.

Cooling evaporator: It is responsible for passing the cooling fluid in the air conditioner, which is spiral.

Cooling valve: Connects refrigerant gas in the gaseous state to the gas compressor.

Reasons for poor cooling of car air conditioner and its solution

There are many reasons for the poor cooling of the car air conditioner, which makes it not working properly, and the most important of these reasons:

• Freon gas in the air conditioner is often leaking or slightly reduced.
• High temperature of the car.
• A defect in the air filter results in some dust and dirt on it.
• Refrigerator fan failure.
• Use openings that exit cold or hot air in an incorrect way.

Solve the problem of double car air conditioner cooling

• Freon gas must be mobilized from the original manufacturer.
• Accelerate the solution of the problem of attaching the temperature of the body of the car, which is cooled by using cold water rather than normal.
• Note the air filter and change the command should.
• Time to detect and maintain the refrigerator fan.
• Check the compressor and change it if it is weak.

Traffic safety and security guidelines in Kuwait

How to remove car scratches

How to remove car scratches

Car owners often see scratches on the roofs of their cars and do not know their origin. They are disturbed that scratches can lose their beauty. Scratches can result from exposure to many frictions, such as wall contact or collision with another vehicle or sharp machine.

Some car owners may not want to go to the maintenance centers and solve those problems, because of the time it takes for the repair as well as it reduces the value of the car.

We therefore offer you the most important and easiest way to handle all the scratches on your own, without having to go to the maintenance center:

Here are some scratches and removal methods:

1. A) Surface scratches:

These surface scratches are easy to remove and are often produced by exposure to dust or minor friction and can be removed by the owner of the car himself without having to go to the service center by:

1) Wash the car and remove dust from the surface

2) Using shoe polisher: After washing and drying the car, a layer of shoe polisher is placed in reverse color of the car on the place of scratching and then we will remove it to determine the size of the scratching accurately.

3) Rinse the place of aspiration periodically

4) Using toothpaste: It may be a strange treatment, but it is used to remove the scratches because it contains natural materials where it is placed on the place of scratching in a circular and then wiped with a cloth.

5) Using nail polish: Apply a suitable layer to the color of the car and then place it on the scratching site evenly until the scratch disappears.

6) Waxing: Wax is rubbed on the scratching area where it covers the scratching and prevents its extension to the rest of the car.

7) The use of gum: a good material where being transparent and scratching mixes the rest of the car color.

1. B) Intermediate scratches:

The result of friction of the surface of the car with a sharp machine can be treated as follows:

• Polish in the color of the car: The polisher completely cleans the outside of the car, and adds a deep dye to reduce the scratches on it significantly and using the same color.
• Spray the car in a color similar to the color of the car: so that the surface of the car is sprayed, and then wipe it with a little jazz; to fill the blanks caused by scratches.

1. C) Strong scratches:

Caused by a strong penetration of the chassis, in which case it is treated by a specialized maintenance center.

Protection from scratches

-Cover the car with waxy material every time.

–  Avoid leaving the car exposed and without an external cover to protect it.

-The need to cover the car from the inside and lining it well.

– Avoid using non-soft towels or threads that are rough and scratchy. Try to stop the car in uninhabited places with a high percentage of people.

– Keep your car clean.

How to Get the Best Deal on a New Car and specifications

Difference between Automatic cars and regular cars

Difference between Automatic cars and regular cars

Automatic cars and ordinary cars, or as they are called cars, are two types of cars. The difference between them is not great. The constant question in the field of cars is which cars are the best and the most common? Therefore, Wejdan Driving Company offers you the answer to this question. Indicating the difference between the two types.

Distinguish differences between automatic and regular cars

• Speed: If we want to compare between automatic cars and ordinary cars in terms of speed, the usual cars come in front of the car automatic, it is at least faster than the second version of the automatic.
• Gears: The normal gearbox is more fun when driving from automatic cars.
• Comfort while driving: If we talk about comfort while driving, the automatic car comes in the front, not only the comfort of the car but also the luxury and pleasure.
• Ability to control and resistance to slips: The normal car gives the driver greater control and resistance to any glides that may be exposed while driving, and this is not available in cars with the same automatic.
• Maintenance cost: maintenance in Manual or regular cars is cheaper than automatic cars.
• The normal car is more fuel-efficient than conventional power, while the car consumes more fuel than regular cars require.
• Manuel cars are the best choice in the Arabian Gulf because they carry the sand in order not to stitches and control the torque.
• Price: The Manual cars are characterized by automatic cars at a cheaper price.

What is meant by automatic car and regular car?

Automatic Car:

This means that the car is automatic, that is, it moves automatically as it is apparent from the name. The driver of the car should not only transport it to D mode. The car will do all the work. It will move between the speeds in a way or automatically. The automatic cars are characterized by the absence of a clutch or a pedigree pedal originally for lack of need.

Regular or Manuel car:

The regular car is based on a manual transmission where the transmission and change between the movements is done manually. Or by pressing the defrag to separate motor movement.

Kuwait Traffic Law

ABS system in cars

ABS system in cars

Historical overview of abs system

French engineer Gabriel Fozan was the first to invent the Abs system in 1929, purely mechanically, and was used for aircraft at the time and then was tested on the first car was Ferguson.

The two companies Mercedes and Porsche developed the system to work as it is in its current form and spread more widely in the mid-nineties and the sixties of the last century.

What is the ABS system in cars?

The anti-lock braking system is abbreviated to ABS, a safety system that prevents the car’s wheels from rotating during braking. The driver will press on the brake instead. The system automatically prevents the steering of the vehicle during severe braking. It calms the rotation of the wheels so that the connection between the frame and the ground remains intact and allows the vehicle to be guided even during braking until it stops.

The system also allows the tire rotation of the driver to maintain steering of the vehicle, by preventing the sliding of the wheels and allow it to continue interaction and friction with the road surface as directed by the driver. The ABS improves vehicle control and reduces downtime on dry and slick surfaces. But it may increase the braking distance on soft surfaces such as snow and gravel with improved vehicle control.

ABS system forms

Different types of ABS system vary depending on the type of engine used in the vehicle in terms of the number of valves and the number of speed sensors, as follows:

Four channel system and four sensors:

This is one of the best types, because it provides individual wheel control to ensure maximum braking power, thanks to having four-wheel speed sensors and a separate valve for each.

Three channel system and three sensors:

This type of system fully controls the front wheels of the vehicle, with each wheel having a separate valve and a special sensor, while the two wheels have a joint valve and sensor in between. This may result in inefficient control of their brakes as a result of the possibility of a wheel being locked during the stop.

One channel system and one sensor:

This system is similar to the three-way control system that includes one valve for both rear wheels, which may result in inefficient shut-off. It also has one sensor that can be found near the electrical connection at the point on the vehicle’s rear axle.

Kuwait Traffic Law

Kuwait Traffic Law

The Kuwaiti Traffic Law is one of the most important legal matters in the country. The Kuwaiti project is keen to tighten these laws to avoid corporeality and physical losses.

– One of the most important of these laws

Conditions of registration – Vehicle license – The vehicle meets the requirements of inspection and technical safety – Also meet the conditions of safety and durability that determine the traffic regulations – Prevent the law to drive any vehicle without a valid license and determine the type of vehicle –Law Enforcement Schools – Kuwait Driving Schools

The law regulates the work of the trainers of driving vehicles according to certain conditions – Determined the speed of traffic and compliance with traffic signs –  Traffic lights

Commitment to the right of priority in traffic, and adherence to non-parking of vehicles in places other than standing. It also regulates the rules of passenger and cargo transportation and how pedestrians, bicycles and animals are regulated, and the terms and conditions for the granting and licensing of buses and public vehicles.

It clearly and exclusively specifies the fees to be collected when registering and licensing vehicles or renewing those, whether private vehicles or public vehicles, in addition to the fees to be collected upon the extraction or renewal of driver’s licenses and driving permits.

The lower the physical and material losses suffered by third parties as a result of negligence in driving or non-compliance with the etiquette and rules of traffic while on the road.

As for the work of the drivers of driving vehicles according to certain conditions, we are in the Office of Wejdan committed to full compliance with this law and do not adopt the trainers only after the conditions and licenses and permits required by the General Directorate of Traffic, because the adherence to the law is the basis of traffic safety.

How To Become a Professional Driver

Kuwait Driving Schools

Driving schools in Kuwait, there is no education without a teacher or guide leads us on the right path, and when learning to drive the car must have a place that provides you with all the capabilities and expertise you need in the education process.

The company and the leadership of driving in Kuwait, the best instructors and trainers to teach leadership from all Nationalities, private driving and public vehicles, driving instruction with ordinary lime and automatic lime, We help you get a driver’s license in record time, over 40 years of experience in driving education, modern car fleet for learning and driving, a fleet of 40 trainers and 40 modern cars in the service of our customers, a team of trainers to teach women of all nationalities, And Indians according to the choice of customers, education on the passing of traffic tests, education in the car in ways that are professional and easy, teaching to deal with emergencies, accidents and light failures and ways to solve them quickly

We also provide you with all the required and safe means to help you complete this step. In this article, we present at the Wejdan Driving School site some of the most important statistics that you would like to know in the world of roads and driving before starting driving instruction.

Leading Driving Schools in Kuwait

Wejdan Driving School

Córdoba Driving Center

Shamia Driving School

Al Kawthar Driving School

Salmiya Driving School

Kuwait Driving Company

Traffic events in Kuwait every hour

Between 2012 and the end of 2017, traffic fatalities reached 2,360 cases

The Directorate General of Relations and Security Information also reported that the most traffic violations and accidents

As a result of exceeding the red signals and speeding to be followed by the use of hand-held while driving and lack of attention to the road

Total traffic accidents in the last five years

In the year 2012 traffic accidents amounted to about 86271

And in 2013 amounted to 89,527

In 2014 it was 99047

In 2015 amounted to 77,961

In 2016 amounted to 71582

In 2017 amounted to 23529

In total, traffic accidents during the period increased to 447,917 traffic accidents

Deaths were at that time

In 2012 – 450 deaths

In 2013 – 445 deaths

In 2014 – 460 deaths

In 2015 – 430 deaths

In 2016 – 150 deaths

Other statistics also indicate that Kuwait has 5 accidents per hour

So leadership is not an easy process and requires a lot of patience and concentration

To avoid accidents and governments have been keen to prove the irregularities of any person who leads without completion

A teaching period in any of the schools for teaching leadership and obtaining an approved driving license

Electricity of cars

Electricity of cars

The power of the car depends entirely on the battery, which is a kind of batteries that can be recharged once again to start the electric motor that runs the internal combustion engine, whether it works with diesel or diesel and there is another type of newly appeared to operate the entire car without the need for fuel

The regular battery consists of 6 cells of conductive galvanic cells respectively. Each of which produces 2.1 volts and the delivery is 12.6 volts when fully charged. The normal car used to start the car is usually a 12 volt lead battery. In this article, we offer you Dear reader, detailed information about the electricity of cars and everything that will make the wallet on your car from any failures.

Examination of the battery

The battery is the first provider of the vehicle so it must be examined well, and the examination is as follows:

The initial test (for a battery that does not require maintenance) is to examine the green eye of the battery with a glass indicator.

Clean the eye with a piece of cloth to read it clearly. The eye is the visible part of an internal battery hydrometer to measure the concentration of the solution; it contains a green ball that floats up when the battery is good (over 75% charged). If the drive starter and the eye are not dark, indicate that the battery is empty, measure it with a voltmeter. Step 2. Transparent or yellow indicates the low level of the solution; in this case the battery needs to be replaced. For non-wired batteries with removable covers, test the solution by hand hydrometer, add distilled water if needed.

Battery measurement

First: Measure the battery effort without carrying. Connect the voltmeter to measure the car with the battery poles. The black wire is connected to the negative pole (-) and the positive red wire (+) If the voltmeter reading is less than 12 volts, charge the battery. In case the meter reading is 12 volts or more the battery is performed on the load test.

Brighten the high headlights, the heating system and the warning lights for 15 seconds.

Read the meter and the lights are still lit, the reading should be at least 9.5 volts; if you do not get that value, charge the battery.

Generator Power Supply

It works to generate electricity and also works to recharge energy

Cars use two types of generators

– Separate feeding generators which are electrodes through which the constant current flows

Self-feed generators are dependent on the magnetic field in their poles

Fuel Supplier

Carburetor, the vehicle’s fuel supply, generates electrical charges that make the engine feel ready to work

The start of the movement and operation

Once the car key is fully turned on, it is fully prepared to move, resulting in a driving force that affects the torque of the vehicle, to complete the complete combustion process, by fuel, and air impact, so that the car is ready to move from place to place.

Types of cars and brands of cars

Types of cars and brands of cars

Types of cars and brands of cars

The design of the car is not easy. The car industry may continue for almost three years. The car will pass through several stages, including the drawing, the first modification through the installation and the packaging, the conversion of the drawings into the 3D models, the final model, and finally the approval of the design and the start of producing several copies of the car. In 2008, more than 75 million vehicles were produced around the world. Personal and commercial vehicles, including buses and trucks, included taxis and transport vehicles. In the same year, 70 million new vehicles were sold worldwide, of which 2 million were sold in the Middle East and the number of vehicles is now estimated at 805 million vehicles around the world. In this article, So that you can choose the best and most suitable for you among many species.

Types of cars

Cars are divided into several types:

– Dynamic diesel cars

– Alcoholic cars where used with these types of alcohol ethanol cars,

– Natural gas cars

– Gas-powered vehicles

– Electric cars

Types of car brands

We show together the 30 most popular car brands around the world

• BMW – a German company is one of the list of competitors in cars in the world
• Mercedes-Benz – a German manufacturer of luxury cars, minibuses and double decker buses
• Volkswagen – a major German industrial company founded by the German Labor Party
• Porsche – a German company is specialized in the manufacture of luxury sports cars with high performance
• Audi – is one of the German companies that produce luxury cars under the name of Audi is part of the Volkswagen Group
• Ferrari – an Italian sports car manufacturer
• . Jagura – The Black Panther, a subsidiary of the Land Rover Group, is a British automobile manufacturer owned by Tata India

8-  Dodge – American Sarat Company founded in 1900 in Dereti under the name of   the Dodge Brothers

9- Cadillac – a subsidiary of Michigan-based Lexus Automotive Group. United State

10. Volvo – a car company based in Gothenburg. Sweden

11- Shkoda – Shkoda Utwa also known as Skoda is a Czech company

12- SEAT – a Spanish company founded in 1950 by the National Institute for the manufacture of cars with the assistance of Fiat Italian

13- Ford – an international company of American origin for the manufacture of cars

14- Honda – the world’s largest motorcycle manufacturer, as well as Tokyo-based cars in Japan

15. Mitsubishi – Japan’s sixth largest auto company and seventh in terms of sales

16- GMC – American company for the manufacture of trucks, trucks and sports cars

17- Fiat – Italian company founded in 1899

18-Nissan – Japanese company founded in 1932

19-Mazda – a Japanese company headquartered in Hiroshima

20- Chevrolet – American company founded in 1911

21- Toyota – a large multi-national company headquartered in Japan

22- Citroen – a French company that is known for its advanced technology and has revolutionized the automotive industry

23- Dihatsu – a Japanese company specialized in the production of small cars and subject to Toyota

24- Subaru – Japanese-made Company owned by Fuji heavy industries

25 – Suzuki – Japanese multinational companies specialized in the production of small cars

26- Kia – South Korea’s second largest automaker

27-Hyundai – the largest automaker and motorcycle manufacturer in the world based in Japan

28-Daewoo – a Korean company founded in 1967

29- Lada – derived from the name of the Slovak goddess, a kind of small ship

30-KIA – South Korea’s second largest automaker

Tips for Safe Driving With Pets In The Car

How to Get the Best Deal on a New Car and specifications

How to Get the Best Deal on a New Car and specifications

Transportation has become a necessity in our present society and it has many benefits on the human, including many aspects of life, including economic, where it facilitates the transfer of goods from one place to another easily and in short times, and is also important for the ease of movement from place to place, Man continues with others easily. It is also important in creating many functions as a leadership function which is one of the basic functions everywhere. In this article, the Website of Wejdan Driving Company explains how to choose your vehicle for personal use or for other purposes such as driving.

Benefits of the car

Accelerate human communication with others with ease

Find many human functions for drivers

Facilitate the mobility of labor and employees

There is a humanitarian benefit, including access to medical services without delay, by speeding up access to medical care

How to choose your car

At first ask yourself why I want a car, you must determine your desires from buying your car?

Is it to show off or to spend need and facilitate things that will save you time, effort and money?

Depending on your answer, you can determine which specifications you want, and whatever your desire, we, the automotive experts, will answer you on this matter:

– Number of seats

– The size of the area

– Use inside or outside the city

– Fuel expense to be incurred monthly

– The nature of your usual use of the car

– Car Performance

Determine the budget for the purchase of before you consider buying a car, you should set your budget and remember that the car may be budget-appropriate but not suitable for your needs.

Determine the operating costs of the vehicle the car is like a human being. She needs daily food to do her job and I mean her daily food is her fuel

There are also license fees, periodic maintenance and prices for spare parts

Check the service availability of the vehicle and its suitability for the place you are using

Are spare parts available for that vehicle? Are there maintenance centers next to your residence? Is the fuel quality suitable for the car?

These questions are very important for those who want to buy an imported car

Level of equipment in the car

Put the car in the market and in the value of resale

The most important conditions and specifications

Whether you are looking for a used car or a new one, you must take into account these specifications and conditions. It is important to take your time to make sure that it will be a safe car first, and then look for the rest of your requirements.

– Anti-lock brakes

– Airbags

– Evaluation of the European vehicle safety performance program

– Electronic control in stability

– Traction system provided by the vehicle

Transportation in the past and present

Transportation in the past and present

Transportation in the past and present

Transportation is one of the most important daily needs of human beings. It helps them to move from place to place, in addition to being the cornerstone of the various human civilizations. Their importance lies in integrating them into cities and villages together through their commercial participation. , And industrially, and agriculture.

The difference between transportation in the past and present

Transportation in the past

In the past, there was no transportation other than walking, the use of ropes in the case of hauling goods and others, but the development began to go to animals as a means of carrying and carrying objects. The man invented a wooden cart with four legs as a means of land transport. Sailing freely sailing boats, and finally ended up inventing horse-drawn vehicles.

Transportation in the present

There has been a remarkable development in modern transportation. The steam engine and then the steam trains have emerged and spread at this time and in abundance until the discovery of natural gas and oil was an evolution of transportation. Thus, the sedans and vehicles began to run in oil. A passenger plane.

What are the means of transportation in the past and present

In ancient times, man’s dependence on animals was a means of transport, as it helped to transport the purposes and needs of humans from one place to another, such animals: donkeys, horses, elephants, camels, and mules.

The most common use of camels and camels was because camels could cope with heavy loads and hot weather. They also bore thirst, and horses were used to transport warriors, war tools and weapons.

However, at the present time, the means of transportation that have worked for the welfare of the human, and this is evidenced by the technological development, and modern means of transport: cars and aircraft of all kinds, as well as trains, space vehicles and submarines.

The advantages of transportation in the past and present

The transportation in the past had no harm and no harm to the environment, as the air was free of fumes from burning fuel at the time.

However, current transportation is easy to travel to continents in a short time, unlike long-time travel.

Car components