PRODUCTS SEARCH
15
SEP
Corporate Social Responsibility (CSR) of Cojali S. L. | Our commitment to the present

September 15, 2021

For 30 years, in Cojali S. L. we have been focusing on improving the social welfare of our staff as well as the social, economic and environmental setting that surrounds us.

READ MORE
08
SEP
HOW THE SILICONE OIL ACTS IN THE VISCOUS CLUTCH OF YOUR VEHICLE COOLING SYSTEM

September 8, 2021

Viscous clutches developed in Cojali use a viscous fluid, known as silicone oil, which is in charge of transferring the movement of the input shaft to the clutch frame, where the fan is attached.

READ MORE
07
JUL
THE IMPORTANCE OF HEAT DISSIPATION FOR THE CORRECT OPERATION OF THE COOLING SYSTEM

July 7, 2021

The viscous clutch is the mechanism in charge of the power transmission between the vehicle engine and the fan of the cooling system. In most modern clutch designs, which are electronically controlled, apart from transmitting the movement to the fan, the clutch is also capable of controlling its speed at any time.

READ MORE
07
JUN
ELECTROMAGNETIC CLUTCH TESTING IN 4 STEPS

June 7, 2021

100% of viscous clutches made by Cojali go through what is called “end of line test”. It is a strict test performed with the same fan along which the viscous clutch will be installed in the vehicle. Its aim is to ensure the quality of these components and guarantee that they meet the same operating conditions.

READ MORE
19
MAY
6 COOLING SYSTEM CHECKS TO DETECT AN ENGINE OVERCOOLING

May 19, 2021

The cooling system of a vehicle is essential for its correct operation. As temperatures rise, all the problems caused by an engine overheating are increased. Nevertheless, an excessive engine working temperature is not the only factor that may be harmful to the vehicle engine.

READ MORE
07
MAY
8 TIPS TO AVOID OVERHEATING IN THE COOLING SYSTEM OF YOUR VEHICLE

May 7, 2021

With the arrival of the spring, temperatures rise and, in consequence, it increases the number of problems caused by a defective state of the cooling system of your vehicle. For that reason, it is frequent for our commercial and agricultural vehicles to be overheated due to the high workload they bear.

READ MORE
15
APR
THE EVOLUTION OF THE FAN CLUTCH IN COOLING SYSTEMS

April 15, 2021

In order to ensure the effectiveness of the combustion engine in commercial vehicles, it is common to use cooling systems, in which a fan generates a certain air flow that allows the release of excess heat.

READ MORE
07
APR
THE IMPORTANCE OF SENSORS IN OHW VEHICLES AND SPECIAL MACHINERY

April 7, 2021

OHW vehicles and special machinery represent a very important group within the commercial vehicle sector. These vehicles are specially equipped to work out of the road. Therefore, it is essential for them to be perfectly protected in order to stand adverse weather conditions and work on uneven ground.

READ MORE
19
MAR
HOW DOES ELECTRONICS HELP TO ENHANCE COMFORT WHEN DRIVING?

March 19, 2021

In commercial vehicles, both driving seat and cab represent the workplace and, in long journeys, the driver’s home too.

READ MORE
10
MAR
SENSORS ARE HERE TO STAY

March 10, 2021

Autonomous driving stems from the concept of vehicles being in charge of making their own partial or total decisions on driving.

READ MORE
04
MAR
ELECTRICITY AND ELECTRONICS IN COMMERCIAL VEHICLES

March 4, 2021

The progress towards electric vehicle development is one of the main challenges the automotive sector is currently facing.

READ MORE
25
FEB
WHY REPAIR KITS ARE ESSENTIAL FOR YOUR WORKSHOP

February 25, 2021

When a vehicle arrives to the workshop, the main goal of the technician is to repair it in the fastest, most efficient and economic way. The technician’s main task consists of knowing which actions should be taken in order to achieve this goal.

READ MORE
Anchor Bottom