Summary of Partes del Sistema de Refrigeración del Motor - (ENFRIAMIENTO POR AGUA) Funcionamiento,Tipos

00:00:00 - 00:05:00

The video "Partes del Sistema de Refrigeración del Motor - (ENFRIAMIENTO POR AGUA) Funcionamiento,Tipos" provides an overview of the system of refrigeration in motors that use combustion engines. The primary function of this system is to maintain all components within the optimal temperature range of the motor, preventing damage due to deformation or overheating. The system of refrigeration by water or cooling is used in both gasoline and diesel-powered motors. In this section of the video, the speaker introduces the components of the refrigeration system by water, including the radiator, two tubes or pipelines, the bombera de agua, and internal conduits, and explains how they work together to regulate the temperature of the motor and dispose of heat. The video also explains the functioning of the refrigeration system, including the process by which the liquid in the system evaporates, and the use of a ventilator, temperature contact sensor, test switch, and thermostat to control the flow of the coolant and maintain a homogeneous temperature inside the motor.

• 00:00:00 In this section of the video, the speaker presents an overview of the system of refrigeration in motors that use combustion engines. The primary function of this system is to maintain all components within the optimal temperature range of the motor, avoiding destruction due to deformation or overheating. The speaker explains that when the motor works at temperatures above its optimum level, it causes viscosity reduction and increased wear and tear. The system should not only limit the maximum motor temperature to prevent damage but also optimally maintain the temperature range, which varies depending on the design of the motor and generally ranges between 80 to 100 grados centígrados for proper functioning. The video focuses on the system of refrigeration by water, also called refrigeration by water or cooling. The speaker explains that refrigeration systems have three primary types: refrigeration by air, refrigeration by water or mixed fluids, and refrigeration by oil. Tal systems are used in both gasoline and diesel-powered motors. This section of the video will delve into the system of refrigeration by water and its components. The radiator, two tubes or pipelines, the bombera de agua, and internal conduits are all introduced in this section, and how they work together to regulate the temperature of the motor and dispose of heat.
• 00:05:00 In this section, the speaker explains the functioning of the refrigeration system of a motor. The liquid in the system evaporates as it cools down and the volume of the liquid decreases. A ventilator is used to ensure proper refrigeration of the motor and radiator, particularly when the motor is running slowly and the air is insufficient for cooling. A temperature contact sensor is an interruptor that opens or closes a contact when the temperature of the coolant increases, sending the current towards the fan and initiating its operation. The liquid coolant is necessary for the proper functioning of the system and for disipating heat, and water is not recommended as it can form corrosives in the circuit and has low antifreeze power. The test switch in the dashboard indicates the temperature of both the motor and the coolant and turns on a red light when the latter exceeds certain limits. The thermostat controls the flow of the coolant to the radiator, and when the motor operating temperature is below the level necessary for cooling, it simply blocks the flow of the coolant towards the radiator, maintaining a homogeneous temperature inside the motor.