Air-cooled diesel engines are generally low horsepower, and higher horsepower engines are generally water cooled.
Air-cooled generator: Use one or more large fans to force exhaust air toward the generator body to dissipate heat.
Water-cooled generator: water circulates between the inside and outside of the body, and the heat generated inside the body is discharged through the water tank and fan.
Both functions are to dissipate heat into the air, and there is not much difference in use.
Diesel generator manufacturer Jiangsu Xingguang
Can air-cooled engines travel long distances
The advantages and disadvantages of air-cooled diesel generator sets water and air are mainly reflected in the main engine.
Diesel engines cooled bywater have an open cycle and a closed cycle. They have good cooling effect, low noise and are widely used. However, the structure is complex, the manufacturing cost is high, it is relatively bulky, it is easy to corrode, it produces scale, blockages, leaks, it loses a lot of heat, it consumes more oil and it is more difficult to maintain.
The air-cooled diesel engine has simple structure, low manufacturing cost, small size, light weight, low heat loss, relatively fuel efficient, no water leakage, from frost, scale and other defects, short hot-running time and environmental adaptability Good performance and easy maintenance. The disadvantages are loud noise, uneven cooling, high thermal load and high fan power consumption.
What is the difference in performance between cooled motorss air-cooled and water-cooled engines of the same displacement?
Air-cooled engines can travel long distances. When designing the motorcycles, long-distance riding was taken into account. As long as you drive at a speed of no more than 90 kilometers for three to five hours in a row, there will be no problems with the machine.
An air-cooled engine is an engine that uses air as a cooling fluid. It projects fins onto the outer wall of the cylinder and cylinder head and uses a cooling fan to blow air onto the surface of the fins at high speed, thereby removing heat from the engine and cooling the engine. The air-cooled engine is a simple structure and light engine. This type of engine has the advantages of easy maintenance and use, strong adaptability to climate changes, quick start and no radiator, it ist therefore widely used by motorcycles.
The air-cooled engine has the characteristics of simple structure and light weight. Easy maintenance, strong ability to adapt to climate changes, quick start, no radiator. This is why it is adopted by some military vehicles and individual trucks. Air-cooled generators are widely used in motorcycles, eliminating the need to equip motorcycles with radiators. Air-cooled motors are also used in areas where water is scarce, as they do not use water as a cooling medium. Its disadvantages are poor rigidity of the cylinder block and cylinder head, severe vibration, loud noise and easy overheating.
The difference between air-cooled diesel generators and water-cooled diesel generators
The air-cooled engine's cylinder block and cylinder liner are integrated or u-jointedn everything without spaces. The interior is the working area where the piston slides, and the exterior is a dense, even distribution of heat sinks. It is usually die-cast with materials with high thermal conductivity. The working heat of the piston is directly transmitted through the cylinder. and is exhausted by air flowing between the heat sinks, this method is generally used on two-stroke engines; The water-cooled engine has complex cooling water channels (dry cylinder liner) cast into the cylinder, or formed with the cylinder. liner.Cooling water channel (wet cylinder liner), the piston works in the cylinder liner, and the heat is transferred to the cooling water in the water channel through the cylinder liner to implement the recooling. This method is generally used on four-stroke engines. Cooled generatorsby air are generally low power and do not generate large amounts of heat. Air cooling is therefore sufficient. High power generators require water cooling because they generate large amounts of heat.
It is generally cooled by water. Unless there is a water shortage in the area and air cooling is specified, it will be air cooled.
Water cooling: the. Circulating water in and out of the body carries away heat generated inside the body. For heat, a large fan is usually equipped for forced ventilation and heat dissipation.
Air cooling: Use one or more large fans to force exhaust. air to the body to dissipate heat!
The same diesel generator set is basically designed with air cooling and water cooling!
Unless you are very, very, very short of water, water cooling is still recommended! Since water cooling is used in most cases, water cooling certainly has many advantages over air cooling!