Hello, firstly, the generators are divided into gasoline and diesel (according to the most convenient oil)
Secondly, the generators are divided into air-cooled and air-cooled. water (air -cooling is light and small) (water cooling has better heat dissipation and low noise)
Secondly, it depends on the power of the car and the amount of 'need power unit (Baidu can find Daze Power Sun Gong to recommend it to you)
Finally, look at the manufacturer's qualifications, generator boxes, noise videos and other aspects to compare< /p>
Generator Spark Plugs
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This is not necessary, why not connect the generator to a small motor. The generator battery system used in automobiles uses the battery to power the starter motor, which is a short-time working method. Power equipmentpowered by storage batteries is suitable for electric heating equipment. The current is stable and the storage battery can work stably for a long time. However, if the storage battery is used to power the motor, the motor will experience a significant change in current. , which will damage the storage battery and directly affect the battery. The battery will be damaged quickly due to battery life, so the battery will never run out of power and the small motor will always work.
Principle of small universal gasoline generator
The correct answer is that the gasoline engine can be used. The stator and rotor are just the generator part and the power part which are completely separated. Have you ever seen one that sells gasoline engine power? There is also the water pump supplied with the gasoline engine. Farmers buy a wordgasoline eur and add it to the thresher to thresh the grain. And do you understand this jiachenchong? The spark plug ignition coil of a gasoline generator is installed on the gasoline engine. There is a permanent magnet on the steering wheel. Rotation of the steering wheel and induction of the ignition coil generate current to the spark plug and the gasoline engine starts. Every time the steering wheel turns, the spark plug lights up. It has nothing to do with the battery. In addition, current gasoline generators under 5 kW are mainly started manually and do not have a battery.
Small gasoline generators generally use a gasoline engine as the driving force to operate the generator. There are two types of generators: permanent magnet generators and excitation generators. The permanent magnet generator has magnets on the rotor, and the magnetism of the magnets establishes a magnetic field when the motor fait rotate the rotor, there is a rotating main magnetic field, then the relative movement between the stator coil and the rotating rotor is cut off. the magnetic field. Generate induced current. The principle of exciter generator is basically the same as that of permanent magnet machine, but the exciter rotor does not have a magnet, but is also a coil, so a carbon brush is used to provide direct current to the rotor. coil, allowing the rotor coil to generate magnetism and then generate an induced current. The structure of permanent magnet generator is simpler than that of permanent magnet generator, and the failure rate is lower. However, the maintenance of the permanent magnet generator is relatively convenient. The stator and rotor can be dismantled relatively easily. There is magnet fragmentation and other phenomena, it will be quite difficult to repair. In addition, small units utiread the motor to directly drive the generator. In order to meet the 50 Hz output frequency standard, the motor must be maintained at a speed of 3000 rpm from the moment it starts. This is a high load operation. The engine, so after normal use, the engine must The maintenance requirements are relativelyHigh. I have been working in the small generator industry for over a year and I hope my answer is helpful to you.