What are the main brands of generator sets?

<>5kw low-speed electric vehicle range extender.

There are a dazzling array of domestic range extender generator brands, which need to see how large the scale of its manufacturers is, and the strength and quality of large manufacturers are relatively guaranteed.

Because the cruising range of low-speed electric four-wheeled vehicles is still relatively limited, can not fully meet the daily travel needs of the public, if you want to increase its cruising range, you can install a range extender, in order to increase its cruising range, increase its range of activities, meet the daily travel needs of the public, and realize the freedom of travel, no longer due to the lack of power halfway and difficult.

It is not recommended to start the range extender when the battery is full, and it is generally recommended to start it when the battery is only 30%-40%. There is no particularly good effect when starting when the battery is full, in order to be environmentally friendly, it is recommended to start the range extender when needed, battery pollution is more serious than exhaust gas pollution, and protecting the battery is to protect the environment. It is not recommended to use it when the battery is not a little charged, the range extender is electric when it starts, and it may not catch fire when the battery is not charged at all.

There are too many brands of diesel generators, it depends on the purpose and use requirements of the diesel generator you buy! Now the more commonly used diesel generator set brands in China are: Cummins, Perkins, Yanan Yuchai, Weichai, Shangchai, Volvo, Yangdong, etc.!

Categorized by use.

1) Commonly used units.

This type of generator set operates all year round, and is generally located in areas far away from the power grid (or mains) or near industrial and mining enterprises.

To meet the construction, production and living electricity in these places. In areas where the economic development is relatively fast, due to the construction of the power grid.

Unable to keep up with the needs of users, the common diesel generator sets with short construction period are set up to meet the needs of users. This type of generator set.

Generally large capacity, providing continuous power to non-constant loads**, no limit on the time of continuous operation, and allowing every.

There is an overload power supply time of 1 h within 12 hours, and the overload capacity is 10% of the rated output power. This type of unit is due to its operating time.

Longer and heavier loads, the allowable power relative to the ultimate power of the machine is adjusted to a lower point.

2) Standby unit.

Under normal circumstances, the power required by the user is supplied by the mains, and when the mains power is curtailed or the power supply is interrupted for other reasons, it is guaranteed.

The generator set set set up for the basic production and life of the user. This type of generator set is permanently located in the telecommunications department, hospitals, and municipal power supply.

should be strained industrial and mining enterprises, airports and television stations and other important electricity units. This type of unit is kept in standby state at any time and can be used for non-constant.

Constant load provides continuous power**.

3) Emergency unit.

For the electrical equipment that will cause large losses or personal accidents due to the sudden interruption of the mains, emergency generator sets are often set up for these devices.

Emergency power supply, such as fire protection systems for high-rise buildings, evacuation lighting, elevators, control systems for automated production lines, important.

communication systems and medical equipment that perform important surgeries with patients. This type of unit should be able to respond quickly when the mains power is suddenly interrupted.

Start operation quickly, and provide stable AC power supply to the load in the shortest time to ensure timely power supply to the load, this kind of unit has a high degree of automation.

How to choose a diesel generator set manufacturer.

Diesel generator brands include: Cummins generator set, Fujian Yanan generator set, Yuchai generator set, Weichai generator set, etc.

Many people have no understanding of diesel generator sets before buying diesel generator sets, and only know that they can replace mains. I don't know anything about its production process and various configurations. At this time, the most important point is to choose the right manufacturer, because, because the generator set is a high-tech process product of modern industry, the choice of the manufacturer is quite important.

There are several main considerations for choosing a manufacturer:

First, whether it is at the average level of the same industry, you can shop around; If it's too high, it's not good, and if it's too low, it's definitely not okay. The current ** is quite transparent, if the ** is too low, there must be a problem;

The second is the scale of the company, there is a certain scale of the factory, which is relatively reliable in terms of quality, and at the same time can understand the past sales status of the factory, and if necessary, you can ask for some typical customers, and go to the enterprises that have used the company's products to understand the operation of the unit;

The third is after-sales service, the working conditions of the generator set are very harsh, and machine failures are inevitable, therefore, it is very important to understand the after-sales service capabilities of the manufacturer, such as technical equipment, the number of after-sales personnel, after-sales service vehicles, and the service attitude of technical personnel;

Fourth, accessories and consumables, if it is an imported unit, see whether the manufacturer has enough imported accessories and consumables, because some small factories are in the same industry to transfer goods, accessories and consumables are difficult to guarantee; Buyers can choose the right supplier according to these conditions.

There are many brands of generator sets, such as Yanan diesel generator sets, with stable performance and low fuel consumption, which are used in public utilities, education, electronic technology, engineering construction, industrial and mining enterprises, animal husbandry, communications, biogas engineering, and other industries. Different industries and different jobs require different generator sets in terms of power and performance. Therefore, the brand of the unit selected by the user is also different.

1. Cummins diesel generator The domestic one is Chongkang and Dongkang, the United States Cummins Engine Company was founded in 1919, mainly producing engines for power generation equipment, industry and automobiles.

2. Weichai diesel generator set Only diesel generator set manufactured by the diesel engine produced by Weichai Power Co., Ltd.

3. Yanan Group Diesel Generator Set was founded in 1991. Since its establishment, Yanan has adhered to the customer and market demand as the center, and driven by innovation for sustainable and healthy development, and has become a modern private enterprise integrating scientific research, production, sales and service.

4. Yuchai diesel generator set Guangxi Yuchai is the first enterprise in the national internal combustion engine industry to win the "National Quality Management Award", and the Yuchai brand diesel engine was awarded the "National Inspection-free Product".

5. Jichai diesel generator set The 190 series diesel engine produced by Jinan Diesel Engine Co., Ltd., a subsidiary of PetroChina, is powered and assembled with a four-way generator.

6. Changchai diesel generator set Changchai Co., Ltd. is a national industrial enterprise with a history of nearly 100 years, and is also the first listed company in the national agricultural machinery industry and Changzhou City.

The general power of the generator set is from 8 to 2000kw, and the diesel generator brands include Cummins generator, Perkins generator, Volvo generator, Yanan generator, Yuchai generator, Weichai generator, Shangchai generator and other brands. Generally, diesel generators include stationary generators, mobile generators, silent generators, containerized generators and other styles.

When the owner chooses the generator set, the basis for reference is: the amount and power of the electrical equipment, the environmental requirements for the use of diesel generators, the requirements for the automation level of diesel generators, the owner's budget, etc. The generator set purchased according to the actual needs is the appropriate generator set.

With the development of industry, generator sets as emergency backup power supply has become indispensable, what need the owners to pay attention to when purchasing emergency generator sets?

1. The rated power of the generator set is kva and kw, but 1kw =, that is, the power of the 500kva genset is 400kw.

2, to refurbished machine or second-hand pretending to be a new machine, brand diesel engine has a unique serial number in the world, the owner bought the generator set, you can check these serial numbers on the Internet, refurbished machine or second-hand phone will definitely appear use information.

3. The generator set uses inferior or unqualified raw materials.