Which is better, imported or domestic?

There are many brands of silent generator sets, such as domestic units Weichai diesel generator sets, Yuchai diesel generator sets, imported units Volvo diesel generator sets, Perkins generator sets. The quality of these unit brands is very good, but there is a gap in the first unit. Users can choose according to their budget.

However, the general unit has different uses (as a common power supply or a backup power supply), different use environments and different power of the unit, and the recommended unit brands are different! Users should choose the right unit according to the specific work needs!

Ultra-quiet generator is also known as: low-noise diesel generator set, it is a new series of products developed by introducing and absorbing the advanced technology of foreign low-noise generator sets, which are widely used in post and telecommunications, hotel buildings, entertainment venues, hospitals, shopping malls, industrial and mining enterprises and other places with strict requirements for environmental noise, as a common or standby power supply.

The silent generator set is compared with the open generator set, and a device is added on the basis of it, so that the generator has the function of sound insulation and rainproof. The open genset is enclosed by the enclosure and the sound insulation material is adhered to the inner wall of the enclosure. At the same time, there should also be air inlet and exhaust outlets to allow the generator set to suck in air and dissipate heat.

There are many imported and domestic silent generators, and users are not very clear about the choice of unit brands. Let's analyze it for users.

Many consumers think that the quality of domestic machines is not very good, but in fact, it is not. In fact, the quality of domestic diesel engines is already very good, the key is whether you buy original and authentic goods. If you buy a fake, the quality is really very poor.

Therefore, when users purchase silent generators, whether they are purchasing domestic or imported units, they should go to the OME factory of well-known diesel engine manufacturers to ensure the quality and after-sales service of the unit!

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 kind 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 consumption in these places. In areas with relatively rapid economic development, because the construction of the power grid cannot 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 has a large capacity, provides continuous power to non-constant loads**, has no limit on the time of continuous operation, and allows 1 hour of overload power supply time every 12 hours, and the overload capacity is 10% of the rated output power.

Due to its long operating time and heavy load, the allowable power of this type of unit is adjusted to a lower point relative to the limit power of the machine.

2) Standby unit.

Under normal circumstances, the power required by the user is supplied by the mains, and when the mains power is curtailed and the power supply is interrupted or other reasons, the generator set is set up to ensure the basic production and life of the user. This kind of generator set is permanently installed in important power consumption units such as telecommunications departments, hospitals, industrial and mining enterprises with tight municipal power supply, airports and television stations. These units are always on standby and can provide continuous power to non-constant loads**.

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 to provide emergency power to these equipment, such as the fire protection system of high-rise buildings, evacuation lighting, elevators, control systems of automated production lines, important communication systems and medical equipment that are performing important surgeries with patients. This kind of unit should be able to start operation quickly when the mains power is suddenly interrupted, and provide stable AC power to the load in the shortest time to ensure timely power supply to the load, and the degree of automation of this kind of unit is relatively high.

As long as the generator set chooses a regular manufacturer (Huali Electromechanical), the quality is guaranteed! To have a formal brand authorization, for example, if you want Cummins generator sets, then you must choose Cummins authorized companies to buy, so as to ensure quality and after-sales!

Yuchai, Ou Dun household small generator, the following ones are better, you refer to them.

Domestic generator set brands are: Yuchai, Weichai, Shangchai, Jichai, Yangdong and other brands, different generator set power, you can choose different generator set brands.

How much power generator set do you want, it is recommended that you choose the power of the generator set according to the actual needs, and then choose the appropriate generator set brand according to the power!

The well-known brands of domestic generators include Yuchai, Weichai, Jichai, Shangchai, Ricardo, Sinotruk, etc.

Domestic brands** are relatively cheap, and the service is more in place. At this stage, there are many diesel generator set manufacturers in China, and the domestic brand technology is becoming more and more exquisite, therefore, Yuchai and Weichai were once favored by customers, and the two are equal.

Yuchai has the largest and most advanced casting center in Asia, the most efficient machining and assembly production line in the industry, and has built a Yuchai rapid manufacturing base of the State Key Laboratory of Advanced Forming Technology and Equipment. Yuchai is a complete and complete internal combustion engine manufacturing base in China. It has the largest network in the industry, the most service outlets, the smallest service radius, the longest mileage of three packs, and the shortest response time of the marketing service network, and its engine has the characteristics of low noise, high horsepower, low fuel consumption, and reliable operation.

Weichai Group is the only enterprise in China that has four major business platforms of complete vehicles, powertrains, luxury yachts and auto parts, and is an international company with cross-field and cross-industry operations, with subsidiaries in Europe, North America, Southeast Asia and other regions. Weichai has established a modern "national technology center" and a domestic first-class product laboratory, and established a European R&D center in Austria, and a number of projects have been listed in the national "863 Program". The advantages of Weichai engine lie in low fuel consumption, high reliability, long life, high torque and so on.

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 a listed company in the national agricultural machinery industry and Changzhou City.

Summary. Hello: We are happy to answer for you.

First place, MG 6, in the past two years, SAIC with the help of GM's technology can be said to be rapid development, state-owned enterprises in SAIC's growth is obvious to all, whether it is fuel consumption performance or power performance, can be controlled at a very good level, in the domestic car is still in a leading position! The second place, Chery's engine, the third place, the Great Wall, the engine of the new H6 has excellent power performance, and the fuel consumption and noise control are very good, it is a good engine. Fourth, Geely, Leigh's engine power and fuel consumption performance are average.

But it's worth mentioning that the overall stability is pretty good. The fifth place, Chang'an's engine, the new CS55 and CS95 are equipped with Chang'an's own research and development powertrain, the power performance of the vehicle is very good, or very favored! Hope it helps, thank you.

Hello: We are happy to answer for you. First place, MG 6, in the past two years, SAIC with the help of GM's technology can be said to be developing rapidly, the growth of state-owned enterprises SAIC is obvious to all, whether it is fuel consumption performance or power performance, can be controlled at a very good level, in the domestic car is still in a leading position!

The second place, Chery's engine, the third place, the Great Wall, the engine of the new H6 has excellent power performance, and the fuel consumption and noise control are very good, it is a good engine. Fourth, Geely, Leigh's engine power and fuel consumption are average. However, it is worth mentioning that the stability of the overall silver manuscript is very good.

The fifth place, Chang'an's engine, the new CS55 and CS95 are equipped with Chang'an's own research and development powertrain, the power performance of the vehicle is very good, or very favored! Hope it helps, thank you.

I'm talking about generators.

Domestic gasoline generators.

Hello: Domestic household gasoline generators Loncin, Cape's are good.

1. Mercedes-Benz

Mercedes-Benz is the world's most powerful luxury car brand, and in addition to its high product quality, its engine quality is also very reliable. According to the data released by the American "Ward" agency, the engine of Mercedes-Benz cars has won the title of "Ward Top 10" many times, and the engine technology of Mercedes-Benz cars has always been in a leading position, and its reliability is also very high.

2. Mazda

Mazda has always been recognized as the strongest in the world in terms of naturally aspirated engines, and its "Skyactiv" technology is very leading, and it has been recognized in terms of thermal efficiency, stability and power output.

According to the list released by "Ward", Mazda's engine is also very reliable, and the failure rate is very low, so it is very reasonable for Mazda to be on the list of the five brands with the most reliable engine quality in the world.

3. Honda

Honda is recognized as one of the three major car brands with leading engine technology, its turbocharged engine technology is very leading, and there are many unique "black technologies".

In addition, Honda's engine also performs well in terms of reliability, and its failure rate is only, so Honda's engine is trusted by consumers, and many consumers choose Honda because they fancy its engine.

4. BMW

BMW's engine is also very well-known, its power output, 100 kilometers of acceleration and torque, are very strong, so BMW's engine is also recognized as the best "handling". In addition to leading performance, it also performs well in terms of quality and reliability, and according to the list released by "Ward", BMW's engine has also been on the list many times.

5. Toyota

Toyota's engine has always been known for its stability, and it is known as "not bad to drive" because of the reliable quality of its engine. In terms of engine research and development, Toyota never rushes forward, and sometimes gives up some performance in order to improve stability, so consumers are very recognized by Toyota's engines.

In terms of technology and reliability, Toyota's engine is also recognized as relatively strong, its VVT-i technology is very advanced, and the failure rate is only, so Toyota has become the first of the five major car brands with the most reliable engine quality, and it is very well deserved.

The above content reference: Phoenix.com - the latest recognized five brands with the best engine quality: Mercedes-Benz bottom.