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What are the basic characteristics of high-efficiency motors
source：未知 time：2024-09-19 09:20nbsp; click：
As the country's requirements for product energy saving continue to increase, it is a challenge for any motor manufacturer. One is the challenge from motor technology, and the other is the challenge from manufacturing costs. However, most motor manufacturers will solve the problem of motor efficiency in a fundamental sense through necessary technical adjustments and process improvements, and introduce truly good products that meet the requirements to the market, such as the YE4 and YE5 high-efficiency energy-saving motors that are currently expanding their circulation in the market. However, some motor manufacturers or sellers, for various reasons, irresponsibly provide consumers with "high-efficiency" motors that do not live up to their name, especially at relatively low prices, which will attract many consumers. So, how do consumers identify which motors are truly high-efficiency energy-saving motors?
Compared with other products, motor consumers cannot simply perceive whether their efficiency meets the requirements from their appearance, but must pass necessary tests or compare with reference objects to make basic judgments, but they can also make preliminary identifications from some characteristics of the product! The first point: a preliminary inspection should be conducted on the nameplate and energy efficiency label of the motor. The basic series of high-efficiency motors should be marked with the energy efficiency level corresponding to the motor efficiency in the appropriate position of the product. Level 3 energy efficiency is the minimum limit standard that the motor must reach and meet, and it is not an energy-saving product; Level 2 and Level 1 energy efficiency are both energy-saving products. The efficiency indicators corresponding to different energy efficiency levels are all specified in the GB18613 standard, but the energy efficiency values specified in different versions of the standard are different. The current effective version is the 2020 version, which should be highly valued by the majority of motor consumers.
Second point: Reasonable price. In order to effectively improve the efficiency level of the motor, on the one hand, motor technical support is needed, but material optimization and quantity investment are also necessary. Naturally, the manufacturing cost of high-efficiency motors will be relatively high. If the price of the motor is very low, consumers should carefully identify it. Third, the appearance characteristics of the motor. The wind shield of the high-efficiency motor is mostly conical (but not absolutely), the fan is relatively small, and the temperature rise of the motor is relatively low during operation. This is also an important way to achieve motor efficiency by reducing losses. Fourth, the energy efficiency filing status of the corresponding manufacturer can be checked on the China Energy Efficiency Label website. The above content is a means of judging whether it meets the requirements from the surface. In order to ensure that the purchased products meet the requirements, it is recommended that consumers purchase directly from the manufacturer through direct purchase. For products with large batches, their compliance can be determined by random sampling.
low voltage electric motor, Ex motor, Motor manufacturers in China, three phase induction motor, Wolong Nanyang Explosion Protection
Second point: Reasonable price. In order to effectively improve the efficiency level of the motor, on the one hand, motor technical support is needed, but material optimization and quantity investment are also necessary. Naturally, the manufacturing cost of high-efficiency motors will be relatively high. If the price of the motor is very low, consumers should carefully identify it. Third, the appearance characteristics of the motor. The wind shield of the high-efficiency motor is mostly conical (but not absolutely), the fan is relatively small, and the temperature rise of the motor is relatively low during operation. This is also an important way to achieve motor efficiency by reducing losses. Fourth, the energy efficiency filing status of the corresponding manufacturer can be checked on the China Energy Efficiency Label website. The above content is a means of judging whether it meets the requirements from the surface. In order to ensure that the purchased products meet the requirements, it is recommended that consumers purchase directly from the manufacturer through direct purchase. For products with large batches, their compliance can be determined by random sampling.
low voltage electric motor, Ex motor, Motor manufacturers in China, three phase induction motor, Wolong Nanyang Explosion Protection
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