News

  • Can bearing selection affect motor efficiency?

    Can bearing selection affect motor efficiency?

    2RS is a two-sided rubber seal, 2RZ is a two-sided dust cover seal, one is contact and one is non-contact. The 2RS is less noisy, but the accuracy is not too high to reach the P5 level. The basic dimensions of both bearings are the same. Can be universal depends on your application, 2RS sealing e...
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  • Hello,2024!

    Hello,2024!

    To our close partners: As the year comes to an end, we would like to take this opportunity express our sincerest gratitude for your continued support. Thanks to your trust and cooperation, our company hasexperienced rapid growth and development this year. Your contribution has played a crucial ro...
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  • What motor is high efficiency motor?

    What motor is high efficiency motor?

    For the end customers of the motor, they are very concerned about the size of the motor current, and believe that the smaller the current of the motor, the more power will be saved, especially for ordinary and efficient motors, the current size is compared. The scientific approach is: the same sp...
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  • Sunvim Motor Advances in Low-Carbon Hydrogen Projects -Constant pressure Water Supply Project

    Sunvim Motor Advances in Low-Carbon Hydrogen Projects -Constant pressure Water Supply Project

    The transformation of constant pressure water supply system relies on ultra-efficient synchronous reluctance motor technology. The original three-phase asynchronous motor is used as the object of energy-saving transformation. The ultra-high-efficiency syn- chronous reluc...
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  • How to reduce motor iron loss?

    How to reduce motor iron loss?

    Method of reducing iron loss in engineering design The most fundamental way is to know the reason for the large iron consumption, whether the magnetic density is high or the frequency is large or the local saturation is too serious and so on. Of course, in accordance with the normal way, on the o...
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  • What is the purpose of binding the end of the motor winding?

    What is the purpose of binding the end of the motor winding?

    Whether it is stator winding or rotor winding, whether it is soft winding or hard winding, the end of the winding will be tied in the manufacturing process; Theoretically, the purpose of bundling is to ensure that the relative positions of winding and winding, winding and insulation, winding and ...
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  • PTC ASIA 2023

    PTC ASIA 2023

    We  will  take part in PTC ASIA  2023 and the Exhibition time is 24-27 Oct.   Our hall at e7  c1-2. Looking forward to seeing  you!
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  • What are the effects of different mounting methods on motor bearing temperature?

    What are the effects of different mounting methods on motor bearing temperature?

    B35 Mounting motors -Heat dissipation control requirements for bearing systems Compared with B3 installed motor, B35 motor in addition to the installation and fixing of the base foot, but also through the flange end cover and equipment fixed, that is, in both horizontal and vertical directions to...
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  • Save enough electricity to power a whole country

    Save enough electricity to power a whole country

    Improving the energy efficiency of motors and drives sounds good in principle but what does it mean in practice? On July 1st, 2023, the second step of the EU Ecodesign Regulation (EU) 2019/1781 comes into force, setting additional requirements for certain electric motors. The regulation’s first s...
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  • Why proper cooling is important

    Why proper cooling is important

    Like in many other situations in life, the right level of cool can mean the difference between keeping things running smoothly and suffering a heat-induced breakdown. When an electric motor is in operation, the rotor and stator losses generate heat which must be managed through an appropriate coo...
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  • From July 2023, the EU will be tightening the requirements for the energy efficiency of electric motors

    From July 2023, the EU will be tightening the requirements for the energy efficiency of electric motors

    The final phase of the EU ecodesign regulations, which impose stricter requirements on the energy efficiency of electric motors, comes into force on 1 July 2023. This means that motors between 75 kW and 200 kW sold in the EU must achieve an energy efficiency level equivalent to IE4. The implement...
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  • Advantages and operating characteristics of three-phase asynchronous motor

    Advantages and operating characteristics of three-phase asynchronous motor

    The induction motor only electrified the stator, based on the theory of magnetic potential and potential balance, electromagnetic induction and total current law. This is very consistent with the working principle of the transformer, so understanding the motor can start from understanding the wor...
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