according toMotorAccording to the personnel, the cooling of the motor is ensured by the circulating water jacket between the stator core and the outer frame, which can achieve heat conversion more effectively, thereby reducing the size of the motor and obtaining a higher power/weight ratio.Frequency conversion speed motorA general term for motors driven by frequency converters.In fact, the motor designed for the frequency converter is a special frequency conversion motor. The motor can achieve different speeds and torques under the drive of the frequency converter to adapt to the changes in the demand of the load.Explosion-proof motorsA type of motor that can be used in flammable and explosive plants, and it does not generate sparks during operation.Explosion-proof motors are mainly used in coal mines, oil and gas, petrochemical and chemical industries.In addition, it is also widely used in sectors such as textiles, metallurgy, city gas, transportation, grain and oil processing, papermaking, and medicine.The motor is an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction.
Motors can be used in several parts of the industry. Even when driving machines that require constant torque at low speeds, they are the right choice for applications in high-temperature environments, where space availability for motor operation is limited, or high-efficiency motors that are transported to dusty environments. The solution has a wide range of applications.
Not only in the marine part, but also in all applications where the motor is cooled in water is beneficial.For example, a part of the ocean, when operating at dynamic temperatures, ship propulsion motors can withstand long-term operation at very low speeds.Under this operating condition, it relies on the standard cooling fan shaft to greatly reduce the heat exchange capacity, because the cooling is directly dependent on the motor speed.The cooling water jacket passes through the inner frame by the channel cooling water circulation system to provide a uniform continuous flow.The entire speed range of the water jacket solution to ensure its cooling efficiency, because of the heat removal capacity and efficiency regardless of the motor speed.
In addition to the company's special cooling technology capabilities due to the uniform distribution of the company's internal control temperature, compared with the heat sink cooling motor, the system can significantly reduce the noise management level of the motor, and actually eliminate the heat from the motor to the outside world. exchange.
From the acquisition of the fully packaged Edison Chouest offshore current of all ships built in Brazil, several motor supply ships have been purchased to be used in the construction of the United States.
