First, the cause of the leakage problem According to the functional block diagram of the inverter controlling the operation of the motor (Fig. 1), the three-phase power supply is rectified by the inverter rectifier bridge, and then sent to the inverter bridge (IGBT) through capacitor filtering, and then controlled by the three-phase alternating current with adjustable output frequency and voltage of the inverter bridge.

Promote the development of silent home appliances and take the lead in commercializing resin-encapsulated motors in the world In 1975, Japan Denco Hi-Tech Electric Co., Ltd. commercialized resin-encapsulated motors for the first time in the world. In the past, the steel plate material was used for the motor housing, and in order to cope with the washing machine and air conditioner...

Challenge the biggest technical challenge among motors for electric power steering systems - reducing cogging torque. With the accumulated rich experience and original technical strength, we have overcome many difficulties. The motor of the pure electric steering system is directly connected to the steering shaft and assists in the operation of the steering device, so that the fuel saving ...

The gyroscope sensor detects the pose of the lens module and adjusts for it According to statistics, 1.4 billion smartphones are shipped worldwide every year. Nowadays, almost every smartphone in the city has its own camera function, and taking pictures with mobile phones has become a non-existent in the lives of men, women and children.

Make full use of the technical advantages of brushless DC motors, Provide you with blower and gear integrated motor module products. Smaller, quieter motors with long-lasting battery life Modular technology of motor + gear, motor + blower, motor and controller integrated ...

Self-research on high strength, smoothness, machinability, weldability A complete set of system engineering for the production of automotive steel plates. Establishment of a high-quality steel sheet production system for automobiles The rolling system with strict control of temperature, pressure, and speed is used to achieve high quality ...

Taking advantage of the advantages of the shape, we have developed a thin, thin, short, and compact actuator equipped with a reducer Japan's elderly population is increasing and is expected to reach 30% of the total population by 2025. There is already a severe shortage of talent in nursing facilities, and reducing the burden on nursing staff has become an important ...

This is a new device for the realization of revolutionary user interfaces such as smartphones, computers, and car navigation systems Touch feedback technology is a technology that uses different tactile sensations such as force, vibration, follow-up, heat, and static electricity to bring skin sensory feedback to users. In general, the touch ...

Combining the technologies of the Japan Dec Group, we will commercialize the "heart of electric vehicles". - Powerful leadership in the global automotive electrification process with its compact and lightweight products, integration of components, and rapid R&D speed - Contribute to greater freedom of vehicle design, ...

Developed a submarine cable laying operation for the use of optical cable laying equipment, Special motors that can withstand sea pressures up to 4,000 meters. The product is required to work well even when withstanding the huge water pressure at a depth of 4,000 meters The motor adopts a special oil-filled structure, a special production process ...

Establish a supply system centered on the field of service robots. In the past, industrial robots were mainly used in factories for welding, painting, assembly, and transportation, but in recent years, they have been engaged in support of various scenes of life such as cleaning, security, and reception.

I want to add an elevator without a machine room on the roof A compact winch that can be stored inside the elevator shaft has been realized A sightseeing elevator that provides a comfortable space In recent years, sightseeing elevators can be found everywhere in the city. Some are set up on the platform and plaza of the station, which is transparent and easy to see compared with the previous elevators, ...

The aim is to realize more labor-saving and efficient transportation in the warehouse> and develop a high-precision, high-efficiency, and low-cost drive module for automatic handling robots By leveraging the synergies of the Group, we will develop efficient drive modules. Supporting the expanding e-commerce market. On one side stands ...

It has a long service life and can withstand the axial force of motors for pumping pumps with high output output It can withstand the axial force that is a problem for motors for high-output pumping pumps It is solved by hollow shaft structure, high-strength bearings and advanced lubrication system The second highest spray in the world and the first in North America.

Set out to develop a shared platform that will control the lifeblood of future electric vehicles Today, the global automotive industry is ushering in a once-in-a-century wave of technological innovation. Among them, the most representative are the two major technical fields of automobile electrification and autonomous driving, among which the pure electric vehicle driven by the motor ...

Installation of LNG engine generators in the limited space of the ship In addition, by reducing the vibration of the power generation system, it provides a comfortable boat trip for passengers. We are committed to the development of power generation systems that can be installed in a limited space Combined with the prescribed style and space, the construction of the generator and the surrounding machine ...

We will further improve the level of advanced driver assistance technology and take on the challenge of realizing autonomous driving. With the concentration of population in urban areas and the continuous aging, the reduction of traffic accidents, the reduction of traffic congestion, and the reduction of environmental load are not only aimed at by the automotive industry, but also by society as a whole.

The general-purpose motor has been replaced with a brushless DC motor, which greatly reduces the size and weight of hair dryers. NEEDS further miniaturizes and lightens hair dryers SOLUTION Significantly reduces weight by miniaturizing brushless DC motors + circuits Hair dryer volume with universal motor ...

Japan Denco has the world's largest market share of brushless DC motors With our comprehensive capabilities in the production and sales of motors, we contribute to global energy conservation and emission reduction Japan Denco is a comprehensive motor and motor manufacturer with the world's top market share of brushless DC motors. ...

The Intelligent Motor™, which has a built-in compact computer, can communicate remotely via a wireless network, enabling real-time, high-precision coordinated control. In recent years, with the popularization of the Internet of Things (IoT) (Internet of Things), a wide variety of robots can be used ...

It is necessary to build a smart motor in accordance with the high performance, miniaturization, and low cost of the computer In the past, there was an idea of building a computer into the motor and controlling the motor on the motor side. However, a computer that can be built into a motor must be small and low-cost, and have a real ...