The Birth of "Sunwoele" VFD (Variable-frequency Drive)

VFD (Variable-frequency Drive) (also called motor drive), friends who are engaged in electrician work and automation control today should be familiar with it. As an industrial control product for driving motors, it plays a pivotal role in a country's industrial and agricultural production and even high-end equipment manufacturing.

But friends may not know that this thing used in industrial dragging and control, which seems to have no difference in appearance from other electrical products, was still in the situation where Europe, America and Japan dominated the world in the last century. At that time, there were only those special products in China Only rich and large state-owned enterprises can afford it. These developed capitalist countries rely on their own strong technological strength and hold the key technology of VFD (Variable-frequency Drive). (Variable-frequency Drive) The excess profit of the product.

In the 21st century, Ren Zhengfei, the boss of Huawei, the most outstanding private high-tech enterprise in China, has invested heavily in the development of Chinese first generation of "Huawei" VFD (Variable-frequency Drive) after several years of research and development. Later, due to various reasons, Boss Ren gritted his teeth and transferred the entire set of VFD (Variable-frequency Drive) technology that he had worked so hard to develop to Emerson Corporation in the United States.

When the footsteps of the years stepped into 2002, with the support of a group of insightful people from the former Qingjiang Electric Machinery Factory in Hai'an City, Jiangsu Province, Mr. Xiong Yilin, the subject leader of the "333" training object in Jiangsu Province, took the lead to organize a scientific research team to tackle key problems for 4 years. , more than 1,400 days and nights, Xiong sir took the lead, led the team to industrial and mining enterprises, and visited institutions of higher learning. Among them, more than 2,000 experiments were conducted in the Institute of Automation of Southeast University and the laboratory of the Department of Electrical Engineering of Tsinghua University. Second-rate. During this period, it is conceivable how many times of failure----success----failure----success cycle, Xiong sir and many people in his team were overworked due to long-term R&D and experiment work, Suffering from cervical spine, wrist and elbow and other joint diseases.

Failure is the mother of success. After more than 4 years of hard work....., on May 16, 2007, the first VFD (Variable-frequency Drive) was produced! It feels like a mother who has been married and infertile for many years heard the first cry of her baby. Xiong sir and his team named her "Sunwoele". The sine wave output by VFD (Variable-frequency Drive) is harmonious and mellow, with zero gain distortion, rejection of interference, and stable load operation in industrial dragging.

As everyone knows, the only constant in this world is that everything is changing! Like the law of movement of all things in human society, it is always deduced and sublimated from low-level to high-level. The exploration in the field of science is endless. Although it is an industrial control product, its growth rate makes outsiders feel a little "unclear". In today’s ever-changing world, “Sunwoele” VFD (Variable-frequency Drive) has gone through another 8 years, from VFD (Variable-frequency Drive) single-purpose to general-purpose, from general-purpose to special-purpose, capacity from the smallest 400W to Today's 500KW series covers all fields, and its application fields cover metallurgy, cement, mining machinery, printing and dyeing textile chemical fiber, printing and packaging, petroleum exploration, papermaking and pharmaceuticals, constant pressure water supply, etc.

Sunwoele VFD (Variable-frequency Drive) has been independently developed and produced since the day it was born, with independent core technology and independent intellectual property rights. It is also because of this that Sunwoele Electric Co., Ltd. has always been oriented by market demand in the tide of rapid development of Chinese domestic VFD (Variable-frequency Drive) industry in recent years, and has continuously innovated and improved itself. In the fierce market competition, win new and old customers by providing superior comprehensive cost-effective products, with energy saving, emission reduction, green, environmental protection and other remarkable features, let customers experience product comfort and satisfaction to the maximum extent, and provide enterprises with industrial and agricultural production automation. Tailor-made personalized solutions.

Be virtuous and follow good deeds. In the past 12 years, Sunwoele VFD (Variable-frequency Drive) has grown from scratch, from small to large, from single to comprehensive, never complacent, and always treats market competitors with an open attitude. When it comes to cooperating with Sunwoele, Sunwoele is not surprised from the boss to the employees, because innovation is the soul of an enterprise, and Sunwoele always occupies the highest point of the industry with the core technology of products and leads the development of the industry in the future.

We adore entrepreneurship and dedication, and express our deep respect to all those who rely on their own talents and sweat to work hard for the progress of human society in this world! But for a long time, due to various historical reasons, most of us think that we are backward in the region where we are located in Hai'an City, Jiangsu Province. There is always a concept that we can't do this or that. We underestimate ourselves and feel regional pride. Lost completely, it seems that they can only sell the things produced by other people, or open restaurants, sauna and leisure centers, at most, the liquor products are a little famous, ----------- In a word, people from northern Jiangsu or Hai'an only In the service industry, they can only produce low-end, rough, and unscientific products for industrial products, let alone research and produce VFD (Variable-frequency Drive) products for complex industrial control? ! Needless to say, it is absurd and ignorant that Sunwoele's practice has fully subverted these people's inherent concepts! We are proud of the high-tech products born in the beautiful land of Hai'an, Subei! Today, Sunwoele VFD (Variable-frequency Drive) provides customers with excellent comprehensive cost performance at a low price and good quality, and has been used in all fields of social production and life.

More importantly, what we provide you is far from just an industrial control product. Based on the perfect combination of VFD (Variable-frequency Drive) and modern computer and information systems, we have focused on the field of automatic control of industrial and agricultural production processes. For 12 years Continuously forge ahead, innovate and create, across many industries and categories, tailor-made according to the specific needs of customers' working conditions, is a professional electrical automation control system integrator, and an excellent provider of overall solutions for production process control automation systems .

What is commendable is that looking back at the last 10 years of Chinese society, it was the era of the great leap forward in real estate. The whole country, streets and alleys are full of houses that must be called houses, and the real economy has become hollow. Keeping his own dream, Xiong sir has practiced the Chinese dream of a Chinese scientific researcher with his own actions ----------- If a country or a nation does not have a strong equipment manufacturing industry as a support, sooner or later To be eliminated by the world! Just relying on building houses everywhere to push up the economic bubble is an absolute dead end!

Looking forward to the future, we are full of pride and scientific exploration is endless. Rejuvenating the country through industry and taking the lead in science and technology, we will accurately target the new and growing needs of customers and actively expand product application capabilities.