Dehao Runda announced on August 27 that in the first half of 2014, the company achieved operating income of 1.935 billion yuan, an increase of 42.98% over the same period of the previous year. Among them, the LED industry realized operating income of 1.043 billion yuan, an increase of 50.39 over the same period of the previous year. %; small household appliance industry realized operating income of 882 million yuan, an increase of 35.30% over the same period of the previous year. During the reporting period, the net profit attributable to shareholders of listed companies was 38.725 million yuan, down 23.36% from the same period of the previous year. Although the net profit declined compared with the same period of last year, it reversed the loss in the first quarter of this year.
In the first half of 2014, China’s economy stabilized and the economic recovery in developed economies was unsatisfactory. In the first half of the year, the LED industry boomed and the industry as a whole developed rapidly. The growth in demand for LED application lighting has also driven the growth in demand for packaging and chips in the middle and upper reaches. Benefiting from the good business climate, the company's LED products shipments continue to prosper. In the first half of the year, the sales revenue of the company's LED business reached a record high, and the overall revenue of LED exceeded the small household appliance business for the first time. However, the market competition in the LED industry is further intensified, the sales price of products has declined, and the overall gross profit margin has decreased slightly. Under the stimulation of the gradual recovery of the overseas home market, the sales revenue has remained stable and the profitability has remained generally maintained. stable.
The company positioned itself as a stable development year in 2014. During the reporting period, the company continued to acquire 6.86% equity of NVC Lighting, further enhancing the company's significant influence capability in NVC, which is conducive to further integration in the later stage; product development has achieved important results. , released a new generation of LED blue flip chip named "Sirius", named "North Star" CSP (chip scale package) LED white flip chip, the company has been in the industry in the field of global LED flip chip technology, product performance Leading the level, the competitiveness in the field of LED chips is rapidly increasing; the third non-public offering has been completed, raising a net amount of 133.73 million yuan, which greatly enriched the company's capital strength.
In the first half of 2014, China’s economy stabilized and the economic recovery in developed economies was unsatisfactory. In the first half of the year, the LED industry boomed and the industry as a whole developed rapidly. The growth in demand for LED application lighting has also driven the growth in demand for packaging and chips in the middle and upper reaches. Benefiting from the good business climate, the company's LED products shipments continue to prosper. In the first half of the year, the sales revenue of the company's LED business reached a record high, and the overall revenue of LED exceeded the small household appliance business for the first time. However, the market competition in the LED industry is further intensified, the sales price of products has declined, and the overall gross profit margin has decreased slightly. Under the stimulation of the gradual recovery of the overseas home market, the sales revenue has remained stable and the profitability has remained generally maintained. stable.
The company positioned itself as a stable development year in 2014. During the reporting period, the company continued to acquire 6.86% equity of NVC Lighting, further enhancing the company's significant influence capability in NVC, which is conducive to further integration in the later stage; product development has achieved important results. , released a new generation of LED blue flip chip named "Sirius", named "North Star" CSP (chip scale package) LED white flip chip, the company has been in the industry in the field of global LED flip chip technology, product performance Leading the level, the competitiveness in the field of LED chips is rapidly increasing; the third non-public offering has been completed, raising a net amount of 133.73 million yuan, which greatly enriched the company's capital strength.
Application of low-frequency transformer:
1. Power Distribution Systems
Low-frequency transformers are essential components in power distribution systems, where they are used to step down the voltage from high-voltage transmission lines to lower voltages suitable for distribution to homes and businesses.
They ensure safe and efficient power delivery to end-users by converting high voltages to lower, more manageable levels.
2. Industrial Applications
In industrial settings, low-frequency transformers are used to power various machines, equipment, and control systems.
They provide the necessary voltage and current levels required by the industrial loads, ensuring reliable and efficient operation.
3. Audio Equipment
Audio equipment, such as amplifiers, speakers, and microphones, often employ low-frequency transformers for impedance matching and signal isolation.
These transformers help in reducing interference and noise, resulting in clearer and more accurate audio reproduction.
4. Telecommunications
In telecommunication systems, low-frequency transformers are used for signal coupling and isolation between different circuit stages.
They ensure that signals are transmitted efficiently and without distortion, maintaining the integrity of the communication link.
5. Power Supplies
Low-frequency transformers are commonly found in power supply units (PSUs) for various electronic devices, including computers, TVs, and other consumer electronics.
These transformers convert the main AC power supply to the required DC voltage levels, providing clean and stable power to the electronic components.
6. Lighting Systems
In lighting systems, low-frequency transformers are used to convert the main AC power supply to lower voltages suitable for certain types of lighting fixtures, such as incandescent lamps and low-voltage halogen lights.
They ensure safe and efficient operation of the lighting fixtures, while also allowing for more flexible lighting designs.
7. Medical Equipment
Medical equipment often requires precise and reliable power supplies to ensure accurate measurements and safe operation.
Low-frequency transformers are used in medical devices to provide the necessary voltage and current levels, ensuring that the equipment performs as intended.
8. Safety and Isolation
Low-frequency transformers provide electrical isolation between the primary and secondary circuits, enhancing safety and preventing ground loops.
This isolation feature is particularly important in applications where electrical shock hazards may exist, such as in wet environments or around exposed electrical equipment.
In summary, low-frequency transformers are versatile components that find applications in numerous sectors, where the transformation of electrical energy at low frequencies is essential. Their ability to step down voltages, provide electrical isolation, and ensure efficient power delivery makes them ideal for use in power distribution systems, industrial applications, audio equipment, telecommunications, power supplies, lighting systems, medical equipment, and safety isolation solutions.
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