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Longda Electronics announced Q3 performance report net profi…

Ronda Electronics announced its third quarter 2013 financial statements on the 4th. The consolidated revenue for the third quarter of 2013 was NT$3.696 billion, a decrease of 3.9% from the second quarter and an increase of 27.7% from the same period last year. The gross profit margin of the consoli ......

Seven small household electrical appliance companies exposed…

Recently, the Shanghai Administration for Industry and Commerce conducted quality monitoring on 80 batches of electric fans, including ceiling fans, table fans, wall fans, leafless fans, and air-conditioning fans sold in supermarkets and shopping malls. Third-grade and ten batches of produ ......

An electronic anti-lost alarm design scheme for color LCD to…

0 Preface In the modern society where work and life are fast-paced, old people, children or pets are lost; valuables such as mobile phones and luggage are stolen; and things such as keys and wallets are forgotten almost every day. The electronic anti-lost alarm is a security ......

Analyze the principle of hotel hotel lighting design

This paper combines electric light sources and illuminators to discuss key issues related to hotel and hotel lighting design, lighting variable design in sub-functional areas, and application of light sources and illuminators. 1. Key issue Hotels and hotels are usually divided into business and to ......

If the price is too high, it is difficult for the public to …

Curved OLED TV, once called the future TV. On September 13, LG launched its 55-inch curved OLED TV in China. On September 16, Samsung also released a 55-inch curved OLED TV in China. As a result, China has become the first batch of OLED TVs to be listed after the United States, Europe and South Kor ......

Three Misunderstandings of Frequency Converter in Saving Ene…

Whether the inverter can achieve the effect of saving electricity and saving energy depends on the actual situation. Misunderstanding 1. Many people think that the torque of two motors does not reach the rated torque of the motor (frequency, speed is the same as 50HZ), and the inverter wi ......

Crystal lighting purchase three points to pay attention to

The crystal lamps that have always been graceful and luxurious are now becoming more and more petite. The big change of crystal lamps depends on the advancement of technology. With the development of fiber optics and diode technology, the shape of crystal lamps will become more compact, lighter a ......

LED fluorescent tube installation steps

After the LED fluorescent tube is bought back, how do we install it, and what are the maintenance items? These are all issues that we will care about, then let's first talk about the steps of the LED fluorescent tube installation method: 1, the order of the external lines of various types of de ......

Research on the Application Prospect of LED in Expressway

In recent years, LED (Light Emitting Diode) technology has made rapid progress. As a new type of light source, LED has many advantages such as long life, high luminous efficiency, low power consumption, good dimming performance, high color rendering index, no fear of vibration, good directionality, ......

Benefiting from the new round of subsidy Taiwan LED companie…

The LED packaging industry confirmed that the six mainland power plants have received a new wave of energy-saving appliances subsidies, and have notified manufacturers in Taiwan to prepare production capacity. LED TV backlight manufacturers have determined that the fourth quarter results will be be ......