The industry estimates that energy-saving lamps are about 90% more energy-efficient than incandescent lamps, and LED lamps are about 30% more energy-efficient than energy-saving lamps. It has become a trend to replace energy-saving lamps and incandescent lamps with energy-saving and long-life LED lamps. Shandong has a good economic base and a large population. The demand for LED products in the market can account for 8%-10% of the country's total demand, making it the second largest market in the country. At the same time, our province has calculated in the industry that energy-saving lamps are about 90% more energy-efficient than incandescent lamps, and LED lamps are about 30% more energy-efficient than energy-saving lamps. It has become a trend to replace energy-saving lamps and incandescent lamps with energy-saving and long-life LED lamps. Shandong has a good economic base and a large population. The demand for LED products in the market can account for 8%-10% of the country's total demand, making it the second largest market in the country. At the same time, our province has also overcome technical problems in the field of commercial LED lighting. However, there has not been a leading company that can be called. For traditional incandescent lamps, the difference in quality caused by poor technology can be distinguished in appearance, LEDs are different, and many parameters are difficult to distinguish with the naked eye. The appearance is similar, but the feeling of use is absolutely different. It is understood that the life of a good LED lamp can reach more than 100,000 hours. It can be said once and for all in ordinary families, and inferior products can be scrapped in less than three or five months. These inferior products have caused various troubles in the market, and have been interpreted by some people who do not understand the industry as a common problem of LED products. Since this is not as good as choosing a low price. Zhang Yundong, chairman of Shandong Kaichuang Optoelectronics Technology Co., Ltd. mentioned that under this impression, the tendering of lamps in some areas showed a more obvious price orientation, which is not conducive to the promotion of local high-quality enterprise products. The data shows that although there are not many LED local enterprises in Shandong, about half of them are low-end manufacturers whose quality is not guaranteed. From the price point of view, a 100-watt LED light, high-quality products are priced at six or seven hundred yuan, and inferior products to buy a 300 yuan is still very profitable. In this regard, the reporter learned from the provincial energy-saving office that this year, the province will increase the promotion of LED high-efficiency lighting products in the field of major lighting energy consumption, and in order to allow this work to pull a handful of local excellent enterprises, our province Just a number of LED energy efficiency leaders have been selected: Kaichuang, Yutai, Jinghua, and Shenshi have been selected for their good performance in terms of production technology, energy saving and energy consumption indicators. It is understood that in the first half of this year, the Economic and Information Committee will jointly hold meetings with relevant departments in the province to increase promotion efforts and help enterprises to establish industrial alliances. Enterprises selected for the front runner list are understood to have experienced significant changes. Chen Xiaodong said that Shen Shi has received more than 30 provincial enterprises to come to the factory for on-the-spot investigation and cooperation, and it is much easier to convince users.
The robot arms are usually used in plastic molding industry and automatic production line to stead of human hand.
Robotic arm is a type of mechanical arm, usually programmable, with similar functions to a human arm.
The arm may be the sum total of the mechanism or may be part of a more complex robot.
The links of such a manipulator are connected by joints allowing either rotational motion (such as in an articulated robot) or translational (linear) displacement.
The links of the manipulator can be considered to form a kinematic chain.
The terminus of the kinematic chain of the manipulator is called the end effector and it is analogous to the human hand.
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