Trends in the development of the world machine tool industry
September 26 09:00:26, 2024
At present, the world's machine tool industry technology development has the following trends:1. Composite processing technology is more widely used.New composite processing machine tools such as turning and milling machine tools, car grinding compound machine tools, gear processing compound machine tools, turning and milling composites and 5-axis linkage Machine tools and other products continue to emerge; heavy-duty machine tools add multi-functional accessories and turntables, etc., the trend of composite processing is obvious; metal cutting and special processing compounding has made new progress, laser, electrical processing and cutting processing composite technology has mature product promotion and application . The popularization and application of composite processing technology will have an important impact on multi-variety and small-batch production processes.2. The application speed of direct drive technology is accelerated.Due to the advancement of power electronics and numerical control technology, as well as the maturity of components such as linear motors, torque motors, electric spindles, and grating inspections, the application speed of direct drive technology in CNC machine tools is accelerating. The new product has been driven by a linear motor. The application of direct drive technology will greatly promote the structural change and performance improvement of CNC machine tools.3. Micro-manufacturing technologyInter-Micro refers to a high-efficiency, green, high-precision micro-manufacturing technology for processing various micro-parts in 3D shapes. At present, with the support of the European Union, research teams composed of universities, research institutes and enterprises from Germany, Italy and other countries have achieved relevant results, such as: ultra-precision 5-axis linkage micro-diamond and cubic boron nitride tool processing technology equipment. . Micro-manufacturing technology has great application potential and should attract the attention of the industry.4, low-temperature processing technology into practicalStudies have shown that the application of low-temperature processing technology chip removal rate is 2-4 times the original processing method, tool life can be extended by 2 times. Especially in the field of hard metal cutting such as titanium alloy, nickel-based alloy, ductile iron (CG1), the cutting effect is remarkable. Foreign companies have introduced low-temperature processing technology equipment and gained application experience in aerospace manufacturing.5. Green manufacturing technology is emergingGreen manufacturing technology is a comprehensive technology. Saving energy, saving resources and increasing productivity are the core requirements of green manufacturing technology. The application of green manufacturing technology is an urgent issue in the development of CNC machine tools in China. In fact, the application of green manufacturing technology is both an objective requirement for sustainable development and a need for market competition.6, "solution" is an important formofindustrial development toprovide users with "solutions", reflecting the integration of technology and management, is an inevitable requirement of technological advancement of the times. A comprehensive solution is an advanced form of today's manufacturing services. In the future, the machine tool processing enterprise will not be able to meet all the requirements of the customer only by providing the host computer. Only by providing a one-stop "solution", becoming the "technologist" of the user and providing "long-term service and contract" can it be fierce. Win the order in the market competition.
Led solar wall lights have the following advantages:
1. Definition of solar wall light
The led solar wall lihgt is a kind of lamp that utilizes solar energy to generate electricity, store energy, use electricity and lighting, and has a fully automatic control system. It is no different from the traditional wall lamp in appearance, and also includes basic structures such as lampshade, light bulb, base, etc., but in addition to these, it also includes important components such as solar cell components and automatic controllers.
2. Working principle of led solar wall light In addition to the components of traditional wall lights, solar led wall lights also have components that traditional wall lights do not have, such as solar panels, controllers, and batteries. Its specific working principle is as follows: during the day, when the sun shines on the solar cell, the solar panel will convert the thermal energy generated by the light radiation into electrical energy, and the battery will be charged and stored through the charge controller. When the night comes, the controller will control the discharge of the battery to meet the needs of night lighting.
3. Features of solar powered led wall light 1. The primary feature of the solar wall lamp is that it can be charged automatically. When the sun shines during the day, the solar wall lamp can use its own components to convert light energy into electricity and store the electricity, which is impossible for traditional wall lamps.
2. Solar wall lights are generally controlled by intelligent switches, and they are automatically turned on by light control. Usually it will automatically turn off during the day and automatically turn on at night.
3. Since the solar wall lamp is driven by solar energy, it does not need an external power supply or complicated wiring, and the work is very stable and reliable.
4. Ultra-long service life, the solar wall lamp uses semiconductor chips to emit light without filament. Under normal use, the lifespan can reach 50,000 hours, compared to 1,000 hours for incandescent lamps and 8,000 hours for energy-saving lamps. Solar wall lights can be said to be very long-lived.
5. We know that ordinary lamps and lanterns contain two elements, mercury and xenon. The used lamps and lanterns after use will cause great pollution to the environment. But the solar wall lamp is different. It does not contain the two elements of mercury and xenon, so the waste solar wall lamp will basically not cause environmental pollution.
6. Health. The light of the solar wall lamp does not contain ultraviolet rays and infrared rays, and this kind of light will not cause harm to the human eyes even if it is in contact for a long time.
7. Safety. The output power of the solar wall light is completely determined by the solar battery pack, while the output of the Tianyang solar battery pack depends on the temperature of the solar surface, that is, the intensity of the sun. The standard output of solar cells per square meter is about 120 W. Considering the panel area of the solar wall lamp, it can be said that its output voltage is very low, and it is an absolutely safe light.
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