The key signal of China's high-level opening up is being highlighted by the full abolition of restrictions on foreign investment access in the manufacturing sector. On October 18, President Xi Jinping announced in his keynote speech at the opening ceremony of the third Belt and Road Summit Forum for International Cooperation that China will completely abolish restrictions on foreign investment acc...
What is a Quartz Wall Clock? Quartz wall clocks are the most accurate home wall clocks today where the time is regulated by a quartz crystal oscillator inside the movement. The quartz crystal oscillator creates a signal at a precise frequency of 32768 times each second making it very accurate. Quartz movements found in these clocks can be made in a wide variety of quality. These quartz m...
Dubai Municipality has launched the world's first certification and conformity marking system in 3D printing for the construction industry, which will serve as a proactive measure to streamline the process and improve the quality of concrete mixtures used in factories licensed and operating in Dubai. This initiative plays a key role in enhancing Dubai's leadership position as the first city in the...
A laser printer is a popular type of computerprinterthat uses a non-impact photocopier technology where there are no keys striking the paper. When a document is sent to the printer, a laser beam "draws" the document on a selenium-coated drum using electrical charges. The drum is then rolled in toner, a dry powder type of ink that adheres to the charged image on the drum. The toner is transferred o...
In electrical engineering, coil winding is the manufacture of electromagnetic coils. Coils are used as components of circuits, and to provide the magnetic field of motors, transformers, and generators, and in the manufacture of loudspeakers and microphones. The shape and dimensions of a winding are designed to fulfill the particular purpose. Parameters such as inductance, Q factor, insul...
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