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Gears serve as the core components of mechanical transmission systems, and their load-carrying capacity is directly pivotal to the reliability and service life of the entire transmission system. This capacity primarily encompasses two critical aspects: tooth surface contact fatigue strength and ... Read More
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Gears are core components in mechanical transmission systems, and their load-carrying capacity directly determines the reliability and service life of the entire transmission system. The load-carrying capacity of gears mainly involves two critical aspects: tooth surface contact fatigue strength and ... Read More
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In the selection and installation of industrial pipelines, valves, flanges, and other equipment, "Nominal Diameter (DN)" is one of the most frequently used technical terms. However, many new entrants to the industrial field and even some senior technical personnel often fall into a cognitive ... Read More
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1. Introduction With the rapid advancement of new energy vehicles (NEVs), industrial automation, and robotics, electric drive systems are increasingly demanded to deliver high efficiency, high reliability, and lightweight performance. As a core component for power transmission, gear transmission ... Read More
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A gear shaper cutter is essentially a modified gear that cuts the tooth profile of a workpiece gear through backlash-free "meshing" (i.e., generating motion). It can machine various types of cylindrical gears, including external spur and helical gears, internal gears, and double gears with narrow ... Read More
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Introduction In the field of precision forged gears, there is a well - recognized saying: "80% of a gear's service life is determined by its forging streamlines". Streamlines are the "invisible backbone" of gears, and their integrity directly decides whether the gear can withstand long - term high - ... Read More
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Materials are the cornerstone of modern industrial civilization. From chips in electronic devices to core components of aerospace equipment, all rely on the precise control and innovative application of material properties. Materials Science and Engineering (MSE) builds a complete knowledge system ... Read More
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Gear profile modification refers to the deliberate and slight modification of the theoretical involute tooth profile (or other tooth profiles) of gears to produce non-ideal involute tooth shapes. As a crucial optimization method in gear design, its fundamental purpose is not to correct errors but to ... Read More
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In the field of gear manufacturing, traditional processes like hobbing, shaping, and grinding have long been dominant. However, power skiving, an innovative yet time-tested machining method, is gaining increasing traction in modern precision manufacturing due to its unique working principle and ... Read More
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Gears are core components of mechanical transmission systems, widely used in wind power, automotive, aerospace, and other fields. There are various gear machining methods. Among them, the Generating Method is one of the mainstream processes for high-efficiency and high-precision gear manufacturing, ... Read More
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