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  2. 小至單機作業,大至系統機器,設計施工及維修保養,採一貫作業。 業界好評,專營各式加壓幫浦設備,機型齊全完善,穩定性高、適用性廣,品質保障。

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  1. en.wikipedia.org › wiki › Linear_motorLinear motor - Wikipedia

    Linear motor. Free-body diagram of a U-channel synchronous linear motor. The view is perpendicular to the channel axis. The two coils at centre are mechanically connected, and are energized in "quadrature" (meaning a phase difference of 90° (π/2 radians) between the flux of the magnets and the flux of the coils).

  2. Power-to-weight ratio is a measurement of actual performance of any engine or power source. It is also used as a measurement of performance of a vehicle as a whole, with the engine's power output being divided by the weight (or mass) of the vehicle, to give a metric that is independent of the vehicle's size.

  3. An electric motor is an electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. An electric generator is mechanically identical to ...

  4. Etymology The earliest recorded use of the term "Industrial Revolution" was in July 1799 by French envoy Louis-Guillaume Otto, announcing that France had entered the race to industrialise. In his 1976 book Keywords: A Vocabulary of Culture and Society, Raymond Williams states in the entry for "Industry": "The idea of a new social order based on major industrial change was clear in Southey and ...

  5. en.wikipedia.org › wiki › TrademarkTrademark - Wikipedia

    t. e. A trademark (also written trade mark or trade-mark [1]) is a type of intellectual property consisting of a recognizable sign, design, or expression that identifies a product or service from a particular source and distinguishes it from others. [2] [3] A trademark owner can be an individual, business organization, or any legal entity.

  6. The Embraer E-Jet family is a series of four-abreast, narrow-body, short- to medium-range, twin-engined jet airliners designed and produced by Brazilian aerospace manufacturer Embraer . The E-Jet was designed as a complement to the preceding ERJ family, Embraer's first jet-powered regional jet.

  7. en.wikipedia.org › wiki › SteelSteel - Wikipedia

    Wrought iron. Steel is an alloy of iron and carbon with improved strength and fracture resistance compared to other forms of iron. Because of its high tensile strength and low cost, steel is one of the most commonly manufactured materials in the world. Steel is used in buildings, as concrete reinforcing rods, in bridges, infrastructure, tools ...

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