EV charging: the difference between AC and DC

  • Дата Публикации: 10-12-21

EV charging: the difference between AC and DC When it comes to electric mobility, two separate electrical currents can be used to fuel an electric vehicle (EV)—AC (alternating current) and DC (direct current). But, before we dive in, there are two things…

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Best Ways to Test Transformer Oil

  • Дата Публикации: 10-12-21

Best Ways to Test Transformer Oil "What is the best transformer oil testing equipment?" Several variables must be considered in order to answer this question, including your budget, the volume of samples to be tested and the need for real-time…

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What is the working principle of AC contactor?

  • Дата Публикации: 10-12-21

What is the working principle of AC contactor? The AC contactor is an electromagnetic AC contactor with a NO main contact, three poles, and air as the arc extinguishing medium. Its components include: coil, short-circuit ring, static iron core, moving…

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HOW A TURBOCHARGER WORKS

  • Дата Публикации: 10-12-21

HOW A TURBOCHARGER WORKS A significant difference between a turbocharged diesel engine and a traditional naturally aspirated gasoline engine is the air entering a diesel engine is compressed before the fuel is injected. This is where the turbo charger is…

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