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O Introduction
Brushless DC motors have the advantages of simple structure, reliable operation, and easy maintenance of AC motors, as well as high efficiency and good speed regulation perf...[Details]
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The latest news shows that Huawei's end-to-end 4G/5G core network cloud software and hardware based on Kunpeng has completed China Mobile's internal and external field testing and acceptance. It ca...[Details]
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Most of the power loads in the power grid, such as motors, transformers, fluorescent lamps and arc furnaces, are inductive loads. These inductive devices need to absorb not only active power from the...[Details]
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According to Bloomberg, people familiar with the matter revealed that the Biden administration in the United States may put pressure on China by maintaining the former Trump administration's investme...[Details]
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Love for Alma Mater and Create a New Chapter Together | RIGOL Signs a Strategic Cooperation Framework Agreement with Xidian University Powerful cooperation to embark on a new journey On the occa...[Details]
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Atomthreads, like many operating systems, will call idle when there is no task scheduling. (by cpuwolf) static void atomIdleThread (uint32_t param) { /* Compiler warning */ param = param; ...[Details]
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When Apple priced the iPhone X at $1,000, it caused a huge stir. However, after it became a big hit, it was no longer a novelty for Samsung, OPPO and other companies to launch smartphones priced at $...[Details]
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Servo Accelerometer
The servo accelerometer is shown below, suspended from a hinge is a drooping high permeability mass. The "down" or "zero position" is detected by a zero detector, and the b...[Details]
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The principle of piezoelectric pressure sensor is mainly piezoelectric effect. Turbine flowmeter is a precision measuring instrument that uses electrical components and other machinery to convert the...[Details]
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Mastering soil nutrients and their changing patterns is of great significance for improving soil fertilizer efficiency and fertilization effects. The soil nitrogen, phosphorus and potassium detector...[Details]
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Lumen
,
unit of
luminous flux
. A point light source with a luminous intensity of 1 candela (cd) emits a luminous flux of "1 lumen" within a unit solid angle (1 steradian), abb...[Details]
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In the previous article, we talked about some basic concepts of triggering. In the next article, we will first summarize the meaning of the trigger function, and then briefly explain the various trigg...[Details]
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Preparation work for winding wire embedding of asynchronous motor
Before embedding the wire, you need to prepare some wire embedding tools and auxiliary materials. The tools used include wire ...[Details]
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The first national mandatory standard for the lithium battery industry, GB 31241-2014 "Safety Requirements for Lithium-ion Batteries and Battery Packs for Portable Electronic Products", has been of...[Details]
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In modern industrial production, frequency converters, as an important electrical equipment, are widely used in speed control of various mechanical equipment. Through the speed control function of ...[Details]
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