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29 Apr
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353
what is a digital multimeterdigital multimeter, a multi-purpose electronic measuring instrument, generally includes the functions of ammeter, voltmeter, ohmmeter and so on. sometimes it is also called..
28 Apr
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346
what is an electric polishing machineelectric polishing machine is an electric tool. the polishing machine is composed of basic components such as base, throwing plate, polishing fabric, polishing cov..
27 Apr
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370
what is a common mode inductor common mode inductor, also known as common mode choke, is often used to filter common mode electromagnetic interference signals in computer switching power supply. ..
26 Apr
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405
hello everyone, today i'd like to share some basic introductions about the metal detector. are you familiar with it in your mind and where you feel you've seen it? for example, when we go through the ..
25 Apr
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412
hello everyone, today i will share with you the knowledge about power transformers. so before, i shared the relevant knowledge about balun transformers, so what is the difference between the two, plea..
23 Apr
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341
basic introduction of magnetic loop inductancehello, everyone. today i'll share with you the basic introduction of magnetic ring inductance. i hope you have a certain understanding after reading it.wh..
22 Apr
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344
if you often buy connector products, you must have heard of waterproof connectors for portable devices. as the name suggests, this connector product has waterproof performance, high portability, and i..
22 Apr
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401
basic introduction balun is a kind of unbalanced transformer with the function of balance to unbalance and impedance transformation, which is used for twisted pair.featuresbalanced line and unbal..
21 Apr
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357
hello, everyone. today i'd like to share with you about the fuse in power circuit protection. what's your understanding of fuse?basic introduction of fuse:fuse is also called current fuse, which is de..
20 Apr
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340
hello, everyone. this issue will share some knowledge about laser engraving machines. see if you have a clearer understanding after understanding?laser engraving can improve the efficiency of engravin..
19 Apr
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462
the computer high-speed carbon and sulfur analyzer is used together with dl1a electric arc furnace, which can quickly and accurately determine the content of carbon and sulfur in steel, iron, alloy, n..
18 Apr
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220
why use a linear regulatorin the ecu of the automobile, the single chip microcomputer and other devices of the system need a reliable and stable power supply with a voltage lower than the battery volt..