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The magnets of BLDCM are felted with featheredge of the motor, and then are machining.

摘要无刷动机的磁钢需要和薄壁磁轭粘接,并在粘接后还要机械加工。

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Cyclophos phamide by the current-limiting resistor R6 and voltage regulator tube VZ components, the UB voltage for the unijunction transistor VU DC power supply.

①由限阻R6和稳压惯VZ构成稳压路,压Ub息独结晶体惯VU的。

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AC Milliammeter, Model J0414, is suitable for the laboratories of middle schools and polytechnic schools to measure current intensity in the AC circuit.

J0414型交毫安表适用于中学、中专等实验室测量交路中的强度。

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Model C31 Meters are multirange instruments and a plug-in type switch is used for range change-over,so for the sake of easy operation.

C31型表是磁系张丝支承指针指示可表,仪表具有良好的防颠震性能和较高的灵敏度及使用寿命.

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The electro-magnetic microgenerator utilizes a moving magnet or coil for inducing an alternating electric current in a circuit.

微型磁发器以移动中的磁铁或线圈,在路中制造出感应交。

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The weatherproof, tamperproof cameras feature 540 lines of resolution, 0.5 lux sensitivity, and 12 VDC operation.

防雨,防篡改的相机有540线的分辨率, 0.5勒克司的灵敏度,和12伏作业。

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当月 CNN 10 学生英语 2021年11月合集

Which inventor is famous for his contributions to the alternating current electrical system?

哪个发明家因对交流系统贡献而出名?

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6 Minute English 六分钟英语

I'm not talking rock music here, I'm talking electrical currents – alternating current - AC, and direct current - DC, the two ways in which electricity flows.

我在这里是摇滚音乐,我是流——交流AC和直流DC,它们是流流动两种方式。

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科学60秒-科学美国人 2019年10月合集

Next, a three-atom-thick layer of molybdenum disulfide converts that AC signal into usable DC electricity.

接下来,三原子厚二硫化钼层将交流信号转换成可用直流。

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VOA常速英语_科技

The inverters then convert it from dc direct current to ac alternating current.

然后变流器将其从直流转换为交流。

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VOA Daily Standard 2022年8月合集

It's all dc power, it runs through into the inverters.

全是直流,通向变流器。

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史蒂芬‧金谈写作

Dave's new version of the experiment bypassed the pokey old dry cell (which was probably flat anyway when we bought it at the hardware store, he reasoned) in favor of actual wall-current.

戴维实验新版本绕过了那个老土小破干池(他,很可能我们从五金店买回来时候,池已没了)而选择了真正装在墙上交流。

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学人-科技

When an EV is plugged into a standard charging point, its systems convert AC into direct current (DC), which is what a battery needs to store electricity.

当动汽车插入标准充点时,其系统将交流转换为池存储力所需要直流(DC)。

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美国商业大亨传奇

Feeling the pressure from Morgan, Edison sets out on a mission to prove his direct current is the safest form of electricity.

感觉到来自摩根压力 爱迪生启动了一项计划 他要证明直流是最安全。

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Discovery纪录片《认识力》

We have nine of our commercial generators in this wing, each producing sixteen thousand five hundred volts of alternating current.

我们有9台商用发机,每台都能产生16500伏交流。

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学人-科技

All chargers take electricity from the grid, which uses an alternating current (AC).

所有充器都从网中获取能,而网使用是交流。

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科普小杂文

Well, most of them convert the direct current electricity from the batteries into an alternating current.

它们大多数都是把池里直流转换成交流。

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科普小杂文

It's also in the back, and it takes the alternating current that just came from the inverter and creates a rotating magnetic field that causes the motor to turn.

它也在汽车后部,它吸收来自逆变器交流,并产生旋转磁场使动机转动。

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6 Minute English 六分钟英语

Oh, I see. No, I don't know anything about that ACDC!

哦,明白了。了解,我对交流和直流一无所知!

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Discovery纪录片《认识力》

Alternating current means that the electricity flows to the load and back to the generator, to the load and back to the generator and the frequency that this happens is called cycles.

交流是指流流到负载,再流到发机,再流到负载,再流到发机,这个频率叫做周期。

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PBS访谈环境系列

It doesn't have any electrical light during the day. No lights, no HVAC system, and barely a utility bill.

白天会消耗光源。没有光,没有高压交流系统,几乎会收到物业账单。

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美国商业大亨传奇

Tesla has developed a new form of electricity known as " alternating current" , or " AC" .

特斯拉发明了一种新力形式称作" 交流" 简称AC。

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6 Minute English 六分钟英语

No, I don't know anything about that AC DC!

,我对那个交流,直流一无所知!

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Discovery纪录片《认识力》

It's just, it's just a direct current, is exactly what it is.

这就是直流,正是它本来面目。

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美国商业大亨传奇

How far do you think you can take AC? I mean, what is its potential?

交流能走多远 我是 它有多大潜能?

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科普小杂文

That's where you'll find the inverter, which is what converts that DC into AC and gives power to the engine.

有逆变器,它将直流转换成交流,给引擎提供动力。

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