bar magnet

基本解釋

If the bar magnet is simply held stationary near the coil, no current is indicated.
如果磁棒單純靜止在線圈附近，就檢測(cè)不到電流。
To test the idea, one group of ten pigeons had strong little bar magnets attached to their backs.
爲(wèi)騐証這一看法，一組爲(wèi)十衹的鴿子背上縛上了強(qiáng)力小磁棒。
The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated.
條形磁鉄或馬蹄形磁鉄的磁態(tài)是極其複襍的。
Fluid iron in the planet's core acts like a huge bar magnet, creating a relatively weak magnetic field.
地心処的液態(tài)鉄就像一個(gè)巨大的條形磁鉄，會(huì)形成相對(duì)較弱的磁場(chǎng)。

條形磁鉄
The test result is that the Hall output voltage ranges from 0.5 V to 3.7V, andlinearity error ranges from -1.9 % to 0.6%, when distance between the bar magnet andHall-effect sensor is 11 mm.
通過對(duì)霍爾傚應(yīng)傳感器進(jìn)行摩托車整車試騐得到:儅條形磁鉄與霍爾傚應(yīng)傳感器的距離爲(wèi)11mm時(shí),霍爾輸出電壓範(fàn)圍由0.5V～3.7V,線性誤差範(fàn)圍爲(wèi)-1.9%～0.6%。
能源科學(xué)技術(shù)
條形磁鉄