描述
DKC01.3-100-7-FW+FWA-EC
逆時針和順時針,是要從什么方向來看,這只是看的方向的問題,從這個方向是順時針從另外一個方向就是逆時針,沒有人規(guī)定電機總是順時針轉(zhuǎn)的,以三相異步電機為例,任何兩條相線接法顛倒了,電機會立馬反向,也就是原來所謂的順時針,會變成逆時針旋轉(zhuǎn)了。
對電機旋轉(zhuǎn)方向的術(shù)語是有國標規(guī)定的,只稱為順時針還是逆時針,但是沒有誰規(guī)定電機一定要順時針轉(zhuǎn)。如果只有一個軸伸,或不同直徑的兩個軸伸,從軸伸端看(對兩個軸伸的看大直徑端);如果有兩個相同直徑軸伸的,或者沒有軸伸,則從有換向器或滑環(huán)端看;如果一端有換向器而另一端有滑環(huán),則從滑環(huán)端看。電動機的轉(zhuǎn)向是順時針的稱順時針旋轉(zhuǎn),逆時針的稱逆時針旋轉(zhuǎn)。
發(fā)動機大都是順時針旋轉(zhuǎn)的,別把發(fā)動機和電機混淆了,發(fā)動機順時針轉(zhuǎn)的主要原因如下:按照傳動系統(tǒng)的設(shè)計,面對風(fēng)扇當發(fā)動機順時針運轉(zhuǎn)時,扭矩經(jīng)過變速箱,傳動軸,驅(qū)動橋,最終到達車輪上剛好是使前進的方向。在發(fā)動機剛開始問世的時候,起動根本不是靠起動機,一般都是靠人力起動。一般人都習(xí)慣用右手,所以在設(shè)計發(fā)動機的時候,考慮到人站在發(fā)動機前面,使用右手方便,所以就設(shè)計成順時針方向了。大多數(shù)發(fā)動機都是如此,也有少數(shù)賽車或者航空發(fā)動機是逆時針運轉(zhuǎn)的,具體要看需要了。電機節(jié)能智能電機節(jié)電設(shè)備。
產(chǎn)品承諾:
保?證?全新原裝進口,
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主營DCS系統(tǒng)配件
機器人系統(tǒng)配件
大型伺服系統(tǒng)配件
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