減速(su)(su)比(bi)：輸入速(su)(su)度與(yu)輸出速(su)(su)度的比(bi)率是輸入轉數除以輸出轉數，用字(zi)母i表示。級數：減速(su)(su)器具有(you)幾組齒(chi)(chi)輪(lun)，通常稱(cheng)為(wei)多(duo)級變速(su)(su)器。以四(si)個主要(yao)系列(lie)(lie)的R系列(lie)(lie)減速(su)(su)器為(wei)例(li)，RX系列(lie)(lie)是一級變速(su)(su)箱(xiang)(xiang)，只(zhi)有(you)一組齒(chi)(chi)輪(lun)。低于18的R系列(lie)(lie)速(su)(su)比(bi)是兩級變速(su)(su)箱(xiang)(xiang)，即兩組齒(chi)(chi)輪(lun)。在18以上時(shi)，使用三級變速(su)(su)箱(xiang)(xiang)，即三組齒(chi)(chi)輪(lun)，但(dan)18速(su)(su)比(bi)不是對(dui)的。我只(zhi)是說一個相似的值，其他類(lei)型的序(xu)列(lie)(lie)沒有(you)首先提到；

2.傳動(dong)(dong)效率高。由(you)于(yu)嚙合部位采用了滾動(dong)(dong)嚙合，一般一級傳動(dong)(dong)效率為90%--95%。3.結構緊(jin)湊，體積(ji)小，重量(liang)輕。體積(ji)和普通圓柱齒輪減(jian)速機相比可減(jian)小2/1--2/3。4.故障少，壽命長。主要傳動(dong)(dong)嚙合件使用軸承(cheng)鋼磨削制(zhi)造，因此機械(xie)性能(neng)與(yu)耐磨性能(neng)均(jun)佳(jia)，又因其為滾動(dong)(dong)摩擦，因而故障少，壽命長。5.運轉平穩(wen)可靠。因傳動(dong)(dong)過程中為多(duo)齒嚙合，所以(yi)使之運轉平穩(wen)可靠，噪聲低。

H4DV13工(gong)業齒輪箱(xiang)品質優(you)良

減速(su)機(ji)的(de)(de)(de)位置(zhi)選(xuan)擇和固定非常重(zhong)要，應該安裝在水(shui)平穩定的(de)(de)(de)基礎(chu)或(huo)(huo)底(di)座上(shang)，保證排油槽(cao)的(de)(de)(de)油方(fang)便排除(chu)，且冷卻(que)空氣循環順(shun)暢。若減速(su)機(ji)固定不牢固或(huo)(huo)基礎(chu)不可靠時，就(jiu)會出現震動及(ji)噪(zao)聲現象(xiang)，從而導致軸承(cheng)及(ji)齒輪(lun)受(shou)損。在安裝時應重(zhong)視傳動中(zhong)心軸線的(de)(de)(de)對中(zhong)，對中(zhong)誤差(cha)不能較過減速(su)機(ji)聯軸器的(de)(de)(de)使用(yong)補償量(liang)，以保證其更長的(de)(de)(de)壽命。二、部件安裝

而電(dian)(dian)(dian)機(ji)(ji)定(ding)(ding)子(zi)層面(mian)以(yi)便維(wei)護保養與(yu)該時(shi)電(dian)(dian)(dian)源電(dian)(dian)(dian)壓相(xiang)(xiang)一致的(de)原來磁通量(liang)，遂全自(zi)動(dong)提升電(dian)(dian)(dian)流(liu)(liu)。由(you)于(yu)這時(shi)轉(zhuan)(zhuan)子(zi)的(de)電(dian)(dian)(dian)流(liu)(liu)非(fei)常大，故電(dian)(dian)(dian)機(ji)(ji)定(ding)(ding)子(zi)電(dian)(dian)(dian)流(liu)(liu)也增得(de)非(fei)常大，乃(nai)至達(da)到額定(ding)(ding)值(zhi)電(dian)(dian)(dian)流(liu)(liu)的(de)4~7倍，這就是起動(dong)電(dian)(dian)(dian)流(liu)(liu)大的(de)原因(yin)。起動(dong)后電(dian)(dian)(dian)流(liu)(liu)為(wei)何小：伴隨著電(dian)(dian)(dian)機(ji)(ji)轉(zhuan)(zhuan)速比(bi)提高，電(dian)(dian)(dian)機(ji)(ji)定(ding)(ding)子(zi)電(dian)(dian)(dian)磁場激光切(qie)割轉(zhuan)(zhuan)子(zi)電(dian)(dian)(dian)導(dao)體的(de)速率減(jian)少(shao)，轉(zhuan)(zhuan)子(zi)電(dian)(dian)(dian)導(dao)體中(zhong)磁感(gan)應電(dian)(dian)(dian)勢差減(jian)少(shao)，轉(zhuan)(zhuan)子(zi)電(dian)(dian)(dian)導(dao)體中(zhong)的(de)電(dian)(dian)(dian)流(liu)(liu)也減(jian)少(shao)，因(yin)此(ci)電(dian)(dian)(dian)機(ji)(ji)定(ding)(ding)子(zi)電(dian)(dian)(dian)流(liu)(liu)中(zhong)用于(yu)相(xiang)(xiang)抵(di)轉(zhuan)(zhuan)子(zi)電(dian)(dian)(dian)流(liu)(liu)所造成的(de)磁通量(liang)的(de)危害的(de)那一部分(fen)電(dian)(dian)(dian)流(liu)(liu)也減(jian)少(shao)，因(yin)此(ci)電(dian)(dian)(dian)機(ji)(ji)定(ding)(ding)子(zi)電(dian)(dian)(dian)流(liu)(liu)就從大到小，直至一切(qie)正常