磁力齒輪泵技術
、結構、發展詳細分析

在磁力齒輪泵的(de)設(she)計(ji)中(zhong)優(you)先(xian)采(cai)用(yong)的(de)是(shi)圓(yuan)筒(tong)式(shi)磁(ci)力(li)驅(qu)動(dong)裝(zhuang)置(zhi)。此(ci)結(jie)構(gou)的(de)磁(ci)路(lu)為(wei)緊(jin)密(mi)排(pai)列(lie)組(zu)合(he)形(xing)磁(ci)路(lu)，具(ju)有(you)拉(la)推(tui)作(zuo)用(yong)
，傳(chuan)遞(di)力(li)或(huo)轉(zhuan)矩(ju)的(de)效(xiao)率(lv)要(yao)高(gao)。圓(yuan)筒(tong)式(shi)磁(ci)力(li)驅(qu)動(dong)器(qi)由(you)內(nei)

、外兩個導磁體和設置其上的瓦形永磁體組成的主、從動磁轉子以及在主動和從動磁轉子間的工作氣隙中設置的隔離套等三部分構件組成。通常稱為外磁轉子，內磁轉子和隔離套。

jiangchengduidecitiaoanguilvpailiezuzhuangzaicilichuandongqideneicizhuanzihewaicizhuanzishang，shicitibufenxianghuzuchengwanzhengouhedecilixitong。dangdiandongjidaidongwaicizhuanzixuanzhuanshi，jiketongguo
，nei，waicizhuanzizhongdeyongcitijicitiaoxianghujianchanshengdecizhuanjuhuocilichanglaishixianliangzuchengbujiandetongbuxuanzhuan。youyuzaineiwaicizhuanzijiansheyoujinshuhuofeijinshucailiaozhichengdegelitao
，yechengmifengtao，jiangcongdongjianyijiqisuoqudongdeqitayundongjianyiqifengbizaigongzuorongqinei
，jikezhichengwujiechuchuandidonglikecongshigezhongbutonggongyidewuxieloudeciliqudongshebei。

磁(ci)力(li)驅(qu)動(dong)齒(chi)輪(lun)泵(beng)即(ji)使(shi)以(yi)此(ci)原(yuan)理(li)設(she)計(ji)製(zhi)造(zao)，是(shi)磁(ci)力(li)驅(qu)動(dong)密(mi)封(feng)裝(zhuang)置(zhi)與(yu)與(yu)齒(chi)輪(lun)泵(beng)相(xiang)結(jie)合(he)配(pei)套(tao)設(she)計(ji)成(cheng)型(xing)的(de)
，和(he)傳(chuan)統(tong)齒(chi)輪(lun)泵(beng)相(xiang)比(bi)，結(jie)構(gou)上(shang)有(you)很(hen)多(duo)改(gai)進(jin)。

一、先進結構

ciliqudongwomencaiyongxiaolvgenggaodeyuantongxingjiegou
，zhezhongjiegoucizhuanhuaxiaolvgenggao，bengjizudexiaolvgenggao，qiebuhuichanshengrenhezhouxiangli，zengjiabengjizudewendingxing，yanchangciliqudongdeshouming。

二、先進磁路設計

磁路設計采用國際上著名的“李氏拉推磁路”，這zhe是shi我wo國guo西xi北bei工gong業ye大da學xue李li國guo坤kun教jiao授shou發fa明ming並bing首shou先xian在zai國guo內nei采cai用yong，並bing獲huo得de了le國guo家jia發fa明ming三san等deng獎jiang。這zhe種zhong拉la推tui磁ci路lu比bi普pu通tong的de間jian隙xi分fen散san式shi磁ci路lu能neng更geng高gao效xiao的de利li用yong磁ci力li，是shi國guo際ji上shang公gong認ren的de磁ci效xiao率lv最zui高gao的de磁ci路lu。

三、第三代稀土永磁材料

永yong磁ci材cai料liao無wu疑yi在zai磁ci力li驅qu動dong中zhong占zhan據ju了le核he心xin地di位wei，它ta的de重zhong要yao性xing堪kan比bi人ren的de心xin髒zang
，所suo以yi，我wo們men在zai設she計ji磁ci力li驅qu動dong中zhong采cai用yong了le第di三san代dai的de稀xi土tu永yong磁ci材cai料liao，如ru釹nv鐵tie硼peng類lei

、釤shan鈷gu類lei。稀xi土tu永yong磁ci材cai料liao從cong上shang世shi紀ji八ba十shi年nian代dai開kai始shi研yan發fa試shi製zhi應ying用yong，經jing過guo近jin二er十shi年nian的de發fa展zhan，其qi高gao磁ci性xing能neng不bu斷duan提ti高gao，品pin種zhong齊qi全quan
，性xing能neng優you良liang，其qi生sheng產chan方fang式shi也ye大da幅fu度du改gai善shan
，生sheng產chan能neng力li也ye已yi大da幅fu提ti高gao，這zhe些xie都dou為wei磁ci力li驅qu動dong技ji術shu的de發fa展zhan和he應ying用yong提ti供gong了le良liang好hao的de市shi場chang條tiao件jian。

稀土永磁材料工作範圍廣，在-45℃-400℃之間，個別可以達到600℃
；耐高溫，同極接近不會發生退磁現象
，矯頑力高，磁場方向有很好的各向異性，是目前最好的磁力源。

四、先進的隔離套設計

隔離套位於內
、waicizhuanzizhijian，gaoyajiezhidemifengwanquanyougelitaochengdan，tadezhongyaoxingbuyaneryu。womengenjubutongdegongkuangyaoqiufenbieshejizhizaogelitao
，caiyongjinshucailiaoshi
，weibaozhenggelitaoshiyongxingnenghegongyixing，bingjiangdizhizaochengben，womencaiyongledutedehanjiejiegousheji，shigelitaonengchengshoujiezhiyalishifangzhiqibianxing，jinkenengjianshaojinshugelitaozaijiaobiancichangzuoyongxiachanshengdewoliusunshiyitigaociqudongdegongzuoxiaolv
，bingnengchengshouyouyuwoliusuochanshengdereliang。