淺析會造成磁力齒輪泵消磁原因

在磁力齒輪泵使shi用yong的de過guo程cheng中zhong經jing常chang會hui出chu現xian消xiao磁ci現xian象xiang
，根gen據ju磁ci力li泵beng消xiao磁ci的de原yuan因yin研yan究jiu分fen析xi，發fa現xian主zhu要yao原yuan因yin是shi由you於yu滑hua動dong軸zhou承cheng與yu推tui力li盤pan和he轉zhuan軸zhou之zhi間jian發fa生sheng幹gan摩mo擦ca而er導dao致zhi事shi故gu發fa生sheng的de。根gen據ju磁ci力li泵beng的de工gong作zuo原yuan理li和he結jie構gou特te點dian，提ti出chu了le將jiang泵beng軸zhou由you半ban空kong心xin改gai為wei全quan空kong心xin、回流孔改為通孔

，同時將葉輪進行切割，並安裝保護裝置的改進措施。

youyucilichilunyoubengdehuadongzhouchengshiyisuoshusongdejiezhijinxingrunhualengquede

，yinciyunzhuanshi，runhualiudaobixutigongzugouliuliangdejiezhiduineicizhuanziyugelitaozhijiandehuanxiquyuhehuadongzhouchengyutuilipan、轉zhuan軸zhou之zhi間jian的de摩mo擦ca副fu進jin行xing潤run滑hua冷leng卻que。而er生sheng產chan廠chang家jia隻zhi在zai一yi對dui滑hua動dong軸zhou承cheng之zhi間jian即ji泵beng軸zhou的de中zhong間jian部bu位wei開kai一yi個ge回hui流liu孔kong，而er且qie軸zhou和he回hui流liu孔kong都dou不bu是shi通tong孔kong，這zhe樣yang將jiang使shi通tong過guo摩mo擦ca副fu的de冷leng卻que潤run滑hua介jie質zhi流liu量liang不bu夠gou
，產chan生sheng的de熱re量liang不bu能neng及ji時shi帶dai走zou

，不bu能neng建jian立li並bing保bao持chi良liang好hao的de液ye體ti摩mo擦ca狀zhuang態tai。

自潤滑冷卻不好造成滑動軸承幹摩擦導致抱軸，而外磁轉子繼續旋轉產生熱量。在內磁轉子工作極限溫度以下（釹鐵硼為120℃）
，qichuandinenglidexiajiangshikenide
，erzaijixianwenduyishangzeshibukenide。jineicizhuanzilengquehou，sangshidechuandinenglizaiyebunenghuifu
，shineicizhuanzizhubushiqucixing，zuizhongdaozhineicizhuanzichuxiangaowentuici。yincicilibengdezirunhuaxitongshejiquexianshizaochengtuicidezhuyaoyuanyin。