電(dian)機性(xing)(xing)(xing)能(neng)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)主(zhu)要測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)哪(na)些內容？1、轉動(dong)慣量測(ce)(ce)(ce)定；2、溫升測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)；3、噪(zao)音測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)； 4、振動(dong)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)；5、堵(du)轉測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)；6、空載試(shi)(shi)(shi)(shi)(shi)(shi)驗；7.轉矩測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)試(shi)(shi)(shi)(shi)(shi)(shi)驗；8、負載測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)；9、雜散(san)損耗測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)；10、控制特性(xing)(xing)(xing)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)；11、轉矩轉速特性(xing)(xing)(xing)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)；12、效率的測(ce)(ce)(ce)定；13、驅(qu)動(dong)電(dian)機電(dian)流測(ce)(ce)(ce)定；14、電(dian)機功率測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)；15、電(dian)機能(neng)效測(ce)(ce)(ce)定；16、電(dian)梯曳(ye)引機制動(dong)力檢測(ce)(ce)(ce)；17.電(dian)梯制動(dong)器性(xing)(xing)(xing)能(neng)試(shi)(shi)(shi)(shi)(shi)(shi)驗；18、曳(ye)引驅(qu)動(dong)電(dian)機制動(dong)壽(shou)命檢測(ce)(ce)(ce)；19、其他客戶委(wei)托(tuo)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)試(shi)(shi)(shi)(shi)(shi)(shi)驗。以(yi)上就是(shi)電(dian)機性(xing)(xing)(xing)能(neng)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)的主(zhu)要測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)內容。發電(dian)機組測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)臺設備配置專業(ye)測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)軟件(jian)及專業(ye)工控計算機。大連(lian)微(wei)型電(dian)機測(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)臺直供

電(dian)(dian)機(ji)(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)平(ping)臺(tai)(tai)是電(dian)(dian)機(ji)(ji)(ji)性(xing)能(neng)測(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)必備(bei)工具。所有(you)的(de)(de)電(dian)(dian)機(ji)(ji)(ji)（包(bao)括(kuo)高壓電(dian)(dian)機(ji)(ji)(ji)）在出廠之(zhi)前都要(yao)經過型式試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)和性(xing)能(neng)測(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)，整(zheng)體達到技術要(yao)求之(zhi)后才(cai)能(neng)投產或繼續生(sheng)產，而在測(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)之(zhi)前必需有(you)一塊質(zhi)量(liang)準(zhun)確(que)的(de)(de)電(dian)(dian)機(ji)(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)平(ping)臺(tai)(tai)做基礎。在電(dian)(dian)機(ji)(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)平(ping)臺(tai)(tai)上測(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)或試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)的(de)(de)數(shu)據包(bao)括(kuo)電(dian)(dian)機(ji)(ji)(ji)的(de)(de)電(dian)(dian)壓、電(dian)(dian)流、轉(zhuan)速(su)、功(gong)率(lv)、轉(zhuan)差率(lv)、頻率(lv)、效率(lv)、溫度(du)、電(dian)(dian)阻(zu)等，這些參數(shu)是在滿足三相異步電(dian)(dian)動機(ji)(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)方(fang)法(fa)等國家(jia)有(you)關標準(zhun)的(de)(de)精度(du)及其安全要(yao)求的(de)(de)基礎上通過在電(dian)(dian)機(ji)(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)平(ping)臺(tai)(tai)上空載試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)、負載試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)、溫升試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)、轉(zhuan)矩(ju)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)等多種試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)獲得(de)的(de)(de)，所以說一臺(tai)(tai)高質(zhi)量(liang)高效益的(de)(de)電(dian)(dian)機(ji)(ji)(ji)離不(bu)開一塊準(zhun)確(que)的(de)(de)電(dian)(dian)機(ji)(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)平(ping)臺(tai)(tai)。廣東永磁同步電(dian)(dian)機(ji)(ji)(ji)測(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)臺(tai)(tai)價格電(dian)(dian)機(ji)(ji)(ji)測(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)臺(tai)(tai)必須嚴格按照GB/T2820.5-1997和GJB1488-92標準(zhun)對(dui)數(shu)據進(jin)行(xing)分析計算(suan)。

如(ru)何檢測(ce)(ce)電(dian)動(dong)(dong)機電(dian)流(liu)(liu)？有(you)關(guan)電(dian)動(dong)(dong)機電(dian)流(liu)(liu)的檢測(ce)(ce)方法，電(dian)動(dong)(dong)機不(bu)能運轉在額(e)(e)定電(dian)流(liu)(liu)以(yi)上(shang)(shang)(shang)，容易導致(zhi)絕緣劣化(hua)(hua)、壽命縮(suo)短或(huo)線(xian)(xian)圈(quan)燒(shao)損，并注意三相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)動(dong)(dong)機各相(xiang)(xiang)(xiang)(xiang)(xiang)間電(dian)壓的平(ping)衡問題。電(dian)動(dong)(dong)機電(dian)流(liu)(liu)的檢測(ce)(ce)方法，電(dian)動(dong)(dong)機在額(e)(e)定電(dian)流(liu)(liu)以(yi)上(shang)(shang)(shang)運轉時(shi)(shi)，線(xian)(xian)圈(quan)溫度會(hui)升高(gao)，導致(zhi)絕緣劣化(hua)(hua)、壽命縮(suo)短或(huo)線(xian)(xian)圈(quan)燒(shao)損。因(yin)此，應減輕負(fu)載使其在額(e)(e)定電(dian)流(liu)(liu)以(yi)下工作(zuo)。另外，三相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)動(dong)(dong)機各相(xiang)(xiang)(xiang)(xiang)(xiang)間電(dian)壓不(bu)平(ping)衡時(shi)(shi)，會(hui)產生不(bu)平(ping)衡電(dian)流(liu)(liu)，使溫度上(shang)(shang)(shang)升不(bu)均衡，產生局部過熱。因(yin)此，應定期測(ce)(ce)定各相(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)流(liu)(liu)值(zhi)并記錄。

品(pin)質監管測(ce)(ce)(ce)(ce)試(shi)項目主要包(bao)括(kuo)電(dian)機制作(zuo)過程中(zhong)有無(wu)漆(qi)膜傷(shang)、電(dian)機絕緣是否正常(chang)(chang)、電(dian)機尺寸是否正常(chang)(chang)等(deng)(deng)。品(pin)質監管測(ce)(ce)(ce)(ce)試(shi)項目包(bao)括(kuo)：繞(rao)(rao)組(zu)對鐵芯絕緣電(dian)阻測(ce)(ce)(ce)(ce)定(ding)(ding)、繞(rao)(rao)組(zu)對鐵芯耐壓測(ce)(ce)(ce)(ce)試(shi)、定(ding)(ding)子(zi)(zi)匝間耐壓測(ce)(ce)(ce)(ce)試(shi)、定(ding)(ding)子(zi)(zi)繞(rao)(rao)組(zu)脈沖測(ce)(ce)(ce)(ce)試(shi)、鹽霧實驗(yan)(yan)(yan)、電(dian)機定(ding)(ding)子(zi)(zi)匝數測(ce)(ce)(ce)(ce)定(ding)(ding)、電(dian)機定(ding)(ding)子(zi)(zi)電(dian)阻測(ce)(ce)(ce)(ce)定(ding)(ding)、尺寸外觀等(deng)(deng)。電(dian)機特(te)性試(shi)驗(yan)(yan)(yan)臺(tai)(tai)：電(dian)機特(te)性試(shi)驗(yan)(yan)(yan)臺(tai)(tai)是一種電(dian)機試(shi)驗(yan)(yan)(yan)設備。中(zhong)文名：電(dian)機特(te)性試(shi)驗(yan)(yan)(yan)臺(tai)(tai)；別名：電(dian)機試(shi)驗(yan)(yan)(yan)臺(tai)(tai)、電(dian)機試(shi)驗(yan)(yan)(yan)系統等(deng)(deng)；高壓電(dian)壓為：0～30000V；可(ke)調高壓電(dian)流(liu)為0～3000mA。電(dian)機流(liu)量性能測(ce)(ce)(ce)(ce)試(shi)臺(tai)(tai)水箱采用20mm厚透明有機玻璃材質。

概述：1、輔(fu)助參量測(ce)試(shi)(shi)(shi)(shi)，高效電(dian)(dian)(dian)(dian)(dian)機(ji)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)采用DMC300分(fen)(fen)(fen)布式測(ce)控(kong)系(xi)統的(de)(de)DM系(xi)列分(fen)(fen)(fen)布式測(ce)試(shi)(shi)(shi)(shi)子站(zhan)完成對(dui)(dui)8路溫度和1路扭矩(ju)及(ji)轉(zhuan)速(su)進行測(ce)試(shi)(shi)(shi)(shi)，通(tong)過(guo)光纖傳輸到(dao)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)的(de)(de)變頻功率分(fen)(fen)(fen)析(xi)儀。5、自動(dong)化試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)，高效電(dian)(dian)(dian)(dian)(dian)機(ji)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)通(tong)過(guo)以太網實(shi)現與所(suo)有測(ce)控(kong)設備的(de)(de)通(tong)信控(kong)制(zhi)、獲(huo)(huo)得(de)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)過(guo)程的(de)(de)電(dian)(dian)(dian)(dian)(dian)量和非電(dian)(dian)(dian)(dian)(dian)量測(ce)量數(shu)據；高效電(dian)(dian)(dian)(dian)(dian)機(ji)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)通(tong)過(guo)電(dian)(dian)(dian)(dian)(dian)機(ji)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)測(ce)控(kong)報表(biao)軟件(jian)可根據試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)項目完成對(dui)(dui)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)配置，對(dui)(dui)開(kai)關(guan)狀態進行控(kong)制(zhi)，實(shi)現試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)項目的(de)(de)過(guo)程控(kong)制(zhi)，完成試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)過(guo)程，并獲(huo)(huo)取相應(ying)的(de)(de)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)數(shu)據。高效電(dian)(dian)(dian)(dian)(dian)機(ji)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)通(tong)過(guo)電(dian)(dian)(dian)(dian)(dian)機(ji)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)測(ce)控(kong)報表(biao)軟件(jian)可根據標準對(dui)(dui)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)過(guo)程獲(huo)(huo)得(de)的(de)(de)數(shu)據進行處理，獲(huo)(huo)得(de)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)結果，形成試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)報告；試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)報告存儲、打印。電(dian)(dian)(dian)(dian)(dian)機(ji)性能(neng)測(ce)試(shi)(shi)(shi)(shi)方(fang)法有哪些(xie)？竄動(dong)量的(de)(de)測(ce)試(shi)(shi)(shi)(shi)。大連微型電(dian)(dian)(dian)(dian)(dian)機(ji)測(ce)試(shi)(shi)(shi)(shi)臺(tai)(tai)直供

電(dian)機測(ce)試(shi)臺(tai)系(xi)統為電(dian)機性能試(shi)驗設(she)計。大(da)連微型(xing)電(dian)機測(ce)試(shi)臺(tai)直供

電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)性(xing)(xing)能測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)標準：1、電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)輸(shu)出功(gong)率測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)額(e)定(ding)輸(shu)出功(gong)率及其隨負載和電(dian)(dian)(dian)(dian)壓，變化情況(kuang)，直流(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)主要(yao)測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)定(ding)子(zi)轉矩、轉子(zi)電(dian)(dian)(dian)(dian)流(liu)、定(ding)子(zi)流(liu)、轉子(zi)損耗和效率；2、機(ji)(ji)(ji)(ji)械特(te)性(xing)(xing)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：用不同負載檢測(ce)(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)轉矩、轉速、加減速時間(jian)、啟動(dong)時間(jian)等機(ji)(ji)(ji)(ji)械特(te)性(xing)(xing)；3、噪聲(sheng)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：通(tong)過(guo)測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)繞組和齒輪箱等部件(jian)的(de)(de)噪聲(sheng)，對電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)噪聲(sheng)進行評(ping)估；4、調速測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：通(tong)過(guo)調節電(dian)(dian)(dian)(dian)源頻(pin)率、電(dian)(dian)(dian)(dian)壓，檢查電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)是(shi)否(fou)(fou)可(ke)(ke)以(yi)達(da)到正(zheng)常調速要(yao)求；5、穩定(ding)性(xing)(xing)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：檢測(ce)(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)在(zai)高溫和低溫條件(jian)下的(de)(de)準確(que)(que)度(du)和穩定(ding)性(xing)(xing)；6、絕(jue)緣(yuan)強度(du)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：檢測(ce)(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)絕(jue)緣(yuan)強度(du)，以(yi)防止電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)和電(dian)(dian)(dian)(dian)路板之間(jian)的(de)(de)短路；7、抗干擾測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)在(zai)工作(zuo)條件(jian)變化時，電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)是(shi)否(fou)(fou)容易受干擾并影響其正(zheng)常工作(zuo)；8、振動(dong)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：通(tong)過(guo)振動(dong)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)可(ke)(ke)以(yi)判斷電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)穩定(ding)性(xing)(xing)是(shi)否(fou)(fou)達(da)到要(yao)求；9、溫升測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：通(tong)過(guo)溫度(du)計測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)，以(yi)驗證電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)在(zai)長期(qi)工作(zuo)過(guo)程中產生的(de)(de)熱量(liang)(liang)是(shi)否(fou)(fou)能夠(gou)得到有效排(pai)除；10、電(dian)(dian)(dian)(dian)流(liu)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)輸(shu)入(ru)電(dian)(dian)(dian)(dian)流(liu)，以(yi)確(que)(que)認(ren)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)工作(zuo)是(shi)否(fou)(fou)符合額(e)定(ding)要(yao)求。大連微型電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)臺直供

杭(hang)州(zhou)(zhou)諾(nuo)榮測(ce)(ce)控(kong)技(ji)術有限公(gong)司(si)是(shi)一(yi)(yi)家(jia)一(yi)(yi)般經(jing)(jing)(jing)營(ying)項(xiang)目：技(ji)術開發、技(ji)術服務：測(ce)(ce)控(kong)軟(ruan)件系統(tong)技(ji)術、電子產(chan)(chan)品、電子元件、自(zi)動(dong)化設(she)備：批發、零售(shou)：電子產(chan)(chan)品、電子元件、自(zi)動(dong)化設(she)備、機械設(she)備及配(pei)件、精密(mi)軸(zhou)承、通(tong)訊器材、儀(yi)(yi)器儀(yi)(yi)表、集成(cheng)電路、家(jia)用(yong)電器、電力(li)電器、汽(qi)車零配(pei)件、五金配(pei)件其他無(wu)需(xu)報經(jing)(jing)(jing)審(shen)批的(de)(de)一(yi)(yi)切合(he)法項(xiang)目。（上(shang)述經(jing)(jing)(jing)營(ying)范(fan)圍(wei)不含(han)國家(jia)法律法規規定(ding)禁止、限制和(he)許可經(jing)(jing)(jing)營(ying)的(de)(de)項(xiang)目。）的(de)(de)公(gong)司(si)，是(shi)一(yi)(yi)家(jia)集研發、設(she)計、生產(chan)(chan)和(he)銷售(shou)為(wei)(wei)(wei)一(yi)(yi)體的(de)(de)專(zhuan)業(ye)化公(gong)司(si)。杭(hang)州(zhou)(zhou)諾(nuo)榮測(ce)(ce)控(kong)作為(wei)(wei)(wei)機械及行業(ye)設(she)備的(de)(de)企(qi)業(ye)之一(yi)(yi)，為(wei)(wei)(wei)客戶(hu)提供(gong)良好(hao)的(de)(de)氣密(mi)性檢漏儀(yi)(yi)器和(he)設(she)備，綜合(he)性能測(ce)(ce)試(shi)設(she)備，機器視覺檢測(ce)(ce)設(she)備，自(zi)動(dong)化組(zu)裝測(ce)(ce)試(shi)設(she)備。杭(hang)州(zhou)(zhou)諾(nuo)榮測(ce)(ce)控(kong)致力(li)于把技(ji)術上(shang)的(de)(de)創新展現成(cheng)對用(yong)戶(hu)產(chan)(chan)品上(shang)的(de)(de)貼心，為(wei)(wei)(wei)用(yong)戶(hu)帶來良好(hao)體驗。杭(hang)州(zhou)(zhou)諾(nuo)榮測(ce)(ce)控(kong)始終關(guan)注(zhu)自(zi)身，在風云(yun)變(bian)化的(de)(de)時代，對自(zi)身的(de)(de)建設(she)毫不懈(xie)怠，高度的(de)(de)專(zhuan)注(zhu)與執著(zhu)使杭(hang)州(zhou)(zhou)諾(nuo)榮測(ce)(ce)控(kong)在行業(ye)的(de)(de)從容而自(zi)信。

本文來自宜興市恒通風機有限公司：//vijoo.com.cn/Article/69c71599215.html