VALENIAN瓦倫尼安（蘇(su)州(zhou)）教(jiao)學設(she)(she)備(bei)有(you)(you)限公司生(sheng)產的(de)(de)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)模(mo)(mo)擬(ni)(ni)(ni)(ni)實(shi)驗(yan)(yan)(yan)臺，滾動軸(zhou)(zhou)承(cheng)(cheng)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)模(mo)(mo)擬(ni)(ni)(ni)(ni)：可模(mo)(mo)擬(ni)(ni)(ni)(ni)的(de)(de)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)有(you)(you)軸(zhou)(zhou)承(cheng)(cheng)內圈損(sun)(sun)傷(shang)(shang)，外圈損(sun)(sun)傷(shang)(shang)，滾珠損(sun)(sun)傷(shang)(shang)，保持架損(sun)(sun)傷(shang)(shang)，混合損(sun)(sun)傷(shang)(shang)等；（通(tong)(tong)(tong)過(guo)更換帶有(you)(you)不(bu)(bu)同(tong)類型(xing)(xing)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)的(de)(de)套件(jian)，來(lai)(lai)wan成各(ge)種損(sun)(sun)傷(shang)(shang)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)模(mo)(mo)擬(ni)(ni)(ni)(ni)），齒(chi)輪(lun)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)模(mo)(mo)擬(ni)(ni)(ni)(ni)：通(tong)(tong)(tong)過(guo)更換有(you)(you)缺(que)陷的(de)(de)齒(chi)輪(lun)，可模(mo)(mo)擬(ni)(ni)(ni)(ni)各(ge)類齒(chi)輪(lun)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)；（故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)類型(xing)(xing)，缺(que)齒(chi)，斷齒(chi)，裂(lie)紋，磨損(sun)(sun)、點蝕），行(xing)星齒(chi)輪(lun)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)模(mo)(mo)擬(ni)(ni)(ni)(ni)： 通(tong)(tong)(tong)過(guo)更換有(you)(you)缺(que)陷的(de)(de)行(xing)星齒(chi)輪(lun)，可模(mo)(mo)擬(ni)(ni)(ni)(ni)各(ge)類齒(chi)輪(lun)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)；（故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)類型(xing)(xing)，缺(que)齒(chi)，斷齒(chi)，裂(lie)紋，磨損(sun)(sun)，軸(zhou)(zhou)系故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)模(mo)(mo)擬(ni)(ni)(ni)(ni)：通(tong)(tong)(tong)過(guo)不(bu)(bu)對中(zhong)調整系統調整底座(zuo)可模(mo)(mo)擬(ni)(ni)(ni)(ni)軸(zhou)(zhou)安裝不(bu)(bu)對中(zhong)缺(que)陷；（調整安裝座(zuo)的(de)(de)頂絲來(lai)(lai)實(shi)現不(bu)(bu)對中(zhong)模(mo)(mo)擬(ni)(ni)(ni)(ni)），旋(xuan)轉(zhuan)(zhuan)機(ji)械設(she)(she)備(bei)的(de)(de)轉(zhuan)(zhuan)速實(shi)驗(yan)(yan)(yan)（升速，降速，穩速等，通(tong)(tong)(tong)過(guo)控制程序調整電機(ji)轉(zhuan)(zhuan)速，模(mo)(mo)擬(ni)(ni)(ni)(ni)實(shi)驗(yan)(yan)(yan)，旋(xuan)轉(zhuan)(zhuan)設(she)(she)備(bei)的(de)(de)不(bu)(bu)平衡模(mo)(mo)擬(ni)(ni)(ni)(ni)實(shi)驗(yan)(yan)(yan)（通(tong)(tong)(tong)過(guo)在平衡盤圓周(zhou)安裝，拆卸配(pei)重塊(kuai)來(lai)(lai)實(shi)現不(bu)(bu)平衡模(mo)(mo)擬(ni)(ni)(ni)(ni)）旋(xuan)轉(zhuan)(zhuan)設(she)(she)備(bei)的(de)(de)轉(zhuan)(zhuan)軸(zhou)(zhou)碰(peng)磨模(mo)(mo)擬(ni)(ni)(ni)(ni)實(shi)驗(yan)(yan)(yan)（模(mo)(mo)擬(ni)(ni)(ni)(ni)異物觸碰(peng)到軸(zhou)(zhou)的(de)(de)異常情況），旋(xuan)轉(zhuan)(zhuan)設(she)(she)備(bei)的(de)(de)共振實(shi)驗(yan)(yan)(yan)（擰(ning)松測(ce)試設(she)(she)備(bei)的(de)(de)安裝螺釘，做共振實(shi)驗(yan)(yan)(yan)）；轉(zhuan)(zhuan)矩加載實(shi)驗(yan)(yan)(yan)（通(tong)(tong)(tong)過(guo)磁粉制動臺在軸(zhou)(zhou)端恒(heng)轉(zhuan)(zhuan)矩，變轉(zhuan)(zhuan)矩，脈沖(chong)轉(zhuan)(zhuan)矩，正弦轉(zhuan)(zhuan)矩）閥門故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)模(mo)(mo)擬(ni)(ni)(ni)(ni)實(shi)驗(yan)(yan)(yan)臺使用時 ，需要注(zhu)意哪些(xie)問(wen)題呢？江蘇(su)微(wei)型(xing)(xing)故(gu)(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)模(mo)(mo)擬(ni)(ni)(ni)(ni)實(shi)驗(yan)(yan)(yan)臺

VALENIAN瓦倫尼安(an)開(kai)發的(de)故(gu)障(zhang)模(mo)擬(ni)實(shi)驗臺(tai)(tai)，是一種(zhong)用來模(mo)擬(ni)、研究(jiu)齒(chi)輪傳動(dong)箱，旋(xuan)轉(zhuan)(zhuan)機械(xie)轉(zhuan)(zhuan)子(zi)動(dong)力特(te)(te)性(xing)的(de)試驗裝(zhuang)置。通(tong)過選擇設(she)定(ding)不(bu)(bu)同的(de)運(yun)行工(gong)況改變旋(xuan)轉(zhuan)(zhuan)機械(xie)的(de)速(su)度、剛(gang)度、質量不(bu)(bu)平(ping)衡(heng)、軸的(de)摩擦(ca)或(huo)沖擊條件(jian)以(yi)及聯軸節的(de)型式來模(mo)擬(ni)機臺(tai)(tai)的(de)運(yun)行狀態，并由(you)相(xiang)關振(zhen)(zhen)動(dong)數據采集系(xi)統來觀察和記錄(lu)其振(zhen)(zhen)動(dong)特(te)(te)性(xing)。此(ci)智能診斷平(ping)臺(tai)(tai)為高(gao)速(su)旋(xuan)轉(zhuan)(zhuan)動(dong)設(she)備，會配有(you)有(you)設(she)備安(an)全(quan)急停(ting)功能以(yi)及人員操作安(an)全(quan)防護保障(zhang)功能。旋(xuan)轉(zhuan)(zhuan)設(she)備振(zhen)(zhen)動(dong)故(gu)障(zhang)模(mo)擬(ni)綜合智能診斷平(ping)臺(tai)(tai)，通(tong)過設(she)定(ding)柔性(xing)轉(zhuan)(zhuan)子(zi)軸系(xi)不(bu)(bu)同的(de)轉(zhuan)(zhuan)動(dong)條件(jian)、結構形(xing)式以(yi)及部件(jian)缺陷來模(mo)擬(ni)旋(xuan)轉(zhuan)(zhuan)機械(xie)各(ge)種(zhong)運(yun)行工(gong)況和多種(zhong)故(gu)障(zhang)類型，研究(jiu)轉(zhuan)(zhuan)子(zi)轉(zhuan)(zhuan)動(dong)模(mo)態、故(gu)障(zhang)響(xiang)應特(te)(te)征、動(dong)平(ping)衡(heng)實(shi)驗、轉(zhuan)(zhuan)子(zi)臨界轉(zhuan)(zhuan)速(su)的(de)響(xiang)應特(te)(te)性(xing)、軸振(zhen)(zhen)與瓦振(zhen)(zhen)關系(xi)的(de)特(te)(te)性(xing)等(deng)等(deng)。貴州故(gu)障(zhang)模(mo)擬(ni)實(shi)驗臺(tai)(tai)現(xian)狀機械(xie)故(gu)障(zhang)仿(fang)真測(ce)試平(ping)臺(tai)(tai)的(de)說明書哪里有(you)？

BTS100軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)壽(shou)(shou)命預測(ce)機(ji)理研(yan)究模(mo)擬(ni)實驗(yan)(yan)(yan)臺(tai)(tai)、實驗(yan)(yan)(yan)臺(tai)(tai)基(ji)本結(jie)構該實驗(yan)(yan)(yan)臺(tai)(tai)采(cai)用(yong)電(dian)機(ji)、動(dong)(dong)(dong)態(tai)扭(niu)矩傳(chuan)感器、滾(gun)動(dong)(dong)(dong)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)壽(shou)(shou)命測(ce)試系(xi)(xi)(xi)統(tong)、液壓加(jia)載(zai)裝置(zhi)作(zuo)為實驗(yan)(yan)(yan)負(fu)(fu)載(zai)形成完整的故(gu)(gu)障(zhang)(zhang)模(mo)擬(ni)系(xi)(xi)(xi)統(tong)，通(tong)過調(diao)節加(jia)載(zai)油(you)站(zhan)壓力來(lai)(lai)改變實驗(yan)(yan)(yan)負(fu)(fu)載(zai)大小詳細介紹軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)壽(shou)(shou)命預測(ce)機(ji)理研(yan)究模(mo)擬(ni)實驗(yan)(yan)(yan)臺(tai)(tai)一、實驗(yan)(yan)(yan)臺(tai)(tai)基(ji)本結(jie)構該實驗(yan)(yan)(yan)臺(tai)(tai)采(cai)用(yong)電(dian)機(ji)、動(dong)(dong)(dong)態(tai)扭(niu)矩傳(chuan)感器、滾(gun)動(dong)(dong)(dong)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)壽(shou)(shou)命測(ce)試系(xi)(xi)(xi)統(tong)、液壓加(jia)載(zai)裝置(zhi)作(zuo)為實驗(yan)(yan)(yan)負(fu)(fu)載(zai)形成完整的故(gu)(gu)障(zhang)(zhang)模(mo)擬(ni)系(xi)(xi)(xi)統(tong)，通(tong)過調(diao)節加(jia)載(zai)油(you)站(zhan)壓力來(lai)(lai)改變實驗(yan)(yan)(yan)負(fu)(fu)載(zai)大小。配套數據采(cai)集系(xi)(xi)(xi)統(tong)及相關軟件、加(jia)速(su)度傳(chuan)感器等(deng)實現正常和故(gu)(gu)障(zhang)(zhang)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)的振動(dong)(dong)(dong)、噪聲(sheng)、扭(niu)矩信號(hao)測(ce)量。二、實驗(yan)(yan)(yan)研(yan)究內容滾(gun)動(dong)(dong)(dong)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)故(gu)(gu)障(zhang)(zhang)研(yan)究：滾(gun)動(dong)(dong)(dong)軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)壽(shou)(shou)命預測(ce)實驗(yan)(yan)(yan)、被試軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)的不同故(gu)(gu)障(zhang)(zhang)形式，如(ru)點蝕(shi)、裂紋(wen)、磨損、保持架斷裂等(deng)；不同工況(kuang)模(mo)擬(ni)：電(dian)機(ji)升降(jiang)速(su)狀(zhuang)態(tai)下(xia)的軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)特性(xing)、不同負(fu)(fu)載(zai)狀(zhuang)態(tai)下(xia)的軸(zhou)(zhou)承(cheng)(cheng)(cheng)(cheng)(cheng)特性(xing)等(deng)

VALENIAN故(gu)(gu)障(zhang)模擬實(shi)(shi)驗臺，基(ji)座單元(yuan)允許振(zhen)動測(ce)量(liang)(liang)運動（振(zhen)動位(wei)移，速(su)度和(he)加速(su)度中(zhong)的(de)時間(jian)/頻率(lv)范圍(wei)內的(de)測(ce)量(liang)(liang)）。也可以(yi)實(shi)(shi)現(xian)剛性(xing)轉(zhuan)子的(de)現(xian)場平衡和(he)軸(zhou)對(dui)準。基(ji)本單元(yuan)的(de)關鍵部件是機(ji)械元(yuan)件（離合(he)臺，軸(zhou)承座和(he)帶轉(zhuan)子的(de)軸(zhou)），通(tong)過變(bian)頻臺和(he)轉(zhuan)速(su)發電(dian)機(ji)的(de)變(bian)速(su)驅動電(dian)機(ji)，以(yi)及具有(you)用于功率(lv)輸(shu)出和(he)速(su)度的(de)數字(zi)顯示(shi)臺的(de)顯示(shi)和(he)控(kong)制單元(yuan)。馬達基(ji)板安裝(zhuang)在(zai)(zai)滑架上，使馬達能對(dui)齊。具有(you)定位(wei)槽的(de)大型鋁基(ji)板可以(yi)快(kuai)速(su)，靈活和(he)jing確(que)地組裝(zhuang)系(xi)(xi)統(tong)部件。透(tou)明的(de)保(bao)護蓋在(zai)(zai)操作過程(cheng)中(zhong)提供了必(bi)要的(de)安全性(xing)，并且可以(yi)在(zai)(zai)實(shi)(shi)驗過程(cheng)中(zhong)使系(xi)(xi)統(tong)清(qing)晰(xi)。所(suo)有(you)零件都在(zai)(zai)存(cun)儲系(xi)(xi)統(tong)中(zhong)清(qing)晰(xi)布置并保(bao)護良好。零部件故(gu)(gu)障(zhang)模擬實(shi)(shi)驗臺怎么定位(wei)故(gu)(gu)障(zhang)點(dian)？

VALENIAN的(de)(de)(de)故(gu)(gu)(gu)障(zhang)模(mo)擬實(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)主要(yao)(yao)(yao)由三相異步電(dian)(dian)動機(ji)，變頻臺(tai)(tai)，雙槽皮帶輪(lun)，皮帶張緊裝置，聯軸臺(tai)(tai)，摩擦支架套件，平(ping)行齒輪(lun)箱(xiang)，行星齒輪(lun)箱(xiang)，磁(ci)粉制(zhi)(zhi)動臺(tai)(tai)，張力調(diao)(diao)節臺(tai)(tai)，雙支撐軸承座單元，動平(ping)衡轉子盤，油液循(xun)環油泵系(xi)統，轉速調(diao)(diao)節及轉速顯示(shi)模(mo)塊，急停開關。此(ci)(ci)外，重(zhong)要(yao)(yao)(yao)的(de)(de)(de)是，負載制(zhi)(zhi)動臺(tai)(tai)可(ke)以連接到(dao)齒輪(lun)傳(chuan)動系(xi)，從(cong)而可(ke)以通過(guo)電(dian)(dian)流調(diao)(diao)節，自由地(di)控制(zhi)(zhi)磁(ci)力制(zhi)(zhi)動臺(tai)(tai)。的(de)(de)(de)設(she)計使其具有(you)可(ke)靠(kao)性、通用性和(he)易(yi)操作性，尤其是多功(gong)能(neng)一(yi)(yi)體概(gai)念。在(zai)VALENIAN的(de)(de)(de)故(gu)(gu)(gu)障(zhang)模(mo)擬實(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)中，機(ji)臺(tai)(tai)的(de)(de)(de)結(jie)構是將好(hao)的(de)(de)(de)和(he)壞的(de)(de)(de)部(bu)件放在(zai)一(yi)(yi)起，極少(shao)數情況下(xia)需要(yao)(yao)(yao)拆卸(xie)/更換(huan)這些部(bu)件，但是對于特定類型(xing)的(de)(de)(de)實(shi)(shi)(shi)驗(yan)(yan)(yan)，很(hen)容易(yi)拆卸(xie)和(he)更換(huan)各(ge)種部(bu)件。由于能(neng)夠很(hen)容易(yi)地(di)移除/更換(huan)組(zu)件并將其置于不(bu)可(ke)調(diao)(diao)整(zheng)的(de)(de)(de)位置，因此(ci)(ci)在(zai)操作實(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)時需要(yao)(yao)(yao)格外小心，以了(le)解與(yu)特定實(shi)(shi)(shi)驗(yan)(yan)(yan)相關的(de)(de)(de)潛(qian)在(zai)危險。此(ci)(ci)外，在(zai)啟(qi)動機(ji)臺(tai)(tai)之(zhi)前，務必仔(zi)細檢查所有(you)緊固件是否牢固。機(ji)械故(gu)(gu)(gu)障(zhang)模(mo)擬實(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)原理(li)是什么？轉向架故(gu)(gu)(gu)障(zhang)模(mo)擬實(shi)(shi)(shi)驗(yan)(yan)(yan)臺(tai)(tai)布(bu)置形式

設備故障(zhang)模(mo)擬(ni)實驗臺應用(yong)于高校做科研很適合？江(jiang)蘇微(wei)型故障(zhang)模(mo)擬(ni)實驗臺

齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)箱(xiang)故(gu)(gu)(gu)障(zhang)(zhang)(zhang)仿真測試(shi)臺(tai)是專為(wei)(wei)模(mo)(mo)擬(ni)工業齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)軸承故(gu)(gu)(gu)障(zhang)(zhang)(zhang)而設計的(de)，用(yong)于(yu)軸承及齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)傳動(dong)系(xi)統(tong)的(de)深(shen)入研(yan)究，它由一個帶有滾動(dong)軸承、動(dong)平(ping)衡(heng)校正轉子盤，行(xing)星(xing)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)箱(xiang)和(he)(he)磁粉制動(dong)臺(tai)和(he)(he)兩(liang)級平(ping)行(xing)軸齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)箱(xiang)所(suo)組(zu)成。預(yu)留足(zu)夠(gou)空(kong)間(jian)來放置振(zhen)動(dong)數據(ju)采集臺(tai)，來采集振(zhen)動(dong)信號。其結構便(bian)于(yu)安裝，更換(huan)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。2級平(ping)行(xing)軸齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)箱(xiang)可(ke)(ke)(ke)(ke)(ke)設計為(wei)(wei)隨時根據(ju)實驗(yan)需要切(qie)換(huan)良好(hao)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)和(he)(he)故(gu)(gu)(gu)障(zhang)(zhang)(zhang)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。并且(qie)可(ke)(ke)(ke)(ke)(ke)以(yi)(yi)測試(shi)滾動(dong)軸承缺(que)陷，例如內圈(quan)，外圈(quan)和(he)(he)滾珠損(sun)壞。在(zai)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)測試(shi)中可(ke)(ke)(ke)(ke)(ke)以(yi)(yi)進(jin)行(xing)可(ke)(ke)(ke)(ke)(ke)視化(hua)負(fu)載(zai)控(kong)制，并且(qie)可(ke)(ke)(ke)(ke)(ke)以(yi)(yi)進(jin)行(xing)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)間(jian)隙調整以(yi)(yi)進(jin)行(xing)不(bu)同(tong)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)間(jian)隙研(yan)究。 可(ke)(ke)(ke)(ke)(ke)以(yi)(yi)將不(bu)同(tong)類型的(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)故(gu)(gu)(gu)障(zhang)(zhang)(zhang)集成到齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)箱(xiang)中，通過各種故(gu)(gu)(gu)障(zhang)(zhang)(zhang)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)一次一個地進(jin)行(xing)測試(shi)，或同(tong)時放置兩(liang)種故(gu)(gu)(gu)障(zhang)(zhang)(zhang)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)，用(yong)來研(yan)究不(bu)同(tong)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)故(gu)(gu)(gu)障(zhang)(zhang)(zhang)之間(jian)的(de)相互(hu)作用(yong)，還(huan)(huan)有進(jin)行(xing)行(xing)星(xing)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)故(gu)(gu)(gu)障(zhang)(zhang)(zhang)特征(zheng)研(yan)究，如大(da)齒(chi)(chi)(chi)(chi)(chi)圈(quan)故(gu)(gu)(gu)障(zhang)(zhang)(zhang)，太陽齒(chi)(chi)(chi)(chi)(chi)故(gu)(gu)(gu)障(zhang)(zhang)(zhang)，行(xing)星(xing)輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)故(gu)(gu)(gu)障(zhang)(zhang)(zhang)等，還(huan)(huan)可(ke)(ke)(ke)(ke)(ke)以(yi)(yi)進(jin)行(xing)不(bu)對中，不(bu)平(ping)衡(heng)，松動(dong)等故(gu)(gu)(gu)障(zhang)(zhang)(zhang)模(mo)(mo)擬(ni)。還(huan)(huan)具有油液循環(huan)模(mo)(mo)組(zu)給(gei)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)軸系(xi)供(gong)油潤滑。江蘇微型故(gu)(gu)(gu)障(zhang)(zhang)(zhang)模(mo)(mo)擬(ni)實驗(yan)臺(tai)

本文(wen)來自四川精碳(tan)偉業環(huan)保科技有(you)限(xian)責任公司：//wasul.cn/Article/84d36899547.html