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SYJND-888T電力拖動?PLC?變頻調速技能實訓裝置

2019-07-23 13:20:56

21668次訪問

實訓裝置

電網拖動?PLC?定頻變頻調速技能招式實踐裝制為匹配發達國家就業前景基礎教育和就業前景人工現象使用、培訓教育、認定的各種需求，我集團公司整合了高校畢業生生本科大學、就業前景本科大學、技師機構的《電業管控系統》《電業拖動管控電纜線與招式學習》《電子廠電氣公司管控系統》《繼電接觸到管控系統》《PLC道理及應運系統》等關于考試科目的實驗及實踐學習學習內容而新產品研發了本提升傳動裝置。提升傳動裝置主要采用掛箱設計，實踐學習工程產品可加密性強，可加密技工招式或與定頻調節實踐學習工程產品。所有的的元電子元件能夠電纜線放到接到線端子排上，有益于于守護電子元件，能夠電線槽鋪線，相似行業現象。一、特別：1、電操縱電路都裝在掛箱上，運營便于、進行更換更加快捷，可初始化能力或建設新實踐教學頂目。如直流變頻空調調速器，實踐教學的玩法還具有類型性、常見性。2、運營臺只需三相四線四線的交流溝通外接電源可以投入用到，占室內地坪積綠地面積小，業績營業房，削減工程項目投入。3、設立電壓值型漏電保養器和電壓型漏電保養器，能確認工我平安。各交流電源傳輸均有軟到保養實用功能。4、調控屏還設在自動器兼提醒記下儀，為大家培訓技術檢查提供數據沒事個協調的標準規定。5、大部分的元集成電路芯片都實現高壓導線接進接電源連接線端子排上，學習接電源時只需在連接線端子排奮發向上行接電源，有益于于自我保護元集成電路芯片，實現電線槽接線，近乎化學工業直播。二、能力性：1、工作上供電：單相四線（或單相五線）～380V±5% 50Hz2、溫差：-5℃～+40℃，對于對環境濕度的＜85%（25℃）3、平衡裝置存儲空間：＜1.0KVA4、外表尺寸圖：1300×700×1400（mm）三、設施增配（一）交流電原管控屏管控屏為鐵質雙重亞光密紋噴塑架構，鋁質顯示屏。它為實踐績效考核打造交流電原及確保。1、由無線網絡搖控管理三相四線四線控制開關電源設置，憑借漏電呵護器，接通正常總控制開關，由接觸的面積器憑借啟、停開關開始操作流程。2、還擁有450V游針式聊天電流直流電壓表三只，提示顯示時相直流電壓直流電壓電流直流電壓；提示燈三只，提示實踐試驗裝置與外鏈直流電壓通斷原因。3、單相四線電開關輸入輸出，極具片式機單趟管控傳動裝置超負荷或出現短路常見故障用途，超負荷或出現短路常見故障軟截止日期且告警，常見故障排除故障恢復正后方可啟動服務器電開關。4、均有隨機器兼提醒燈備案儀，生活中身為鐘表用到。具備有控制實踐教學檢查用時、隨機提醒燈、割斷電源適配器等職能。凡此種種還能自行備案致使接線頭或使用不正確的形成的漏電告警、串電告警總頻繁，為學子實踐教學技能效果的檢查出示同一個一致的的規范標準。（二）實踐教學桌：桌體為鋁木結構類型，win7桌面為防腐、防潮防水、抗刮高規格板，有屜子和儲存柜。（三）培訓零部件

1、DW-71 電(dian)力(li)(li)拖動(dong)(dong)培訓(xun)組(zu)件（一） 2、DW-72 魅力(li)(li)能源(yuan)拖動(dong)(dong)培順學(xue)(xue)習(xi)構(gou)件（二(er)） 3、DW-73 魅力(li)(li)能源(yuan)拖動(dong)(dong)培順學(xue)(xue)習(xi)構(gou)件（三） 4、PLC臺式(shi)主機及轉變器培順學(xue)(xue)習(xi)構(gou)件（三凌數(shu)控(kong)系統FX1N-40mR） 5、變頻(pin)柜實踐構(gou)件：供給三凌數(shu)控(kong)系統FR-D720SE-0.4KW變頻(pin)柜器及周(zhou)邊元件。 6、SC-09語言編程(cheng)網絡(luo)通(tong)訊纜(lan)線(xian) 7、仿真模擬(ni)軟(ruan)件 8、工業自動(dong)(dong)化組(zu)態軟(ruan)件 9、三相四線(xian)制(zhi)四線(xian)制(zhi)異步(bu)直流電(dian)思想 380V Y/△接法(fa)，帶離(li)心(xin)式(shi)旋轉開(kai)關(guan) 2臺 10、三相四線(xian)制(zhi)四線(xian)制(zhi)異步(bu)直流電(dian)思想 220V △接法(fa)， 1臺 11、不銹鋼材質主軸電(dian)機導軌及光電(dian)商品代碼器。

四、培訓工程

（一(yi)）電(dian)(dian)(dian)(dian)器設(she)備拖動(dong)(dong)局部(bu) 1、閘刀(dao)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)啟(qi)閉正(zheng)轉(zhuan)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 2、接(jie)(jie)(jie)處(chu)器點動(dong)(dong)正(zheng)轉(zhuan)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 3、享有(you)(you)(you)(you)(you)自(zi)鎖(suo)的(de)正(zheng)轉(zhuan)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 4、享有(you)(you)(you)(you)(you)過(guo)(guo)找維護的(de)正(zheng)轉(zhuan)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 5、倒(dao)順有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)啟(qi)閉有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)正(zheng)負(fu)極(ji)(ji)(ji)(ji)兩面轉(zhuan)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 6、接(jie)(jie)(jie)處(chu)器微(wei)機互鎖(suo)的(de)正(zheng)負(fu)極(ji)(ji)(ji)(ji)兩面轉(zhuan)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 7、調控鍵微(wei)機互鎖(suo)的(de)正(zheng)負(fu)極(ji)(ji)(ji)(ji)兩面轉(zhuan)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 8、調控鍵接(jie)(jie)(jie)處(chu)器軟型微(wei)機互鎖(suo)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 9、自(zi)功(gong)來回過(guo)(guo)程有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 10、接(jie)(jie)(jie)處(chu)器有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)并聯(lian)功(gong)率熱敏電(dian)(dian)(dian)(dian)阻降(jiang)(jiang)血壓啟(qi)動(dong)(dong)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 11、日期(qi)(qi)按(an)鈕(niu)(niu)開關(guan)產(chan)品有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)并聯(lian)功(gong)率熱敏電(dian)(dian)(dian)(dian)阻降(jiang)(jiang)血壓有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 12、速(su)騰自(zi)動(dong)(dong)檔操作(zuo)(zuo)時Y/△降(jiang)(jiang)血壓啟(qi)動(dong)(dong) 13、接(jie)(jie)(jie)處(chu)器有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)Y/△降(jiang)(jiang)血壓啟(qi)動(dong)(dong) 14、日期(qi)(qi)按(an)鈕(niu)(niu)開關(guan)產(chan)品有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)Y/△降(jiang)(jiang)血壓啟(qi)動(dong)(dong) 15、QX3-13型Y/△自(zi)功(gong)啟(qi)動(dong)(dong)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 16、半波整流水(shui)耗(hao)行(xing)車(che)(che)(che)(che)駐(zhu)車(che)(che)(che)(che)汽車(che)(che)(che)(che)制動(dong)(dong)器有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 17、全波整流水(shui)耗(hao)行(xing)車(che)(che)(che)(che)駐(zhu)車(che)(che)(che)(che)汽車(che)(che)(che)(che)制動(dong)(dong)器有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 18、C620數控機床(chuang)電(dian)(dian)(dian)(dian)器設(she)備有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 19、速(su)騰自(zi)動(dong)(dong)檔操作(zuo)(zuo)時降(jiang)(jiang)血壓啟(qi)動(dong)(dong) 20、二(er)相自(zi)動(dong)(dong)運行(xing)反接(jie)(jie)(jie)行(xing)車(che)(che)(che)(che)駐(zhu)車(che)(che)(che)(che)汽車(che)(che)(che)(che)制動(dong)(dong)器有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 21、直流電(dian)(dian)(dian)(dian)動(dong)(dong)鋼絲(si)繩電(dian)(dian)(dian)(dian)動(dong)(dong)葫蘆電(dian)(dian)(dian)(dian)器設(she)備有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 22、C6163數控機床(chuang)電(dian)(dian)(dian)(dian)器設(she)備有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 23、有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)微(wei)機互鎖(suo)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 24、主(zhu)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)微(wei)機互鎖(suo)有(you)(you)(you)(you)(you)效(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)保(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)持(chi)(chi)(chi)(chi)三(san)(san)(san)(san)(san)極(ji)(ji)(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)

（二）PLC融合練(lian)習地方 1、與(yu)、或、非語言表達功用(yong)(yong)測試軟件(jian) 2、定期器(qi)、計算器(qi)功用(yong)(yong)測試軟件(jian) 3、跳(tiao)轉(zhuan)頁面、樹(shu)狀(zhuang)功用(yong)(yong)測試軟件(jian) 4、歪(wai)斜寄存(cun)器(qi)培(pei)訓(xun) 5、大數(shu)據(ju)正確(que)處理功用(yong)(yong)培(pei)訓(xun) 6、微分(fen)、位運(yun)營培(pei)訓(xun) 7、技術彩燈形狀(zhuang)的PLC把(ba)(ba)(ba)(ba)握(wo)(wo)(wo) 8、PLC把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)單(dan)(dan)相(xiang)(xiang)(xiang)異步(bu)(bu)自(zi)(zi)(zi)因素(su)(su)自(zi)(zi)(zi)鎖(suo)正轉(zhuan)把(ba)(ba)(ba)(ba)握(wo)(wo)(wo) 9、PLC把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)單(dan)(dan)相(xiang)(xiang)(xiang)異步(bu)(bu)自(zi)(zi)(zi)因素(su)(su)正反(fan)兩面轉(zhuan)把(ba)(ba)(ba)(ba)握(wo)(wo)(wo) 10、PLC把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)單(dan)(dan)相(xiang)(xiang)(xiang)異步(bu)(bu)自(zi)(zi)(zi)因素(su)(su)Y/△起動把(ba)(ba)(ba)(ba)握(wo)(wo)(wo) 11、PLC把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)單(dan)(dan)相(xiang)(xiang)(xiang)異步(bu)(bu)自(zi)(zi)(zi)因素(su)(su)減壓起動把(ba)(ba)(ba)(ba)握(wo)(wo)(wo) 12、PLC把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)單(dan)(dan)相(xiang)(xiang)(xiang)異步(bu)(bu)自(zi)(zi)(zi)因素(su)(su)高能耗(hao)行車制動把(ba)(ba)(ba)(ba)握(wo)(wo)(wo) 13、PLC把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)C620數(shu)控數(shu)控車床(chuang)機(ji)電把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)路線(xian)圖(tu) 14、PLC把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)C6163數(shu)控數(shu)控車床(chuang)機(ji)電把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)路線(xian)圖(tu) 15、PLC把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)自(zi)(zi)(zi)動胡蘆機(ji)電把(ba)(ba)(ba)(ba)握(wo)(wo)(wo)路線(xian)圖(tu)

（三(san)）鑒于(yu)變(bian)頻(pin)(pin)式(shi)式(shi)柜器(qi)(qi)(qi)的主(zhu)軸直(zhi)流電(dian)機(ji)(ji)馬達拖動與(yu)操(cao)控(kong)(kong)(kong)培訓(xun) 1．變(bian)頻(pin)(pin)式(shi)式(shi)柜器(qi)(qi)(qi)技能性能數據放置(zhi)與(yu)工(gong)作(zuo) 2．變(bian)頻(pin)(pin)式(shi)式(shi)柜器(qi)(qi)(qi)警報與(yu)守護技能 3．多段(duan)速度慢確(que)定(ding)變(bian)頻(pin)(pin)式(shi)式(shi)柜伺服(fu)控(kong)(kong)(kong)制器(qi)(qi)(qi)可(ke)控(kong)(kong)(kong)硅調(diao)壓(ya) 4．第(di)三(san)方接(jie)線鼻(bi)子點(dian)動操(cao)控(kong)(kong)(kong) 5．操(cao)控(kong)(kong)(kong)主(zhu)軸直(zhi)流電(dian)機(ji)(ji)馬達正(zheng)反(fan)面轉運動操(cao)控(kong)(kong)(kong) 6．操(cao)控(kong)(kong)(kong)主(zhu)軸直(zhi)流電(dian)機(ji)(ji)馬達開機(ji)(ji)運行時長(chang)工(gong)作(zuo) 7．快速停(ting)機(ji)(ji)變(bian)頻(pin)(pin)式(shi)式(shi)柜器(qi)(qi)(qi)性能數據確(que)定(ding) 8．第(di)三(san)方交(jiao)流電(dian)壓(ya)變(bian)頻(pin)(pin)式(shi)式(shi)柜伺服(fu)控(kong)(kong)(kong)制器(qi)(qi)(qi)可(ke)控(kong)(kong)(kong)硅調(diao)壓(ya) 9．三(san)相電(dian)異步電(dian)動三(san)輪機(ji)(ji)的變(bian)頻(pin)(pin)式(shi)式(shi)柜開環(huan)伺服(fu)控(kong)(kong)(kong)制器(qi)(qi)(qi)可(ke)控(kong)(kong)(kong)硅調(diao)壓(ya)

（四）PLC、直(zhi)(zhi)流(liu)(liu)直(zhi)(zhi)流(liu)(liu)變(bian)(bian)頻(pin)空調(diao)式(shi)(shi)器(qi)(qi)的(de)三相異步電(dian)機拖動與調(diao)控(kong)實踐 1．立于(yu)PLC通迅習慣(guan)(guan)的(de)多段速(su)選定直(zhi)(zhi)流(liu)(liu)直(zhi)(zhi)流(liu)(liu)變(bian)(bian)頻(pin)空調(diao)式(shi)(shi)直(zhi)(zhi)流(liu)(liu)變(bian)(bian)頻(pin)控(kong)速(su) 2．立于(yu)PLC通迅習慣(guan)(guan)的(de)直(zhi)(zhi)流(liu)(liu)直(zhi)(zhi)流(liu)(liu)變(bian)(bian)頻(pin)空調(diao)式(shi)(shi)器(qi)(qi)開(kai)環直(zhi)(zhi)流(liu)(liu)變(bian)(bian)頻(pin)控(kong)速(su) 3．立于(yu)PLC通迅習慣(guan)(guan)的(de)直(zhi)(zhi)流(liu)(liu)直(zhi)(zhi)流(liu)(liu)變(bian)(bian)頻(pin)空調(diao)式(shi)(shi)器(qi)(qi)開(kai)環直(zhi)(zhi)流(liu)(liu)變(bian)(bian)頻(pin)控(kong)速(su)

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