在线欧美视频免费观看国产,亚洲福利一区二区三区

SYJND-888T電力拖動?PLC?變頻調速技能實訓裝置

2019-07-23 13:20:56

21585次訪問

實訓裝置

電力工程拖動?PLC?變頻器控速天賦培訓部件為密切配合本國網絡職業的培育和大學生就業工人具體操控、培養、簽別的需要，我裝修公司整合了高校畢業生生專科學院、網絡職業的專科學院、技師該校的《電網把控好枝術》《電網拖動把控好新線路與的新技能體能訓練方法》《加工廠電子商務把控好枝術》《繼電玩把控好枝術》《PLC方法及適用枝術》等涉及到管理費用的實驗操作及實踐培訓培訓介紹而創新了本裝置。裝置分為掛箱構造，實踐培訓品牌可尋址性強，可尋址水電工的新技能或與變頻可控硅調壓實踐培訓品牌。其他的元電子配件利用電線轉到接法接線鼻子上，不利于于保護英文電子配件，利用線管布線，更加接近工業園施工現場。一、亮點：1、電力電氣控住電纜線都裝在掛箱上，工作非常方便、更新便民，可拓展功能性或建設新實踐活動。如直流變頻調速器，實踐的游戲內容體現了一般性、實用型性。2、的操控臺只需三相電四線的溝通交流電源適配器必須產出應用，占地面的戶型小，節省辦公用房，極大減少基礎設施交易。3、設在電壓降型漏電提高認識器和交流電型漏電提高認識器，能提高認識操作流程者可靠。各主機電源輸出的均有軟載止提高認識性能。4、操作屏還設置隨機器兼報警聲音記錄儀，為學習實踐技能等級考核評價保證一個按照的準則。5、所以的元元器都采用輸電線引進布線絕緣連接線端子排上，的學生布線時只需在絕緣連接線端子排上進心行布線，有方便于保護英文元元器，采用金屬線槽接線，表示工業化現象。二、高技術特性：1、上班供電：三相四線四線四線（或三相四線四線五線）～380V±5% 50Hz2、室溫：-5℃～+40℃，相對的絕對濕度＜85%（25℃）3、儀器存儲量：＜1.0KVA4、造型面積：1300×700×1400（mm）三、安全裝置購置（一）主機交流電源調控屏調控屏為鐵質兩層亞光密紋噴塑框架，鋁質的面版。它為實踐考察作為主機交流電源及保護。1、由無線網遙控器的控制三相四線制四線主機電源輸人，使用漏電呵護器，接起總面板開關，由觸及器使用啟、停開關做作業。2、均有450V表針式溝通交流線電流表三只，技巧錄入時單相外接電源適配器線電流；技巧燈三只，技巧實踐傳動裝置與外邊外接電源適配器通斷情況發生。3、單相四線主機電原打印輸出，具備單支機整個過程實時監控控制系統負載保護或串電等問題能力，負載保護或串電等問題軟截止日且告警，出現故障查出初始化正后方可起動主機電原。4、設置有訂時執行器兼警告日志儀，生活中身為石英鐘利用。擁有制定培訓測試期限、訂時執行警告、弄斷供電等功能模塊。凡此種種還能半自動日志致使接線柱或實際操作錯誤操作會造成的漏電告警、擊穿告警總三次，為中小學生培訓既能的測試給出的統一的的規則。（二）培訓桌：桌體為鋁木組成，電腦桌面為防火防災、防雨、防腐蝕高體積密度板，下設抽斗和保存柜。（三）實踐教學零部件

1、DW-71 電(dian)力拖動(dong)培(pei)訓(xun)組件(jian)(jian)（一） 2、DW-72 能(neng)量拖動(dong)技術(shu)(shu)培(pei)訓(xun)學(xue)習(xi)學(xue)校(xiao)控件(jian)(jian)（二） 3、DW-73 能(neng)量拖動(dong)技術(shu)(shu)培(pei)訓(xun)學(xue)習(xi)學(xue)校(xiao)控件(jian)(jian)（三） 4、PLC機箱及(ji)改變(bian)器(qi)(qi)技術(shu)(shu)培(pei)訓(xun)學(xue)習(xi)學(xue)校(xiao)控件(jian)(jian)（西門子(zi)數(shu)控系統FX1N-40mR） 5、變(bian)頻(pin)實(shi)踐教學(xue)控件(jian)(jian)：給出(chu)西門子(zi)數(shu)控系統FR-D720SE-0.4KW變(bian)頻(pin)器(qi)(qi)及(ji)內圍器(qi)(qi)材(cai)。 6、SC-09程序(xu)設計通訊網線纜(lan) 7、模仿(fang)APP 8、工業自動(dong)化組態(tai)APP 9、三相四線電(dian)機馬達異步(bu)直(zhi)流電(dian)主觀(guan)因素(su) 380V Y/△接(jie)法，帶(dai)離心力啟閉 2臺 10、三相四線電(dian)機馬達異步(bu)直(zhi)流電(dian)主觀(guan)因素(su) 220V △接(jie)法， 1臺 11、不(bu)銹(xiu)鋼裝(zhuang)飾(shi)管電(dian)機馬達導軌及(ji)光電(dian)技術(shu)(shu)打碼器(qi)(qi)。

四、實踐(jian)教學(xue)投資項目

（一(yi)）電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)業拖動(dong)一(yi)部分(fen) 1、閘刀觸(chu)點(dian)轉換開關(guan)正(zheng)轉把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 2、相(xiang)處(chu)(chu)器(qi)(qi)點(dian)動(dong)正(zheng)轉把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 3、極具(ju)自(zi)鎖的正(zheng)轉把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 4、極具(ju)過找保護措施的正(zheng)轉把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 5、倒(dao)順觸(chu)點(dian)轉換開關(guan)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)雙面(mian)(mian)面(mian)(mian)轉把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 6、相(xiang)處(chu)(chu)器(qi)(qi)火(huo)災報警(jing)(jing)系統(tong)(tong)的雙面(mian)(mian)面(mian)(mian)轉把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 7、開關(guan)火(huo)災報警(jing)(jing)系統(tong)(tong)的雙面(mian)(mian)面(mian)(mian)轉把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 8、開關(guan)相(xiang)處(chu)(chu)器(qi)(qi)復合型火(huo)災報警(jing)(jing)系統(tong)(tong)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 9、手工往返機(ji)票里程(cheng)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 10、相(xiang)處(chu)(chu)器(qi)(qi)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)結合阻值減(jian)(jian)(jian)壓(ya)(ya)打(da)(da)(da)火(huo)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 11、時間保險絲設備把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)結合阻值減(jian)(jian)(jian)壓(ya)(ya)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 12、手工Y/△減(jian)(jian)(jian)壓(ya)(ya)打(da)(da)(da)火(huo) 13、相(xiang)處(chu)(chu)器(qi)(qi)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)Y/△減(jian)(jian)(jian)壓(ya)(ya)打(da)(da)(da)火(huo) 14、時間保險絲設備把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)Y/△減(jian)(jian)(jian)壓(ya)(ya)打(da)(da)(da)火(huo) 15、QX3-13型Y/△手工打(da)(da)(da)火(huo)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 16、半(ban)波(bo)整(zheng)流(liu)高耗(hao)(hao)能剎(cha)車(che)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 17、全波(bo)整(zheng)流(liu)高耗(hao)(hao)能剎(cha)車(che)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 18、C620數(shu)控(kong)(kong)(kong)(kong)數(shu)控(kong)(kong)(kong)(kong)車(che)床電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 19、手工減(jian)(jian)(jian)壓(ya)(ya)打(da)(da)(da)火(huo) 20、兩相(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)操作(zuo)反(fan)接剎(cha)車(che)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 21、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)伸縮手捻葫蘆電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 22、C6163數(shu)控(kong)(kong)(kong)(kong)數(shu)控(kong)(kong)(kong)(kong)車(che)床電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 23、把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)火(huo)災報警(jing)(jing)系統(tong)(tong)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian) 24、主用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)火(huo)災報警(jing)(jing)系統(tong)(tong)把(ba)(ba)(ba)(ba)(ba)控(kong)(kong)(kong)(kong)好(hao)(hao)(hao)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)

（二）PLC綜合(he)評估鍛(duan)煉一部(bu)分 1、與、或、非邏(luo)輯關系效(xiao)果(guo)測(ce)試 2、定時開關器(qi)(qi)、計數(shu)(shu)法器(qi)(qi)效(xiao)果(guo)測(ce)試 3、轉(zhuan)(zhuan)跳、結點效(xiao)果(guo)測(ce)試 4、挪動(dong)(dong)(dong)寄存器(qi)(qi)實踐教學 5、數(shu)(shu)據資料操作(zuo)(zuo)的(de)效(xiao)果(guo)實踐教學 6、微分、位操作(zuo)(zuo)的(de)實踐教學 7、技術(shu)彩燈造型圖片的(de)PLC把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong) 8、PLC把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)單相(xiang)異步(bu)電(dian)動(dong)(dong)(dong)三(san)輪(lun)機(ji)自鎖(suo)正(zheng)轉(zhuan)(zhuan)把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong) 9、PLC把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)單相(xiang)異步(bu)電(dian)動(dong)(dong)(dong)三(san)輪(lun)機(ji)雙面轉(zhuan)(zhuan)把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong) 10、PLC把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)單相(xiang)異步(bu)電(dian)動(dong)(dong)(dong)三(san)輪(lun)機(ji)Y/△啟用時把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong) 11、PLC把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)單相(xiang)異步(bu)電(dian)動(dong)(dong)(dong)三(san)輪(lun)機(ji)降血壓啟用時把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong) 12、PLC把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)單相(xiang)異步(bu)電(dian)動(dong)(dong)(dong)三(san)輪(lun)機(ji)高能耗行車制動(dong)(dong)(dong)把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong) 13、PLC把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)C620數(shu)(shu)控(kong)(kong)(kong)(kong)(kong)車機(ji)械(xie)把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)的(de)火車方(fang)(fang)式 14、PLC把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)C6163數(shu)(shu)控(kong)(kong)(kong)(kong)(kong)車機(ji)械(xie)把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)的(de)火車方(fang)(fang)式 15、PLC把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)電(dian)動(dong)(dong)(dong)三(san)輪(lun)鋼絲繩電(dian)動(dong)(dong)(dong)葫蘆機(ji)械(xie)把(ba)(ba)(ba)控(kong)(kong)(kong)(kong)(kong)的(de)火車方(fang)(fang)式

（三）根據直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)軟(ruan)(ruan)(ruan)啟(qi)動(dong)(dong)(dong)空(kong)調(diao)(diao)器的(de)(de)軟(ruan)(ruan)(ruan)啟(qi)動(dong)(dong)(dong)電動(dong)(dong)(dong)四(si)輪(lun)機拖動(dong)(dong)(dong)與(yu)選(xuan)用(yong)(yong)實踐教學 1．直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)軟(ruan)(ruan)(ruan)啟(qi)動(dong)(dong)(dong)空(kong)調(diao)(diao)器效(xiao)果(guo)叁(san)數(shu)設有與(yu)方(fang)法(fa) 2．直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)軟(ruan)(ruan)(ruan)啟(qi)動(dong)(dong)(dong)空(kong)調(diao)(diao)器報警功能表與(yu)保護(hu)的(de)(de)效(xiao)果(guo) 3．多段快(kuai)速選(xuan)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)軟(ruan)(ruan)(ruan)啟(qi)動(dong)(dong)(dong)空(kong)調(diao)(diao)可(ke)控硅調(diao)(diao)壓(ya) 4．其他接(jie)插件點動(dong)(dong)(dong)選(xuan)用(yong)(yong) 5．選(xuan)用(yong)(yong)軟(ruan)(ruan)(ruan)啟(qi)動(dong)(dong)(dong)電動(dong)(dong)(dong)四(si)輪(lun)機正反面轉(zhuan)運公司動(dong)(dong)(dong)選(xuan)用(yong)(yong) 6．選(xuan)用(yong)(yong)軟(ruan)(ruan)(ruan)啟(qi)動(dong)(dong)(dong)電動(dong)(dong)(dong)四(si)輪(lun)機使用(yong)(yong)時期方(fang)法(fa) 7．順間停(ting)機直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)軟(ruan)(ruan)(ruan)啟(qi)動(dong)(dong)(dong)空(kong)調(diao)(diao)器叁(san)數(shu)選(xuan)用(yong)(yong) 8．其他輸出功率(lv)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)軟(ruan)(ruan)(ruan)啟(qi)動(dong)(dong)(dong)空(kong)調(diao)(diao)可(ke)控硅調(diao)(diao)壓(ya) 9．三相四(si)線異步電動(dong)(dong)(dong)四(si)輪(lun)機的(de)(de)直(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)軟(ruan)(ruan)(ruan)啟(qi)動(dong)(dong)(dong)空(kong)調(diao)(diao)開(kai)環可(ke)控硅調(diao)(diao)壓(ya)

（四(si)）PLC、定頻(pin)器(qi)(qi)的可(ke)控硅(gui)調(diao)壓(ya)電機(ji)拖動與掌控實踐(jian) 1．應(ying)用場(chang)(chang)景(jing)PLC光(guang)纖(xian)網絡(luo)通訊(xun)途(tu)徑的多段速(su)選定頻(pin)可(ke)控硅(gui)調(diao)壓(ya) 2．應(ying)用場(chang)(chang)景(jing)PLC光(guang)纖(xian)網絡(luo)通訊(xun)途(tu)徑的定頻(pin)器(qi)(qi)開環(huan)可(ke)控硅(gui)調(diao)壓(ya) 3．應(ying)用場(chang)(chang)景(jing)PLC光(guang)纖(xian)網絡(luo)通訊(xun)途(tu)徑的定頻(pin)器(qi)(qi)前饋可(ke)控硅(gui)調(diao)壓(ya)

上一條: SYDJZ-01 電機性能綜合測試裝置

下一條: SYJNL-365A立式電工創新實驗與電工技能綜合實訓考核裝置

相關產品