服務熱線：
021-51391082
021-51391083
021-51391083
一、 產品概述
交(jiao)(jiao)整流(liu)(liu)(liu)(liu)(liu)(liu)(liu)調(diao)節(jie)培訓控(kong)(kong)制系(xi)(xi)統(tong)是數據《用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)拖(tuo)動自動式設(she)定系(xi)(xi)統(tong)化》、《直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)調(diao)節(jie)》、《座(zuo)談(tan)會(hui)變(bian)頻(pin)式可控(kong)(kong)硅(gui)調(diao)壓(ya)(ya)(ya)(ya)》、《二級修補(bu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)工作(zuo)業（交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)可控(kong)(kong)硅(gui)調(diao)壓(ya)(ya)(ya)(ya)部(bu)件(jian)）》參考書考綱(gang)的(de)(de)(de)(de)耍求，為配合默(mo)契崗位技術(shu)性大(da)專(zhuan)高等(deng)院(yuan)校、崗位技能培訓技術(shu)性大(da)專(zhuan)高等(deng)院(yuan)校一(yi)些(xie)技術(shu)專(zhuan)業實現的(de)(de)(de)(de)教(jiao)程(cheng)(cheng)實踐而投入市場的(de)(de)(de)(de)一(yi)成品現當(dang)代(dai)化綜合評估(gu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)及推(tui)動成品培訓成品。直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)可控(kong)(kong)硅(gui)調(diao)壓(ya)(ya)(ya)(ya)器(qi)調(diao)查把(ba)(ba)(ba)握程(cheng)(cheng)序其主要練習和(he)考核制度學生(sheng)(sheng)對聯(lian)絡活動直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)abb交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)變(bian)頻(pin)式器(qi)和(he)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)可控(kong)(kong)硅(gui)調(diao)壓(ya)(ya)(ya)(ya)器(qi)把(ba)(ba)(ba)握程(cheng)(cheng)序的(de)(de)(de)(de)產品參數使(shi)用和(he)程(cheng)(cheng)序軟(ruan)件(jian)力，完成對聯(lian)絡活動直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)abb交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)變(bian)頻(pin)式器(qi)把(ba)(ba)(ba)握電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)和(he)所把(ba)(ba)(ba)握電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)馬(ma)達額(e)(e)定裝載的(de)(de)(de)(de)盡(jin)心來設(she)汁，使(shi)學生(sheng)(sheng)完成調(diao)查掌控(kong)(kong)聯(lian)絡活動自驅力直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)變(bian)頻(pin)式把(ba)(ba)(ba)握多種基本(ben)特(te)征的(de)(de)(de)(de)上班的(de)(de)(de)(de)情(qing)況(kuang)；完成對直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)可控(kong)(kong)硅(gui)調(diao)壓(ya)(ya)(ya)(ya)器(qi)把(ba)(ba)(ba)握程(cheng)(cheng)序主電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路開關、把(ba)(ba)(ba)握電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路開關和(he)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)自驅力額(e)(e)定裝載的(de)(de)(de)(de)盡(jin)心來設(she)汁，使(shi)學生(sheng)(sheng)完成實踐教(jiao)學掌控(kong)(kong)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)自驅力可控(kong)(kong)硅(gui)調(diao)壓(ya)(ya)(ya)(ya)器(qi)多種基本(ben)特(te)征的(de)(de)(de)(de)上班的(de)(de)(de)(de)情(qing)況(kuang)。
二、 性能指標：
1、上班外(wai)接(jie)電源：～3N/380V/50HZ
2、整個機(ji)器(qi)數量：≤1.5KVA
3、規(gui)格（mm）：1600×700×1600 （影響）。
4、重：300Kg
5、工做生(sheng)活(huo)環境：室溫－10℃～＋40℃ 相對比較溫濕度＜85%（25℃）
三、最主要元件：
1. TS外接電源掌控屏
(1) 交流電(dian)交流電(dian)源
供給三(san)相(xiang)電機四線(xian)制(zhi)0～450V可手動調(diao)節(jie)聊天主機電，同樣(yang)即得到三(san)相(xiang)電機變頻器0～250V可手動調(diao)節(jie)主機電(還(huan)配有整臺三(san)相(xiang)電機四線(xian)制(zhi)同軸協作自耦調壓器（的(de)(de)規格1.5KVA、0～450V），應(ying)對(dui)了三只二相(xiang)調壓器應(ying)用皮(pi)帶輪架(jia)(jia)構或小齒(chi)輪架(jia)(jia)構組合成的(de)(de)有(you)很多優缺(que)點(dian))。可(ke)調節交(jiao)換(huan)信息電(dian)(dian)源模(mo)塊(kuai)所(suo)在處具有(you)過交(jiao)流電(dian)(dian)壓值保護好方法，紅黃(huang)、線間過交(jiao)流電(dian)(dian)壓值電(dian)(dian)流及之(zhi)間不(bu)導通均能(neng)智(zhi)能(neng)保護好。配帶1只游標式交(jiao)換(huan)信息交(jiao)流電(dian)(dian)壓值表，順利通過開啟(qi)旋鈕提示三相(xiang)四線配電(dian)(dian)網(wang)交(jiao)流電(dian)(dian)壓值。
（2）穩壓阻(zu)源版塊
1）1路所在相電壓均為0～30V，由多圈電位差器持續改善，具備預置(zhi)式(shi)過(guo)穿過(guo)載保護(hu)好(hao)的功(gong)能，所在主要(yao)直流電為2A，每路線電壓模(mo)擬輸出有0.5級金額線電壓表告訴。
2）給出(chu)電(dian)流5A/24V按鈕穩光電(dian)探測器源1路，為步進(jin)驅動(dong)軟件器直流電(dian)機及驅動(dong)軟件系(xi)統(tong)供電(dian)系(xi)統(tong)。
（3）儀(yi)器(qi)儀(yi)表組件
1）設置(zhi)有(you)交流會電阻表一，示(shi)值0-450V，3為半數顯式。
2）可(ke)設座談會電(dian)壓表一條，量(liang)限0-5A，3為半數顯式(shi)。
3）應(ying)設直流電源相電壓(ya)表(biao)一個，示(shi)值0-±300V，3為半數顯壓(ya)力(li)表(biao)。
4）設置有整(zheng)流(liu)直流(liu)電壓(ya)表(biao)(biao)一只(zhi)貓，示值0-±5A，3為半(ban)數顯儀表(biao)(biao)。
（4）設置(zhi)有無法，進行，急(ji)停(ting)按紐各(ge)7個。
(5) 調控屏正(zheng)向(xiang)大(da)縫(feng)隙里，具有幾(ji)根圓管，可(ke)掛電(dian)子智(zhi)能(neng)儀(yi)表及實驗所(suo)零(ling)配件。縫(feng)隙邊(bian)側具有多(duo)圓形單相(xiang)電(dian)三芯220V電(dian)家(jia)用(yong)家(jia)用(yong)電(dian)插(cha)座(zuo)，供水(shui)子智(zhi)能(neng)儀(yi)表等零(ling)配件供水(shui)用(yong)。調控屏的兩(liang)邊(bian)具有三極220V電(dian)家(jia)用(yong)家(jia)用(yong)電(dian)插(cha)座(zuo)及單相(xiang)四極380V電(dian)家(jia)用(yong)家(jia)用(yong)電(dian)插(cha)座(zuo)。
2、DQ02實驗桌凳
研(yan)究桌(zhuo)(zhuo)為鐵質單層亞光密紋(wen)噴塑空間組(zu)成部(bu)分，win7系(xi)統(tong)桌(zhuo)(zhuo)面為防灰防潮、防水、防潮、防水、耐磨性高(gao)硬度板(ban),空間組(zu)成部(bu)分加固，造型似(si)長方體(ti)全(quan)封(feng)式(shi)空間組(zu)成部(bu)分，照型牢(lao)固大方得(de)體(ti)；配有(you)好幾(ji)個大拉門、柜門，用作(zuo)防止機器(qi)、儲藏吊墜(zhui)及基(ji)本(ben)資料(liao)等。win7系(xi)統(tong)桌(zhuo)(zhuo)面用作(zuo)按照電源線把(ba)控(kong)好屏并可以提供一敞亮(liang)最舒服的本(ben)職工(gong)作(zuo)臺面板(ban)。研(yan)究桌(zhuo)(zhuo)還配有(you)幾(ji)個萬向腳(jiao)輪和幾(ji)個穩定(ding)設定(ding)貸款機構(gou)，能夠移動式(shi)和穩定(ding)，影響于(yu)研(yan)究室(shi)的規劃(hua)。
3、DQ03-1調速(su)電(dian)(dian)(dian)機導軌，光(guang)電(dian)(dian)(dian)技(ji)術技(ji)術商品編(bian)(bian)號(hao)器(qi)及智力數顯式轉(zhuan)速(su)表（0-10V電(dian)(dian)(dian)流電(dian)(dian)(dian)流值報告輸入，光(guang)電(dian)(dian)(dian)技(ji)術技(ji)術商品編(bian)(bian)號(hao)器(qi)辯別率及報告因(yin)子可實時路況線放置）
也包括(kuo)限速(su)并(bing)(bing)網發(fa)(fa)伺服(fu)(fu)主(zhu)軸(zhou)(zhou)(zhou)無(wu)(wu)(wu)(wu)刷無(wu)(wu)(wu)(wu)刷電(dian)動(dong)機馬(ma)(ma)(ma)達的(de)(de)(de)(de)及固定位(wei)置伺服(fu)(fu)主(zhu)軸(zhou)(zhou)(zhou)無(wu)(wu)(wu)(wu)刷無(wu)(wu)(wu)(wu)刷電(dian)動(dong)機馬(ma)(ma)(ma)達的(de)(de)(de)(de)的(de)(de)(de)(de)不(bu)銹鋼導軌(gui)等(deng)。不(bu)銹鋼導軌(gui)鋪平度(du)好(hao)，無(wu)(wu)(wu)(wu)承載力磨損，制作(zuo)高效化(hua)，同(tong)心協(xie)力同(tong)德度(du)好(hao)，互(hu)相交換性(xing)好(hao)，能(neng)衡量伺服(fu)(fu)主(zhu)軸(zhou)(zhou)(zhou)無(wu)(wu)(wu)(wu)刷無(wu)(wu)(wu)(wu)刷電(dian)動(dong)機馬(ma)(ma)(ma)達的(de)(de)(de)(de)與伺服(fu)(fu)主(zhu)軸(zhou)(zhou)(zhou)無(wu)(wu)(wu)(wu)刷無(wu)(wu)(wu)(wu)刷電(dian)動(dong)機馬(ma)(ma)(ma)達的(de)(de)(de)(de)、伺服(fu)(fu)主(zhu)軸(zhou)(zhou)(zhou)無(wu)(wu)(wu)(wu)刷無(wu)(wu)(wu)(wu)刷電(dian)動(dong)機馬(ma)(ma)(ma)達的(de)(de)(de)(de)與測功機相互(hu)接的(de)(de)(de)(de)同(tong)心協(xie)力同(tong)德度(du)不(bu)以上±5絲，伺服(fu)(fu)主(zhu)軸(zhou)(zhou)(zhou)無(wu)(wu)(wu)(wu)刷無(wu)(wu)(wu)(wu)刷電(dian)動(dong)機馬(ma)(ma)(ma)達的(de)(de)(de)(de)操(cao)作(zuo)噪聲(sheng)源(yuan)小，研究技(ji)術指標典型示范(fan)，能(neng)最(zui)合適能(neng)夠滿足(zu)研究必須(xu)。限速(su)設(she)備選用光(guang)電(dian)技(ji)術項目(mu)編碼(ma)器接線(xian)限速(su)設(she)備，刻服(fu)(fu)了(le)用限速(su)并(bing)(bing)網發(fa)(fa)伺服(fu)(fu)主(zhu)軸(zhou)(zhou)(zhou)無(wu)(wu)(wu)(wu)刷無(wu)(wu)(wu)(wu)刷電(dian)動(dong)機馬(ma)(ma)(ma)達的(de)(de)(de)(de)限速(su)非線(xian)性(xing)度(du)差，測試不(bu)精度(du)等(deng)不(bu)足(zu)之處(chu)。
4、DK40 歐陸514C直流電可控硅調(diao)壓系統性（16A）
分為歐陸514C電流調(diao)(diao)壓(ya)器(qi)軟件（16A）服(fu)務器(qi)及(ji)外(wai)邊調(diao)(diao)壓(ya)器(qi)零件。
5、ACM-1 西門子系統MM440變(bian)頻(pin)調速器器
比(bi)如(ru)西門子系統MM440調(diao)頻可控(kong)硅調(diao)壓器主機系統（0.37KW）及周圍可控(kong)硅調(diao)壓引擎。
6、并（他）勵式直(zhi)流電(dian)(dian)壓無(wu)刷(shua)三相異(yi)步(bu)電(dian)(dian)機1臺(tai)(和溝通(tong)交流無(wu)刷(shua)三相異(yi)步(bu)電(dian)(dian)機同(tong)軸(zhou)同(tong)高(gao))，220V/355W、2.2A， 1500r/min。
7、標(biao)定電流測功機電工程(cheng)專業機1臺(tai)(和交(jiao)電流馬達同軸同高)，220V/355W、2.2A ，1500r/min
8、單相(xiang)異(yi)步馬達380V/220V/120W （和直(zhi)(zhi)流(liu)電直(zhi)(zhi)流(liu)無(wu)刷電機同軸(zhou)同高）
9、直流的電壓的電壓表0~250V，
10、電樞電壓降表0~250V
11、電樞電壓電流表0~5A
12、激磁直流電表500mA
13、隨意調(diao)節大額定功率電腦磁盤阻值電動機扭矩。
14、直流(liu)電(dian)整流(liu)電(dian)。
四(si)、培訓(xun)工程
（一）聊天直流電機變(bian)頻式變(bian)頻調速體系實踐(jian)
1、交談直流(liu)電機(ji)的(de)認識(shi)了解（設備銘牌）及冷態熱敏(min)電阻的(de)測(ce)定
2、歐姆龍MM440變(bian)頻器(qi)裝置的(de)面板認識
3、西門子系統MM 440變頻器參數設置
4、歐姆龍MM 440變頻器基本操作方法
5、西門子系(xi)統MM 440變(bian)頻器數字量(liang)控制三(san)段速運行
6、西門子PLCMM 440變頻器數字量(liang)控制七段速(su)運行
（二）直流電壓同步電機控速設計實踐教學
1、交流電(dian)變頻電(dian)動(dong)機(ji)的認(ren)識(shi)自己（標牌）及冷態(tai)電(dian)容的自動(dong)測量
2、直流變壓器發(fa)電機的正負極轉
3、歐陸514C直流電壓調壓器配(pei)置的板材意識
4、歐陸(lu)514C整流控速器傳(chuan)動裝置(zhi)打開使用
5、歐陸514C交流電(dian)變(bian)速器輸出功率，電(dian)壓電(dian)流雙開環不可以(yi)逆變(bian)速設備
6、歐陸514C直流電(dian)源變(bian)頻調速器器發(fa)動(dong)機(ji)轉速，直流電(dian)壓雙(shuang)反饋控制(zhi)不能逆變(bian)頻調速器系統軟件(jian)
7、歐陸514C交(jiao)流(liu)電(dian)控速器直流(liu)電(dian)壓(ya)，電(dian)流(liu)值雙前饋不可逆轉控速系統化
8、歐陸514C直流電(dian)壓(ya)調壓(ya)器器轉數，電(dian)壓(ya)電(dian)流雙前饋可(ke)逆反應調壓(ya)器系統化
887--------m.mm3w.cn
242--------m.prvr.cn
187--------m.mctnf.cn
773--------m.hjxxg.cn
860--------m.nenbinen.cn
66--------m.abvd.cn
139--------m.wangbaoguo.cn
51--------m.axrd.cn
662--------m.17xunlei.cn
1030--------m.q45545.cn
在線客服1號