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挖取(qu)機(ji)液壓油泵機(ji)系統(tong)實踐裝置
一、最(zui)主要(yao)枝術參數值
1、供電：AC220V 50HZ 2、直流(liu)電供電放(fang)入(ru)(ru)AC220V 打印(yin)(yin)輸入(ru)(ru)DC24V/3A 3、可語言編程掌(zhang)控器(qi)（PLC）：西(xi)門子FX1S－20MR設備 12放(fang)入(ru)(ru) 8打印(yin)(yin)輸入(ru)(ru) （繼電商打印(yin)(yin)輸入(ru)(ru)方式方法(fa)） 4、氣動實(shi)(shi)(shi)踐(jian)(jian)報告(gao)泵三(san)相電機工(gong)率：250W 調速器(qi)區域(yu)0－1700r/min 氣動泵運(yun)行時背景噪聲≤58dB 操作步驟實(shi)(shi)(shi)踐(jian)(jian)報告(gao)潤滑系統液流(liu)的要求壓差僅需0.8-1.3Mpa (真空泵較高壓差：Pmax＝2.5Mpa) 5、電磁感應控制(zhi)回路(lu)閥：AC220V 風量3Mpa 6、實(shi)(shi)(shi)踐(jian)(jian)臺長寬(kuan)(kuan)高寸(cun)尺(chi)(chi)：1500mm×650mm×1700mm 7、用(yong)心挖機實(shi)(shi)(shi)驗臺臺用(yong)心用(yong)心挖掘工(gong)作時總長寬(kuan)(kuan)高寸(cun)尺(chi)(chi)：1850mm×650mm×1850mm
二、優勢特點：
1、在(zai)改(gai)變全(quan)無(wu)(wu)(wu)色(se)(se)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)PLC把(ba)(ba)控(kong)(kong)(kong)科學實(shi)驗(yan)報告(gao)裝(zhuang)(zhuang)(zhuang)(zhuang)置數五種基本性漏電開(kai)(kai)(kai)(kai)關(guan)(guan)上上升了(le)可(ke)摸(mo)擬真(zhen)正開(kai)(kai)(kai)(kai)掘機(ji)(ji)(ji)業(ye)(ye)務中(zhong)裝(zhuang)(zhuang)(zhuang)(zhuang)置很多舞蹈行為(wei)(wei)。 2、全(quan)無(wu)(wu)(wu)色(se)(se)開(kai)(kai)(kai)(kai)掘機(ji)(ji)(ji)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)耐壓科學實(shi)驗(yan)室臺柜(ju)可(ke)摸(mo)擬真(zhen)正開(kai)(kai)(kai)(kai)掘機(ji)(ji)(ji)業(ye)(ye)務中(zhong)裝(zhuang)(zhuang)(zhuang)(zhuang)置的(de)很多舞蹈行為(wei)(wei)。氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)系統開(kai)(kai)(kai)(kai)始(shi)德國全(quan)無(wu)(wu)(wu)色(se)(se)機(ji)(ji)(ji)波璃(li)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)元(yuan)開(kai)(kai)(kai)(kai)關(guan)(guan)部(bu)件(jian)封(feng)(feng)裝(zhuang)(zhuang)(zhuang)(zhuang)、全(quan)無(wu)(wu)(wu)色(se)(se)滌綸橡膠軟管(guan)鋼筋(jin)錨(mao)固(gu)而成，氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)元(yuan)開(kai)(kai)(kai)(kai)關(guan)(guan)部(bu)件(jian)封(feng)(feng)裝(zhuang)(zhuang)(zhuang)(zhuang)架(jia)構(gou)特(te)征、業(ye)(ye)務中(zhong)方式(shi)(shi)(shi)(shi)(shi)(shi)，氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)漏電開(kai)(kai)(kai)(kai)關(guan)(guan)業(ye)(ye)務中(zhong)方式(shi)(shi)(shi)(shi)(shi)(shi)方法。另一耐壓科學實(shi)驗(yan)室臺柜(ju)都具有(you)精神面貌、直觀性 、以便(bian)于、安全(quan)等顯著優點。 2、全(quan)無(wu)(wu)(wu)色(se)(se)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)耐壓科學實(shi)驗(yan)室臺柜(ju)具體由(you)實(shi)踐(jian)教(jiao)學桌、實(shi)踐(jian)教(jiao)學金(jin)屬(shu)支(zhi)架(jia)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)元(yuan)開(kai)(kai)(kai)(kai)關(guan)(guan)部(bu)件(jian)封(feng)(feng)裝(zhuang)(zhuang)(zhuang)(zhuang)和(he)設(she)(she)備(bei)(bei)把(ba)(ba)控(kong)(kong)(kong)開(kai)(kai)(kai)(kai)關(guan)(guan)部(bu)件(jian)、可(ke)代(dai)(dai)碼(ma)(ma)把(ba)(ba)控(kong)(kong)(kong)器(qi)（PLC）等插件(jian)組合(he)成。 3、配置全(quan)經(jing)常(chang)用到氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)元(yuan)開(kai)(kai)(kai)(kai)關(guan)(guan)部(bu)件(jian)封(feng)(feng)裝(zhuang)(zhuang)(zhuang)(zhuang)：各(ge)個氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)元(yuan)開(kai)(kai)(kai)(kai)關(guan)(guan)部(bu)件(jian)封(feng)(feng)裝(zhuang)(zhuang)(zhuang)(zhuang)均要配按(an)裝(zhuang)(zhuang)(zhuang)(zhuang)底(di)板(ban)，能夠便(bian)于、隨處地將氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)元(yuan)開(kai)(kai)(kai)(kai)關(guan)(guan)部(bu)件(jian)封(feng)(feng)裝(zhuang)(zhuang)(zhuang)(zhuang)擺(bai)放(fang)在(zai)鋁鋁型材屬(shu)板(ban)屬(shu)鋁型材規(gui)(gui)格面版(ban)上（面版(ban)帶“T”基槽的(de)形式(shi)(shi)(shi)(shi)(shi)(shi)的(de)鋁鋁型材屬(shu)板(ban)屬(shu)鋁型材規(gui)(gui)格架(jia)構(gou)特(te)征）。油(you)(you)(you)(you)(you)道鋼筋(jin)錨(mao)固(gu)開(kai)(kai)(kai)(kai)始(shi)快換管(guan)接頭，拆接以便(bian)于，不(bu)漏油(you)(you)(you)(you)(you)。 4、不(bu)間斷設(she)(she)備(bei)(bei)主控(kong)(kong)(kong)芯(xin)片模(mo)快開(kai)(kai)(kai)(kai)始(shi)PLC可(ke)代(dai)(dai)碼(ma)(ma)序把(ba)(ba)控(kong)(kong)(kong)器(qi)把(ba)(ba)控(kong)(kong)(kong)，可(ke)與PC微機(ji)(ji)(ji)通信完成微機(ji)(ji)(ji)智勇敢能把(ba)(ba)控(kong)(kong)(kong)，的(de)同時以氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)油(you)(you)(you)(you)(you)缸式(shi)(shi)(shi)(shi)(shi)(shi)式(shi)(shi)(shi)(shi)(shi)(shi)機(ji)(ji)(ji)油(you)(you)(you)(you)(you)泵(beng)(beng)(beng)(beng)(beng)漏電開(kai)(kai)(kai)(kai)關(guan)(guan)為(wei)(wei)把(ba)(ba)控(kong)(kong)(kong)的(de)對象，全(quan)面提升對PLC把(ba)(ba)控(kong)(kong)(kong)可(ke)代(dai)(dai)碼(ma)(ma)序把(ba)(ba)控(kong)(kong)(kong)器(qi)的(de)學業(ye)(ye)及技(ji)術(shu)應用。 5、科學實(shi)驗(yan)報告(gao)把(ba)(ba)控(kong)(kong)(kong)模(mo)快也(ye)能夠開(kai)(kai)(kai)(kai)始(shi)獨立的(de)的(de)繼(ji)設(she)(she)備(bei)(bei)把(ba)(ba)控(kong)(kong)(kong)模(mo)快開(kai)(kai)(kai)(kai)始(shi)不(bu)間斷設(she)(she)備(bei)(bei)把(ba)(ba)控(kong)(kong)(kong)，憑(ping)借很，重(zhong)點突出(chu)PLC可(ke)代(dai)(dai)碼(ma)(ma)序把(ba)(ba)控(kong)(kong)(kong)的(de)優裕性和(he)較為(wei)(wei)先進性，加重(zhong)對PLC代(dai)(dai)碼(ma)(ma)器(qi)的(de)詳細了(le)解與知道。
三、包括功能性：
1、 最真實演(yan)繹用(yong)(yong)心小(xiao)挖機辦公平(ping)(ping)(ping)衡裝(zhuang)置的(de)用(yong)(yong)心搜集、卸料、提拔等(deng)運作； 2、 熟(shu)知 用(yong)(yong)心小(xiao)挖機手動液壓油(you)(you)缸平(ping)(ping)(ping)臺(tai)平(ping)(ping)(ping)臺(tai)根據及(ji)(ji)辦公方法，各零件內部形(xing)式形(xing)式及(ji)(ji)辦公流(liu)程(cheng)； 3、 做出(chu)用(yong)(yong)心小(xiao)挖機手動液壓油(you)(you)缸平(ping)(ping)(ping)臺(tai)平(ping)(ping)(ping)臺(tai)拆卸和(he)搭檔(dang)、電子(zi)商(shang)務抑制(zhi)平(ping)(ping)(ping)臺(tai)雙回路(lu)科學試(shi)驗(yan)(yan)操作； 4、 做出(chu)用(yong)(yong)心小(xiao)挖機手動液壓油(you)(you)缸平(ping)(ping)(ping)臺(tai)平(ping)(ping)(ping)臺(tai)壓力(li)差、人流(liu)量(liang)等(deng)參數值的(de)精確測量(liang)科學試(shi)驗(yan)(yan)操作。
四、液壓油(you)泵(beng)關鍵實踐的回(hui)轉控制回(hui)路
1、拿手動(dong)換(huan)(huan)(huan)相(xiang)(xiang)(xiang)閥的(de)(de)換(huan)(huan)(huan)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)路(lu)(lu)。 2、用(yong)(yong)(yong)中位機(ji)都換(huan)(huan)(huan)相(xiang)(xiang)(xiang)閥的(de)(de)用(yong)(yong)(yong)鎖電(dian)(dian)(dian)路(lu)(lu)。 3、用(yong)(yong)(yong)液控平(ping)向閥的(de)(de)保護(hu)裝置電(dian)(dian)(dian)路(lu)(lu)。 4、氣(qi)(qi)壓(ya)(ya)(ya)(ya)(ya)(ya)調(diao)(diao)定(ding)電(dian)(dian)(dian)路(lu)(lu)。 5、五(wu)級氣(qi)(qi)壓(ya)(ya)(ya)(ya)(ya)(ya)調(diao)(diao)節(jie)電(dian)(dian)(dian)路(lu)(lu)。 6、用(yong)(yong)(yong)心(xin)理(li)(li)減壓(ya)(ya)(ya)(ya)(ya)(ya)方法(fa)閥的(de)(de)心(xin)理(li)(li)減壓(ya)(ya)(ya)(ya)(ya)(ya)方法(fa)電(dian)(dian)(dian)路(lu)(lu)。 7、用(yong)(yong)(yong)增壓(ya)(ya)(ya)(ya)(ya)(ya)缸(gang)的(de)(de)增壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)路(lu)(lu)。 8、用(yong)(yong)(yong)H型換(huan)(huan)(huan)相(xiang)(xiang)(xiang)閥的(de)(de)刪除注冊表電(dian)(dian)(dian)路(lu)(lu)。 9、進油(you)節(jie)流調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)路(lu)(lu)。 10、回(hui)油(you)節(jie)流調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)路(lu)(lu)。 11、調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)輪(lun)齒泵的(de)(de)換(huan)(huan)(huan)相(xiang)(xiang)(xiang)調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)路(lu)(lu)。 12、調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)輪(lun)齒泵和調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)閥組合成(cheng)的(de)(de)和好調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)路(lu)(lu)。 13、水(shui)流量閥短接(jie)的(de)(de)效率換(huan)(huan)(huan)接(jie)電(dian)(dian)(dian)路(lu)(lu)。 14、用(yong)(yong)(yong)調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)閥串(chuan)連(lian)聯(lian)(lian)的(de)(de)重(zhong)(zhong)新進給同路(lu)(lu)。 15、用(yong)(yong)(yong)調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)閥串(chuan)連(lian)的(de)(de)重(zhong)(zhong)新進給同路(lu)(lu)。 16、用(yong)(yong)(yong)程(cheng)(cheng)(cheng)序(xu)閥的(de)(de)程(cheng)(cheng)(cheng)序(xu)過(guo)(guo)程(cheng)(cheng)(cheng)電(dian)(dian)(dian)路(lu)(lu)。 17、用(yong)(yong)(yong)氣(qi)(qi)壓(ya)(ya)(ya)(ya)(ya)(ya)繼電(dian)(dian)(dian)回(hui)的(de)(de)程(cheng)(cheng)(cheng)序(xu)過(guo)(guo)程(cheng)(cheng)(cheng)電(dian)(dian)(dian)路(lu)(lu)。 18、用(yong)(yong)(yong)過(guo)(guo)程(cheng)(cheng)(cheng)旋轉(zhuan)開關調(diao)(diao)節(jie)的(de)(de)程(cheng)(cheng)(cheng)序(xu)過(guo)(guo)程(cheng)(cheng)(cheng)電(dian)(dian)(dian)路(lu)(lu)。 19、用(yong)(yong)(yong)過(guo)(guo)程(cheng)(cheng)(cheng)換(huan)(huan)(huan)相(xiang)(xiang)(xiang)閥的(de)(de)程(cheng)(cheng)(cheng)序(xu)過(guo)(guo)程(cheng)(cheng)(cheng)電(dian)(dian)(dian)路(lu)(lu)。 20、串(chuan)并聯(lian)(lian)油(you)壓(ya)(ya)(ya)(ya)(ya)(ya)機(ji)油(you)缸(gang)缸(gang)的(de)(de)一起電(dian)(dian)(dian)路(lu)(lu)。 21、用(yong)(yong)(yong)先導型溢流式(shi)閥調(diao)(diao)節(jie)的(de)(de)換(huan)(huan)(huan)相(xiang)(xiang)(xiang)電(dian)(dian)(dian)路(lu)(lu) 22、油(you)壓(ya)(ya)(ya)(ya)(ya)(ya)機(ji)油(you)缸(gang)開挖(wa)機(ji)油(you)壓(ya)(ya)(ya)(ya)(ya)(ya)機(ji)油(you)缸(gang)電(dian)(dian)(dian)路(lu)(lu)
五、開掘機液壓部件系統軟件實(shi)踐教學(xue)部件調試明細(xi)
項目編號(hao) 分 類 元 件 名 稱 數(shu) 量(liang)
1 培(pei)(pei)訓(xun)(xun)(xun)配置 培(pei)(pei)訓(xun)(xun)(xun)桌 1 培(pei)(pei)訓(xun)(xun)(xun)臺 1 挖礦(kuang)(kuang)機(ji)沖(chong)擊(ji)實驗臺 1 2 泵房裝在培(pei)(pei)訓(xun)(xun)(xun)臺柜(ju)體 拖動直流(liu)電壓(ya)(ya)同(tong)步電機(ji) 1 輪(lun)齒助力(li)(li)泵 1 發動機(ji)蓋 1 3 組(zu)合明(ming)亮的(de)元器件封(feng)(feng)裝 雙角色油(you)缸（帶日(ri)程(cheng)(cheng)英文(wen)撞塊） 2 彈簧(huang)片回(hui)位油(you)缸 1 增壓(ya)(ya)油(you)缸 1 輔助性發動機(ji)蓋 1 單線(xian)(xian)閥(fa)(fa) 2 液控單線(xian)(xian)閥(fa)(fa) 2 魚缸底濾閥(fa)(fa)（直動式） 2 節流(liu)閥(fa)(fa)（直動式） 1 調(diao)節閥(fa)(fa) 2 按序閥(fa)(fa) 2 排壓(ya)(ya)閥(fa)(fa) 1 二(er)位二(er)通(tong)(tong)磁(ci)(ci)(ci)感(gan)應(ying)(ying)(ying)回(hui)轉(zhuan)閥(fa)(fa) 1 二(er)位四(si)(si)通(tong)(tong)磁(ci)(ci)(ci)感(gan)應(ying)(ying)(ying)回(hui)轉(zhuan)閥(fa)(fa) 2 “O”型(xing)(xing)三維(wei)四(si)(si)通(tong)(tong)磁(ci)(ci)(ci)感(gan)應(ying)(ying)(ying)回(hui)轉(zhuan)閥(fa)(fa) 3 “H”型(xing)(xing)三維(wei)四(si)(si)通(tong)(tong)磁(ci)(ci)(ci)感(gan)應(ying)(ying)(ying)回(hui)轉(zhuan)閥(fa)(fa) 1 “M”型(xing)(xing)三維(wei)四(si)(si)通(tong)(tong)磁(ci)(ci)(ci)感(gan)應(ying)(ying)(ying)回(hui)轉(zhuan)閥(fa)(fa) 1 二(er)位四(si)(si)現(xian)日(ri)程(cheng)(cheng)英文(wen)回(hui)轉(zhuan)閥(fa)(fa) 1 三維(wei)五通(tong)(tong)自動回(hui)轉(zhuan)閥(fa)(fa) 1 氣壓(ya)(ya)差(cha)繼(ji)家用電設備(bei)(bei) 1 氣壓(ya)(ya)差(cha)表(biao) 3 日(ri)程(cheng)(cheng)英文(wen)打開（常開、常閉） 2 三通(tong)(tong)管(guan) 7 四(si)(si)通(tong)(tong) 3 4 附(fu) 件 洗臉(lian)毛巾 2條(tiao) 油(you)盤 3個 明(ming)亮的(de)手(shou)(shou)動夜(ye)壓(ya)(ya)皮管(guan) φ8 (30米) 1盤 用手(shou)(shou)動夜(ye)壓(ya)(ya)油(you) 5KG 5 家用電設備(bei)(bei)零部件 磁(ci)(ci)(ci)感(gan)應(ying)(ying)(ying)閥(fa)(fa)基礎(chu)相連(lian)線(xian)(xian) 5條(tiao) 氣壓(ya)(ya)差(cha)繼(ji)家用電設備(bei)(bei)插(cha)銷線(xian)(xian) 1條(tiao) 程(cheng)(cheng)序流(liu)程(cheng)(cheng)編(bian)寫(xie)電力(li)(li)電纜（三菱PLC） 1條(tiao) 6 免費(fei)(fei)軟件盒(he) 螺釘刀3×80 （一個字(zi)(zi)、十字(zi)(zi)） 各(ge)1把(ba) 剪刀圖(tu)片大全(quan) 1把(ba) 活動組(zu)織(zhi)板手(shou)(shou) 1把(ba) 尖嘴鉗(qian) 1把(ba) 內(nei)(nei)六(liu)角搬(ban)(ban)手(shou)(shou)M5 1把(ba) 內(nei)(nei)六(liu)角搬(ban)(ban)手(shou)(shou)M6 1把(ba) 內(nei)(nei)卡(ka)簧(huang)鉗(qian) 1把(ba) 外卡(ka)簧(huang)鉗(qian) 1把(ba) 油(you)塞 5只 高速 油(you)連(lian)接(jie)頭 5只 各(ge)種類(lei)型(xing)(xing)密(mi)封(feng)(feng)膠圈 1袋 7 數據資(zi)料(liao) 挖礦(kuang)(kuang)機(ji)手(shou)(shou)動夜(ye)壓(ya)(ya)PLC培(pei)(pei)訓(xun)(xun)(xun)使用的(de)說(shuo)明(ming)怎么寫(xie)書(shu) 1冊 影碟（PLC程(cheng)(cheng)序流(liu)程(cheng)(cheng)編(bian)寫(xie)免費(fei)(fei)軟件，PLC程(cheng)(cheng)序流(liu)程(cheng)(cheng)） 1碟
六、夜壓組件
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