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SYJB-740D 電機與變壓器綜合實驗裝置
2019-07-26 09:33:15
20585次訪問

東營實訓裝置生產制作郴州城市軌道交通道岔信號實訓系統道岔仿真實驗臺撫州光伏發電實訓系

本控制系(xi)統能滿(man)意《三(san)(san)相(xiang)調(diao)速減(jian)速機拖(tuo)動(dong)與變速》《三(san)(san)相(xiang)調(diao)速減(jian)速機及拖(tuo)動(dong)知識基礎(chu)》《三(san)(san)相(xiang)調(diao)速減(jian)速機學》《三(san)(san)相(xiang)調(diao)速減(jian)速機與變電器》等學習提綱(gang)特殊要(yao)求的(de)(de)試(shi)驗(yan)報告(gao)(gao)。控制系(xi)統制定有趣、空間結(jie)構適當合(he)理、顏色神奇氣(qi)概,符合(he)高級普通高等院校(xiao)、一般專業技(ji)術環(huan)保(bao)(bao)設備(bei)學習、職(zhi)業分析技(ji)術環(huan)保(bao)(bao)設備(bei)院校(xiao)等新(xin)創建或改建試(shi)驗(yan)報告(gao)(gao)室,在短時間內創建試(shi)驗(yan)報告(gao)(gao)課提拱了非常理想的(de)(de)試(shi)驗(yan)報告(gao)(gao)環(huan)保(bao)(bao)設備(bei)。

一、的產品特別

1、整體性強(qiang):即能完畢“電機的拖動(dong)”實(shi)踐(jian)又(you)能完畢單、三(san)相電源(yuan)箱式變(bian)壓器實(shi)踐(jian),還可拓(tuo)張電把(ba)握技巧實(shi)踐(jian)。

2、一整套(tao)性強:從(cong)檢測儀器(qi)試驗設備(bei)、專(zhuan)業電壓(ya)、交流接觸器(qi)極其它(ta)研究配件到研究相連線均生(sheng)活設施(shi)齊備(bei)。

3、馬達(da)(da)馬達(da)(da)導軌(gui)選用裝(zhuang)飾管(guan)加工,底板選用20mm厚軋不銹鋼鋼板,馬達(da)(da)馬達(da)(da)運(yun)營(ying)的噪音小(xiao),仍會彎(wan)曲變形,有(you)保障(zhang)了裝(zhuang)備(bei)短期(qi)運(yun)營(ying)。

4、用“校(xiao)準交流(liu)電(dian)測(ce)功(gong)機”測(ce)原驅動(dong)力傷害(hai)公(gong)率,仍然戰勝了以外“電(dian)磁測(ce)功(gong)機”死(si)區大、誤差值大的(de)(de)弱項。配建的(de)(de)不同規(gui)格的(de)(de)微商中(zhong)中(zhong)大型伺(si)(si)服(fu)調速(su)電(dian)機的(de)(de) 獨特的(de)(de)設計(ji),其基本特性和性能參數可模擬網(wang)中(zhong)不同規(gui)格的(de)(de)微商中(zhong)中(zhong)大型伺(si)(si)服(fu)調速(su)電(dian)機的(de)(de),大學生完(wan)成實(shi)驗(yan)操作需加深對伺(si)(si)服(fu)調速(su)電(dian)機的(de)(de)策(ce)略的(de)(de)認為。

5、設置有輸出功率(lv)型(xing)和(he)電(dian)流值型(xing)漏電(dian)保(bao)障,黃(huang)灰、線間(jian)負載或(huo)出現短路由單面機全(quan)線攝像(xiang)頭手動保(bao)障能力(li)。

6、設立隨機(ji)器兼(jian)短信報(bao)警記(ji)下儀,適應(ying)環(huan)境測試室的建成式課(ke)堂,有助于(yu)幼兒(er)老(lao)師對測試的維護(hu)與考核辦法。

二、的技術能

1、進入電(dian)壓:三相四(si)線制四(si)線380V±10% 50Hz 2、的工(gong)作區域環境:室內(nei)溫度-10℃~+40℃ 相內(nei)部含(han)水率(lv)<85%(25℃) 3、系統體(ti)積:<1.5KVA 4、重(zhong) 量:300Kg 5、外表尺寸圖:1600×750×1300(mm)

三、科(ke)學試驗創業項目:

(一)交(jiao)流(liu)(liu)電直流(liu)(liu)電動機實驗所

1、熟悉(xi)試驗 2、電流(liu)(liu)發交流(liu)(liu)自(zi)動(dong)(dong)四輪(lun)(lun)(lun)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)三輪(lun)(lun)(lun)機(ji)(ji)(ji)(ji)組機(ji)(ji)(ji)(ji) 3、電流(liu)(liu)并勵(li)自(zi)動(dong)(dong)四輪(lun)(lun)(lun)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)三輪(lun)(lun)(lun)機(ji)(ji)(ji)(ji) 4、電流(liu)(liu)自(zi)動(dong)(dong)四輪(lun)(lun)(lun)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)三輪(lun)(lun)(lun)機(ji)(ji)(ji)(ji)重新(xin)加載:串(chuan)(chuan)功率(lv)內(nei)阻重新(xin)加載、減壓重新(xin)加載 5、電流(liu)(liu)自(zi)動(dong)(dong)四輪(lun)(lun)(lun)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)三輪(lun)(lun)(lun)機(ji)(ji)(ji)(ji)變化(hua)駐車制動(dong)(dong)的方(fang)式方(fang)法 6、電流(liu)(liu)自(zi)動(dong)(dong)四輪(lun)(lun)(lun)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)三輪(lun)(lun)(lun)機(ji)(ji)(ji)(ji)變頻調速的特(te)點試驗:變化(hua)電樞管(guan)路所串(chuan)(chuan)功率(lv)內(nei)阻、激磁管(guan)路所串(chuan)(chuan)功率(lv)內(nei)阻、降底電樞電流(liu)(liu) 7、電流(liu)(liu)它(ta)勵(li)自(zi)動(dong)(dong)四輪(lun)(lun)(lun)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)三輪(lun)(lun)(lun)機(ji)(ji)(ji)(ji)在各類正(zheng)常運作動(dong)(dong)態(tai)下的機(ji)(ji)(ji)(ji)器的特(te)點 8、電流(liu)(liu)并勵(li)自(zi)動(dong)(dong)四輪(lun)(lun)(lun)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)伸(shen)(shen)(shen)(shen)(shen)(shen)(shen)縮(suo)三輪(lun)(lun)(lun)機(ji)(ji)(ji)(ji)屋頂風機(ji)(ji)(ji)(ji)具有轉動(dong)(dong)慣(guan)量的試驗

(二)三相變(bian)頻器配電變(bian)壓器進行實驗

1、220V變(bian)電(dian)(dian)器(qi)變(bian)比K 2、220V變(bian)電(dian)(dian)器(qi)阻(zu)抗進行(xing)實(shi)驗,測取(qu)變(bian)電(dian)(dian)器(qi)阻(zu)抗統(tong)計數據報告(gao)顯示IO、PO和UO。 3、220V變(bian)電(dian)(dian)器(qi)串(chuan)電(dian)(dian)進行(xing)實(shi)驗,測取(qu)變(bian)電(dian)(dian)器(qi)串(chuan)電(dian)(dian)統(tong)計數據報告(gao)顯示UK、IK和RK。 4、220V變(bian)電(dian)(dian)器(qi)阻(zu)抗進行(xing)實(shi)驗,測取(qu)變(bian)電(dian)(dian)器(qi)阻(zu)抗統(tong)計數據報告(gao)顯示UZ = f(IZ)。 5、220V變(bian)電(dian)(dian)器(qi)的并接加載

(三(san))三(san)相電(dian)低壓變壓器科學試驗(yan)

1、相(xiang)電(dian)(dian)(dian)壓電(dian)(dian)(dian)力(li)干(gan)式(shi)(shi)電(dian)(dian)(dian)力(li)變(bian)壓器辦公性(xing)能(neng) 2、相(xiang)電(dian)(dian)(dian)壓電(dian)(dian)(dian)力(li)干(gan)式(shi)(shi)電(dian)(dian)(dian)力(li)變(bian)壓器電(dian)(dian)(dian)機繞線旋光(guang)性(xing)的測試 3、相(xiang)電(dian)(dian)(dian)壓電(dian)(dian)(dian)力(li)干(gan)式(shi)(shi)電(dian)(dian)(dian)力(li)變(bian)壓器基礎組和的測試

(四)異(yi)步電動(dong)式機進(jin)行(xing)實驗(yan)

1、380V四(si)(si)(si)(si)線(xian)(xian)電(dian)(dian)(dian)(dian)源(yuan)(yuan)繞線(xian)(xian)式(shi)異步自(zi)(zi)動(dong)三(san)(san)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)機定子電(dian)(dian)(dian)(dian)阻器(qi)的(de)測(ce)試(shi)英文 2、380V四(si)(si)(si)(si)線(xian)(xian)電(dian)(dian)(dian)(dian)源(yuan)(yuan)異步自(zi)(zi)動(dong)三(san)(san)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)機輕載試(shi)驗(yan):測(ce)取輕載時(shi)(shi)(shi)電(dian)(dian)(dian)(dian)阻值(zhi)瞬(shun)時(shi)(shi)(shi)工(gong)(gong)作電(dian)(dian)(dian)(dian)流(liu)U0,瞬(shun)時(shi)(shi)(shi)工(gong)(gong)作電(dian)(dian)(dian)(dian)流(liu)I0、380V四(si)(si)(si)(si)線(xian)(xian)電(dian)(dian)(dian)(dian)源(yuan)(yuan)工(gong)(gong)率(lv)P0,建(jian)模(mo)輕載優(you)點(dian)(dian)(dian)的(de)擬(ni)合(he)曲線(xian)(xian) 3、380V四(si)(si)(si)(si)線(xian)(xian)電(dian)(dian)(dian)(dian)源(yuan)(yuan)異步自(zi)(zi)動(dong)三(san)(san)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)機斷路(lu)試(shi)驗(yan):測(ce)取斷路(lu)時(shi)(shi)(shi)電(dian)(dian)(dian)(dian)阻值(zhi)瞬(shun)時(shi)(shi)(shi)工(gong)(gong)作電(dian)(dian)(dian)(dian)流(liu)UK,瞬(shun)時(shi)(shi)(shi)工(gong)(gong)作電(dian)(dian)(dian)(dian)流(liu)IK、工(gong)(gong)率(lv)PK,建(jian)模(mo)斷路(lu)優(you)點(dian)(dian)(dian)的(de)擬(ni)合(he)曲線(xian)(xian) 4、380V四(si)(si)(si)(si)線(xian)(xian)電(dian)(dian)(dian)(dian)源(yuan)(yuan)異步自(zi)(zi)動(dong)三(san)(san)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)機技(ji)術參數的(de)求取 5、380V四(si)(si)(si)(si)線(xian)(xian)電(dian)(dian)(dian)(dian)源(yuan)(yuan)異步自(zi)(zi)動(dong)三(san)(san)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)機啟動(dong)時(shi)(shi)(shi)與控速(su)試(shi)驗(yan) 6、380V四(si)(si)(si)(si)線(xian)(xian)電(dian)(dian)(dian)(dian)源(yuan)(yuan)異步自(zi)(zi)動(dong)三(san)(san)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)四(si)(si)(si)(si)輪(lun)(lun)(lun)(lun)(lun)機在各(ge)種各(ge)樣電(dian)(dian)(dian)(dian)腦運行(xing)模(mo)式(shi)下的(de)自(zi)(zi)動(dong)化(hua)機械(xie)優(you)點(dian)(dian)(dian)

四、裝制的大體添置

(一)工作屏(鐵質(zhi)雙導亞光密(mi)紋噴塑,鋁質(zhi)面板開關)

1、互(hu)(hu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)溝通(tong)(tong)活(huo)(huo)動(dong)(dong)溝通(tong)(tong)主(zhu)(zhu)(zhu)機相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi):給(gei)予380V電(dian)(dian)(dian)(dian)(dian)(dian)(dian)四(si)線(xian)(xian)(xian)0~450V可(ke)變(bian)互(hu)(hu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)溝通(tong)(tong)活(huo)(huo)動(dong)(dong)溝通(tong)(tong)主(zhu)(zhu)(zhu)機相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi),隨(sui)時(shi)可(ke)獲到二(er)相(xiang)(xiang)(xiang)0~250V可(ke)變(bian)的(de)互(hu)(hu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)溝通(tong)(tong)活(huo)(huo)動(dong)(dong)溝通(tong)(tong)主(zhu)(zhu)(zhu)機相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)(可(ke)配(pei)(pei)一種(zhong)380V電(dian)(dian)(dian)(dian)(dian)(dian)(dian)四(si)線(xian)(xian)(xian)同軸(zhou)三級聯(lian)動(dong)(dong)自(zi)耦調壓(ya)(ya)(ya)器,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)功率(lv)1.5KVA)。可(ke)變(bian)互(hu)(hu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)溝通(tong)(tong)活(huo)(huo)動(dong)(dong)溝通(tong)(tong)主(zhu)(zhu)(zhu)機相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)讀(du)取(qu)處(chu)下設(she)過(guo)流保(bao)證(zheng)配(pei)(pei)置,當兩色(se)相(xiang)(xiang)(xiang)間(jian)、線(xian)(xian)(xian)間(jian)過(guo)相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流或隨(sui)時(shi)斷路均能(neng)告(gao)警(jing)并切(qie)斷所(suo)有設(she)備的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)模塊主(zhu)(zhu)(zhu)機相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)。可(ke)配(pei)(pei)三只游標(biao)(biao)式互(hu)(hu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)溝通(tong)(tong)活(huo)(huo)動(dong)(dong)溝通(tong)(tong)相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)表(biao),經由更改轉(zhuan)換開關,可(ke)標(biao)(biao)識380V電(dian)(dian)(dian)(dian)(dian)(dian)(dian)四(si)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)和380V電(dian)(dian)(dian)(dian)(dian)(dian)(dian)四(si)線(xian)(xian)(xian)調壓(ya)(ya)(ya)讀(du)取(qu)相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi),并有標(biao)(biao)識燈標(biao)(biao)識外(wai)表(biao)主(zhu)(zhu)(zhu)機相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)讀(du)取(qu)和事業主(zhu)(zhu)(zhu)機相(xiang)(xiang)(xiang)線(xian)(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)讀(du)取(qu)。

2、勵磁電(dian)電(dian)原:電(dian)流220V/0.5A,更(geng)具燒壞保護(hu)英(ying)文

3、電(dian)樞電(dian)原(yuan):直流電(dian)0-230V/3A聯續可變PWM電(dian)原(yuan)一(yi)路路,擁有燒壞呵(he)護

4、連(lian)繼能(neng)調交換電原:0-240V連(lian)繼能(neng)調,具備有短路等問題保護措施

5、自動(dong)器(qi)兼警(jing)報器(qi)記下(xia)儀:含有設(she)自動(dong)間、自動(dong)警(jing)報器(qi)、剪(jian)斷電源(yuan)適配器(qi)及記下(xia)種(zhong)種(zhong)告(gao)警(jing)((錯(cuo)誤操作的(de))頻率用途(tu)。

6、測試電子儀表

(1)電流(liu)電源數顯(xian)壓力表(biao)電壓表(biao)四(si)只(zhi):電流(liu)電源毫安表(biao) 測量范圍(wei)2000mA,0.5級若干,電流(liu)電源安培表(biao), 測量范圍(wei)5A 若干。

(2)電(dian)流數顯儀表電(dian)流表2個(ge):示值300V,0.5級

(3)互(hu)動交流數(shu)顯壓力表直流電表三只:滿量程3A, 0.5級

(4)交談(tan)數顯壓力表(biao)的(de)電(dian)壓表(biao)三(san)只(zhi):分(fen)度值500V,0.5級

(5)智(zhi)力(li)(li)型馬力(li)(li)、馬力(li)(li)質(zhi)數(shu)表二只:由24位(wei)專門(men)用DSP、16位(wei)高精確度AD裝換器(qi)和髙速MPU模快開發(fa)而成,在(zai)鍵(jian)控、數(shu)顯式頁面改變組(zu)排對(dui)白用途把控模式英文(wen)。手(shou)機免費軟(ruan)件(jian)(jian)上用于RTOS開發(fa)要點(dian),的同時(shi)要配PC監(jian)控攝像頭手(shou)機免費軟(ruan)件(jian)(jian)來抓好介紹力(li)(li)。能(neng)測(ce)量集(ji)成運放的馬力(li)(li)、馬力(li)(li)質(zhi)數(shu)。馬力(li)(li)測(ce)量精確度為1.0級,馬力(li)(li)質(zhi)數(shu)測(ce)量區間(jian)0.3-1.0,功率電阻(zu)值電壓檢測(ce)的范圍為450V和5A,能(neng)半自動(dong)判(pan)別根據性(主觀體現“L”,容性體現“C”,純功率電阻(zu)不(bu)體現),并可存(cun)貯15組(zu)測(ce)量數(shu)據文(wen)件(jian)(jian),供會隨時(shi)查詢網站(zhan)。

7、三相電(dian)機更(geng)換旋(xuan)轉電(dian)開(kai)關(guan)二組,三相變頻(pin)器更(geng)換旋(xuan)轉電(dian)開(kai)關(guan)五組

8、380V調節器電容器(四組(zu)90Ω×2/1.3A)

9、三相四線制調(diao)節阻值器(qi)(四組900Ω×2/0.41A)

10、繞(rao)線變頻電動機發動與控速阻值箱

11、 實驗(yan)室相連布線及耗材部件 按照高可(ke)靠(kao)的(de)保護套(tao)節構手槍(qiang)插(cha)相連布線(不(bu)存有什么發生觸電事故的(de)可(ke)能),之中按照無氧銅抽絲(si)而(er)成發質絲(si)般細的(de)多股線,高于超軟最終(zhong)目的(de),外包公(gong)司丁晴聚氯氯乙烯電纜護套(tao)層,有軟、耐壓(ya)試驗(yan)高、的(de)強度大(da)、防硬度、韌度好等特點,插(cha)銷按照實芯銅質件大(da)衣鈹輕銅彈(dan)片,使用優異。

(二)材料配有

1、220V箱式變壓器三只,原邊(bian)220V/0.35A,副邊(bian)55V/1.4A (在屏(ping)內(nei))

2、直流(liu)電壓并(他)勵電動機 1臺(tai)

3、復勵(li)電(dian)流電(dian)動機 1臺

4、矯正(zheng)直流電測功機 1臺

5、繞線(xian)式交(jiao)談異步電動三輪機 1臺

6、單相異步(bu)電(dian)動伸縮機 1臺

7、不(bu)繡(xiu)鋼(gang)高壓(ya)減(jian)速機導軌:光(guang)碼盤移動(dong)測(ce)速模式及數顯(xian)式轉動(dong)速度(du)(du)表,不(bu)繡(xiu)鋼(gang)導軌整齊(qi)光(guang)滑度(du)(du)好、無剛度(du)(du)變型、手工加(jia)工用心、三(san)合(he)度(du)(du)與(yu)交換性好、高壓(ya)減(jian)速機運動(dong)解決小。

8、安全(quan)衛(wei)生絞線:主要采用高(gao)正規護線套空間結構(gou)手槍插接入法(fa),兼有柔弱、耐壓(ya)試驗高(gao)、撓度大、防疏松、延展(zhan)性(xing)好等優勢之(zhi)處。

(三)科學實(shi)(shi)驗設(she)計桌 科學實(shi)(shi)驗設(she)計桌主題為雙層線路鐵質亞光密紋噴塑結構特征(zheng),卓(zhuo)面為安全防(fang)火、手(shou)表(biao)防(fang)水、耐磨橡膠高聚集板,造型設(she)計不美觀簡(jian)約 。




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