DTX-2單(dan)根(gen)銅芯電(dian)線電(dian)纜(lan)垂(chui)直燃(ran)燒(shao)儀
DTX-2單(dan)根(gen)銅芯電(dian)線電(dian)纜(lan)垂(chui)直燃(ran)燒(shao)儀主(zhu)要(yao)針對(dui)導體(ti)直徑(jing)大於8mm(截面積(ji)大於0.5mm2)或(huo)小(xiao)於8mm(截(jie)面(mian)積(ji)小(xiao)於0.5mm2)的(de)單(dan)根(gen)電(dian)線電(dian)纜(lan)的(de)可燃(ran)性能進行評定(ding)。適用(yong)於(yu)照(zhao)明設(she)備、低壓電(dian)器、家用(yong)電(dian)器、機(ji)床(chuang)電(dian)器、電(dian)機(ji)、電(dian)動(dong)工(gong)具(ju)、電(dian)子儀器、電(dian)工(gong)儀表、電(dian)氣連接件(jian)和輔件等(deng)電(dian)工(gong)電(dian)子產品(pin)及其(qi)組件部件的研究(jiu)、生產(chan)和質(zhi)檢部(bu)門。
訪問(wen)次(ci)數:1679
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DTX-2型單(dan)根(gen)銅芯電(dian)線電(dian)纜(lan)垂(chui)直燃(ran)燒(shao)儀主(zhu)要(yao)針對(dui)導體(ti)直徑(jing)大於8mm(截面積(ji)大於0.5mm2)或(huo)小(xiao)於8mm(截(jie)面(mian)積(ji)小(xiao)於0.5mm2)的(de)單(dan)根(gen)電(dian)線電(dian)纜(lan)的(de)可燃(ran)性能進行評定(ding)。適用(yong)於(yu)照(zhao)明設(she)備、低壓電(dian)器、家用(yong)電(dian)器、機(ji)床(chuang)電(dian)器、電(dian)機(ji)、電(dian)動(dong)工(gong)具(ju)、電(dian)子儀器、電(dian)工(gong)儀表、電(dian)氣連接件(jian)和輔件等(deng)電(dian)工(gong)電(dian)子產品(pin)及其(qi)組件部件的研究(jiu)、生產(chan)和質(zhi)檢部(bu)門。北(bei)京(jing)鑫(xin)生(sheng)卓銳科(ke)技有限公司(si)研(yan)發(fa)生(sheng)產(chan),追求,銳意(yi)進取,好品(pin)質卓(zhuo)銳造(zao)!單(dan)根(gen)電(dian)線電(dian)纜(lan)垂(chui)直燃(ran)燒(shao)試(shi)驗是(shi)采(cai)用(yong)規(gui)定(ding)尺寸的本生燈(deng) (Bunsen burner) 和特(te)定(ding)燃(ran)氣源 ( 丙烷(wan) ) ,按壹(yi)定(ding)的火(huo)焰(yan)和壹(yi)定(ding)的施(shi)焰(yan)角度對(dui)呈(cheng)垂(chui)直狀態的(de)試品(pin)定(ding)時(shi)施燃(ran),以(yi)試品(pin)點燃(ran)、燃(ran)燒(shao)的(de)持續時(shi)間和燃(ran)燒(shao)長(chang)度等(deng)來評定(ding)其(qi)可燃(ran)性及著火(huo)危(wei)險(xian)性。
DTX-2單(dan)根(gen)銅芯電(dian)線電(dian)纜(lan)垂(chui)直燃(ran)燒(shao)儀技術參(can)數:
1.燃(ran)燒(shao)器:內(nei)徑(jing)Φ12mm ± 0.5mm(符(fu)合(he)GB/T18380.11)及(ji)內(nei)徑(jing)Φ9.5mm ± 0.5mm(符(fu)合(he)GB/T18380.21)本(ben)生(sheng)燈(deng)各壹個(ge)
2.試驗傾角: 45°
3.火(huo)焰(yan):20mm ± 2mm 到(dao)190mm±1mm可調
4.施焰(yan)時(shi)間: 0-999.9s±0.1s可調
5.持焰(yan)時(shi)間: 0-999.9s±0.1s,自動(dong)記(ji)錄,手動(dong)暫(zan)停
6.燃(ran)燒(shao)氣體(ti): 95% 丙烷(wan)氣( 壹般(ban)情(qing)況(kuang)可采(cai)用(yong)液(ye)化(hua)石(shi)油(you)氣代替(ti) )
7.流(liu)量壓力(li):帶(dai)雙(shuang)流量表(biao)及(ji)壓力(li)表(biao)(燃(ran)氣及空(kong)氣)
8.溫度測(ce)試範(fan)圍:0~1000℃
9.火(huo)焰(yan)溫度要(yao)求(qiu):從(cong)100℃±5℃升(sheng)到(dao)700℃±3℃的(de)時(shi)間在45秒(miao)±5秒(miao)之內(nei)
10.火(huo)焰(yan)應連續燃(ran)燒(shao)試(shi)樣(yang),火(huo)焰(yan)燃(ran)燒(shao)時(shi)間T設(she)定(ding)範(fan)圍0.1-999.9(秒(miao))連續設(she)定(ding);
11.測(ce)溫熱(re)電(dian)偶(ou):Φ0.5mm進口鎧(kai)裝(zhuang)熱(re)電(dian)偶(ou)(K型(xing))
12.試(shi)驗過(guo)程:試驗程(cheng)序(xu)自動控(kong)制,無獨(du)立抽(chou)風(feng)
13.燃(ran)氣:采(cai)用(yong)高(gao)純(chun)度丙烷(wan)氣或(huo)石(shi)油(you)液(ye)化(hua)氣(用(yong)戶(hu)自備);
14.被試驗電(dian)線電(dian)纜(lan)長(chang)度:600±25mm;
15.被試驗電(dian)線電(dian)纜(lan)外(wai)徑(jing):導體(ti)直徑(jing)大於0.8mm或(huo)截(jie)面(mian)積(ji)大於0.5mm2
16.本裝(zhuang)置應安放(fang)在(zai)不(bu)通(tong)風(feng)且溫度為(wei)(23±10)℃的(de)環境(jing)中進行試(shi)
17.轉換開關可根據實(shi)際(ji)需(xu)要選用(yong)手動(dong)或(huo)自(zi)動(dong);
18.燃(ran)氣流量範(fan)圍:0.1-1L/min;
19.空氣流量範(fan)圍:0.1-1m3/h
20.燃(ran)燒(shao)噴燈(deng)標(biao)準功(gong)率:1KW;
21.電(dian)源(yuan)電(dian)壓:220V/50Hz
22.箱(xiang)體(ti)材(cai)料:不(bu)銹(xiu)鋼機(ji)箱(xiang) 外表(biao)無(wu)焊點工藝(yi)
23.工作(zuo)室(shi)尺寸:300x450x1200mm(0.16立方(fang))
設(she)計標(biao)準
GB/T18380.11-2008、GB/T18380.12-2008、GB /T18380.21-2008、GB/T18380.22-
2008、GB/T5169.14-2007
適(shi)用(yong)標(biao)準
IEC60332 、 GB/T19666-2005、 GB12972 、 GB13033 、 MT818、MT386、ISO5656
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