DJY-1型單(dan)根絕(jue)緣(yuan)電(dian)線(xian)電(dian)纜垂(chui)直(zhi)燃(ran)燒(shao)儀標(biao)準要(yao)求(qiu)多大(da)空(kong)間(jian)啊
DJY-1型單(dan)根絕(jue)緣(yuan)電(dian)線(xian)電(dian)纜垂(chui)直(zhi)燃(ran)燒(shao)儀
單根電(dian)線(xian)電(dian)纜垂(chui)直(zhi)燃(ran)燒(shao)試驗(yan)儀
壹、使(shi)用(yong)範(fan)圍
單根電(dian)線(xian)電(dian)纜垂(chui)直(zhi)燃(ran)燒(shao)試驗(yan)儀主要(yao)針對導(dao)體(ti)直(zhi)徑(jing)大(da)於(yu)8mm(截面(mian)積大(da)於(yu)0.5mm2)或(huo)小(xiao)於(yu)8mm(截面(mian)積小(xiao)於(yu)0.5mm2)的(de)單(dan)根電(dian)線(xian)電(dian)纜的(de)可(ke)燃(ran)性(xing)能(neng)進(jin)行評(ping)定(ding)。適(shi)用(yong)於(yu)照(zhao)明設備、低(di)壓(ya)電(dian)器、家用(yong)電(dian)器、機床電(dian)器、電(dian)機(ji)、電(dian)動(dong)工(gong)具、電(dian)子(zi)儀器、電(dian)工(gong)儀表(biao)、電(dian)氣(qi)連(lian)接件和輔(fu)件等(deng)電(dian)工(gong)電(dian)子(zi)產(chan)品及(ji)其(qi)組件(jian)部(bu)件(jian)的(de)研(yan)究、生(sheng)產(chan)和質(zhi)檢部(bu)門(men)。北(bei)京鑫生卓(zhuo)銳(rui)科技(ji)有限公司(si)研(yan)發生產(chan),追(zhui)求(qiu),銳意(yi)進(jin)取(qu),好品(pin)質(zhi)卓(zhuo)銳(rui)造!
二(er)、DJY-1型單根絕(jue)緣(yuan)電(dian)線(xian)電(dian)纜垂(chui)直(zhi)燃(ran)燒(shao)儀產(chan)品功能(neng)特(te)點
單(dan)根電(dian)線(xian)電(dian)纜垂(chui)直(zhi)燃(ran)燒(shao)試驗(yan)是采用(yong)規(gui)定(ding)尺寸的(de)本(ben)生燈 (Bunsen burner) 和特(te)定燃(ran)氣源 ( 丙烷(wan) ) ,按(an)壹(yi)定(ding)的(de)火(huo)焰(yan)和壹(yi)定(ding)的(de)施(shi)焰(yan)角(jiao)度(du)對呈垂(chui)直(zhi)狀態的(de)試(shi)品定(ding)時施(shi)燃(ran),以(yi)試(shi)品點燃(ran)、燃(ran)燒(shao)的(de)持(chi)續(xu)時間(jian)和燃(ran)燒(shao)長度等(deng)來評(ping)定(ding)其(qi)可燃(ran)性(xing)及著火危險性(xing)。
三、主要(yao)技(ji)術參(can)數
1.燃(ran)燒(shao)器:內徑(jing)Φ12mm ± 0.5mm(符(fu)合GB/T18380.11)及內徑(jing)Φ9.5mm ± 0.5mm(符(fu)合GB/T18380.21)本生燈各壹個(ge)
2.試(shi)驗(yan)傾角(jiao): 45°
3.火(huo)焰(yan):20mm ± 2mm 到(dao)190mm±1mm可(ke)調
4.施(shi)焰(yan)時間(jian): 0-999.9s±0.1s可調
5.持(chi)焰(yan)時間(jian): 0-999.9s±0.1s,自(zi)動記錄,手動暫(zan)停(ting)
6.燃(ran)燒(shao)氣體: 95% 丙烷(wan)氣(qi)( 壹(yi)般(ban)情(qing)況(kuang)可(ke)采用(yong)液化石(shi)油(you)氣代替(ti) )
7.流(liu)量(liang)壓力(li):帶雙流(liu)量(liang)表(biao)及(ji)壓力表(biao)(燃(ran)氣及(ji)空(kong)氣(qi))
8.溫度測試範圍:0~1000℃
9.火焰(yan)溫度要(yao)求(qiu):從(cong)100℃±5℃升到700℃±3℃的(de)時間(jian)在45秒(miao)±5秒(miao)之內(nei)
10.火焰(yan)應(ying)連(lian)續(xu)燃(ran)燒(shao)試樣(yang),火焰(yan)燃(ran)燒(shao)時間(jian)T設定範(fan)圍0.1-999.9(秒)連(lian)續(xu)設定;
11.測溫熱電(dian)偶(ou):Φ0.5mm進(jin)口(kou)鎧(kai)裝熱電(dian)偶(ou)(K型)
12.試驗(yan)過程:試(shi)驗(yan)程序自(zi)動控制(zhi),無獨立(li)抽(chou)風
13.燃(ran)氣:采用(yong)高純度(du)丙烷(wan)氣(qi)或(huo)石(shi)油液化氣(qi)(用(yong)戶自(zi)備);
14.被試(shi)驗(yan)電(dian)線(xian)電(dian)纜長度(du):600±25mm;
15.被試(shi)驗(yan)電(dian)線(xian)電(dian)纜外徑(jing):導(dao)體(ti)直(zhi)徑(jing)大(da)於(yu)0.8mm或(huo)截(jie)面積大於(yu)0.5mm2
16.本裝置應(ying)安(an)放(fang)在不(bu)通(tong)風且(qie)溫度為(23±10)℃的(de)環(huan)境(jing)中進(jin)行試(shi)
17.轉(zhuan)換開關(guan)可(ke)根據(ju)實際需要(yao)選用(yong)手動或(huo)自(zi)動;
18.燃(ran)氣流(liu)量(liang)範圍:0.1-1L/min;
19.空(kong)氣(qi)流量(liang)範圍:0.1-1m3/h
20.燃(ran)燒(shao)噴燈標(biao)準功率:1KW;
21.電(dian)源電(dian)壓(ya):220V/50Hz。更(geng)多相(xiang)關(guan)知識請(qing)北(bei)京卓(zhuo)銳(rui)客戶客戶服務(wu)部(bu)。
22.箱體材料(liao):不銹(xiu)鋼(gang)機箱 外表(biao)無焊點(dian)工(gong)藝(yi)
23.DJY-1型單根絕(jue)緣(yuan)電(dian)線(xian)電(dian)纜垂(chui)直(zhi)燃(ran)燒(shao)儀標(biao)準要(yao)求(qiu)多大(da)空(kong)間(jian)啊?工(gong)作(zuo)室尺寸:300x450x1200mm(0.16立(li)方)
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