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觸摸(mo)屏針焰試驗(yan)機用途(tu)
在電(dian)工(gong)電(dian)子(zi)設(she)備內(nei)部容易(yi)使(shi)火焰蔓(man)延(yan)的(de)絕緣材(cai)料或其(qi)他固(gu)體(ti)可(ke)燃材(cai)料的(de)零(ling)件(jian),可(ke)能會(hui)因故障(zhang)元件(jian)著火產(chan)生(sheng)的(de)小火焰而(er)起(qi)燃,引發電(dian)氣火災(zai),危(wei)及(ji)設(she)備可(ke)靠運(yun)行(xing)和人(ren)身(shen)安全(quan)。 針(zhen)焰試驗(yan)是(shi)用規(gui)定(ding)尺寸( ф 0.9mm)的(de)針狀(zhuang)燃燒(shao)器,通以(yi)特(te)定(ding)燃氣(丁(ding)烷(wan)或丙(bing)烷(wan)),以(yi)45°角(jiao)定(ding)時(shi)定(ding)向(xiang)施(shi)燃試品,視(shi)試品及(ji)引燃鋪(pu)墊(dian)層是否(fou)引燃及(ji)持(chi)燃時(shi)間和燃燒(shao)長度(du)來評(ping)定(ding)設備內(nei)部因(yin)故障(zhang)條件(jian)造成的(de)小火焰的(de)著火危險(xian)性。 針焰試驗(yan)儀(yi)適(shi)用於照明(ming)、低(di)壓(ya)電(dian)器、家(jia)用電(dian)器、機床電(dian)器、電(dian)機、電(dian)動(dong)工(gong)具(ju)、電(dian)子(zi)儀(yi)器、電(dian)工(gong)儀(yi)表、信息技(ji)術設(she)備、電(dian)氣事(shi)務設(she)備、電(dian)氣連(lian)接(jie)件(jian)、輔件等(deng)電(dian)工(gong)電(dian)子(zi)設(she)備及(ji)其(qi)部件(jian)、元件(jian)的(de)研(yan)究(jiu)、生(sheng)產(chan)和質(zhi)檢部門(men),也適(shi)用於絕緣材(cai)料、工程(cheng)塑料或其(qi)它(ta)固(gu)體(ti)可(ke)燃材(cai)料行(xing)業。
觸(chu)摸(mo)屏針焰試驗(yan)機符(fu)合標準
IEC60695-11-5(2004)、60695-2-2(2004)、EN60695;GB4706.1-2005、GB5169.5-2008
針(zhen)焰試驗(yan)儀(yi)是(shi) IEC 6 0695-11-5:2004 、IEC60695 -11-5、GB/T5169.5-2008、GB4706.1-2005 針(zhen)焰試驗(yan)是(shi)用規(gui)定(ding)尺寸 ( 0.9mm ) 的(de)針狀(zhuang)燃燒(shao)器,通以(yi)特(te)定(ding)燃氣 ( 丁(ding)烷(wan)或丙(bing)烷(wan) ) ,以(yi) 45° 角(jiao)定(ding)時(shi)定(ding)向(xiang)施(shi)燃試品,視(shi)試品及(ji)引燃鋪(pu)墊(dian)層是否(fou)引燃及(ji)持(chi)燃時(shi)間和燃燒(shao)長度(du)來評(ping)定(ding)設備內(nei)部因(yin)故障(zhang)條件(jian)造成的(de)小火焰的(de)著火危險(xian)性。
針焰試驗(yan)機、針焰測(ce)試器適(shi)用於照明(ming)、低(di)壓(ya)電(dian)器、家(jia)用電(dian)器、機床電(dian)器、電(dian)機、電(dian)動(dong)工(gong)具(ju)、電(dian)子(zi)儀(yi)器、電(dian)工(gong)儀(yi)表、信息技(ji)術設(she)備、電(dian)氣事(shi)務設(she)備、電(dian)氣連(lian)接(jie)件(jian)、輔件等(deng)電(dian)工(gong)電(dian)子(zi)設(she)備及(ji)其(qi)部件(jian)、組件的(de)研(yan)究(jiu)、生(sheng)產(chan)和質(zhi)檢部門(men),也適(shi)用於絕緣材(cai)料、工程(cheng)塑料或其(qi)它(ta)固(gu)體(ti)可(ke)燃材(cai)料行(xing)業。
觸(chu)摸(mo)屏針焰試驗(yan)機性能參數:
針(zhen)狀(zhuang)燃燒(shao)器 | 不銹鋼(gang),內(nei)孔 0.5mm ± 0.1mm ,外徑 ≤ 0.9mm ,長 ≥ 35mm |
燃燒(shao)器角度(du) | 可(ke)垂直 ( 調(tiao)節(jie)和測(ce)量(liang)火焰高(gao)度(du)時(shi) ) 和傾斜(xie) 45°( 試驗(yan)時(shi) ) |
引燃鋪(pu)墊(dian)層 | 厚 10mm 白(bai)松(song)木板,覆 12g /m 2 ~ 30g /m 2 標準絹紙,離(li)火焰施(shi)加處(chu)下(xia) 200mm ± 5mm |
施(shi)燃氣體(ti) | 95% 丁(ding)烷(wan)氣 ( 基(ji)準(zhun)氣 ) ,也(ye)可(ke)使(shi)用丙(bing)烷(wan)氣 |
燃氣焰溫梯度(du) | 100℃ ± 2℃ ~ 700℃ ± 3℃ ( 室(shi)溫~ 999℃ ) , 23.5s±1.0s(1s ~ 999.9s) |
火焰高(gao)度(du) | 12mm ± 1mm ( 可(ke)調(tiao)節(jie) ) |
施(shi)燃時(shi)間 | 5s,10s,20s,30s,60s,120s -1 +0 s(1s ~ 999.9s 數顯可(ke)預置(zhi) ) |
持(chi)燃時(shi)間 | 1s ~ 999.9s( 數顯,可(ke)手動暫(zan)停保持數(shu)顯(xian) ) |
試驗(yan)空(kong)間(jian) | ≥ 0.5m 3 ,背景黑(hei)色(se) 或者1m 3 |
焰溫傳(chuan)感器 | φ 4mm , 0.58± 0.01g ,配 K 型 0.5mm 絕緣式鎧(kai)裝(zhuang)電(dian)偶(ou),鎧(kai)裝(zhuang)套耐(nai)熱(re) 1100℃ |
外形尺寸 | 寬 1120mm × 深 520mm × 高(gao) 1250mm ,排(pai)氣孔 :100mm ; |
德(de)邁盛(sheng)測控(kong)專(zhuan)業生(sheng)產(chan):
電(dian)風(feng)扇(shan)風(feng)量(liang)測量(liang)裝(zhuang)置(zhi),吸(xi)油(you)煙機油(you)脂分離(li)度(du)試驗(yan)裝(zhuang)置(zhi),吸(xi)油(you)煙機空(kong)氣性能試驗(yan)裝(zhuang)置(zhi),吸(xi)油(you)煙機氣味(wei)降低度(du)試驗(yan)裝(zhuang)置(zhi),地(di)埋(mai)燈(deng)耐靜(jing)負荷(he)和(he)剪(jian)力試驗(yan)機,礦用電(dian)纜負載燃燒(shao)試驗(yan)機,電(dian)線(xian)電(dian)纜成束(shu)燃燒(shao)實驗(yan)室(shi),電(dian)動(dong)汽車輪(lun)胎(tai)碾壓(ya)試驗(yan)機,鋰電(dian)池(chi)針(zhen)刺(ci)試驗(yan)機,電(dian)池(chi)針(zhen)刺(ci)試驗(yan)機,電(dian)池(chi)擠(ji)壓(ya)試驗(yan)機電(dian)池(chi)短(duan)路試驗(yan)機,電(dian)池(chi)重(zhong)物沖擊試驗(yan)機,電(dian)池(chi)自由(you)跌(die)落(luo)試驗(yan)機,電(dian)池(chi)燃燒(shao)試驗(yan)機,電(dian)池(chi)洗(xi)滌試驗(yan)機,電(dian)池(chi)高(gao)溫隔爆(bao)試驗(yan)機,電(dian)池(chi)真空(kong)幹燥箱(xiang),單電(dian)池(chi)強(qiang)制(zhi)內(nei)部短(duan)路(lu)試驗(yan)機,洗衣(yi)機門(men)開關(guan)壽命試驗(yan)機,冰箱(xiang)門(men)開關(guan)壽命試驗(yan)機,冰櫃(gui)門(men)開關(guan)壽命試驗(yan)機,微波爐(lu)門(men)開關(guan)壽命試驗(yan)機,凝霜(shuang)水汽蒸發試驗(yan)裝(zhuang)置(zhi),自鎮(zhen)流(liu)燈(deng)電(dian)源負(fu)載控(kong)制(zhi)櫃,溫升(sheng)試驗(yan)夾(jia)緊(jin)元件(jian),毛氈,熱電(dian)偶(ou),U型頭,娟紙(zhi),通(tong)用夾(jia)具(ju),電(dian)磁鍋,天(tian)花板(ban)覆蓋(gai)絕熱材(cai)料……等
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