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深圳智能型灼熱絲試驗儀DMS-GWT

深圳智能型灼熱絲試驗儀DMS-GWT

產品型(xing)號(hao): 深圳智(zhi)能型(xing)灼熱(re)絲(si)(si)試(shi)(shi)(shi)驗(yan)儀 灼熱(re)絲(si)(si)試(shi)(shi)(shi)驗(yan)是 IEC6 0695-2-10 ~ IEC6 0695-2-13 (GB/T5169.10-2006~GB/T5169.13-2006) 《灼熱(re)絲(si)(si) / 熱(re)絲(si)(si)基本試(shi)(shi)(shi)驗(yan)方法,灼熱(re)絲(si)(si)試(shi)(shi)(shi)驗(yan)裝(zhuang)置(zhi)和(he)通用(yong)試(shi)(shi)(shi)驗(yan)方法等(deng)》和(he) UL 746A 、 IEC829 DIN695 、 VDE0471 等(deng)標準規定使(shi)用(yong)無火焰起燃源程序仿真試(shi)(shi)(shi)驗(yan)項目(mu)。 灼熱(re)絲(si)(si)試(shi)(shi)(shi)驗(yan)儀

簡單(dan)介(jie)紹: 深圳智能型灼(zhuo)(zhuo)熱(re)絲試驗(yan)(yan)(yan)儀 灼(zhuo)(zhuo)熱(re)絲試驗(yan)(yan)(yan)是 IEC6 0695-2-10 ~ IEC6 0695-2-13 (GB/T5169.10-2006~GB/T5169.13-2006) 《灼(zhuo)(zhuo)熱(re)絲 / 熱(re)絲基本試驗(yan)(yan)(yan)方法,灼(zhuo)(zhuo)熱(re)絲試驗(yan)(yan)(yan)裝置(zhi)和(he)通用試驗(yan)(yan)(yan)方法等》和(he) UL 746A 、 IEC829 DIN695 、 VDE0471 等標準規定使用無火焰起(qi)燃源程(cheng)序仿真試驗(yan)(yan)(yan)項目。 灼(zhuo)(zhuo)熱(re)絲試驗(yan)(yan)(yan)儀

產品詳情

灼熱絲試驗儀


灼(zhuo)熱絲(si)試驗是(shi) IEC6 0695-2-10 ?IEC6 0695-2-13 (GB/T5169.10-2006~GB/T5169.13-2006)?《灼熱絲 / 基本試(shi)(shi)驗(yan)方法,灼熱(re)絲試(shi)(shi)驗(yan)裝置和(he)通(tong)用(yong)試(shi)(shi)驗(yan)方法等》和 UL 746A IEC829 DIN695 VDE0471 等標準規定使用無火焰(yan)起燃源程(cheng)序仿真(zhen)試(shi)驗項(xiang)目。
????? 灼(zhuo)熱絲試驗儀將規定材質 (直徑4mm?Ni77/Cr20±1)?U形狀的電熱(re)絲用大(da)電流加(jia)熱(re)至(zhi)試(shi)驗(yan)溫度 ( 200?℃? 1250?℃?)1min 后,以規定壓力 (1.0N) 垂直灼燙試品 30s ,視試品(pin)和鋪墊物是否起燃或持燃時間來測定(ding)電工電子設備成品(pin)的著火(huo)危險性;測定(ding)固體絕緣材料及其(qi)它(ta)固體可燃材料的起燃性、起燃溫(wen)度 (GWIT) 、可燃性和可燃性指(zhi)數 (GWFI)
????? 灼熱絲試(shi)驗(yan)儀適(shi)用(yong)于照明設(she)備(bei)(bei)、低壓電(dian)(dian)(dian)(dian)(dian)器、家用(yong)電(dian)(dian)(dian)(dian)(dian)器、機(ji)床電(dian)(dian)(dian)(dian)(dian)器、電(dian)(dian)(dian)(dian)(dian)機(ji)、電(dian)(dian)(dian)(dian)(dian)動工(gong)(gong)(gong)具、電(dian)(dian)(dian)(dian)(dian)子(zi)儀器、電(dian)(dian)(dian)(dian)(dian)工(gong)(gong)(gong)儀表、信(xin)息技(ji)術設(she)備(bei)(bei)、電(dian)(dian)(dian)(dian)(dian)氣(qi)事務設(she)備(bei)(bei)、電(dian)(dian)(dian)(dian)(dian)氣(qi)連接(jie)件(jian)和輔件(jian)等(deng)電(dian)(dian)(dian)(dian)(dian)工(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)子(zi)產(chan)品及其組件(jian)部件(jian)的研究、生(sheng)產(chan)和質檢部門,也(ye)適(shi)用(yong)于絕緣材料(liao)、工(gong)(gong)(gong)程(cheng)塑料(liao)或其它固(gu)體可(ke)燃材料(liao)行(xing)業。

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灼熱絲

?直徑:4mm ± 0.04mm Ni77/Cr20±1) ?500W特制(zhi)標準環形,臥式靜置

熱電偶(ou)

?直徑:1.0mm K 型,進口絕緣式耐(nai)高溫鎧(kai)裝熱電偶,鎧(kai)裝套耐(nai)熱 1250 ℃ ( 優于標準 1250 ℃ ) 新標準

灼熱(re)絲通電(dian)加(jia)熱(re)溫(wen)度

200?℃ ~ 1250?℃ ( 數顯可預置 ) ,溫度波動

試品對灼熱絲試驗壓(ya)力

0.95N±0.1N( 可調節 )?新標準規(gui)定

燙入(ru)深度

7mm ± 0.5mm ( 可調節 )

試品移動速度

10mm /s ~ 25mm /s

試(shi)驗時間

30s±0.1s(1s ~ 999.9s 數顯 可預置 )

標準銀箔片(pian)

0.06MM, 純度≥99.8%??

引燃鋪墊板厚

厚 10mm 白(bai)松(song)木板 覆 12g /m 2 ~ 30g /mm 2 標(biao)準絹紙,離灼熱絲下 200mm ± 5mm ?小鋼刷(shua) 細(xi)紗(sha)布

試驗(yan)區容積(ji)

≥ 0.5m 3 背景黑色 背景照(zhao)度 ≤ 20Lux ;

外形尺(chi)寸

寬 1220mm × 深 600mm × 高 1250mm ,排氣孔 100mm?







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