灼熱絲試(shi)驗儀適用(yong)于照明(ming)設(she)備(bei)、低(di)壓電(dian)(dian)(dian)(dian)器、家用(yong)電(dian)(dian)(dian)(dian)器、機(ji)床電(dian)(dian)(dian)(dian)器、電(dian)(dian)(dian)(dian)機(ji)、電(dian)(dian)(dian)(dian)動工具、電(dian)(dian)(dian)(dian)子儀器、電(dian)(dian)(dian)(dian)工儀表、信息(xi)技術設(she)備(bei)、電(dian)(dian)(dian)(dian)氣事務設(she)備(bei)、電(dian)(dian)(dian)(dian)氣連接件和輔件等電(dian)(dian)(dian)(dian)工電(dian)(dian)(dian)(dian)子產品及其組件部件的(de)研究(jiu)、生產和質(zhi)檢(jian)部門，也適用(yong)于絕緣材料、工程(cheng)塑料或其它(ta)固體可燃材料行業；

符合標準：

灼熱絲試驗是IEC60695-2-10:2013～IEC60695-2-13:2013《灼熱絲/專線(xian)，基本試(shi)驗(yan)(yan)(yan)方法，灼熱絲(si)試(shi)驗(yan)(yan)(yan)裝置和通(tong)用(yong)試(shi)驗(yan)(yan)(yan)程(cheng)序(xu)》和GB4706.1和GB/T5169、UL746A、IEC829、DIN695、VDE0471等標準規定使用(yong)無火焰(yan)起燃源程(cheng)序(xu)仿真(zhen)試(shi)驗(yan)(yan)(yan)項(xiang)目；

基本原理：

灼熱絲試驗儀將規定(ding)材質(?4 Ni77/Cr20)和(he)形狀的(de)電熱(re)絲用大電流加熱(re)至試驗(yan)溫度(du)(550℃～960℃)1min后，以規定壓力(1.0N)垂直灼燙試品30s，視試品和(he)鋪(pu)墊物(wu)是否起燃(ran)或(huo)持燃(ran)時(shi)間來測(ce)定電工電子設備成品的(de)著火危險性(xing)(xing)；測(ce)定固體絕(jue)緣材料及其它固體可燃(ran)材料的(de)起燃(ran)性(xing)(xing)、起燃(ran)溫度(du)(GWIT)、可燃(ran)性(xing)(xing)和(he)可燃(ran)性(xing)(xing)指數(GWFI)；