酒(jiu)精噴燈燃(ran)(ran)(ran)燒試驗(yan)機參考MT914-2008《煤(mei)礦用(yong)整(zheng)芯阻燃(ran)(ran)(ran)輸(shu)(shu)送帶》,GB/T3685-1996《輸(shu)(shu)送帶酒(jiu)精噴燈燃(ran)(ran)(ran)燒性能(neng)規(gui)范和試驗(yan)方法》,MT 668-2008《煤(mei)礦用(yong)鋼絲(si)繩芯阻燃(ran)(ran)(ran)輸(shu)(shu)送帶》,MT 830-2008 《煤(mei)礦用(yong)織物疊層阻燃(ran)(ran)(ran)輸(shu)(shu)送帶》等標準
查看詳細介紹電(dian)(dian)(dian)纜電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜交(jiao)流高壓(ya)測試(shi)(shi)儀器符合GB/T3048.8-2007電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜電(dian)(dian)(dian)性能(neng)試(shi)(shi)驗方法(fa)第8部(bu)分:交(jiao)流電(dian)(dian)(dian)壓(ya)試(shi)(shi)驗。GB/T 16927.1-1997 高電(dian)(dian)(dian)壓(ya)試(shi)(shi)驗技術 一般試(shi)(shi)驗要求(qiu)等標(biao)準。用(yong)于電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜的交(jiao)流耐壓(ya)試(shi)(shi)驗和(he)直流耐壓(ya)試(shi)(shi)驗。
查看詳細介紹寧波市漏(lou)電起痕測試儀采(cai)用矩形鉑電極,每(mei)個電極對(dui)試樣作用力(li)為(wei)1.0±0.05N。施(shi)加電100~600V(48~60HZ)之間可調(diao),箱體采(cai)用靜電烤漆和鏡面(mian)不銹鋼
查看詳細介紹南京電(dian)線電(dian)纜灼(zhuo)(zhuo)熱(re)(re)絲試驗(yan)箱試驗(yan)方法(fa):用規范的(de)(de)電(dian)阻絲環加熱(re)(re)到規定的(de)(de)溫度(du),然后在(zai)(zai)試驗(yan)的(de)(de)條件(jian)下(xia)使(shi)灼(zhuo)(zhuo)熱(re)(re)絲和試驗(yan)樣品接觸。 模(mo)擬在(zai)(zai)設(she)備(bei)內部容易使(shi)火焰蔓延的(de)(de)絕(jue)緣(yuan)材料或其他固體(ti)可燃材料的(de)(de)零件(jian)可能會(hui)由(you)于灼(zhuo)(zhuo)熱(re)(re)絲或灼(zhuo)(zhuo)熱(re)(re)元(yuan)件(jian)而起(qi)燃。在(zai)(zai)一定條件(jian)下(xia),例如流過導線的(de)(de)故障電(dian)流、元(yuan)件(jian)過載以及(ji)不良接觸的(de)(de)情況下(xia),某些(xie)元(yuan)件(jian)會(hui)達到某一溫度(du)而使(shi)其附近的(de)(de)零件(jian)起(qi)燃試驗(yan)。
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