主要參數(shù)電熱絲:ф0.5mm,Ni80/Cr20,長(zhǎng)度250mm 5mm冷電阻5.28 /m退火支架間距:250mm試品支架間距和高度:70mm,高60mm繞線(xiàn)張力和繞線(xiàn)間距:5.4N 0.2N,6.35mm 0.5mm(在31.5mm 0.5mm內(nèi),繞5整圈)退火時(shí)間和功率:8s~12s(1s~999.9s數(shù)顯可預(yù)置),0.26W/mm 4%(數(shù)顯可調(diào)節(jié))試驗(yàn)時(shí)間和功率:120s(1s~999.9s數(shù)顯可預(yù)置)0.26W/mm 0.01W/mm(數(shù)顯可調(diào)節(jié))試品尺寸:長(zhǎng)(125mm 5mm) 寬(13.0mm 0.3mm) 厚(3.0mm-12mm) 0.1mm試驗(yàn)區(qū)容積:1m3電源功率:0.5kVA、220V、50Hz