亚洲免费视频区一区二-久久久久久久久久久久久12p-成人免费午夜精品一区二区-日韩高清不卡一二三区-尹人在线观看免费视频-日本国产一区二区在线观看-国产av超碰碰超爽-国产精品欧美在线观看免费-国产性感丝袜在线观看

? ?
Forvacuum Pit Resistance Furnace with Protective Atmosphere
FontSize:【L??M S
Profile:

Function: annealing of welding rotor
Effective workspace: diameter≥4,000mm, length≤13,000mm
Maximum loading capacity of furnace: 300t (250t for rotor)
Furnace temperature uniformity: ±8℃
Heating method: electrical heating
Working vacuum: 133.3Pa
Working pressure: 1.5 x105Pa
Protective atmosphere: nitrogen