久久性爱福利视频_国产中文字幕综合色_中文字幕丝袜四区_一本一本久久A久久精品综合

 

煤焦冶金實(shí)驗(yàn)儀器設(shè)備專業(yè)制造商

Always working to provide better products for you
一直致力于提供更優(yōu)質(zhì)的產(chǎn)品

在線預(yù)訂

Product Center 產(chǎn)品中心

名稱描述內(nèi)容
SYD-F200A Automatic drum for iron ore reduction degradation index test
    發(fā)布時(shí)間: 2014-09-24 15:48    
SYD-F200A Automatic drum for iron ore reduction degradation index test

Configuration type and technical parameters:

Drum wall thickness: ≥5mm;

Drum length: 200mm;

Drum internal diameter: 130mm;

Material of drum and lifting plate: Mn17 seamless steel pipe;

External surface treatment: chrome plating twice;

Deceleration assembly: integrated, rotation speed 30±0.7 r/min;

Charging and discharging: Detachable sample box;

Total speed control: total speed 300r/30±0.1 min;

Motor power: 15W, AC 220V, 50Hz; (Optional 240V, 380V)