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? 防爆標(biāo)志：Exd [ib] I Mb
? 外殼材質(zhì)：不銹鋼
? 尺寸（長(zhǎng)*寬* 高）： 405mm x 330mm x 295mm
? 環(huán)境溫度范圍：-20℃~ +70℃
? 輸入電壓 :Ui= 90V ~250V AC
? 功率: 60W
? 功能：對(duì)全工作面支架電控系統(tǒng)進(jìn)行監(jiān)測(cè)、控制、數(shù)據(jù)存儲(chǔ)顯示，還可以把這些數(shù)據(jù)通過(guò)“井上、井下數(shù)據(jù)傳輸裝置”傳輸?shù)骄现醒肟刂剖摇?
? Explosion-proof Mark: Exd [ib] I Mb
? Case: stainless
? Size (L * W * H) : 405mm x 330mm x 295mm
? Ambient Temperature Range: -20℃~ +70℃
? Input Voltage :AC 90V ~250V
? Power: 60W
? Functions: monitor, control, and display the electronic control system of the whole working face bracket, and transmit the data to the central control room above the well through the "wellhead and downhole data transmission device".
