On Aug. 31, MSHA published a proposed rule in the Federal Register to require underground coal mines to equip continuous mining machines with proximity detection systems in order to protect miners ...
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Canaan (CAN) announced that the company had upgraded Avalon Miner A15 series mining machines. In April, Canaan released its Avalon Miner A1566 air cooling machine with 185 TH/s hash rate and power ...
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