At present, the computer are extensively used in production of coal mine, the flameproof or flameproof and I.S. computer do not suit the development of mining industry.

• 摘要目前，计算机在煤矿生产中有着广泛的应用，但隔爆型或隔爆兼本安型计算机远远不能适应煤矿工业的发展需要。