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工业电视已广泛地应用于各个行业,其效果显著。在煤矿到处都在应用,在井下使用时有防爆(钅监)定的必要。在制成品中,远控摄象机有防爆(钅监)定品,而受象机尚未见到(钅监)定品。因而在煤矿使用的场合,摄象机可在任何一处设置,而受象机则只得被限制在井上下的安全区域内,使得传送电线很长,使用场所受到了限制。这次,作为本矿井下皮带运输机的远距离监视装置,试制并安装了摄象机和受
Industrial television has been widely used in various industries, the effect is significant. In coal mines are used everywhere, when used underground explosion-proof (monitoring) set the necessary. In the finished products, remote control cameras are explosion-proof (钅 monitoring) Dingpin, but by the camera has not yet seen (钅 supervision) Dingpin. Thus in the case of coal mine use, the camera can be set at any one place, and by the camera was confined to the safe area up and down, making the transmission wire is very long, the use of places has been limited. This time, as the underground belt conveyor long distance monitoring device, trial production and installation of the camera and by