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CARRIED OUT ON THE BASIS OF LATTICE FIBER-OPTIC SYSTEM OF MONITORING AND TEMPERATURE MEASUREMENT AND CORRESPONDING WAY FOR DEVELOPED ACTION SLAUGHTERING SPACE IN COAL MINING
CARRIED OUT ON THE BASIS OF LATTICE FIBER-OPTIC SYSTEM OF MONITORING AND TEMPERATURE MEASUREMENT AND CORRESPONDING WAY FOR DEVELOPED ACTION SLAUGHTERING SPACE IN COAL MINING
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机译：开展了基于采煤的格状光纤监测系统和温度测量系统，并建立了有效的煤SL渣作用空间。
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摘要
FIELD: measurement equipment.;SUBSTANCE: proposed, made on the basis of the lattice, fiber optic monitoring system and temperature measurement for the current face gob in coal mining in the coal mine. In goaf (12) disposed between 3 to 5 station (10) of the current control. Each station (10) comprises a control current of 10 to 12 performed on a grating fiber optic (11) temperature sensor. In each station (10) of the current control performed based on optical fiber grating sensor (11) temperature sequentially interconnected by segments (100) type fiber "pigtail". Outlet end segments (100) type fiber "pigtail" to grating formed on the optical fiber sensors (11) connected to the temperature optical fibers (80 and 81) provide communication. Optical fibers (80 and 81) provide communication connected with fiber optic cable (6) used for transmission in the manufacture of mining works by connecting box (7) for the optical fibers. Fiber-optic cable (6) to be used for transmissions in the production of mining operations, coupled with the opening end of a grating fiber optic static demodulator (1). A lead provided on the end of the fiber-grating optical static demodulator (1) is connected to the monitoring computer (2). Also, the method for monitoring and measuring the temperature is disclosed on the basis of gratings and optical fibers for gob existing slaughter in coal mining in the coal mine.;EFFECT: provision of high-precision temperature measurement, increase the efficiency of monitoring the temperature in the goaf the current slaughter in coal mining.;2 cl, 1 dwg
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