HOME JAPANESE SITE Board repairing Electrical Equipment ● Checking/repairing of power receiving/distributing equipment ● Overhauling of various breakers ● Checking of field equipment such as motors and sensors Checking of power converter panel Checking of high-tension/extra-high-tension panel Overhauling of breaker Transformer checking Checking of low-tension distribution board Sensor checking Checking of water level gauge Instrumentation ● Checking/repairing of ordinary instruments ● Checking/repairing of special instruments ● Calibration of various instruments Thermometer checking Analyzer checking Local cutting of small direct-current machine Rotating Machine ● Overhauling of various rotating machines ● Local repairing of rotating machines ● Repairing/replacing of coil of rotating machine ● Vacuum pressure impregnation of coil ● Cutting of Commutator/slip ring Vacuum pressure impregnation of coil Coil replacing Replacement of bearing Flame coating of bracket Coil cleaning   Insulation diagnosis vehicle Equipment Diagnosis We propose proper maintenance by diagnosing soundness of equipment. ● Thermal image diagnosis ● High-tension rotating machine insulation diagnosis ● Transformer insulation diagnosis ● Live-line diagnosis of high-tension cable ● Diagnosis of bearings of rotating machine Thermal image diagnosis Bearing diagnosis Air-conditioner checking Air-Conditioner/Disaster, Prevention/Information and Communication Equipment ● Maintenance of air-conditioner ● Performance inspection and maintenance of disaster prevention equipment ● Maintenance of telephone exchange ● Maintenance of LAN, optical fiber, and communication circuit ● Maintenance of wire-less/wire communication, broadcasting equipment Fire-alarm checking Maintenance of radio communication equipment Contact