Inspection route map for steam turbine specialty

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Turbine inspection route map: Control room, hot water network deaerator, No. 3 high-pressure heater, deaerator, drain expansion tank, intermediate auxiliary header, No. 1 high-pressure heater, No. 2 high-pressure heater, Small Turbine Unit B, Small Turbine Unit A, turbine generator set, hot water network heater, low-pressure auxiliary header, No. 5 low-pressure heater, No. 6 low-pressure heater, No. 7 and No. 8 low-pressure heaters, shaft seal heater, main oil tank, top shaft oil pump, oil purification system, oil transfer pump, lubricating oil cooler, vacuum pump, condensate pump, hot water network drain pump, rubber ball cleaning device, seal oil system, internal cooling water system, open-type water filter and pump, closed-type cooler and pump, condensate water pump, steam pump pre-pump, small oil tank oil pump, electric feed water pump, EH oil system, horizontal condensate water tank and pump, condensate water storage tank, cooling tower, circulating water pump system, oil storage tank, return from South Gate to control room