Commerical Electrostatic Precipitator Provides Various Voltage Waveforms
Commerical Electrostatic Precipitator provides various voltage waveforms
Commerical Electrostatic Precipitator roof leak proof processing after overhaul, because is the outdoor installing Commerical Electrostatic Precipitator rectifier changes, and there is no added a safety net, plus fuarding personnel negligence, there is a staff in the process of work because overworked by rectifier in running change on the rest, but due to the commutation change after overhaul in the operation of the gas filled plus a loading is heated in transformer oil, fortunately, the members of the crew to quick is not an accident. One of the operation personnel of a power plant has been issued a circuit of the current one of the existing cathodic vibration faults, after pulling the power to inform the maintenance personnel to handle. The maintenance personnel will go to the site for troubleshooting after the approval of the ticket. When making an inspection, maintenance staff in the control room operators will open the cover of cathode shaking porcelain shaft without authorization, using the 500 V pencil to test for a charged ceramic shaft, when the pencil touched porcelain axis, I saw a flash it down, to maintenance personnel arrived on the scene heard shouts, found him dead. From the above examples, it is not hard to see that in the process of the suspension of Commerical Electrostatic Precipitator equipment, maintenance, elimination or fault handling, there are safety hazards, which are prone to accidents. Therefore, it is necessary to develop corresponding preventive measures against the safe operation of Commerical Electrostatic Precipitators to prevent the occurrence of personal injury or equipment accidents.
Commerical Electrostatic Precipitator dust collecting pole ash removal system is good or bad directly affect the dust collecting efficiency, most of the transmitter in over a period of time after the operation show the efficiency of reduction, the main root is caused by poor dust collecting plate effect, HHD electric dust collector using the latest impact as a result, the theory and practice to change the traditional flat steel impact rod structure for whole steel structure, and the dust collecting pole lateral vibrating hammer structure of the drop hammer link by two-thirds, experiments show that dust collecting pole board face minimum acceleration increased from 220 g to 356 g. Because the discharge electrode system adopting vibration at the top of the design, and break the routine to creatively USES asymmetric suspension design, each electric field and using computer software to optimize the design, the environmental equipment company shell in dust collecting area of the same situation, a decline in the overall length of electric dust collector for 3 to 5 meters, a 15% reduction in weight.
High frequency power is the three-phase power frequency power rectifier dc to form, through the inverter circuit to form the high frequency alternating current, then through high frequency pulse current is formed after boosting rectifier transformer rectifier to send Commerical Electrostatic Precipitator, its working frequency at around 20 KHZ. High frequency power supply of the power supply is composed of a series of narrow pulse current, the pulse amplitude, width and frequency can be adjusted, to provide business electrostatic precipitator can be all kinds of voltage waveform, flexible control, thus it can be according to the business to provide the most suitable working conditions of electrostatic precipitator voltage waveform, improve the business efficiency of electrostatic precipitator dust, improve the efficiency of power supply, save power.
Use test instrument to master the working condition. The working conditions of Commerical Electrostatic Precipitator can be discriminating by means of test instrument display system pressure, inlet gas temperature, voltage and current of main motor, etc. These values can be used to understand whether the cleaning process of Commerical Electrostatic Precipitator is blocked or whether the Commerical Electrostatic Precipitator may be damaged or fall off. Whether the dust accumulation scene and air volume are changed; Whether the Commerical Electrostatic Precipitator has a dew on it; Whether the clearing house has a seizure problem; If dust leaks; Whether the work of the fan is normal and the air volume is cut; Whether the pipe is blocked or leaking; Whether the valve is rolling and sensitive; The commercial electrostatic dust catcher room and the channel are leaking; The cooling water has leakage, etc.