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Dołączył: 29 Paź 2010
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Wysłany: Nie 9:06, 28 Lis 2010 Temat postu: ghd haarglätter MS6001 gas turbine-type fuel oil i |
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MS6001 gas turbine-type fuel oil ignition failures and countermeasures
Change the way into the oil pressure to achieve. Designed with the spray oil out the main role of the compressed air spraying to achieve, and thus also achieved relatively low injection pressure, oil pressure before the nozzle when the ignition of about 0.518-0.78MPa, so the atomizing air system performance directly affects the effect of oil spraying fire to affect the success or failure. Typically,[link widoczny dla zalogowanych], the atomizing air system failure factors are summarized as follows: 1. Starting air compressor performance degradation caused by spray atomizing air pressure of less than MS6001 gas turbine starter type of atomizing air compressor often driven by the diesel engine start, the atomizing air compressor to run long-term, due to fog seal leakage or diesel engine driven of loose air compressor drive belt slipping and affection are the output of air compressor, air pressure caused by lack of aerosol ignition. In addition, the work of starting the engine starting speed will also directly affect the speed of atomizing air compressor. Therefore, if the gas turbine ignition, starter if the engine speed reach 1600 r / min or more, can also cause lack of atomizing air pressure. Measures: (1) Starting time starting atomizing air compressor should be checked to see if there is a serious leak, such as a serious leak repair in time. (2) periodic inspection of the atomizing air compressor diesel engine drive belt, see if there are serious wear, be replaced in time. (3) to strengthen the maintenance of diesel engines to ensure that its output, the speed is normal. 2. Air atomizing fuel nozzle group head Tan Rights I do not flow from the atomization and bad for the M $ 6001 gas turbine fuel oil, or each time the ignition when the fuel oil shut down during the accident, more or less have some the flow of fuel along the nozzle atomizing air channel. Is a special cut from Jia Quan in the event of fire were not successful, return to the phenomenon that is more likely part of the return of fuel accumulates in the atomizing air channel. Re-start running until the gas turbine high temperature and the formation of carbon by the plot, such as the above process has occurred many times,[link widoczny dla zalogowanych], so that an accumulated effect. Atomizing air flow caused by narrowing. The atomizing air is not smooth. Supply of the combustion chamber caused by lack of atomizing air pressure. Measures: (1) inspection each combustion components. Excellent response to the fog nozzle thoroughly clean the air flow meet unexpectedly. (2) after each accident shutdown process should be clear to re-start blowing extended l-2 minutes. (3) of fuel oil unit,[link widoczny dla zalogowanych], it should enhance the water sink periodically to ensure the smooth flow of each channel. (4) ensure that all segments atomizing air main pipe flanges tight pants does not guarantee atomizing air main pipe near the flange section in charge of the normal combustion chamber of the atomizing air pressure to prevent oil tease 'back along the surface. . ! - (5,[link widoczny dla zalogowanych], to ensure that the oil pressure nozzle before the feud over the normal dynamic process in particular column should be to prevent leakage of fuel of low pressure along the nozzle surface of the crown back to the fog generating fear air channel, specific measures are: the fuel nozzle check before valve should be periodically - pull test, r imitation only leak. for checking the oil medium, branch inspection standards. positive 0.518MPa zero leakage - Reverse 6. 9MP & leakage is zero 3. fog leakage caused by the ignition of the air system of the air force when the series less than normal circumstances,[link widoczny dla zalogowanych], the atomizing air system leakage will not affect the ignition slightly, while the larger vent is often due to Lu. women who do not pay attention due to be transferred to a . because the turbine is required on the fog never wash the air system of the north part of the equipment with isolation valves, and atomizing air bearing mother tube should be washed in the water through the sewage operating a wide row of thousands of people washing in the gas turbine ring End recovery system may forget to close the drain valve, air atomization in the gas turbine start-up in the main pipe through the discretionary part of the air discharge missing in Fujian, resulting in atomizing air pressure is too low Erzhi not firing: Strategy: Before starting the gas turbine system Check the studio to seriously Aberdeen ~ Electrical ignition system failure Cayman _l_J first remove the ignition 。。。.. I. '... Msooo.] sorting machine electric ignition systems such as weekly shows. talk about the system if a failure occurs, j gas turbine certainly can not point the fire. The system failure usually follows several H ignition system diagram. i. Cut 2 as insurance. Velvet cable 3. transformer 4 high temperature cable 5. spark plug (I) loop Insurance blown ;. (2) high temperature cable joint insulation down; (3) edge will not relent or ignition transformer circuit; c (4) ground electrode spark plugs, or split off within. Countermeasure =) regularly check the insulation resistance of circuit; (2 \\ More articles related to topics:
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