1, first clear parameters and engine vibration and noise. Determines the number of cylinders of the engine noise of the order, the cylinder pressure and the exhaust valve stroke to determine the peak noise. 2, V-type engine, select the appropriate Y tube, because Y tube determines the order of magnitude, the greatest impact on sound quality. 3, to determine the volume of the silencer, the silencer volume determines the insertion loss of the entire system. 4, determine the number and location of the muffler. Number muffler better, thus reducing the length of the intermediate pipe, thereby reducing the influence of standing waves. 5, consider the power loss, power loss is an indicator of the exhaust system design, making the acoustic design must meet the power loss indicator induction generator must be operated by a familiar unit structure, control of personnel safety procedures. New or newly overhauled diesel accordance with the provisions set after 60 hours of run-in, and make the necessary maintenance. For new or long-unused generators put into normal operation before, must undergo a rigorous inspection, the main check the winding insulation, wiring, etc., if inconsistent, Cummins generator rental and make the necessary treatment. After the diesel engine start should gradually increase speed, after making sure that everything intact under the premise can be low speed to rated speed no-load operation. No-load operation, focused on checking the oil pressure, any abnormal sound, excitation current, phase voltage changes, if unusual circumstances - should immediately stop inspection. Identifying the circumstances, the re-start. If everything is normal, you can put into normal operation. The operator must closely monitor changes in the instrument control panel on whether the scope of the license, and make the appropriate adjustments. In operation, the operator should maintain a safe distance from energized equipment, and labor Wear protective equipment. Switching operation to pay attention to the order, such as the various branches of power should be off switch, then disconnect the main switch, and then the four-pole double-throw knife switch position. When the power is carried out in reverse order. Normal stop should be removed part of the load, Huidong generator rental, and then off the main switch, and finally closed diesel, are not allowed not to pull off the master switch, with the diesel engine flameout on their own power. After the shutdown of the unit for routine checks, and recording operation (work diary). It was the event of an electric shock, you should cut off the power switch, or by insulating the appliance quickly so that the power cut off or disconnected from the mains. Then rescue, and ask the doctor to the scene to rescue. In case of electrical equipment in the event of flooding, power generator rental, shall promptly cut off the power, where there is generator rental, and report to the local power supply by then the fire. Fire should be used for the charging device dry fire extinguishers, carbon dioxide fire extinguishers, etc., are not allowed to water. Cummins diesel generator generator rental _ (Online) _ Huidong generator rental Dongguan Shangwang firewood provided by the Electrical and Mechanical Equipment Co. Dongguan Shangwang diesel Electrical Equipment Co. (www.dongguanfadianji.cn) is an industry leader in Dongguan, Guangdong, diesel generator sets, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. On the diesel generator leadership with the staff warmly welcome all inquiries negotiations to create a better future for diesel generators.