Long-term storage when not in use and storage of one, first by the project were not used in the short term. 2, remove the surface layer of dirt on the unit, the internal unit with compressed air to blow clean, filled with desiccant inside the generator, the generator will use thick paper cover, cover all vents and fasten with a rope. 3, the machine filter, air filter, etc. in the oil vent. 4, injected into each cylinder from the exhaust manifold 100 ~ 200g oil generator rental, the crankshaft is rotated ten times, so that oil is uniformly distributed in the cylinder, and the piston is at the compression top dead center. 5. Remove the valve cover, oil lubrication valve structure with dehydration. 6, the exhaust, air filter, fuel tank vent, cold starting device of the exhaust port and other oil paper seal. 7, the metal surface of the diesel engine, generator, coupling mouth, chassis and generator all parts, tools, accessories, scrub with detergent to clean where necessary butter. 8 month crank crank 1 to 2 times, each time after cranking shall make the piston is at top dead center on the compression. In order to ensure the normal use of diesel generators, recommendations, and the enterprises pay attention to routine maintenance at the same time, we can not ignore the storage and safekeeping work regularly for regular use and the use of diesel generators temporarily perform inspection, maintenance and prolong its service life . What need to consider when buying a diesel generator set Zhangzhen Yi:? First, plan to make the number of existing and proposed expansion of the load with diesel generators, which determines the required output power of the unit. Diesel generators are rated active power output indication Soundproof KW generator rental, and some also marked gaze at power KVA, the power factor of 0.8 generators are usually designed so that KW is 0.8 KVA. Technical indicators mentioned above is based on an objective evaluation of the diesel generator set, a careful analysis and comparison. Also consider the altitude, the annual climate change, the noise impact on the environment and other natural conditions. Select the best cost-effective products to meet the needs. Please talk about the UPS systems and diesel generators connected with problems. Zhangzhen Yi: The main problem is the higher harmonic component of the input current UPS. It's pre-rectifier harmonic current generated, with the input current into the armature windings in synchronous generators for power supply unit and the armature magnetic interference. So that the generator output voltage waveform distortion, also appeared higher harmonic components. Such a voltage supply UPS trailer generator rental, if one of the higher harmonic component is sufficient to disrupt the UPS tracks the input voltage of the PLL circuit operation, the UPS can not turn the inverter output. Diesel generator sets and therefore it is not connected with the. Of course, the choice of UPS output power is several times larger than the diesel generator rental generator manufacturer, a powerful magnetic field to synchronize the generator armature disturbed harmonic current of relatively small, and thus the output voltage of the high-order harmonic wave component decreased to resolve UPS mating, is a way, but too uneconomical. A better approach is to choose the former level is the active power factor correction circuit PFC or IGBT rectifier UPS products. Their input current harmonics are less than 5%, is very conducive and diesel generator sets mating. For installed UPS, electric energy may be the size of the mass analyzer detects the input current of each higher harmonic component of the load at the time of its work, for diagnosis as to filter out interference large passive filter harmonic components, in order to achieve and diesel generator sets mating. Diesel generator rental, the diesel generator (certified), generator rental is provided by the South China Sea, Dongguan and Electrical Equipment Co. ShangXi firewood. Electrical Equipment Co., Ltd., Dongguan ShangXi Chai (www.dongguanfadianji.cn) is an industry leader in Dongguan, Guangdong, diesel generator sets, over the years, the company is implementing 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.