Diesel generator sets are used as the emergency backup power supply after the mains failure. Most of the time, the unit is in standby standby state. Once the power is cut off, the unit is required to “get up and supply”. Otherwise the spare unit will lose its meaning! Practice has proved that strengthening daily maintenance is the most cost-effective method. Because the unit is static for a long time, the various materials of the unit itself will undergo complicated chemical and physical changes with the oil, cooling water, diesel oil, air, etc., thus “disposing” the unit.
In the actual work, the company received the unit failure repair, there are many serious faults, often caused by small maintenance negligence and lack of professional inspection. For example, the fuel storage tank of diesel oil will condense due to the change of temperature in the atmosphere, and the water droplets will be attached to the inner wall of the fuel tank and flow into the diesel oil, causing the water content of the diesel oil to exceed the standard. Such diesel oil will enter the engine high pressure oil pump and will corrode. Precision coupling parts --- plunger, severely damaged the unit. Regular maintenance can be avoided.
Nearly 30% of the faults in the unit's failure to start repairing are: the unit starts the battery failure, for example: the battery is unmaintained for a long time, the electrolyte does not get replenished after the water volatilization; the starting battery charger is not configured; the battery is long After the natural discharge, the power is reduced; or the charger used needs to manually perform the equalization/floating charge switching, and the battery power is not required due to negligence of the switching operation.
In addition, in the daily inspection of diesel generator sets, it is difficult for non-professionals to find some small traces, which usually causes the unit to malfunction and cannot be used. When it is necessary to start the unit in an emergency, it is found that the equipment cannot be operated. When the repair and maintenance personnel arrive at the scene to judge the fault, determine the maintenance plan, and then start to purchase the parts and repair to the end, at least 10 days or half a month has passed, the loss is no longer available. Recover.
At present, many users who use diesel generator sets have to hand over the crew to the professional for regular inspection and maintenance to ensure that the equipment can be used in an emergency. In particular, some important units and departments, such as radio and television systems, hospitals, enterprises with core equipment that cannot be powered off, and many chemical companies that have high requirements for fire protection.
The purpose of purchasing backup power generation equipment is to prevent problems before they happen. To put it bluntly, when the equipment is needed, the equipment can operate, and it can solve the urgent need, otherwise the enterprise will pay for the equipment to become a vase.
The importance of proper maintenance and inspection of diesel generator sets is self-evident, and proper inspection and maintenance requires the implementation of professional knowledge and experience. Many users' operators are simply trained. However, because the training is all about the rough operation common sense, and there is no experience, for the discovery of hidden dangers and the advance prediction of equipment failure, these are not possible for the general operators. Therefore, professional maintenance and inspection of diesel generator sets by professionals is correct.
Fuan Zhongzhi Pump Co., Ltd
registered the trademark "ZOZHI"
Add:No.155 Shangcun Qinxiyang Industry Zone,Fuan city,Fujian,China
Tel:+86 0593 6532656 Fax: +86 0593 6531158
Mobile: +86.137.0604.0131 E-mail: sales@zz-pump.com
Website: www.zz-pump.com
www.electricmotorwaterpump.com
