Three major reasons for the overheating of the engine of a truck crane

    The engine is a very important component of a truck crane. If it shows abnormal heating, there must be a malfunction. Now let's introduce to you the reasons for the abnormal heating of the engine of a truck crane. We hope everyone can pay more attention.

I. Improper operation. Long periods of load operation for truck cranes and high external environmental temperatures can both cause the engine to overheat.

    Second, diesel engines have a strong working force. The gas from the oil extraction machine will increase heat transfer to the cylinder head and cylinder wall, which in turn will cause the temperature of the cylinder and the cooling water to rise, and the engine temperature will also increase.

Iii. Carbon Deposit Issue. If there is too much carbon deposit in the combustion chamber of the truck crane engine, heat will also accumulate, and thus the temperature of the truck crane engine will keep rising

    Xuzhou Jiufa Construction Machinery Co., Ltd. is a national high-tech enterprise specializing in the research and development, manufacturing and operation of off-road cranes and other construction machinery products in China. The company has a complete technical quality assurance management system and has passed the ISO9001 quality management system, ISO18001 occupational health and safety management system certifications, as well as CE and GOST certifications. As the "Engineering Technology Research Center for Off-road Tire Lifting Equipment" approved by the Jiangsu Provincial Department of Science and Technology, the company has established and maintained a long-term industry-university-research cooperation relationship with Jilin University. At present, the company has 56 technologies, including 15 invention patents and 41 utility model patents. The products mainly include QRY series off-road cranes, QY series truck cranes, DGY series multi-functional pipe hoists, TQK series of fast-moving self-erection intelligent tower cranes, self-loading and unloading intelligent sanitation vehicles and key components of construction machinery, etc. Among them, the DGY series of multi-functional pipe-lifting machines and self-loading and unloading intelligent sanitation vehicles have been globally invented, and the TQK series of fast-moving self-erection intelligent tower cranes are the first of their kind in China.

    The "QRY Series Off-road Crane" independently developed by our company has been recognized as a "High-tech Product" by the Jiangsu Provincial Department of Science and Technology and included in the "National Torch Program Industrialization Demonstration Project" by the Ministry of Science and Technology. This series of models applies computer control technology, CAN bus technology, hydraulic pilot proportional control technology, electronic gear shifting stepless speed change technology, four-wheel steering positioning detection technology and safety image monitoring system, etc., making it a high-tech content electromechanical and instrumentation integrated product. This model is equipped with a self-made dedicated off-road chassis, imported axles and gearboxes, four-wheel drive and synchronous steering, featuring high power and excellent off-road capability. This model is fully hydraulic configured and can achieve continuous stepless speed change, crab movement and load-bearing driving. This model is suitable not only for construction in mountainous areas, mines and other complex road conditions in the wild, but also for operation in narrow sites such as ports and freight yards, which can meet the special needs of different users in various industries for on-site hoisting and construction operations.