In practical applications, the operating frequency of LD electric single beam crane is very high, so its driving wheel and reducer also need to operate frequently to meet the needs of equipment use.If the gearbox of the crane is prone to wear and even leakage during repeated starting, stopping, and emergency stopping, is there any good solution for such problems?When the gearbox in the crane has problems, the traditional way in the past was to repair it by welding or brushing, but neither of them has certain drawbacks. For example, welding repair can easily generate unavoidable thermal stress, causing deformation or fracture of components, while brush plating repair is more susceptible to thickness variation, and the problem still cannot be fundamentally solved.So try to change the manufacturing materials of the gearbox components as much as possible and replace them with high molecular weight HDPE materials. This way, there will be no thermal stress caused by welding repairs, nor will it be affected by the thickness of repairs. Importantly, it can avoid the possibility of further wear and greatly extend the service life of the gearbox, and also reduce the occurrence of failures for cranes.

Any machine equipment that requires power drive will involve circuit installation, and the same applies to gantry cranes. After all, the MDG gantry crane is a large and heavy equipment. What should we mainly focus on during the process of circuit installation?Firstly, regarding the installation of the control circuit, the control circuit of the gantry crane should ensure that the control performance meets the requirements of mechanical and electrical equipment, and there should be no issues such as incorrect circuits, parasitic circuits, or false alarms. Due to the fact that the remote control circuit and automatic control circuit of the MDG gantry crane can control any mechanism, once the control fails, it will automatically stop working.Afterwards, there is the electromagnetic circuit, especially on gantry cranes, where the electromagnetic coil should be equipped with a dedicated DC power supply system and, if necessary, a backup power supply to ensure foolproof operation.Our Sinoko Cranes is a professional manufacturer specializing in cranes. Our cranes have stable performance and are very suitable for use. We sincerely look forward to cooperating with you at Sinoko Cranes.

Electric hoist bridge crane is suitable for various occasions, but in some special cases, the equipment is not allowed to be put into use, and the consequences of insisting on operation are safety hazards. We have been emphasizing the safety of cranes, so these contents must be mastered.There are various types of lifting machinery available in the market. Do you know which one is safer to use? Among numerous lifting equipment, bridge cranes not only have a limited range but also operate at very low speeds, which is why their safety systems are improved. In addition, the bridge crane has another characteristic, its application scenario is not limited to outdoor, it can be lifted indoors.Due to the limited indoor space, general cranes and lifting methods are useless. Only bridge cranes can successfully complete lifting, and they also use a special method, but it is the upright integral lifting mode of a single mast.

Notice on Publishing the List of Technology Innovation Demonstration Enterprises in Henan Province in 2020Yu Gong Xin Lian Ke [2020] No. 45The competent departments and finance bureaus of industry and information technology in each province's municipalities, Jiyuan Demonstration Zone, and directly administered counties (cities), the Economic Development Bureau and Finance Bureau of Zhengzhou Airport Economic Comprehensive Experimental Zone, the competent departments and finance bureaus of industry and information technology in the core area of Zhengzhou Luoxin National Independent Innovation Demonstration Zone, and relevant provincial enterprises:In order to accelerate the implementation of the innovation driven development strategy and strengthen the position of enterprises as the main body of innovation, the Provincial Department of Industry and Information Technology and the Provincial Department of Finance jointly organized the recognition of technology innovation demonstration enterprises in Henan Province in 2020. On the basis of voluntary application by enterprises and joint recommendation by the industrial and information technology departments and finance bureaus of various provinces, municipalities, counties (cities) directly under the provincial government, and after expert review and public announcement organized by the Provincial Department of Industry and Information Technology and the Provincial Department of Finance, 23 enterprises including Puyang Shengyuan Energy Technology Co., Ltd. (see attachment for specific list) are now recognized as demonstration enterprises for technological innovation in Henan Province in 2020.Provincial technology innovation demonstration enterprises that have been recognized should continue to strengthen and improve the construction of their enterprise technology innovation system, adhere to high-intensity R&D investment, attach importance to the training, introduction, use, and management of scientific and technological personnel and high skilled talents, master the key core technologies of enterprise development, strengthen the management and operation of technological achievements and independent intellectual property rights, actively make up for the shortcomings of their own technology innovation system, play a leading and supporting role in the technology innovation and product research and development of upstream and downstream enterprises in the industrial chain, summarize and publicize the methods and experiences of technology innovation work, and contribute to the comprehensive improvement of the technology innovation level of the industrial industry in our province.