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On April 29, 2024, Shandong Huaning traveled to Russia with its electric heat tracing products to participate in the Moscow Oil and Gas Exhibition. This exhibition not only showcases the outstanding technology and product strength of Huaning Group in the field of electric heat tracing, but also wins new praise for Chinese manufacturing in the international market.
Recently, Zhang Qingguo, Deputy Secretary and District Chief of Tianqiao District Committee, and other relevant leaders visited and researched the Jinan Marketing Center of Shandong Huaning Electric Heat Tracing Technology Co., Ltd. They visited the marketing center of Huaning on site and listened to the company's report.
The application of measurement control and instrumentation in various industries is becoming increasingly widespread, and the requirements for technology are also increasing. Shandong Huaning Electric Heat Tracing Technology Co., Ltd. was invited to participate in the 31st China International Measurement, Control and Instrumentation Exhibition with its leading technology and excellent electric heating product quality.
The Phase I PPP project of Tianjin Rail Transit Z2 Line (Binhai Airport Beitang Station) has a total length of 39.268km, including an underground section of approximately 14.65km and an above ground section of approximately 22.62km. There is one vehicle depot, one main substation, five section traction stations, two section follow-up stations, and five section rainwater pump rooms.
On September 13, 2023, Shandong Automation Association came to Shandong Huaning Electric Heat Tracing Technology Co., Ltd. for inspection and negotiation of cooperation. The purpose of this inspection is to understand the actual situation of Huaning Electric Heat Tracing Company and lay the foundation for further cooperation.
The 2023 Western China (Lanzhou New Area) International Fine Chemicals Expo will be held at the Silk Road Green International Convention and Exhibition Center in Lanzhou New Area, Gansu Province. In this context, Shandong Huaning, as a leading domestic manufacturer of electric heating products, actively participated in this grand event and showcased the application and achievements of Huaning electric heat tracing in the field of fine chemicals to the outside world.
Recently, as a leader in the domestic electric heating field, Shandong Huaning Electric Heat Tracing Technology Co., Ltd. (hereinafter referred to as Shandong Huaning) officially joined the CSPPLAZA platform as a member unit of the executive committee after successfully participating in the first batch of national solar thermal power generation demonstration projects.
In order to further enhance its visibility and expand its market, Shandong Huaning participated in the 15th China International Forum and Exhibition on the Application and Development of Online Analytical Instruments (CIOAE 2023) from March 8-10, 2023, with its anti-corrosion and heat tracing sampling composite pipe series products. CIOAE is currently a high-level, high-quality, and advanced academic event in the online analytical instrument industry in China, serving as a platform for sharing and exchanging new technologies, products, and advanced experiences.
Tianjin Rail Transit Line 4 is the seventh rail transit line to be put into operation in Tianjin, China. It opened its southern section on December 28, 2021. The PPP project for the northern section of Tianjin Metro Line 4 starts from Xiaojie in Beichen District in the north and ends at Hebei Street in Hongqiao District in the south. The line passes through Beichen District, Hebei District, and Hongqiao District, with a total length of about 22 kilometers and 17 stations. After the overall completion of Tianjin Metro Line 4, it will be conducive to further promoting the planning and construction of peripheral clusters such as Shuangjie Cluster and Beijing Tianjin Road, greatly facilitating the daily travel of citizens.
Shandong Huaning Electric Heat Tracing Technology Co., Ltd. is currently a large-scale electric heat tracing production enterprise in China, with the national third level qualification for mechanical and electrical general contracting and the national second level qualification for insulation engineering installation.
In the thermal system of power plants, insulation and preheating of pipelines and equipment are key links to ensure the normal operation of the system. Electric heat tracing technology, as an efficient and environmentally friendly heating method, has gradually been widely used in power plant thermal systems.
In modern industrial and commercial fields, heat tracing is widely used as an effective insulation and antifreeze solution in the insulation of various pipelines, containers, and equipment. As one of the constant power types, series heat tracing has the characteristics of easy installation, energy saving and high efficiency, and long length of use. Therefore, it is quite popular in the practical application of long-distance pipelines in ports, docks and tunnels.
In the power industry, thermal instrumentation pipelines play a crucial role, especially in monitoring and controlling various parameters of power plants. These pipelines often adopt a slim design, with common specifications such as 4mm and 16mm. Compared with main flow pipelines, their characteristics are that the internal medium is mostly static or low-speed flowing water, and the temperature is usually lower under normal operating conditions.
Long distance pipelines play a crucial role in ports and their related facilities, as they are responsible for transporting various liquids and gases to ensure the normal operation of the port. However, due to the special nature of the port environment, such as large temperature differences, high humidity, and sea wind erosion, long-distance pipelines are prone to low-temperature freezing damage in winter, resulting in the solidification of the medium inside the pipeline, poor flow, and even safety accidents. Therefore, how to effectively ensure the normal operation of long-distance pipelines in low-temperature environments has become a major challenge faced by port managers.
The selection and design principles are crucial when constructing an electric heat tracing system. The core lies in accurately calculating the number of watts of heat loss that the pipeline needs to compensate for to maintain a specific temperature, and selecting appropriate specifications and quantities of electric heat tracing belts for heat compensation based on this. When selecting electric heating belts, we need to consider the following four key dimensions.
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