Polypropylene resin Polypropylene resin is a structured crystalline polymer that is a light milky white granular, odorless, non-toxic, and lightweight thermoplastic resin. Suitable for making various electrical components, TV and radio casings, anti-corrosion pipes, plates, automotive components, turnover boxes, woven packaging bags, packaging film binding materials, various containers, various clothing supplies, artificial lawns, and also used for food and drug packaging. Shandong Jingbo Petrochemical Shandong Jingbo Petrochemical is a large private enterprise with petrochemical industry as its main business, integrating petroleum refining and subsequent deep processing. The industry involves three major sectors: high-efficiency fuels, high-end chemicals, and high-performance materials. Among them, gasoline for vehicles has reached the national standard of VIB six years in advance, and diesel for vehicles has upgraded to the national standard of VI two years in advance. It is the first enterprise in Shandong Province to implement the clean standard fuel product, and "Clean to Fuel" has been rated as an international advanced level. Jingbo Petrochemical's high-performance polypropylene resin and supporting projects plan to produce 600000 tons of homopolymer, unplanned copolymer, and impact copolymer polypropylene annually. The main construction projects include a 200000 ton/year multi zone polypropylene plant and a 400000 ton/year loop polypropylene plant. Due to the fact that the factory is located in the northern region and the winter temperature is relatively cold, the low temperature can reach -20 ℃, which can cause freezing of process pipelines and affect normal production. Therefore, it is necessary to install insulation facilities to maintain the required temperature for production. Project application background Considering the simple installation, high safety and stability, low maintenance workload, and low long-term operation and maintenance costs of electric heat tracing, Jingbo Petrochemical has decided to adopt the Anhui Huanrui electric heat tracing system. Application challenges In the production of chemical materials, there are often many difficulties, and the biggest challenge is that they are extremely sensitive to environmental temperature. Therefore, in the construction of such projects, temperature control of process pipelines is one of the very important links. Considering the special nature of the raw materials, the project party requires the electric heating system to control the temperature of the material production process pipeline at 10 ℃. Solution Given the precise temperature requirements of the project system and the numerous production process devices involved, as well as the dense and branching pipeline layout, as well as the need for insulation for related water and sewage pipelines, the technical personnel have decided to choose the self limiting temperature series electric tracing tape after comprehensive consi...

Fire safety is related to human life and property, as well as the development of social economy. With the development of large-scale commerce, transportation hubs, and underground engineering, fire pipelines, as safety guarantees for buildings, have significant significance. In cold winters, especially in northern regions, fire pipelines without antifreeze protection often freeze. Once a fire alarm occurs, if the frozen fire pipelines cannot be used in real time, it will pose a great safety hazard to the entire building, so it is necessary to provide heat tracing protection. The Shanxi Transportation and Logistics Park is located in Pingtou Town, Shouyang County, Jinzhong City, with a planned area of 2800 acres, including the e-commerce and automobile west area, modern agricultural production area, and supporting service area. This project deeply integrates big data, artificial intelligence, supply chain, etc. to build a comprehensive service-oriented smart logistics park with a multi-system and three-dimensional logistics industry layout. This logistics park is the main gateway for logistics in the eastern part of Taiyuan City, which can promote the development of strategic emerging industries. For such a large and important logistics park, its fire pipeline facilities need to be able to ensure smooth flow at all times. However, in winter, the temperature in Shanxi Transportation Logistics Park is as low as minus ten degrees Celsius, and the fire pipeline is prone to freezing and blocking without insulation facilities. Therefore, it is necessary to install an electric heat tracing insulation system for the fire pipeline in Shanxi Transportation Logistics Park to ensure that the medium inside the pipeline can flow normally in winter. Electric heat tracing technology is a technology that converts electrical energy into thermal energy and achieves pipeline insulation and antifreeze by heating the surface of the pipeline. In the insulation of fire pipelines in logistics parks, electric heat tracing technology has been widely applied. Specifically, electric heat tracing technology can achieve insulation and anti freezing of pipelines by installing electric heat tracing strips on the surface of the pipeline. Introduction to tropical products for project application Anhui Huanrui uses low smoke and halogen-free materials for the insulation of fire pipelines in Shanxi Transportation Logistics Park, specifically developed for commercial and residential applications. It is an extremely safe pipeline antifreeze solution in modern architectural design. Huanrui DBR Tracing can quickly respond to changes in environmental temperature, automatically adjust output power according to changes in environmental temperature, provide antifreeze protection for fire pipelines in areas where the environmental temperature is below zero degrees Celsius, and ensure that fire water remains flowing inside the pipeline to prevent blockage. The material characteristics and uniq...

On August 21, 2023, the Department of Economy and Information Technology of Anhui Province announced the list of provincial industrial design centers to be recognized and approved for review in 2023. Anhui Huanrui Electric Heating Equipment Co., Ltd. was awarded the honor of "2023 Provincial Industrial Design Center" recognition. The provincial-level industrial design center requires selected enterprises to have strong innovation ability, distinctive characteristics, standardized management, outstanding performance, and advanced development level in the province or industry. The recognition aims to guide enterprises to attach importance to design innovation and provide support for industrial strategic transformation and upgrading. Since its establishment, Anhui Huanrui has obtained over 50 national patents with its unique manufacturing quality, excellent industrial design capabilities, and technological innovation capabilities. It has also passed the national specialized, refined, and new "Little Giant" enterprise publicity, as well as more than 100 honors including Anhui Provincial Industrial Boutique and Anhui Provincial 115 Industrial Innovation Team. The level of technological research and development and R&D capabilities have been continuously enhanced. The recognition by the Provincial Industrial Design Center this time is a recognition of Anhui Huanrui and also puts forward higher requirements for future development. We will continue to do a good job in scientific and technological innovation and research and development. In the future, we will continue to make steady progress, continuously enrich scientific research and industrial design achievements with infinite innovation and excellent design, comprehensively apply new technologies, new materials, and new processes, improve product performance, enhance product quality, and make unremitting efforts to become a well-known international electric heating enterprise!

Recently, the highly anticipated 23rd China International Petroleum and Petrochemical Technology and Equipment Exhibition successfully concluded at the China International Exhibition Hall (New Hall) in Beijing. This exhibition focuses on cutting-edge technologies and equipment in the petroleum and petrochemical industry, showcasing new technological achievements, and attracting the attention of a large number of industry insiders and related enterprises. As a provider of integrated solutions focused on electric heating, Anhui Huanrui brought its newly developed products to the exhibition. The products on display include ultra-high temperature self-limiting electric heat tracing products (maintenance temperature: 150 ℃, temperature resistance: 200 ℃) and their operation control systems. These products are widely used in fields such as petrochemical, food, medicine, textiles, construction, etc., demonstrating the strong technical strength of Huanrui Electric Heat Tracing. At this exhibition, Anhui Huanrui's booth was not only meticulously arranged, but also attracted the attention of many visitors, attracting widespread attention and discussion. Our staff provided professional explanations and detailed introductions to the characteristics and applications of the company and its products, which were recognized and praised by professionals from various fields. As an enterprise dedicated to technological innovation and product research and development, Anhui Huanrui has always adhered to the concept of "quality first, customer first, continuous improvement, and innovative development", continuously improving product quality and technical level, and providing customers with safer and more reliable products and services.

In February this year, Anhui Huanrui Electric Heating Equipment Co., Ltd. successfully won the bid for the electric heating material framework of China National Offshore Oil Corporation, in order to assist CNOOC to reduce costs and increase benefits. The winning bid not only set a new record for Anhui Huanrui, but also helped Chinese companies expand their share in the international market, breaking the long-term situation that ocean engineering electric heat tracing systems have been occupied by European and American brands, and witnessing China's independent The strength of innovation. Anhui huanrui have conducted in-depth cooperation with CNOOC in industrial temperature maintenance, pipeline antifreeze, and insulation, with a total amount of up to 54.12 million yuan,using self regulating heating cable. In the layer-by-layer screening, Anhui Huanrui stands out from many domestic and international companies of the same type by virtue of its comprehensive product system, customer trust, strong supply capacity and professional engineering design service capabilities. In addition, the company's successful experience in cost control, supply chain management, personnel cost control and production process optimization is also one of the important factors for winning the bid. At the same time, in order to meet the policy requirements of large state-owned enterprises to reduce costs and increase efficiency, Anhui Huanrui's bidding price was lower than that of projects of the same type and scale, making a positive contribution to CNOOC's cost reduction and efficiency increase. For the delivery of orders after winning the bid, Anhui Huanrui will plan in advance to ensure the smooth completion of the construction of each platform project, increase stocking efforts, strictly control product quality and delivery time, respond quickly to order needs, and cooperate closely in real time in terms of on-site technical support. Ensure that the construction of each project is completed with zero lag, high quality and high efficiency. The significance of winning the bid this time is not only to help CNOOC to reduce costs and increase benefits, but also demonstrates the strength of Chinese enterprises to achieve independent innovation in the field of polymer material electric heat tracing industry. The winning bid of Anhui Huanrui has also set a model for domestic electric heat tracing brands in the international market, demonstrating the strength of Chinese companies in gradually breaking the monopoly of foreign brands in the electric heat tracing industry, and consolidating Anhui Huanrui's position in the industry. For Anhui Huanrui, winning the bid is not only a commercial success, but also a technological upgrade. The company will seize this opportunity to further improve the quality and stability of a full range of products, and is committed to building superb engineering service capabilities and a complete supply chain. In the future, under the background that ...

In March this year, Anhui Huanrui Electric Heating Equipment Co., Ltd. successfully won the bid for the constant power electric heat tracing frame bid of Wanhua Chemical Group, which shows that our strength and experience in electric heat tracing technology have been generally recognized by the market. Anhui huanrui have conducted in-depth cooperation with Wanhua Group in the fields of industrial temperature maintenance, pipeline antifreeze and insulation, with a total amount of over 50 million yuan, using constant power heat tracing constant cable. As a heavyweight chemical company, Wanhua Chemical has always been committed to producing high-quality chemicals. Not only in China, Wanhua Chemical has a very high brand awareness in the world, and its products with high added value and high technology content have won wide market recognition. Heat tracing equipment is an indispensable supporting equipment in the production process of chemical enterprises, which involves the safety and efficiency of the entire production. Among many electric heat tracing enterprises, Wanhua Chemical has chosen Anhui Huanrui as its constant power electric heat tracing system supplier, which also shows that Anhui Huanrui has been fully recognized by Wanhua Chemical Group in terms of technology, quality and service. recognized. Anhui Huanrui is a professional company mainly engaged in the R&D, production and sales of electric heat tracing products. With superb technology and strict quality control, the company has won the trust of many customers and has exported to more than 40 countries and regions around the world. This cooperation is not only a manifestation of Anhui Huanrui's technical strength in the field of electric heat tracing, but also Wanhua Chemical's emphasis on product quality and service quality. As the winning bidder, we will go all out to complete various tasks of the electric heat tracing project of Wanhua Chemical Group with a high sense of responsibility and mission. We will give full play to our own technical advantages and provide Wanhua Chemical Group with complete electric heat tracing solutions through innovative thinking and professional services. In the future, Anhui Huanrui will continue to uphold the concept of serving customers and innovative development, continuously improve its technical service capabilities, and provide reliable electric heat tracing systems and high-quality services for safe, efficient and stable production in various industries.

Amazing solutions of technological innovation Qingdao, a beautiful coastal city, has been constantly exploring the development path of military-civilian integration. In this city, a scientific and technological innovation is surprising people, that is, the application of Anhui Huanrui Tiangou Snow-melting Electric Heat Tracing System in the Qingdao Military-Civilian Integration Library Tiangou snow-melting project. Qingdao Military-Civilian Integration Library is a comprehensive library integrating reading, scientific research, cultural exchange and other functions. Due to its geographical location and climate, snow disasters in winter pose a great threat to the roof gutter of the library. How to solve this problem and ensure the safety and normal operation of the library has become an urgent problem to be solved. Anhui Huanrui Gutter Snow-melting Electric Heat Tracing System is a system specially designed to solve the problem of snow accumulation and icing in roof gutters in winter. The system uses innovative electric heat tracing technology and intelligent controls to provide stable heat to the roof gutters in extremely cold weather, preventing the accumulation of snow and ice, thereby ensuring the safety of the library. Anhui Huanrui Gutter Snowmelt Electric Heat Tracing System is characterized not only by its good snowmelt ability, but also by its intelligence and environmental protection. The system is equipped with an intelligent temperature sensor and controller, which can automatically adjust the heating power according to weather and environmental changes to ensure full utilization of energy. At the same time, the use of electric heat tracing technology avoids the impact on the environment caused by the use of chemical deicing agents and other means, and realizes environmental protection and sustainable development. Setting an example for the commercial construction market The successful implementation of the Qingdao military-civilian integrated library roof gutter snow melting project has set another example for the promotion of Anhui Huanrui's gutter snow melting electric heat tracing system in the commercial building market. The application of this innovative technology not only improves the service quality and image of Qingdao Military-Civilian Integration Library, but also provides a new solution for snow melting in other buildings. Whether it is a public building, a commercial facility or a residential area, Anhui Huanrui Tiangou snow melting electric heat tracing system can bring people a safer, more comfortable and more convenient living environment with its excellent performance and environmental protection concept. Create a safe and convenient urban living environment Looking forward to the future, we expect Anhui Huanrui Gutter Snow-melting Electric Heat Tracing System to play an important role in more roof gutter snow-melting projects, and provide safer and more convenient solutions for more buildings. At the same time, we al...

On July 14th, the Ministry of Industry and Information Technology completed the review of the cultivation of the fifth batch of specialized, refined, and new "little giants" enterprises, and publicly announced the selected enterprises. Among them, Anhui Huanrui has successfully passed the fifth batch of national level specialized, refined, and new "Little Giant" enterprise publicity through layer by layer screening and evaluation. This is also another heavyweight honor awarded to Anhui Huanrui after being selected for the "Anhui Province Specialized, Refined, and New Small and Medium Enterprises" list. -- Anhui Provincial Department of Economy and Information Technology Website Announcement The policy of "specialization, refinement, uniqueness, and novelty" proposed by the Ministry of Industry and Information Technology in the "12th Five Year Plan for Small and Medium sized Enterprises" aims to cultivate a group of industrial small and medium-sized enterprises that are "specialized, refined, distinctive, and innovative". The national level specialized and innovative "Little Giant" enterprise represents a company that adheres to a professional development strategy, focuses on segmented markets, possesses strong innovation capabilities, has a high market share, masters key core technologies, and achieves high-quality and efficient development. Anhui Huanrui has successfully passed the public announcement, indicating that we have gained full recognition in terms of research and development innovation ability, market development ability, and sustainable development ability. --List of Some Enterprises Publicized Anhui Huanrui, with more than ten years of deep cultivation and technological accumulation in the field of electric heating, has obtained over 50 national patents, as well as honors such as Anhui Provincial Industrial Boutique, Anhui Provincial Famous Brand Products, Anhui Provincial Famous Trademark, Anhui Provincial Energy Conservation and Environmental Protection "Five Centenary" Energy Conservation and Environmental Protection New Product and Equipment Promotion Catalogue, and Hefei Science and Technology Award in the industrial field. Focusing on the dual driving forces of electric heating technology innovation and market expansion As a company specializing in the field of electric heating technology, Anhui Huanrui is continuously committed to technological innovation and market expansion, providing users with high-quality and high-performance electric heating products and solutions. The company has maintained high investment in product research and development, continuously introducing advanced production equipment and technology, and achieved a qualitative leap in product quality and performance. At the same time, Anhui Huanrui also focuses on building an independent intellectual property system and continuously strengthening its technological innovation and research and development capabilities. The company strengthens cooperation with...

Advantages of the Self-Regulating heating cable Temperature regulation The main advantage of the self-regulating heating cable is its ability to limit the amount of current flowing through it. As we have already explained, as the temperature increases, the microscopic electric pathways are broken. This increases the heating cable resistance and hence decreasing the amount of heat produced. The self-regulating heating cables are suitable for frost prevention and temperature maintenance because they produce less heat when warm and more heat when cold. Inherently temperature safe This is a term used to refer to a type of heating cable that limits its heat production as it approaches temperature levels that could interfere with its operation. The self-regulating heating cable cannot produce heat to the point of damaging itself, and it is therefore described as being inherently temperature safe. However, it is always advisable to incorporate a thermostat in your heating system especially when you are not sure whether your heating cable is inherently temperature safe. Flexibility in installation These heating cables can be cut to achieve the desired length either during design or in the field. This is because the heating circuit is infinitely parallel. This minimizes wastage and also increases flexibility during the installation process. Do I need to incorporate a temperature control system when using this heating cable? Like we have already mentioned, this system works by limiting the amount of current flowing through the heating cable. Although there are some cases where you can work without using a thermostat or any temperature control system, it is not always recommended. Here is a reason why you should use a thermostat or use any other temperature controller: Accuracy or precision Please note that these heating cables are widely used in industrial applications that require a specific temperature optimum level. Although these heating cables are inherently temperature safe, it would be unwise to expect that the system would regulate the temperatures to such precise degrees. Incorporating a simple thermostat in your system can enable you to achieve the required precisions. As you can see, there are so many advantages of using a self-regulating heating cable over the standard one. Incorporating a suitable temperature controller into the system is equally important since it saves you from unnecessarily losing energy and also from unforeseen mishaps as a result of using an uncontrolled heating cable.

Design and a good choice of material can be accredited to the efficiency of this core. It is important to note that, the negative and positive bus wires don’t touch each other during the action. This means that all the electricity flow through the core itself. As the current flows, microscopic electrical pathways are created and forced to flow from one bus wire to the other. It is important to note that, all this happens within the matrix of the core. The small circuits have some amounts of resistance which combine to form a large heating element. As the core gets heated, it expands and warms up your workload. However, the conductive core expands in an irregular manner and hence creating gaps in the matrix. The created gaps disconnect or break apart some of the electrical pathways. As the core gets hotter, it expands more and hence creating more gaps in the matrix. This means that the number of complete circuits continues getting smaller. As the temperature continues to increase, many gaps develop in the matrix until it is impossible for any current to flow through. At this point, the heating cable stops generating any heat.