In cold areas, the temperature can be as low as -20-30℃. Industrial pipeline insulation alone cannot prevent the fluid in the pipeline from freezing. After freezing, the fluid tends to expand. When it expands to a certain extent, it may cause the pipeline to rupture. Huanrui pipeline electric heating system realizes thermal compensation for the pipeline system to avoid the rupture of the pipeline due to the expansion of fluid freezing. Reliable pipeline electric heating antifreeze solution The electric heating system prevents the freezing of non-flowing water in pipelines, pumps and related equipment by compensating for the heat loss of the insulation layer. Anhui Huanrui pipeline electric heating system is energy-saving, reliable and high-performance. Our electric heating antifreeze solutions are often used in industrial facilities: Water supply and drainage pipelines Fire protection and sprinkler systems Tank water tanks We provide electric heating solutions with various technologies to solve the troubles of winter pipeline antifreeze. Self-limiting temperature technology: The electric heating belt can automatically adjust its power output to compensate for the temperature changes of the pipeline. Constant power technology: Suitable for pipeline antifreeze applications that require high power output and/or high exposure temperature. Mineral insulation technology: Suitable for applications requiring high power output, high exposure temperature, or corrosion resistance in extreme environments.

German Continental Tire Electric Heating Project Founded in 1871, Continental AG is the world's third largest tire manufacturer and Europe's largest auto parts supplier. It has more than 100 factories, R&D institutions and testing centers in 27 countries around the world and is a Fortune 500 company. Continental Tire (Hefei) Co., Ltd. is the first tire factory invested by Continental in China, and it is also a key foreign investment project in Anhui Province. On January 8, 2021, Continental Tire invested about 2.22 billion yuan in the Hefei factory, covering an area of about 270 acres, to expand the first three phases of the PLT tire project and the two-wheel tire project. It is reported that this project is the first production base of Continental Tire in the Asia-Pacific region to introduce this technology and product line. Project Information Project Name: Continental Tire Tank and Pipeline Electric Heating Project Location: Hefei Application: Self-controlled Electric Heating System Continental tires are known for their all-weather safety and reliability, low noise, and strong self-cleaning properties. They have extremely high instantaneous overload capacity, sensitive control response and cornering stability, excellent braking performance on dry and wet ground, higher drainage protection, and are the only road tire in the world approved to drive at a speed of 360 kilometers per hour, which is included in the Guinness World Records. Continental tires, which have superior performance, have very strict requirements for the production and transportation process of raw materials, and their manufacturing plants have quite complete supporting facilities. As an enterprise with a postdoctoral research workstation and a UL and BV certified enterprise, Anhui Huanrui also has very strict requirements for product raw material testing and production. Therefore, Continental Tires chose Huanrui as its electric heating and insulation system supplier. Project Challenges In this project, Anhui Huanrui's electric heating products are mainly used for antifreeze and insulation in the process of raw material storage tanks and pipeline transportation. It seems simple, but in fact, the temperature uniformity and project installation difficulty are high. After field investigation and design, Huanrui self-controlling temperature electric heating system and its accessories were used for installation. Advantages of self-controlling temperature electric heating system 1. The core belt, transition layer and insulation layer are extruded at the same time, the structure is highly compact, there is no gap, no bulge, and the heating is uniform 2. The self-developed insulation layer has better weather resistance and temperature resistance, and the interface resistance between the core belt and the insulation layer is smaller, which reduces the starting current of the heating belt 3. Fluoroplastic outer sheath effectively copes with the corrosiveness of chemical raw material...

As one of Sinopec's important bases in Hong Kong, Sinopec Hong Kong Oil Depot not only bears the heavy responsibility of energy supply, but also actively responds to the call for sustainable development and promotes the application and development of biodiesel. Sinopec Hong Kong Oil Depot has convenient transportation and is one of Hong Kong's important petroleum product distribution centers. As an international financial and logistics hub, Hong Kong has a huge demand for energy, and Sinopec Hong Kong Oil Depot plays an important role in ensuring the security of energy supply in Hong Kong and surrounding areas. Biodiesel is a renewable energy source with significant environmental advantages. Its main characteristics include: Renewability: Biodiesel is mainly made from raw materials such as crop oil, animal and vegetable oil or waste cooking oil, which can greatly reduce dependence on fossil fuels. Low carbon emissions: Biodiesel emits a low amount of carbon dioxide after combustion, which helps reduce greenhouse gas emissions. Characteristics and performance: The physical and chemical properties of biodiesel are similar to those of traditional diesel and can be directly used in existing diesel engines. Necessity of electric heating and insulation for biodiesel pipelines and tanks During the transportation and storage of biodiesel, the influence of temperature needs to be considered in particular. Due to its high freezing point and easy crystallization characteristics, if the temperature is too low, the biodiesel inside the pipeline and tank will freeze or solidify, thus affecting the pipeline circulation and biodiesel quality, and even damaging the facilities. Therefore, in order to ensure the stable transportation and storage of biodiesel, the biodiesel pipelines and tanks of Sinopec Hong Kong Oil Depot adopt electric heating and insulation technology. Project details Project: Sinopec (Hong Kong) Holdings Co., Ltd. Tsing Yi Oil Depot Biodiesel Project Industry: Purchase of B100 biodiesel storage tanks and electric heating systems for the Tsing Yi Oil Depot Biodiesel Project Construction scene: tanks and pipelines Product: Self-limiting temperature heating belt Speciality of Hong Kong projects According to European standards, electric heating belts must meet the IEEE 515 international electric heating standard and obtain the European ATEX explosion-proof certification and the international electrical IECex explosion-proof certification to ensure safe operation in complex environments. Solution Anhui Huanrui Electric Heating Equipment Co., Ltd. is a high-tech enterprise focusing on the research and development, production and sales of electric heating products. We have an experienced technical team and are committed to providing high-quality electric heating solutions, including design, product supply and installation guidance, to ensure that each link meets international standards. We use high-quality self-limiting temperature heating tape to ens...

Introduction to the selection of electric heating cables for complex pipeline insulation In modern industrial and commercial and civil fields, pipeline systems often face challenges of extreme weather conditions, especially in low-temperature environments, where the freezing of the medium in the pipeline is particularly prominent. As a stable and efficient pipeline insulation solution, electric heating cables are widely used in various complex pipeline systems. 1. Reasons for the application of electric heating cables in complex pipeline insulation Long-lasting and stable insulation effect: electric heating cables can provide continuous and stable heat output to ensure that the medium in the pipeline will not freeze in a low-temperature environment, thereby ensuring the normal operation of the pipeline system. Adapt to different environmental conditions: Whether it is humid, corrosive or other environments, electric heating cables can adapt by selecting products with corresponding protective measures to ensure their safety and stability in various environments. Flexible and diverse installation methods: electric heating cables are soft and easy to bend, and can be flexibly installed according to the shape and layout of the pipeline. They are particularly suitable for complex pipeline systems, such as elbows, valves and other parts. Easy maintenance: The electric heating cable system has a simple structure and convenient daily maintenance, which reduces the maintenance and downtime caused by pipeline freezing. 2. How to achieve antifreeze and heat preservation of complex pipelines with electric heating tape Selection and matching: Select the appropriate electric heating tape product according to the material, size, required temperature and environmental conditions of the pipeline. For example, the self-limiting temperature electric heating tape can adjust the output power according to the pipeline temperature, which is particularly suitable for complex pipeline systems. Precise installation: Lay the electric heating tape according to the pipeline direction and use special fixings or cable ties to firmly fix it on the pipeline surface. Insulation wrapping: Wrap a layer of insulation cotton or insulation layer on the outside of the electric heating tape to reduce heat loss and improve heating efficiency. The choice of insulation layer should be determined according to the ambient temperature and insulation requirements. Safety protection: To ensure the safe operation of the system, the electric heating tape is usually equipped with safety devices such as leakage protection and overheating protection. In summary, the electric heating tape plays an important role in the field of complex pipeline insulation with its unique performance. Through reasonable selection, precise installation, insulation wrapping and intelligent control and management, the electric heating tape can ensure the safe operation of the pipeline system in a low temperature environm...

In order to ensure that the pipelines in the food cold storage do not freeze in a low temperature environment and to ensure the continuity and safety of the food processing and storage process, electric heating cables are widely used as a good antifreeze and insulation solution. Here are the reasons why electric heating cables are used for antifreeze and insulation of food cold storage pipelines. 1. Reasons for using electric heating cables for insulation of food cold storage pipelines Prevent pipeline freezing: Pipes in food cold storage often transport cold water, coolants or other low-temperature fluids. These fluids are very easy to freeze in a low-temperature environment, causing pipeline rupture or blockage, affecting the normal operation of the cold storage. Improve energy utilization efficiency: Electric heating cables can directly convert electrical energy into thermal energy, with high heating efficiency and reduced energy waste. Easy installation and maintenance: The electric heating cable system has a simple design, flexible installation, can adapt to pipes of different shapes and sizes, and has low maintenance costs. Long service life: Electric heating cables made of high-quality materials have a long service life, reducing the frequency of replacement and maintenance. Strong adaptability: Electric heating cables are suitable for different environmental conditions, including humid, corrosive and other environments. 2. How to achieve antifreeze and heat preservation for food cold storage pipes Choose the appropriate type: According to the material, size and temperature of the pipe, choose the appropriate type of electric heating tape, such as self-limiting temperature electric heating tape or constant power electric heating tape. Install the electric heating tape: Wrap the electric heating tape close to the surface of the pipe and fix it with a special cable tie or aluminum foil tape to ensure that the heat is evenly transferred to the pipe. Monitoring and maintenance: Regularly check the operating status of the electric heating tape to ensure its normal operation, and clean and maintain it as needed. In general, through the above measures, the electric heating tape can prevent the freezing of food cold storage pipes in low temperature environments, ensuring the normal operation of the cold storage and food safety.

Anhui Huanrui Heaing has fully resumed work on February 17, accepting orders from China and abroad. It has only been one month since the resumption of work, and orders for ten containers have been issued. Now the company's production line is in full swing, and orders are hot. Customers who are interested in ordering heating cable ,heating mat or heating system accessories, please contact us in time. We will serve you wholeheartedly no matter before or after sales.

2024 Spring Canton Fair Exhibition Time: The 135th Canton Fair is scheduled to open on April 15, 2024. Anhui Huanrui heating manufacturing Co., Ltd. We will participate in the first phase of electronic and electrical venues from 15th-19th APR.2024. Anhui Huanrui will also be waiting for your visit at booth C16.3B38 at any time. Anhui Huanrui heating manufacturing Co., Ltd.  Self regulating heating cable produced in accordance with UL standards and test requirements are exported to the U.S. and Canadian markets, have been successfully used in outdoor roof snow melting and gutter deicing projects, as well as its constant-wattage heating cables produced in accordance with CSA standards and Test requirement .  are exported to the U.S. and Canadian markets in big quantity, serving thousands of families, and are widely used in civil and commercial indoor electric underfloor heating, outdoor pipeline antifreeze, and gutter deicing and roof snow melting, which also have met the heating and antifreeze demands of a large number of population and users, and have won praise and good reputation from North American customers. Huanrui  is well-known all over the world. Huanrui warms the world and warms a families then the world. Let us warm you and me from heart .

Shaanxi Yulin Energy Group Co., Ltd. is a wholly state-owned enterprise with a registered capital of 6 billion yuan and an asset scale of nearly 60 billion yuan. It is a large-scale enterprise whose main businesses include coal production, coal salt chemical industry, power generation and heating, logistics and transportation, and new energy. Integrated energy company. The company is facing resources and the market, and is striving to build an innovative and open first-class energy enterprise group. Shaanxi Yulin Energy Group Hengshan Coal and Electricity Co., Ltd. is affiliated to Shaanxi Yulin Energy Group Co., Ltd. and is mainly engaged in the construction and operation of thermal power plants, electric power and supporting projects, tap water production and supply; sewage treatment and recycling, etc. Huanrui series constant power electric heating system In the creation of efficient, safe and all-round fire water green channels, the smooth flow of fire pipes must also pay attention to stability and energy saving. The "Huanrui Series Constant Power Electric Heating System" known for its stable energy saving ensures that when the firefighting pipelines of Yulin Energy Group Hengshan Coal and Electricity Co., Ltd. transport firefighting water, the pipelines flow smoothly and are not restricted by the ambient temperature. For a long time, Huanrui series constant power electric heating systems have been widely used in chemical and energy companies across the country. Because the resistance of the core wire of the Huanrui series constant power electric heating tape per unit length is equal to the current passing through it, it can ensure that the heat generation in all parts of the system is equal, ensuring that the heat generation in all parts of the pipeline is balanced, and the water in the pipeline is always maintained at the required temperature. . The three major advantages of Huanrui series constant power electric heating system: Flexible and efficient Since the electric heating tape is simple and has high thermal efficiency, the area occupied by the system can be effectively reduced. It can quickly and economically connect the electric heating system to the pipeline without any additional process. Installing the Huanrui series constant power electric heating system in the existing fire water circulation system can further optimize and improve the original fire pipe water circulation system. The project adopts Huanrui series constant power electric heating system, including Huanrui series constant power electric heating tape, junction box, control box, thermostat and other accessories, etc., to achieve all-weather heat tracing and insulation of fire protection pipelines. Green economy The electric heating tape can be directly fixed to the fire pipe, and the fire water pipe can be covered with insulation material. When the electric heating tape is installed, a control system is added to adjust the temperature. The cost per unit square increas...

Quanjiao Nanda Optoelectronic Materials Co., Ltd. is a subsidiary registered and established by the listed company Jiangsu Nanda Optoelectronic Materials Co., Ltd. with a registered capital of 120 million yuan. The subsidiary's special gas project is one of the key projects of the national "02 Special Project", with a total investment of 300 million yuan and an area of 135 acres. After the project is completed, it will achieve an annual production capacity of 35 tons of high-purity phosphane and 15 tons of high-purity arsane with a purity of 6N. Phosphane and arsane produced by Quanjiao Nanda Optoelectronics are key raw materials for semiconductors, LEDs, photovoltaics, aerospace and national defense industries. The commissioning of this project has broken through the blockade of overseas technology and greatly promoted the development of my country's high-tech enterprises.  Anhui Huanrui has been a long-term cooperative supplier of pipes and tank heating insulation for major projects of Quanjiao Nanda Optoelectronics Company. This cooperation on the tank electric heating project is the customer's recognition of Anhui Huanrui electric heating professional services. and trust. Huanrui self-limiting temperature electric heating system In response to customer needs, Huanrui designed and installed a self-limiting temperature electric heating system with stable performance and easy operation for customers. This system can ensure the long-term stable operation of the temperature of the medium high-purity phosphane and high-purity arsane in the tank. Even if the external climate temperature changes drastically, the Huanrui self-limiting electric heating system can maintain the accuracy and stability of the tank temperature for a long time. Huanrui self-limiting temperature electric heating system is a good choice for high-tech enterprises. 1. Stable performance Huanrui's intelligent self-limiting temperature electric heating system has great advantages in temperature-sensitive chemical processes. It can sense the actual temperature condition of the tank and respond quickly. It can automatically adapt to changes in the heating medium to adjust the heating temperature, which can effectively avoid interference from the external environment and achieve good temperature control effects. 2. Low investment Huanrui intelligent electric heating system is very energy-saving and cost-effective in long-term operation. The system can provide high power output on demand, provide heat at limited times and locations, start quickly, and reduce downtime. At the same time, it is easy to install and requires no additional investment. 3. Excellent service Huanrui not only provides high-quality products, but also ensures the stable operation of the project and the long-term effectiveness of the system. During project construction, we will provide customers with comprehensive services such as on-site measurement - technical design - installation guidance - debugging and ...

Project Introduction Harbin Engineering University, referred to as "Harbin Engineering", is a national key university directly under the Ministry of Industry and Information Technology of the People's Republic of China and jointly established by the Ministry of Industry and Information Technology, the Ministry of Education, the Heilongjiang Provincial People's Government, and the Chinese People's Liberation Army Navy. Harbin is the capital of Heilongjiang Province. It is located inland. Affected by the Siberian cold current, the surface's ability to store temperature is not as good as that of the ocean. The temperature difference between day and night is large, so the temperature is cold. The average temperature in January in winter is about minus 19 degrees. It is known as the "Ice City" called. In order to provide students with a good learning environment in the cold winter, Harbin Engineering University adopted Anhui Huanrui's electric floor heating system. Comprehensive experimental building electric heating project Anhui Huanrui has been recognized by Harbin Engineering University for its high-quality products and full consulting professional services, and has become the supplier of Harbin Engineering University's comprehensive laboratory building project. The comprehensive laboratory building of Harbin Engineering University adopts Huanrui electric heating system to achieve comprehensive heating. Anhui Huanrui provided implicit splicing heating cable products and related accessories, control solutions, on-site installation and debugging and other full system services for the heating project of the comprehensive experimental building of Harbin Engineering University. The project was successfully operated and in good operating condition, and the school's feedback was very satisfactory. Advantages of Huanrui Electric Heating System 1. Safety quality comes from strict requirements Every electric heating product will undergo rigorous testing before leaving the factory. It is resistant to high voltage, has strong insulation, high toughness and stable performance. 2. Environmental protection, energy saving and intelligent temperature control The electric-to-heat conversion rate is high and the power consumption is low. At the same time, the intelligent temperature control can set the temperature of each room individually according to the different temperature needs of the room and use electricity rationally. 3. Healthy heating method to protect the health of your family After being powered on, the heat flows from bottom to top, giving people a feeling of "warm feet and cool top", which can promote and improve blood circulation, enhance metabolism, and improve human immune function. 4. Long service life and no maintenance Stable performance and long service life, it can last as long as the building. Electric energy is directly converted into heat energy without media transmission, completely eliminating the leakage and leakage of traditional heatin...