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There are many kinds of sealed gasket structures in Murphy spiral plate heat exchanger equipment, including rectangle, trapezoid, hexagon, pentagon and so on. The commonly used forms also include two types: one, the upper part of the gasket cross section is pointed; The other form, the top of which is flat. Spiral plate heat exchanger equipment in a form, is through to the middle of the size difference to increase the deformation of the sealing gasket, the structural design is actually still a plane seal, and nonlinear seal, because the bottom of the plate seal groove is a plane, when the plate seal groove bottom plane defects, this structure can offset some. The purpose of the second design, in fact, is to reduce the amount of compression seal gasket, its compression form is also flat compression. https://szmurphy.en.alibaba.com/product/62420105311-811592052/Murphy_Carbon_steel_finned_tubes_coil_heat_exchanger_Laser_Welded_Finned_Tube_heat_exchange_Machinery_Manufacturers_Buy_P

When some consumers are decorating, put on heat sink cover to heat sink. This affected the effect of the heat sink, the solution is to open the heat shield. If open can affect beautiful, can come to dissipate heat to cover upside down, let louver net face up to use, can make the heat inside heat sink cover is sent out. Murphy thermal technology experts think it can also, through the method of reflection heat for indoor temperature, particular way is, can use of aluminous gusset plate of metal surface, also can use kitchen hearth metal film or baked goods with a metal film, installed on the metope between radiator and wall, insulation and reflect the effect of the heat radiator, laser welding finned tube coil. https://www.alibaba.com/product-detail/Murphy-SS304-SS316L-SMO254-C276-Titanium_62424588416.html?spm=a2700.icbuShop.87045.5.145b4a24NUsCOs Heat exchanger in the use or shutdown process, we want to do a good job of its maintenance, so as to protect and use the heat exchange

When the stainless steel finned tube is used, pay attention to the position of the scale when the finned tube is pressed back. During the operation, the rubber gasket shall not be pressed excessively, so that the ring ratio reduces the service life of the gasket. When replacing the rubber gasket of the stainless steel finned tube, Murphy experts suggest that the laser welded stainless steel finned tube needs to renew all the segments in the process of operation, so as to effectively avoid the uneven gap between the segments, which will directly affect the heat transfer effect. https://szmurphy.en.alibaba.com/product/62414268795-811592052/Murphy_Aluminum_gas_boiler_laser_heat_exchanger_Laser_Welded_Finned_Tubes_heat_exchange_for_Heat_recovery_steam_generators.html?spm=a2700.icbuShop.41413.11.4da46a21ReV6B6 https://szmurphy.en.alibaba.com/product/62414734126-811592052/Murphy_Copper_industrial_electric_boiler_laser_heat_exchanger_Laser_Welded_Finned_Tubes_heat_exchange_for_Water_H

Murphy experts will share some basic knowlege about heat exchanger in this article.Heat exchangers can be referred to as heat exchangers, commonly used in the refrigeration system of air conditioning is called evaporator and condenser system, the use of materials copper and aluminum. The heat source is usually a fluid heat source. https://www.alibaba.com/product-detail/Murphy-SS304-SS316L-SMO254-C276-Titanium_62424588416.html?spm=a2700.icbuShop.87045.5.145b4a24NUsCOs Heat sink its main function is used to conduct, release heat is a series of devices collectively. In life can use heating radiator, computer radiator to understand. Generally, the heat source is usually a solid heat source. A component of a heat exchanger used in equipment. The spacing between the fins and the tubes should not be too large or too small, because the distance still needs to be considered for later maintenance. The pressure drop of the air side is an important parameter in the design of steam radiator.

Finned tube is a kind of heat exchange element. In order to improve the heat exchange efficiency, usually add fins on the surface of the heat exchange tube to increase the surface area (or internal surface area) of the heat exchange tube, so as to achieve the purpose of improving the heat exchange efficiency. As a heat exchange element, finned tube works in the condition of high temperature flue gas for a long time, such as the working environment of finned tube for boiler heat exchanger is bad, high temperature and pressure, and it is in corrosive atmosphere, which requires the finned tube to have high performance index. https://szmurphy.en.alibaba.com/product/62414853716-811592052/Murphy_Aluminum_fin_tube_laser_heat_exchanger_Laser_Welded_Finned_Tubes_heat_exchange.html?spm=a2700.icbuShop.41413.11.3b326a21sdDdbg Laser welded stainless steel fin tube has a high anti-corrosion performance in use. In many cases, in the normal use of an object, the use of the fin tube sh

In the process of using finned tube heat exchanger, it is necessary to keep it clean effectively. No matter before or after working, the bent net of the equipment should be cleaned, so that the phenomenon of blockage of the heat exchanger can be effectively avoided to a certain extent. The price of finned tube heat exchanger of Murphy is in its scope, and it also effectively includes the price of laser welding stainless steel finned tube. To a certain extent, for the copper aluminum composite fin tube, its price can be calculated not only by meter, but also by ton during operation. Different pricing standards will lead to different prices. https://szmurphy.en.alibaba.com/product/62412153639-811592052/Murphy_Copper_electric_boiler_laser_welded_heat_exchanger_Laser_Welded_Finned_Tubes_heat_exchange.html?spm=a2700.icbuShop.41413.37.5b646a21vXYm0Q The finned tube heat exchanger needs to clean its filter effectively when it is in use, and the whole work can be completed smoothly. T

There are many classification methods for pipes, which can be divided into metallic pipes, non-metallic pipes and steel-lined non-metallic composite pipes according to material classification. Non-metallic pipes mainly include rubber pipes, plastic pipes, asbestos-cement pipes, graphite pipes and glass steel pipes, etc. The use of non-metallic pipes accounts for a relatively small proportion compared with metal pipes, which account for more than 85 percent of the total process pipe installation in most petrochemical plants. Murphy experts focused on metal pipes. https://szmurphy.en.alibaba.com/product/62416502494-815726974/Murphy_Carbon_steel_gas_boiler_laser_welding_heat_exchanger_Laser_Welded_Finned_Tubes_heat_exchange_for_Steam_generator.html?spm=a2700.icbuShop.89.11.145b4a24NUsCOs The surface is not galvanized that is common welded steel pipe, also known as black iron pipe. Galvanized welded steel pipe, often used for conveying medium requirements of relatively clean pipes, suc

I'm sure you are familiar with radiators, because they are very common in our life. They are generally used to cool air and sometimes to heat air as needed. There are many kinds of heat sinks. We often see computer heat sinks, car heat sinks and so on. Today, however, laser welded finned tube coil expert Murphy introduce to you a kind of heat sink which is widely used in textile, printing and dyeing, petroleum, chemical industry, electric power and other fields, that is, finned tube heat sink. Finned tube heat sink, you may not know its name, because it is mostly used in industry. Finned tube heat sink is the main equipment in many heat exchange devices, and its position is very important. The working principle of finned tube radiator is to use cooling medium to cool air or heating medium to heat air. The fin tube heat sink can enhance heat transfer by adding fins on the common base tube. When the effect of heating needs heating, it can use high-temperature water, steam or high-

What are the effects of some parameters in the finned tube on the heat dissipation? The following laser welded composite fin tube small braid will be analyzed and explained by Murphy experts , so that you can clearly understand. 1. Contact thermal resistance If the contact thermal resistance is not good, the effect on heat dissipation will be more than 20%. 2. Fin tube height If the height of the fins is increased, the heat dissipation area will be increased, thus increasing the heat dissipation. However, this can not be increased blindly, but also consider the rationality of size. https://szmurphy.en.alibaba.com/product/62415909782-811592052/Murphy_Copper_gas_boiler_laser_heat_exchanger_Laser_Welded_Finned_Tubes_heat_exchange.html?spm=a2700.icbuShop.41413.39.3b326a21sdDdbg 3.Fin tube spacing If the fin spacing becomes smaller, the heat dissipation will be increased, but the smaller the fin spacing is, the better. If the fin spacing is too small, it will bring advers

What factors do finned tubes need to master? Although it is said that with the laser welding of stainless steel finned tubes, people don't need to worry too much about the heating factors, but they still need to master some factors to better use. Many users will feel that the installed steel plate radiator can not meet the room temperature requirements, which is the concern of many winter heating users. So what factors will affect the indoor heating temperature? Murphy suggests as follows: 1. Do not install a heating cover during decoration, so as not to affect the heat dissipation effect of the heating. If the heating cover has been installed and can not be removed, it is necessary to open the cooling cover. If the opening will affect the beauty, the cooling cover can be inverted, and the louver net can be used upward, so that the heat in the heating cover can be emitted. 2. In the early stage of heating, most of the non heating phenomenon is caused by air blockage, beca

Today Murphy experts will share some basic knowledge of heat exchanger. 1. Definition of heat exchanger The heat exchanger is a heat exchange device that transfers part of the heat of the hot fluid to the cold fluid, so that the temperature of the fluid reaches the index specified in the process flow. 2. Function The main function is to ensure the specific temperature required by the process for the medium, and also to improve energy utilization, recover waste heat, waste heat and low-level heat energy. 3. Application The heat exchanger has a wide range of applications. It is general-purpose equipment widely used in industries such as chemical industry, oil refining, power, atomic energy, light industry, food pharmacy and machinery manufacturing. The heat exchanger can be a separate device, such as a heater, a cooler, and a condenser; it can also be a component of certain process equipment, such as a heat exchanger in an ammonia synthesis tower.                        

Many users have put forward the following points for attention in the process of using finned tube: how to maintain the finned tube for a longer life due to careless maintenance of some finned tubes, which leads to short service life. Murphy experts will be here to share some useful tips for readers. The finned tube is made of high frequency welding technology and scaly fins, so it is not allowed to collide and squeeze during installation and use, which will easily deform and even affect the heat dissipation effect. Because of the spiral distribution of finned tube scales, there will be some sediment and water rust layer in long-term use. We need to clean them in time. Check whether the joint of fin tube is loose and the foot pad falls off. Where the fin tube is exposed to the outside, it shall be kept dry as far as possible and not too close to the ground to avoid the corrosion of the fin tube caused by the irrigation in the greenhouse. Through the maintenance of finned tub

The stainless steel finned tube is mainly made of 304 stainless steel. Mainly used for heat exchange in two mediums. The laser welded stainless steel finned tube of Murphy has excellent technology and performance. It is an alternative product for heat exchange and waste heat recovery in boiler, power generation, petrochemical, heating, refrigeration, air conditioning and other industries. The stainless steel finned tube of Murphy can effectively improve the efficiency of heat exchanger, can effectively extend its service life in a certain extent, reduce volume and save materials. The overall rolled finned tube has no contact thermal resistance, good heat transfer performance, high strength, heat-resistant vibration and mechanical vibration, and good thermal expansion performance. The contact thermal resistance of stainless steel finned tube is low, and the product can keep a stable low value in a wide range of temperature changes. The heat transfer coefficient of the whole p

Finned tube heat exchanger is one of the earliest and most successful discoveries in the process of improving tube heat transfer. Up to now, this method is still the most widely used of all kinds of tube heat exchange surface enhanced heat transfer methods. It is not only suitable for single finned tube heat exchangers and is widely used in power, chemical, petrochemical, air-conditioning and refrigeration engineering. Finned tube heat exchangers are widely used in power, chemical, petrochemical, air-conditioning and refrigeration projects, such as surface-type air coolers, air heaters, and fan coils used in air-conditioning projects. Refrigerator evaporators and frost-free refrigerator evaporators used in refrigeration projects are not only suitable for the flow of single-phase fluids, but also have great value for phase change heat. At present, most of the finned tube heat exchangers for clean gas use a new and efficient fin surface structure, which has achieved a significant en

Due to current management level, technical level and financial capacity of our country are unable to meet and adapt to the advanced technical requirements of deaeration and softening. Therefore, the oxygen content in the heating water is much higher than the standard, which leads to the corrosion of the fin tube. Therefore, how to solve the problem of fin tube corrosion under the condition of oxygen medium is of great significance in China. https://szmurphy.en.alibaba.com/product/62416197731-811592052/Murphy_Aluminum_gas_boiler_laser_welded_heat_exchanger_Laser_Welded_Finned_Tubes_heat_exchange_for_solar_Water_Heating.html?spm=a2700.icbuShop.41413.19.45166a21coPW1Z According to Murphy experts, the way to solve the oxygen corrosion of fin tube can be considered from the following aspects: 1) the heating system shall be designed to avoid the communication between the system and large oxygen as much as possible, that is to say, the system shall be sealed as much as possible,

The amount of heat dissipated in the finned tube is virtua l amount, that cannot be touched. If it is not measured, calculated or installed improperly, it will easily affect the heating. Therefore, Murphy  can take some measures in a targeted manner, such as increasing the number of finned tubes of the radiator, because the flow of water flowing through the radiator per unit time is constant, then the finned tube is added to the outer wall of the radiator. C an achieve the effect of increasing heat dissipation. https://szmurphy.en.alibaba.com/product/62419157392-811592052/Murphy_Copper_boiler_laser_welding_heat_exchanger_Laser_Welded_Finned_Tubes_heat_exchange_for_Solar_Water_Heating.html?spm=a2700.icbuShop.41413.31.298c6a21Pr1iAi Now the finned tube heat sink material has a certain thermal resistivity, which is inversely proportional to the heat dissipation, that means , the higher the thermal resistivity, the lower the heat dissipation. Therefore, if you want to increase th

Murphy Thermal Energy (Suzhou)  Co., Ltd. is a high-tech enterprise integrating R & D, production and sales. The company relies on Germany's imported advanced technology and high-end equipment to achieve the development and production of high-efficiency compact finned tubes. The main products are high-efficiency energy-saving laser welding finned tubes and laser pad tubes. At present, the transformation of boilers mainly refers to the transformation technology, that is, the use of solar thermal technology, combined with conventional coal-fired, fuel oil, gas, electricity, biogas and other traditional energy sources, new energy boilers to achieve energy saving and emission reduction transformation to achieve energy conservation Purpose, boiler flue gas emissions and pollution, due to the large amount of coal, oil, gas and other substances that produce huge amounts of sulfur dioxide and nitrogen oxides, these substances are the main cause of atmospheric pollution. 1. Boile

Murphy f inned tubes are widely used in power and chemical industries. Many spiral heat transfer surfaces or threaded tubes can be regarded as finned tubes. It has a significant effect on expanding the heat transfer area and promoting turbulence, and it has a great effect on both single counter-flow heat transfer and phase change convection heat transfer. The structure of Murphy finned tube heat exchanger is basically the same as that of a general shell and tube heat exchanger. Only the finned tube is used instead of the light tube as the heat transfer surface. Finned tube heat exchangers are also often used to heat or cool the gas outside the tube, and pass steam or water inside the tube, such as air coolers, boiler economizers, radiators, etc. The finned tube has a wide range of materials, including stainless steel, carbon steel, titanium-copper alloy, etc., and industries such as corrosion resistance have greatly increased. Laser welded spiral finned tube is a new type of wear-

Fin heat sink is mainly used for cooling and heat dissipation of power electronic equipment, which is widely used in rail transit, wind power generation and other fields. At present, there are three main assembly processes of heat sink base plate and fin: extrusion riveting, low temperature welding and gluing. In the process of extruding and riveting insert, the base plate will be deformed after being stressed, which will seriously affect the subsequent processing. At this time, oil pressure will be used to ensure the flatness of the base plate. If the base plate deforms seriously, some fins will be loose after oil pressure. For a long time, extruding and riveting deformation is a difficult problem affecting the quality of fin heat sink products. The laser welded composite fin tube, Murphy experts takes the fin heat sink of a certain type locomotive as the cutting point. Aiming at the phenomenon of thin base plate design, serious deformation and uneven fin spacing after inserting,