上海GM交流-上海各区gm资源汇总推荐-上海1314龙凤鲜花坊-上海龙凤贵族 - Industry information - Shenyang Hunnan Hongbaocheng Ventilation Equipment Factory Page 3

How to place the installation position of Shenyang smoke exhaust project Outside many hotels, we will see a large smoke exhaust pipe to remove useless exhaust gas, but do you know how to place the installation position of Shenyang smoke exhaust project reasonably? The ventilation and smoke exhaust pipe facilities of high-rise buildings shall be divided into mechanical smoke exhaust facilities and natural smoke exhaust facilities that can open external windows. The mechanical smoke exhaust system of the room is set according to the smoke control zone. (1) The following parts of Class I high-rise buildings and Class II high-rise buildings with a building height of more than 32m shall be arranged with rows
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Progress of ventilation pipe materials The progress of Shenyang ventilation pipeline materials - this scientific and technological achievement should be reflected in the pipeline production: the progress of materials is an important aspect of scientific and technological progress. The progress of materials also directly affects the progress of operation mode, and also directly affects the stability of product quality. This law should also be followed for the ventilation ducts of our purification air conditioners. I mentioned a sentence earlier: it has been nearly 30 years since the initial shock of the cooling air conditioning industry, and the ventilation ducts used for purifying air conditioners have basically stopped
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Shenyang ventilation pipe can supply air well With the improvement of people's living standards, the requirements for indoor air quality and thermal comfort are becoming higher and higher. The flow state of indoor air is closely related to indoor air quality and thermal comfort. Shenyang ventilation pipeline is calculated by expanded area according to different specifications, and the area occupied by inspection holes, measuring holes, air supply outlets, air suction outlets, etc. on the pipe is not deducted. The length of the air duct shall be calculated based on the length of the center line in the drawing, including the length of the elbow, tee, reducer, sky circle, etc
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How to Clean Ventilation Pipes in Shenyang With the passage of time, people's requirements for the cleanness of ventilation ducts and the saving of equipment data have gradually improved; With the progress of technology, people have made corresponding progress in the quality requirements of HVAC projects. The existing stainless steel air ducts and spiral round air ducts are widely used, satisfying the functional requirements of ventilation, air conditioning and dust removal transportation. The common air duct boards of ventilation ducts in the plant are aluminum foil composite phenolic foam board, aluminum foil composite polyurethane foam board, aluminum foil composite extruded polystyrene foam board, etc. This kind of wind
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Causes of loud noise in ventilation ducts Shenyang ventilation ducts and natural ventilation are the digestive systems of homes or buildings. Good maintenance is critical for good installation, comfort and high efficiency of kinetic energy. Select from many ventilation ducts, ventilation ducts and supplies, HVAC ventilation duct system software, etc. Shenyang ventilation duct vibration isolator is a flexible part that is usually inserted into the ventilation duct after or before the air handler to minimize the vibration of the ventilation duct system during operation. Ventilation duct system from empty
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Selection of pipeline route for construction and installation of pipeline ventilation engineering Selection of pipeline route for construction and installation of pipeline ventilation engineering Pipeline engineering is a project to transport oil, natural gas and solid slurry. Including pipeline route works, station and depot works and pipeline ancillary works. In a broad sense, pipeline engineering also includes equipment and equipment supply. The basic direction of the pipeline from the starting station to the terminal station shall be determined during the construction of the ventilation project, that is, the plane position of the pipeline shall be determined. The pipeline between stations of pipeline engineering is an overall closed pressure bearing system, and the transmission pressure is generally 40~70kgf
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Classification of ventilation ducts Classification of ventilation ducts Ventilation engineering Construction ventilation ducts maintain air circulation so that people can breathe fresh air, which is also for the sake of people's bodies. Ventilation ducts are widely used in buildings, making indoor air more smooth. Air ducts are classified by material: steel plate air duct (ordinary steel plate), galvanized sheet (white iron) air duct, stainless steel air duct, glass fiber reinforced plastic air duct, composite material air duct, color steel sandwich insulation
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Problems that should be paid attention to during the installation and construction of ventilation pipes in Shenyang Problems that should be paid attention to during the installation and construction of Shenyang ventilation pipeline 1. Before the installation of the air duct, the internal and external sundries should be removed, and the cleaning and finished products should be done well. After the construction, the pipe orifice should be blocked in time. If the sundries are not removed, the system resistance will increase, and the filter screen and pipeline will be blocked in serious cases. 2. After the air duct system is installed, it is an inspection measure for the construction quality of ventilation and air conditioning that the light leakage, air leakage inspection and test light leakage or air leakage measurement are not carried out as required
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Specification for sealant used in construction of metal ventilation ducts There are two specifications for ventilation and air conditioning engineering currently in use. One is the Code for Acceptance of Construction Quality of Ventilation and Air Conditioning Works (GB50243-2016) implemented on July 1, 2017, and the other is the Code for Construction of Ventilation and Air Conditioning Works (GB50738-2011) issued on September 16, 2011 and implemented on May 1, 2012. Both of these specifications are applicable to metal air ducts
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Key points for safety construction of fire smoke exhaust engineering Key points for safety construction of fire control and smoke exhaust engineering 1. The wiring of ventilation duct construction area and construction equipment shall be carried out by on-site electrician operators. It is strictly prohibited to connect and pull without permission. 2. All kinds of machines and tools shall be carried out in strict accordance with the operating procedures. 3. During the transportation and installation of air ducts, attention must be paid to the protection of finished products to prevent the damage of the galvanized layer on the surface. 4. When the cutting machine is operated, it must be protected and operated by qualified personnel. Do not wear gloves when operating the drilling machine. Welding machine operation
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Do you know how to arrange the ventilation duct construction? Do you know how to arrange the ventilation duct construction? The air duct that discharges moist gas or contains water vapor shall have a slope of not less than 0.005, and drainage measures shall be taken at the low point of the air duct and the bottom of the fan. Corresponding anti-corrosion measures shall be taken for ventilation equipment, air ducts and accessories according to the environment and corrosiveness of the gas, steam or dust transported. Requirements for construction and installation of ventilation ducts: 1. Material requirements 1. All kinds of plates and pipes shall have quality certificates
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Construction and installation of various air conditioning and ventilation pipes For the construction and installation of various air conditioning and ventilation ducts, the thickness of galvanized steel plate shall be selected in the processing workshop according to the list of materials for the fabricated air duct. The galvanized steel plate shall be loaded into the leveling and reinforcing machine from the loading rack, and the end of the steel plate shall be cut off when the machine is started. When loading, check whether the steel plate is inclined, try to cut a steel plate, and measure whether the cut line of the sheared steel plate is vertical to the edge line, and whether the diagonal line is consistent. Input the cutting length and quantity in the material list into the computer, start the machine, and the computer will automatically cut and press the reinforcement. Sheet Cutting
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Detailed specification for installation of ventilation duct construction equipment Specification and detailed rules for installation of ventilation duct construction equipment Today, various facilities in buildings that complete ventilation engineering construction work are collectively referred to as ventilation duct equipment. The ventilation duct equipment is divided into exhaust fan, ventilator, fan, etc., and also divided into industrial and household. The fan is divided into high, medium, low and negative pressure. Detailed specifications for the installation of ventilation duct equipment Ventilation engineering construction 1. The installation of the ventilator should meet the following requirements (1) During the trial run of the fan, the rotation direction of the impeller is correct, and after no less than 2h operation
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Three reinforcement methods for ventilation pipe construction The construction reinforcement of the ventilation duct can ensure the stability of the internal static pressure of the ventilation duct in practical use. If the pipe wall presents 1% deflection, the ventilation duct needs to be opened for reinforcement. In the process of reinforcing ventilation ducts, it is required to select corresponding reinforcement methods according to the pressure and size. The selection of reinforcement methods plays a decisive role in the service life of ventilation ducts. Generally, the following methods can be used to open the reinforcement. One, pull rod
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Key points for quick installation of ventilation pipeline construction In today's building facilities, we are not unfamiliar with the use of pipeline engineering devices. We can often see the construction of natural gas, water pipes and cable pipelines in our daily life. However, do you know about the quick installation of pipeline devices? Let's see what the key points are: 1. Operators should strictly implement the disclosure of special construction plans and safety technical measures. 2. When the pipeline engineering devices and subordinate equipment are transported horizontally or hoisted, the operators shall be mainly crane operators
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Common problems in ventilation pipe construction If the correct construction method is not paid attention to during the construction of ventilation pipes, the consequences will be more serious. Therefore, it is very important to discuss the correct operation process in the construction process. The following is a brief analysis of common problems in the installation of ventilation ducts. The above is all the contents of the common problems during the installation of the ventilation duct. Thank you for your patience. Friends who need help can come to our company for consultation. (1) For thick steel plate transporting flammable, combustible and explosive vapor
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It is easy to bury hidden dangers without paying attention to the six items of ventilation pipe construction The ventilation ducts are not new to everyone. They are our large indoor ventilation equipment. We can see them in some large public places, such as office buildings and shopping malls. Ventilation duct is a kind of hollow duct, mostly circular or square. The production and construction of ventilation ducts have a great impact on the later operation and the safety factor of operators. Therefore, it is necessary for operators to understand the precautions for ventilation duct construction. 1. The ventilation pipe has been constructed
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Techniques of pipeline dredging in pipeline engineering Pipe dredging is a kind of maintenance service commonly used in people's daily life, which generally refers to the dredging of domestic sewage pipes, toilet pipes, and industrial pipes. The following is a brief introduction to the skills of pipeline dredging in the construction of ventilation pipelines. Use soda and vinegar to dredge. First pour a proper amount of cooked soda powder into the sewer, and then pour a proper amount of high concentration vinegar. The strong chemical reaction between soda powder and vinegar can remove grease and other sticky things in the pipeline; Use an air pump to dredge, attach
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