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thirteen billion eight hundred and ninety-seven million nine hundred and sixty-six thousand two hundred and twenty-one

 Shenyang Ventilation Engineering
  •  What are the importance and influencing factors of smoke exhaust engineering in building planning?
    What are the importance and influencing factors of smoke exhaust engineering in building planning? Shenyang smoke exhaust project plays an important role in building planning. It is one of the key factors for building safety and personnel health. The following is a detailed description of the importance and influencing factors of smoke exhaust engineering in building planning. Prevention of fire spread: smoke exhaust engineering design can effectively control the spread of fire smoke and reduce the harm of fire spread. Through a reasonable smoke emission system, the smoke can be discharged from the building in time to prevent trapping people and suffocation of toxic smoke. Provide escape routes

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  •  Common problems in the production of ventilation ducts
    Common problems in the production of ventilation ducts Shenyang ventilation duct is a kind of metal or non-metallic duct for ventilation and air conditioning engineering of industrial and civil buildings. It is a municipal infrastructure to make air circulate and reduce the concentration of harmful gases. Air ducts are mostly made of air duct processing equipment. However, due to various reasons, the processed air duct may have problems. 1、 Performance of substandard processing materials: the surface of the plate is uneven, the thickness is uneven, and there are obvious indentations, cracks, sand holes, scabs, rust, etc

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  •  How to select the ventilation duct correctly?
    How to select the ventilation duct correctly? How to select the ventilation duct correctly? Introduction to Shenyang Ventilation Project: The processing of ventilation ducts has an important effect in the development of industry, which has played a positive role in promoting the development of industry, and has also played a great role in environmental protection. It is necessary to select manufacturers with long operation time and rich construction experience. Old manufacturers usually pay more attention to quality and after-sales service. As long as the manufacturers that put customers first will develop in the market for a long time. 1. Common plate flange duct manufacturing

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  •  What is the function of the exhaust hood of Shenyang ventilation duct?
    What is the function of the exhaust hood of Shenyang ventilation duct? The local exhaust hood of Shenyang ventilation pipeline is used to catch harmful substances. Its performance has a direct impact on the technical and economic indicators of the local exhaust system. The local exhaust hood with good performance, such as the airtight hood, can obtain good working effect as long as the air volume is small. Due to different production equipment and operation, the exhaust hood has various forms. The ducts conveying gas in the ventilation system are called air ducts, which connect various equipment or components in the system as a whole. In order to improve the system

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  •  Precautions for installation of Shenyang smoke exhaust project
    Precautions for installation of Shenyang smoke exhaust project Precautions for installation of Shenyang kitchen smoke exhaust project: kitchen smoke exhaust pipe discharge needs special attention in catering industry and family decoration. The unreasonable planning or installation of the kitchen smoke exhaust pipe will affect the normal operation of the kitchen. Therefore, the installation of kitchen smoke exhaust pipe is very important. What should we pay attention to when installing the kitchen smoke exhaust pipe? Let's take a specific look. 1. Take the smoke exhaust of public flue as an example. Before decorating the kitchen, you should carefully check the position of the kitchen smoke exhaust pipe to

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  •  How to reduce the noise during the processing of Shenyang ventilation pipe?
    How to reduce the noise during the processing of Shenyang ventilation pipe? How to reduce the noise during the processing of Shenyang ventilation pipe? The operating noise of ventilation duct system generally comes from the following aspects: vibration of air duct. Because the air duct data are galvanized sheet or metal data, the steel plate thickness and construction technology should be selected strictly according to the construction inspection standards during construction, such as air duct manufacturing errors, straightness, air duct reinforcement, support and hanger selection and manufacturing equipment. The ventilation pipes with different raw materials have different quality of ventilation pipes for a long time

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  •  Requirements for the installation of Shenyang ventilation ducts in the basement?
    Requirements for the installation of Shenyang ventilation ducts in the basement? Requirements for the installation of Shenyang ventilation ducts in the basement? The clear height of the ventilation duct at the equipment height in the basement shall not be less than 2m. The length of flexible stub pipe is generally 200mm, and it is necessary to use incombustible materials to make components for smoke control and ventilation system. The air duct at the fresh air suction end shall be insulated with 30mm thick centrifugal glass wool board with aluminum foil, and the insulation layer shall not be empty or damaged. "General Principles of Civil Planning" in 623 buildings with indoor net

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  •  Is it important to install ventilation and smoke exhaust system in kitchen?
    Is it important to install ventilation and smoke exhaust system in kitchen? Is it important to install ventilation and smoke exhaust system in kitchen? The manufacturer of Shenyang smoke exhaust project introduces that kitchen ventilation and smoke exhaust system is very important for modern society, and kitchen smoke is proportional to air pollution. The ventilation and smoke exhaust system of the kitchen has a considerable impact on people. The ventilation and smoke exhaust system may not be installed if it is not installed well, and the impact on people is as follows: 1. It causes oil smoke syndrome. Kitchen lampblack can invade human respiratory tract with the air, thus causing loss of appetite, upset

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  •  Knowledge points about the construction of ventilation ducts in ventilation systems
    Knowledge points about the construction of ventilation ducts in ventilation systems Knowledge points about ventilation system and ventilation duct construction Ventilation in ventilation engineering construction is a building environment control technology that controls the spread and harm of air pollutants by means of ventilation dilution or ventilation elimination, and realizes indoor and outdoor air environment quality assurance. Ventilation system is a complete set of devices to realize the function of ventilation, including air inlet, air outlet, air supply duct, fan, cooling and heating, filter, control system and other auxiliary equipment. Ventilation method improves car

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  •  How to Standardize the Construction and Processing of Ventilation Duct
    How to Standardize the Construction and Processing of Ventilation Duct With the development and progress of the times, the word "ventilation" has been integrated into everyone's mind. Good air environment will bring you good rest and work. How to achieve a standardized level of ventilation duct construction is now a serious issue for ventilation engineering construction units. The so-called ventilation duct construction is not only about whether the air duct nuts have been installed, whether the sealing rubber strips of the ventilation ducts are bonded so simply

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  •  Shenyang Specification for Fabrication, Construction, Installation and Acceptance of Ventilation Pipes and Accessories
    Shenyang Specification for Fabrication, Construction, Installation and Acceptance of Ventilation Pipes and Accessories Shenyang Specification for Fabrication, Construction, Installation and Acceptance of Ventilation Pipes and Accessories The fabrication and installation of ventilation pipes and accessories 1. The pipes and accessories from the first closed valve D to the project mouth in the construction of ventilation engineering should be welded with 2~3mm thick steel plates. The welds shall be full, uniform and tight. 2. The ventilation ducts in the contaminated area of the ventilation duct construction shall be connected by welding. The ventilation pipe and the closed valve shall be connected by flange with sealing groove, and the contact shall be smooth; Flange

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  •  Several problems should be paid attention to in the construction design of ventilation pipe in dust removal system
    Several problems should be paid attention to in the construction design of ventilation pipe in dust removal system A complete dedusting system includes four parts: dust hood, ventilation pipe, dust remover and fan. The construction of ventilation duct (referred to as duct) is the channel for conveying dusty airflow, which connects the dust hood, dust remover, fan and other parts into a whole. Whether the construction design of ventilation pipeline is reasonable or not directly affects the effect of the whole dust removal system. Therefore, it is necessary to consider various problems in the pipeline design to obtain a more reasonable

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  •  Discussion on Construction Design, Fabrication and Installation of Ventilation Duct
    Discussion on Construction Design, Fabrication and Installation of Ventilation Duct Discussion on Construction Design, Manufacture and Installation of Ventilation Duct Ventilators are energy consuming equipment with large quantity and wide range. In order to save energy consumption of fans and reduce operating costs, attention should be paid to the optimization technology of ventilation and air conditioning system at present, so as to reduce the pressure drop and consumption of system ventilation duct construction, and reasonably match and optimize the operation regulation. The author found from the fan after-sales service site that the owner had identified the fan quality problem before, to the fan use site investigation, the results were quite part of the ventilation system design

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  •  Code for construction, fabrication, installation and acceptance of ventilation ducts and accessories
    Code for construction, fabrication, installation and acceptance of ventilation ducts and accessories Code for Construction, Fabrication, Installation and Acceptance of Ventilation Duct Accessories Now, the application of ventilation ducts is quite common, and the application environment is very wide. How should the ventilation ducts be arranged? The exhaust points of the dedusting system should not be too many to facilitate the resistance balance between the branches. The dedusting air duct should be laid as vertically or obliquely as possible. When laying obliquely, the included angle with the horizontal plane should be greater than 45 degrees. If it is necessary to lay horizontally or the inclination is less than 30 degrees, measures should be taken, such as increasing the flow rate. Duct of ventilation system

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  •  Construction method of air duct
    Construction method of air duct The air duct is an important part of the construction of the ventilation duct. The following is the construction method: 1) For more complex civil construction, in the design phase, all types of work (HVAC, water supply and drainage, power supply and lighting and construction disciplines) should first discuss the space separation and determine the elevation range of each type of pipe. Generally, you should not go beyond the limits of your own rules. In case of a single pipe section crossing the boundary, it shall negotiate with other projects. 2) The principle of dealing with the collision and coordination of various ventilation pipes, I

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  •  Installation of air duct and supports and hangers during ventilation duct construction
    Installation of air duct and supports and hangers during ventilation duct construction In the construction of ventilation ducts, besides air ducts, there are also some accessories such as supports and hangers. Therefore, its device is divided into two parts, one is air ducts, including spiral air ducts, rectangular frame air ducts, etc., and the other is supports and hangers. Let's introduce these two parts in detail. 1. Air duct (1) The iron sheet air duct shall be carried out during the construction of the bent structure of the building, and the device for expanding the air duct shall be removed after the construction. (2) Before installing the air duct, handle the air duct part

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  •  What are the key points of ventilation pipe construction?
    What are the key points of ventilation pipe construction? Ventilation ducts are metal or composite ducts used for natural ventilation and ventilation projects in industrial production and industrial buildings. They are indoor ventilation and can reduce the concentration of harmful substances in urban infrastructure. The key points of ventilation pipe construction are briefly introduced below. Before the construction of ventilation pipes, it is necessary to carefully check the goods to verify whether there are certificates and product specifications to establish the original constant pressure conditions, whether the product seals are intact and whether the appearance is invalid. When lead

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  •  Common air duct materials for ventilation duct construction
    Common air duct materials for ventilation duct construction With the progress of technology, people's requirements for HVAC construction quality have increased accordingly, and the requirements for cleanliness of ventilation pipe construction and saving of equipment and materials have also gradually increased; The common materials of air ducts in the construction of ventilation ducts are mainly galvanized stainless steel air ducts, stainless steel air ducts and composite stainless steel air ducts. Let's have a brief understanding: stainless steel air duct has good quality, strong applicability, but high price. At present, the stainless steel air duct widely available in the market is galvanized sheet. Galvanized sheet stainless steel wind

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thirteen billion eight hundred and ninety-seven million nine hundred and sixty-six thousand two hundred and twenty-one

Contact: Manager Li

Tel: 13897966221

Address: Shenyang Hunnan Xiangrui Industrial Park, No. 600, Nanling Village, Lixiang Street, Dongling District, Shenyang, Liaoning

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