[ad_1] Author Evgeny Aprelev Reading 6 min Views 2.7k. To create a truly efficient ventilation system, a lot of tasks must be solved, one of which is competent air distribution. Not focusing on this aspect when designing ventilation and air conditioning systems, as a result, you can get increased noise, drafts, the presence of stagnant […]
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Emergency ventilation: design calculation
[ad_1] Author Evgeny Aprelev Reading 4 min Views 2.9k. Emergency ventilation is a whole range of devices that ensure the elimination of contaminants and harmful impurities, as well as combustion products, gases and aerosol compounds that have arisen in the event of an unforeseen situation at the enterprise. As devices operating in this system, the […]
General ventilation of industrial premises: calculation of air exchange
[ad_1] Author Evgeny Aprelev Reading 5 minutes Views 5.4k. Creating a comfortable microclimate at industrial facilities significantly increases labor productivity and is one of the main requirements of regulatory authorities. That is why competent ventilation in the workshop is as important as the presence of others, familiar to all engineering networks (lighting, water supply, sewerage). […]
do-it-yourself calculation and manufacturing features
[ad_1] Author Evgeny Aprelev Reading 6 min Views 16.5k. Almost the entire housing stock, which was built before the end of the last century, was equipped with ventilation systems with a natural impulse. It is no secret that such ventilation has a lot of positive qualities, but it is very dependent on the weather. In […]
Air conditioner power: what is it, calculation in kW and BTU by area of u200bu200bthe room
[ad_1] When buying an air conditioner, the question immediately arises of what power it should have. Determining this parameter is not as easy as it seems. It is directly affected by the area and volume of the structure, as well as other parameters. What does this mean? You will find answers to these and other […]
Calculation of thermal parameters of air curtains with water heat exchangers
[ad_1] To calculate the thermal parameters of heat exchangers, it is customary to use either the method of average temperature differences or the NTU method. Both of these methods require the use of a fairly complex mathematical apparatus, special software, and are usually justified only in the development and design of heat exchangers at specialized […]
Calculation of a precision air conditioner for a server room
[ad_1] What do we know about servers? Calculation procedure Pivot Table and Conclusions What do we know about servers? Have you been to server rooms? These are closed small rooms, often without windows, filled with constantly working equipment. But for the correct and efficient operation of server equipment, it is important to constantly maintain a […]
Calculation of the air curtain for the gate
[ad_1] ↵ Back to main post A good garage is a warm garage. Even the most economical motorists will not argue with this. It is impossible to keep the gates permanently closed, and opening them, cold air from the street rushes into the room. This problem is solved by thermal curtains, which separate the cold […]
Calculation of the cost of maintenance of air conditioners and ventilation
[ad_1] The cost of maintaining air conditioners and ventilation systems depends on many factors. Much is said and written about the need for diagnostics and maintenance of ventilation and air conditioning systems. How not to become a victim of skilled marketers, overpaying for unnecessary features; what determines and how is the cost of maintenance of […]
Calculation of the heating boiler power
[ad_1] Calculation of the heating boiler power, in particular, a gas boiler, is necessary not only for the selection of boiler and heating equipment, but also to ensure the comfortable functioning of the heating system as a whole and to eliminate unnecessary operating costs. From the point of view of physics, only four parameters are […]