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Mining mining is popular, how to ensure the health of miners?
Mining mining is popular, how to ensure the health of miners? In a dusty mine, do workers really need to wear heavy dust masks every day? In a dusty mine, do workers really need to wear heavy dust masks every day? Is there a good solution... read more
Do you know which refrigerants are used in industrial refrigeration equipment?
Do you know which refrigerants are used in industrial refrigeration equipment? There is no absolute answer to this question. No single refrigerant meets the 100% requirement of all cooling equipment. The ideal refrigerant needs to have all the conditions in terms of material compatibility, chemical... read more
Do you know the history of HVAC?
Do you know the history of HVAC? At the beginning: Dating back to ancient Greece and Rome, houses (or villas) were fired in homes or under marble floors to keep warm. This is the beginning of residential heating. In the 14th century, fans were developed, but they... read more
Can you make Textile AHU unit?
Of course, our AHU unit will add a spray section to meet customer requirements for humidity. read more
Why do we need to use chillers in industrial production?
Why do we need to use chillers in industrial production? Why do we need a chiller in industrial production? Today, DECENT Machinery will analyze the importance and inevitability of the application of chillers in the industrial industry through several aspects. First of all, what is a... read more
What’s the function of central sprayer nozzles?
Q: What’s the function of central sprayer nozzles? A: Concentration of fine water mist of small atomized particles Adopting rocket head type central sprayer nozzles, the fine water mist is concentrated and the spray pressure is high. It has a great advantage of easy to... read more
Shock! Global factories will stop working without her!
Shock! Global factories will stop working without her! Decent machinery industrial blowers are very versatile and varied because they are used in just about every setting imaginable that calls for clean air or comfortable temperatures. Such settings include those in the home, at the workplace, in gyms, spas and bathrooms, and in any industrial or commercial building. Some of the many industries in which customers use industrial fans and commercial fans include industrial cleaning and building maintenance, electrical power, disaster relief,healthcare, air quality control, cryogenics, food processing, printing, agriculture, mining, welding, automotive, paper making, cement production, textiles, and packaging. History The history of industrial blowers is tied up in the long and storied history of the domestic fan. However, today, we’ll leave out some of the domestic fan details and cover mostly those related to industrial fans. One of the earliest industrial blowersystems that we know of was an air conditioner from the Han Dynasty in China. This air conditioner was a manually operated rotary fan, featuring seven wheels. It was designed by engineer Ding Huan. Several hundred years later, during the 8th century (Tang Dynasty), another Chinese engineer redesigned the air conditioning fan, so that it could use hydraulic power. Today, industrial blowers are more diverse than ever. Manufacturers have developed blowers to meet all sorts of specialized needs, from laboratories to clean rooms to burn units. Engineers, designers, and manufacturers everywhere push themselves every day to produce the next innovation in ventilation, heating, and cooling. read more
The main parameters for a fan
The main parameters, characteristic to a fan, are four in number Capacity (V) Pressure (p) Efficiency (η) Speed of rotation (Rpm) Capacity The capacity is the quantity of fluid moved by the fan, in volume, within a unit of time, and it is usually expressed in m3/h, m3/min., m3/sec. Pressure The total pressure... read more
Difference between Fans, Blowers and Compressors
Introduction Fans and blowers provide air for ventilation and industrial process requirements. Fans generate a pressure to move air (or gases) against a resistance caused by ducts, dampers, or other components in a fan system. The fan rotor receives energy from a rotating shaft and... read more
How to calculate surface area range of mining ventilation?
How to calculate surface area range of mining ventilation? “Surface area range” also known as cross-sectional area of the premise through which the air comes out (exit) of the mine. If people move in this premise, the maximum speed must not exceed 8 m/s. Based on that,there are always two solutions for client’s choice,see what is showed in the following sketch: read more