NEWS CENTER

Company News

Industry News

Talk about how to select large industrial ceiling fan

Talk about how to select large industrial ceiling fan

Talk about how to select large industrial ceiling fan Large industrial ceiling fans are an effective tool for manufacturers to solve the problem of high temperature in hot summer. If air conditioners are used in large plants, it is necessary to point out the expensive electricity charges. The installation of air conditioning pipes will not only increase investment but also go against the space layout of the plants. Therefore, large industrial fans are a sharp tool for manufacturers to cool down in summer, and also a high-quality choice to improve employment efficiency. Now, I will give you a general introduction to the selection technology of large industrial air conditioners. How to Select Large Industrial Ceiling Fans 1、 Real factory direct sales I believe that the reliable large-scale industrial fans must be sold directly by manufacturers. How to judge whether large-scale industrial fans are sold directly by manufacturers? Large industrial fans directly sold by manufacturers have regular after-sales service, so that the rights and interests of buyers can be protected; Secondly, the manufacturer's direct sales deliver faster, and the supply of goods can be practically guaranteed. Large industrial ceiling fans sold directly by the manufacturer have formal packaging, instructions and installation drawings. 2、 Excellent quality, perfect product details The quality of the best-selling large industrial fan must be excellent, and the details of each product can stand scrutiny. The hard quality and excellent details of the large industrial ceiling fan are mainly shown in the following aspects: the metal clasp of the net cover is firm and safe, and the installation is convenient and fast; The wall hanger is made of thickened materials, with strong bearing capacity and durability, and is equipped with expansion nails. The thickened base is used, with good stability and no shaking. 3、 The wind speed can be adjusted freely Generally, large industrial ceiling fans should have three different wind speeds, which can meet the needs of different occasions. For example, strong fans must have strong wind, sweeping heat; The mid tone wind is soft and energetic, making people feel double; The low-grade wind energy brings cool wind, which makes people feel natural and refreshing. When choosing a large industrial fan, we should make a decision on the price. We believe that a large fan with good quality and low price is the choice of each manufacturer. Before purchasing the real-time price of a large fan, we must communicate with the seller to see whether the price is a one-time price, promotion price or preferential price, and whether it meets the preferential conditions or rules of preferential activities when purchasing. After knowing the price, we should ensure the quality, Select large industrial fans with excellent cost performance. Which buildings are suitable for installing large industrial ceiling fans? Generally, the height of the workshop should be 5.5m-18m. Whether the workshop structure is steel structure, concrete structure, spherical grid structure or complex structure, it can be installed. There is no special requirement for the installation site, such as workshop, warehouse, commercial center, railway station and bus station, exhibition hall, livestock farm, etc. The workshop can be installed with or without a crane, and 220V - 380V can be installed. This is the end of Xiaobian's introduction to you today. Thank you for watching. If you need to purchase industrial ceiling fans, remember to consult our manufacturer.

07

2022

/

08

Characteristics of permanent magnet motor

Characteristics of permanent magnet motor

Structure and permanent magnet materials of permanent magnet motor Permanent magnet motor has the following forms: (1) rectangular pulse wave current, and permanent magnet brushless DC motor PMBDC has rectangular pulse wave current. (2) Sine wave current, permanent magnet reluctance synchronous motor PSM has sine wave current. (3) Hybrid permanent magnet motor. Permanent magnet materials: (1) Rare earth samarium cobalt: maximum energy density. (2) Neodymium iron boron: extensive resources, good processability.

25

2022

/

08

Baking fan: how to choose high-quality manufacturers?

Baking fan: how to choose high-quality manufacturers?

First, we can choose different baking fans according to the different nature of the conveyor. For example, when conveying some cleaning tools or some gas with dust content, the concentration is limited and can be used for ventilation. When delivering some corrosive gases, you should choose the ones that are durable, explosion-proof or lined. The specific situation should be determined according to the characteristics of the product. With more and more manufacturers making baking fans, they have gradually improved. So many inexperienced customers don't know how to choose, so they can't choose or find a high-quality manufacturer when choosing things. Let's take a look. A good company needs to have an official website, because my website has their production line address and contact information. These can help you to select the appearance of the baking fan, and you can see some professional knowledge in the following evaluation. Besides, the brand of this manufacturer is not big. If the brand is sufficient, the quality must be stable, otherwise it cannot develop to the present. So if you don't know about it, you can use this brand symbol to choose, and then see how the scale is. What you see on the Internet today is limited. Then we can choose the baking fan manufacturer below. In some distant places, we don't recommend to go to some nearby and suitable ones, so we can do research and field investigation. If the scale is relatively large, and the product quality can be controlled, you can also spot check the products in the warehouse, and then make patient choices. I think it will be very reassuring. In addition to these, we should also consider whether it is a small manufacturer if it is lower than the market price, and whether it has any advantages if it is higher than the market price. It is more appropriate to choose a baking fan manufacturer that is not high or low. Very high or low is tricky. Only by mastering these points can we better understand them in this process. Cuicui Co., Ltd. specializes in making this product. If you have the opportunity, you can contact us. You can get some feedback on this quality. Many companies will give a good evaluation after using our products. They have many years of practical experience in this market. Don't worry about some loopholes. This is the factory of baking fan. Professional informatization is trustworthy, do you think?

07

2022

/

08

How is the air volume of the fan calculated?

How is the air volume of the fan calculated?

The definition of fan air volume is: The product of wind speed V and sectional area F of air duct. Because the wind speed of large fan can be accurately measured by anemometer, the air volume calculation is also very simple. The air volume can be calculated directly by using the formula Q=VF. To determine the number of fans, it is necessary to calculate the total air volume required by the plant according to the air exchange rate of the selected room, and then calculate the number of fans. Calculation formula: N=V × N/Q, in which: N -- number of fans (set); V - site volume (m3); N -- Ventilation rate (times/hour); Q -- single air volume of the selected fan model (m3/h).

25

2022

/

08

How to select and purchase fans for the plant

How to select and purchase fans for the plant

The fan model shall be selected according to the actual situation of the plant, and the fan model matching the original window size shall be selected as far as possible. The fan and the wet curtain shall be kept at a certain distance (installed on both sides of the gable of the plant as far as possible) to achieve good ventilation effect. The exhaust side shall not be close to the nearby buildings as much as possible to avoid affecting the nearby residents. Fan air pressure: refers to the resistance to be overcome in the process of conveying so many air volumes, and refers to the pressure rise. However, domestic fans are generally selected according to full pressure, while foreign fans are generally selected according to pressure rise. External residual pressure=total pressure of fan resistance of each processing section of the air cabinet. The resistance of the air supply and return duct is generally 7~8Pa/m, and the resistance of 90 ° elbow is 10Pa/piece. Empirical formula: external residual pressure=total pressure of fan - resistance fan power of each treatment section (W)=air volume (L/S) * air pressure (Kpa)/efficiency (75%)/force rate (75%) Total pressure=static pressure+dynamic pressure. Fan motor power (W)=fan power (W) * 130%=air volume (L/S) * air pressure (Kpa)/efficiency (75%)/power ratio (75%) * 130%

25

2022

/

08

Five Factors Affecting Fan Selection

Five Factors Affecting Fan Selection

Five factors affecting fan selection: 1. Air volume and pressure 2. Operating conditions 3. Exhaust gas composition 4. Installation position and form 5. Accessories, noise and other requirements.

25

2022

/

08

< 123 >