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05-18

Cooling fan frame size

Cooling fan frame size The size of the cooling fan frame refers to the size of the outer frame. It is usually used to describe the overall size of the fan in order to confirm its suitable installation space when installing the cooling fan. The size of the outer frame usually consists of three parameters: length, width, and height (thickness). These parameters are usually expressed in millimeters (mm). For example, the outer frame size of a cooling fan may be 120mm x 120mm x 38mm, which means that the frame length of the cooling fan frame is 120mm, the width is 120mm, and the height (thickness) is 38mm, which is generally abbreviated as 12038. The size of the cooling fan is usually described by the outer frame size (i.e. the size of the shell), and common dimensions include: 1. 40mm x 40mm: 40mm is one of the smallest common sizes and is typically used for small computer devices such as ITX computers and embedded systems. 2. 60mm x 60mm: A 60mm sized fan is larger than a 40mm sized fan and is typically used for some small and medium-sized computers or other devices that require heat dissipation. 3. 80mm x 80mm: 80mm is a relatively small size, suitable for devices such as small computers or servers, and also suitable for IT projects that require compact cooling solutions. 4. 92mm x 92mm: 92mm is a size between 80mm and 120mm, which can provide moderate heat dissipation performance and is suitable for some small and medium-sized computers or servers. 5. 120mm x 120mm: 120mm is a common size that provides excellent heat dissipation performance and airflow, and is widely used in various computers, servers, chassis, and heat sinks. 6. A 140mm x 140mm fan can provide a larger heat dissipation area and air volume, which is even rarer compared to a 120mm fan. In addition, some cooling fans use non-standard sizes, such as 200mm, but these non-standard size cooling fans are usually less commonly used and have a narrow application range. The size of the outer frame is related to the heat dissipation performance and air volume of the cooling fan. Generally speaking, a larger outer frame size can accommodate more blades and larger bearings, providing greater heat dissipation capacity and improving heat dissipation efficiency. In addition, larger frame sizes typically provide greater airflow, thereby improving the cooling capacity of the cooling fan. However, a larger frame size can also make the cooling fan more bulky and occupy more installation space, so when choosing a cooling fan, it is necessary to weigh it according to the actual situation. In addition, for some cooling fans, their outer frame size may be related to their installation method. For example, some fans need to be fixed to the heat sink through screws, and the outer frame size of the fan needs to match the position and size of the installation holes. There are also some cooling fans whose outer frame size may match the specific chassis or heat sink design to ensure that the cooling fan can fully adapt to the design. Therefore, when choosing a cooling fan, it is necessary to understand the specific requirements of your device, including the size of installation space, installation method, chassis or heat sink design, etc., in order to determine the size of the cooling fan frame to ensure that the fan can fully adapt to your device. Generally speaking, larger sizes can provide better heat dissipation performance and airflow, but require more installation space. In actual selection, factors such as noise, power consumption, and price of the cooling fan also need to be considered. Capital Technology Co., Limited is the chief agent of SANYO DENKI, one of the leading enterprises of the cooling fan industry. We are a factory who also have our own independent brand CAPITAL product series. The main products are cooling fan, DC/AC fan, radiator, filter, reactor etc. We can provide customer with the most professional and perfect technical support, welcome to contact me at anytime at rainlee@szcpt.com.

Cooling fan frame size

05-15

Comparison of Heat Dissipation Effects between SanAce Axial Fan and Fan

Comparison of Heat Dissipation Effects between SanAce Axial Fan and Fan As a commonly used heat dissipation device, fans are widely used in industries, machinery, electronics, construction, and other fields. Among them, axial flow fans and blowers are two common types, and their heat dissipation effect is one of the focuses of user attention. The question of which one has the best heat dissipation effect is explained as follows: Firstly, we need to understand the principles and characteristics of axial flow fans and blowers. Axial flow fan is a type of fan that achieves air delivery by generating axial flow, characterized by high air volume and low air pressure. Axial flow fans are usually used in situations that require a large amount of air circulation, such as air conditioning, cooling towers, industrial ventilation, etc. A blower is a type of fan that generates compressed air flow through the rotation of the impeller, characterized by low air volume and high air pressure. Fans are usually used in situations that require efficient heat dissipation in small areas, such as boilers, drying equipment, etc. According to the different characteristics of axial flow fans and blowers, their heat dissipation effects also have their own advantages and disadvantages. The first is the axial flow fan. Due to the large air volume and low air pressure of axial flow fans, they are suitable for cooling large areas. For example, in the cooling and ventilation of electronic equipment, axial fans are usually the best choice. Due to the ability of axial flow fans to provide a large amount of airflow, heat can be easily carried away and discharged outdoors. In addition, the axial flow fan has low noise, small volume, and long service life, which also provide convenience for its application in industrial and commercial fields. Next is the blower. Due to the small air volume and high air pressure of the blower, it is suitable for efficient heat dissipation of small areas. For example, in equipment such as boilers and ovens, a blower is usually the best choice. Due to the high-speed airflow provided by the blower, heat can be quickly carried away and discharged outdoors. In addition, the energy-saving effect of the blower is significant because the blower can adapt to actual needs by adjusting the rotation speed of the impeller. The blower also has the characteristics of simple structure and convenient maintenance, making it widely used in small equipment. However, in practical applications, the selection of axial flow fans and blowers is not very fixed. In some applications, both types of fans may be used simultaneously to achieve optimal heat dissipation. For example, in large cooling towers, axial fans and blowers can be combined to achieve better energy efficiency while ensuring heat dissipation. In addition to the type of fan, the heat dissipation effect is also influenced by other factors. For example, the size, speed, airflow speed, and heat dissipation area of a fan can all affect the heat dissipation effect. In addition, different application scenarios and requirements can also have an impact on the selection of heat dissipation equipment. In summary, both axial flow fans and blowers can be used for heat dissipation, and their heat dissipation effect is influenced by multiple factors, which need to be selected based on specific application scenarios and needs. Generally speaking, axial fans are suitable for heat dissipation in large areas, while blowers are suitable for efficient heat dissipation in small areas. However, in some special cases, both types of fans may be used simultaneously to achieve the best heat dissipation effect. Capital Technology Co., Limited is the chief agent of SANYO DENKI, one of the leading enterprises of the cooling fan industry. We are a factory who also have our own independent brand CAPITAL product series. The main products are cooling fan, DC/AC fan, radiator, filter, reactor etc. We can provide customer with the most professional and perfect technical support, welcome to contact me at anytime at rainlee@szcpt.com.

Comparison of Heat Dissipation Effects between SanAce Axial Fan and Fan

05-08

The difference between SANYO DENKI dual reversing fan and ordinary two overlapping fans

The difference between SANYO DENKI dual reversing fan and ordinary two overlapping fans Dual Blade Reversible Heat Sink Fan is an innovative cooling fan commonly used for computer cooling, which is significantly different from traditional two overlapping cooling fans. The dual reverse cooling fan adopts a bidirectional rotation design, which can rotate in both clockwise and counterclockwise directions, effectively improving heat dissipation efficiency. There are some differences between dual reverse cooling fans and ordinary two overlapping cooling fans: 1. Design Principles From the design principle, there is a significant difference between a dual reverse cooling fan and a regular two overlapping cooling fan. The ordinary two overlapping heat dissipation fans adopt a general unidirectional rotation design, with only one direction of airflow, resulting in relatively poor heat dissipation effect. The dual reverse cooling fan adopts a bidirectional rotation design, which can rotate in both clockwise and counterclockwise directions, resulting in different airflow directions during heat dissipation and more effective cooling. This design principle enables the dual reverse cooling fan to better adapt to different heat dissipation needs and improve heat dissipation efficiency. 2. Heat dissipation efficiency From the perspective of heat dissipation efficiency, dual reverse cooling fans have higher heat dissipation efficiency. This is mainly due to the design of the dual reverse cooling fan, which allows it to generate airflow in different directions, allowing for faster heat removal. However, ordinary two overlapping cooling fans have only one direction of airflow, which cannot produce such an effect. Therefore, the heat dissipation efficiency of a dual reverse cooling fan is much higher than that of a regular two overlapping cooling fan. 3. Noise The design of a dual reverse cooling fan also has the advantage of low noise. Fan noise is a very important issue in computer cooling. Due to the need for high-speed airflow when two overlapping cooling fans rotate, the noise is relatively high. The dual reverse cooling fan, due to its use of a central motor and bidirectional rotation design, can adjust the airflow direction, thereby reducing the generation of noise and providing a quieter cooling environment. 4. Appearance design Compared to ordinary two overlapping cooling fans, the design of the dual reverse cooling fan is more compact and can better adapt to the space limitations inside the computer. This is very important for some compact computer devices. 5. Application scope Finally, from the perspective of application scope, the dual reverse cooling fan also has some limitations. Firstly, due to its special design, the cost of the dual reverse fan will be relatively high; Secondly, due to the complexity of the structure, the maintenance of fans will be more difficult than ordinary fans. Although dual reverse fans have some shortcomings, in practical applications, they can be applied to various devices that require heat dissipation. Whether it is a computer, laptop, server, or other equipment that requires heat dissipation, a dual reverse cooling fan can be used to improve heat dissipation efficiency. Especially in scenarios where efficient heat dissipation is required, the advantage of dual reverse cooling fans is more obvious. Capital Technology Co., Limited is the chief agent of SANYO DENKI, one of the leading enterprises of the cooling fan industry. We are a factory who also have our own independent brand CAPITAL product series. The main products are cooling fan, DC/AC fan, radiator, filter, reactor etc. We can provide customer with the most professional and perfect technical support, welcome to contact me at anytime at rainlee@szcpt.com.

The difference between SANYO DENKI dual reversing fan and ordinary two overlapping fans

05-05

What is the impact of the fan blades of the SANYO DENKI cooling fan on its performance?

What is the impact of the fan blades of the SANYO DENKI cooling fan on its performance? I believe that we are all familiar with cooling fans. Nowadays, various devices are generally used. When purchasing a cooling fan, most users pay attention to its air volume, noise, power consumption, and other fan parameters. However, fan blade users rarely pay attention to it, and the parameter performance has been confirmed. However, we are not clear that the fan blade actually affects the performance of the cooling fan. Let's learn more about it one by one, How do the fan blades affect the performance of the cooling fan, and what about the doorways inside? 1. Smoothness of blades The smoothness of the cooling fan blades. If the blades are not smooth and flat enough, and the workmanship is rough, the cooling fan will generate turbulence during operation, increase friction, and therefore increase noise. This depends on the supplier's mold forming and post-processing technology. 2. Blade spacing If we pay attention, we will know that the blade spacing of narrow fan blades is generally relatively large, which leads to the dispersion of air flow and affects the airflow flow. Therefore, the heat dissipation performance of the fan is weakened, with insufficient air volume and air pressure. However, if the distance between the fan blades is too small, it will lead to uneven airflow, increase friction on the blade surface, and affect the fan speed. 3. Number of fan blades Generally, the fan blade structure of a heat dissipation fan is composed of odd numbers such as 5, 7, 9, 11, etc., because even numbers of fan blades are symmetrical, which not only makes it difficult to adjust the balance of the heat dissipation fan itself, but also easily causes resonance of the heat dissipation fan, which will cause the blades or shaft center to break. Therefore, all fan blades are composed of odd numbers, and increasing the number of fan blades under certain other parameters will result in more fan blades and more air output, The main reason is that the mountains divide the airflow into multiple parts, and the pressure of the airflow on the fan blades will also decrease accordingly. Therefore, the friction between the airflow and the mountains will also decrease, but the wind pressure will also decrease accordingly. 4. Blade inclination angle At the same speed, if the inclination angle of the cooling fan blades is greater, the wind pressure on the upper and lower surfaces of the blades will also be greater. If the surface pressure on the fan is too high, it may cause backflow and reduce the performance of the fan. So the inclination angle of the fan blades should also be reasonably designed. 5. Blade curvature Within a certain range, if the curvature of the cooling fan blades is larger, the kinetic energy of the gas will also be greater at the same speed, that is, the air volume and pressure will be greater, and the resistance of the blades will also be greater, requiring greater torque from the motor. 6. Blade radian In addition to having a certain curvature on the cross-section, the fan blades do not extend straight along the radial direction in the overhead plane, but rather slightly bend in the direction of rotation, forming a certain arc. If the blades extend straight along the radial direction, the airflow driven by the fan rotation will be scattered on one side of the air outlet, with a short supply distance and no concentration of "force"; If the current product version is slightly curved, it can ensure that the blown airflow is concentrated in the cylindrical space directly in front of the air outlet, increasing the supply distance and air pressure. Capital Technology Co., Limited is the chief agent of SANYO DENKI, one of the leading enterprises of the cooling fan industry. We are a factory who also have our own independent brand CAPITAL product series. The main products are cooling fan, DC/AC fan, radiator, filter, reactor etc. We can provide customer with the most professional and perfect technical support, welcome to contact me at anytime at rainlee@szcpt.com.

What is the impact of the fan blades of the SANYO DENKI cooling fan on its performance?

04-25

A Little Knowledge of AC Cooling Fans

A Little Knowledge of AC Cooling Fans As an electronic component, AC cooling fans are mainly used for household electronic devices or modern commercial mechanical equipment and various electronic products. Its advantage is that it can display continuous and stable exhaust air volume, which helps various mechanical equipment reduce overheating or inefficiency caused by inconsistent temperature rise throughout the application process. Below, the editor will take you to learn about the basic knowledge of AC cooling fans, hoping to use this knowledge when choosing a cooling fan. Operation mode of AC cooling fan: 1、 Axial flow fan: The airflow of the AC cooling fan is vertical with the fan blades, and the inlet and outlet air are in the same direction. The key advantages are large exhaust air volume, installation and operation, high efficiency, and high-speed operation. The diversified product selection is matched with a variety of different exhaust air volume and speed ratios, showing that the user can independently select the necessary axial flow fan in various natural environments, while the external rotating AC axial flow fan, Compared to traditional axial flow fans, they have a stronger exhaust air volume to speed ratio. The selection of metal material fan blades is also in line with customer satisfaction in extreme natural environments. With the addition of a design scheme with a guide hood, they can be used as AC hose cooling fans, making the exhaust air volume more centralized and efficient. Mainly used in distribution box cooling fans, mechanical and electrical engineering box cooling fans, transformer cooling fans, UPS cooling fans, various processing plant machine equipment cooling fans, generator sets, motor cooling fans, refrigeration and refrigeration equipment cooling fans, stage lamp cooling fans 2、 Air blower: AC cooling fan, with the inlet air parallel to the air inlet point, but not on the same axis. The overall design of the fan leaf and the air inlet surface is narrow and long, making it very suitable for installation in flat machinery and equipment, such as elevator car machinery or industrial production bag blowing machines. Mainly used in elevator car heat dissipation fans, gas door frame heat dissipation fans, distribution box heat dissipation fans, transformer heat dissipation fans, bag making machine heat dissipation fans, and baking machine equipment heat dissipation fans. 3、 Centrifugal fan: AC cooling fan, backward tilting suction cooling fan design scheme, the air is sucked into the air inlet and outlet by the leaf management center, and the air is sucked out along the leaf spirally by the suction inertia force. The air inlet and outlet form a 90 degree overall design with the air vent, suitable for industrial fan customers who must use a unique way, while the AC drum cooling fan uses the backward tilting suction fan motor structure, and the centralized design scheme of the air vent can let the wind blow farther, The AC ceiling cooling fan is also designed with a rear tilting suction fan motor, which is very suitable for household ventilation, natural ventilation, exhaust pipe and other requirements. Mainly used in mechanical and electrical engineering box cooling fans, UPS cooling fans, clean room FFU specialized cooling fans, heat exchanger cooling fans, CNC tool machine cooling fans, air purifier cooling fans, dehumidifier cooling fans, and solar power generation system software cooling fans. Capital Technology Co., Limited is the chief agent of SANYO DENKI, one of the leading enterprises of the cooling fan industry. We are a factory who also have our own independent brand CAPITAL product series. The main products are cooling fan, DC/AC fan, radiator, filter, reactor etc. We can provide customer with the most professional and perfect technical support, welcome to contact me at anytime at rainlee@szcpt.com.

A Little Knowledge of AC Cooling Fans

04-21

Sanace cooling fan blower

Sanace cooling fan blower A blower is a device that operates without friction within the body and does not require lubrication. It is used to purify air, gas, and other harmful gases through the conveying medium, ensuring a clean and harmless production environment. Structurally speaking, the blower is composed of impellers, rotors, bearings, etc. Its mechanism is stable, reliable in operation, and the mechanical friction loss is very small. Therefore, the operating life of the blower is relatively long. Generally, cooling fans require lubrication during operation, while the impeller of the blower does not have friction during operation, so daily lubrication is not necessary. The discharged gas is clean and pollution-free, and the speed is also very fast. Due to the small gap between the various parts, there is very little emission, and the air volume is concentrated together, resulting in high work efficiency. However, the disadvantage is that there is a blind spot, which cannot be cooled in a large area and only targets small areas, And the flow rate of the blower can be determined by selecting the speed. Capital Technology Co., Limited is the chief agent of SANYO DENKI, one of the leading enterprises of the cooling fan industry. We are a factory who also have our own independent brand CAPITAL product series. The main products are cooling fan, DC/AC fan, radiator, filter, reactor etc. We can provide customer with the most professional and perfect technical support, welcome to contact me at anytime at rainlee@szcpt.com.

Sanace cooling fan blower
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