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What are the differences in heat dissipation effect between trapezoidal fan blades and trapezoidal fan blades

What are the differences in heat dissipation effect between trapezoidal fan blades and trapezoidal fan blades

What are the differences in heat dissipation effect between trapezoidal fan blades and trapezoidal fan blades In the design of SanAce cooling fans, the shape of the fan blades does have an impact on their cooling effect. Trapezoidal fan blades and anti trapezoidal fan blades are two common fan blade designs, which have significant differences in performance and application scenarios. 1. Fan blade shape and heat dissipation efficiency Anti trapezoidal fan blade Shape characteristics: The design of anti trapezoidal fan blades is opposite to that of trapezoids, with their edges facing towards the center of the fan and usually having a smaller thrust. Heat dissipation effect: Anti trapezoidal fan blades produce low noise when generating air volume, making them suitable for environments with high noise requirements. Although its wind pressure is relatively low, it performs well in terms of low noise and stability, making it suitable for low-power devices such as ordinary desktop computers and laptops. Trapezoidal fan blade Shape characteristics: The design of trapezoidal fan blades enables them to generate significant thrust during rotation, making them suitable for applications that require high wind pressure. They are typically able to provide stronger wind pressure at high speeds, making them suitable for devices with high-performance heat dissipation requirements. Heat dissipation effect: Due to its shape, trapezoidal fan blades can effectively push air and usually generate high wind pressure, but correspondingly, the noise is also high. This makes it perform well under high load conditions, but it may not be as effective in noise control as other shaped blades. 2. Noise effect Inverted trapezoidal fan blade: This type of fan blade design has relatively low noise during operation, making it suitable for noise sensitive applications such as office environments or home use. Trapezoidal fan blades: Due to their shape and design, trapezoidal fan blades typically produce significant noise during operation, especially at high speeds. This makes them less suitable for situations that require a quiet environment. 3. Fan blade shape and application scenarios Trapezoidal fan blades: suitable for high-performance computers, servers, and other devices that require high heat dissipation efficiency. Inverted trapezoidal fan blades: More commonly found in low-power devices such as regular desktop computers and laptops, suitable for occasions with higher noise requirements. Suggestions for choosing the shape of fan blades When choosing a cooling fan, the use of trapezoidal or anti trapezoidal blades should be determined based on specific cooling and environmental requirements. If efficient heat dissipation is required and noise is not a major concern, trapezoidal fan blades are a better choice; If there are strict requirements for noise, trapezoidal fan blades are more suitable. 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.

2025/03/14

Sanyo 9HVA0312P3G001 cooling fan

Sanyo 9HVA0312P3G001 cooling fan

Sanyo 9HVA0312P3G001 cooling fan Basic parameters Control function: Supports PWM (Pulse Width Modulation) control function, which can flexibly adjust the fan speed according to actual needs, achieve more precise temperature control, and achieve energy-saving and noise reduction effects. Airflow and static pressure: The maximum airflow is 0.91 cubic meters per minute (32.2 cubic feet per minute), and the maximum static pressure is 2100 pascals, which can maintain strong airflow output in high resistance environments and effectively meet heat dissipation needs. Speed: The rated speed can reach 38500 revolutions per minute, and high speed can quickly promote air flow, achieving efficient heat dissipation. Sensor type: pulse sensor is used to accurately monitor the operating status of the fan. Voltage: The rated voltage is 12V, and the operating voltage range is between 10.8V and 13.2V. The wide voltage adaptability allows the fan to operate stably under different power supply conditions. Performance advantages Efficient heat dissipation: The design of high speed and large air volume can quickly remove the heat generated by the equipment, ensuring stable operation even in high temperature environments and effectively extending the service life of the equipment. Low noise operation: By optimizing blade design and adopting advanced motor technology, the noise during fan operation is effectively reduced, providing users with a quiet working environment. Long lifespan: Using high-quality materials and precision manufacturing processes, the fan has good stability and durability, can run stably for a long time, and reduces maintenance and replacement costs. Intelligent control: Supports PWM control function, which can automatically adjust the fan speed according to the temperature changes of the device. While meeting the heat dissipation requirements, it can also achieve energy-saving and noise reduction goals. Application scenarios Industrial equipment, such as CNC machine tools, laser equipment, etc., generate a large amount of heat during operation. The Sanyo 9HVA0312P3G001 cooling fan can provide efficient heat dissipation, ensuring the accuracy and stability of the equipment. Communication equipment: Suitable for communication equipment such as servers and base stations, which usually require long-term operation and high heat dissipation requirements. The high air volume and high static pressure characteristics of this fan can meet its heat dissipation needs and ensure the normal operation of communication equipment. Medical equipment: It can be applied to medical imaging devices, monitors, etc. Low noise and reliable heat dissipation performance are crucial for the stable operation of medical equipment and the comfortable experience of patients. Consumer electronics: Consumer electronics products such as game consoles and high-performance computers also generate a large amount of heat during high load operation. The Sanyo 9HVA0312P3G001 cooling fan can help them maintain good heat dissipation, improve product performance and stability. 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.

2025/03/11

How to make Sanyo/Sanyo SanAce waterproof cooling fan waterproof?

How to make Sanyo/Sanyo SanAce waterproof cooling fan waterproof?

How to make Sanyo/Sanyo SanAce waterproof cooling fan waterproof? Sanyo SanAce waterproof fans perform well in terms of waterproofing, temperature resistance, durability, etc., especially suitable for harsh working environments such as humidity, oil stains, or extreme temperatures. Through its unique IP dustproof and waterproof rating design, Sanyo SanAce fans can provide reliable heat dissipation support for various industrial equipment, ensuring long-term stable operation of the equipment. If your device needs to cope with special environments, choosing the Sanyo SanAce waterproof fan will be a wise choice. The waterproofing of Sanyo SanAce waterproof cooling fan is achieved through various technologies and designs, mainly including the following aspects: 1.Sealing design Overall shell sealing: The shell of a fan is usually designed with an integrated sealing structure, using sealing materials such as sealing gaskets and gaskets to seal the connection parts of various components of the fan, ensuring that moisture cannot enter the interior through the gaps in the shell. For example, high-precision rubber sealing gaskets are installed at the connection between the fan frame and the motor cover, which can effectively prevent water from entering. Motor sealing: As the core component of the fan, the motor has undergone special sealing treatment. The shaft extension of the motor will use sealed bearings or sealing sleeves to prevent moisture from entering the interior of the motor along the shaft. At the same time, the casing of the motor will also be sealed to isolate the internal circuits and windings of the motor from the external environment. Sealing at the connection point: The power cord connection point of the fan is usually sealed with waterproof connectors or sealant to ensure that moisture does not enter the interior of the fan from the connection point. 2. Waterproof coating or coating Three proof paint coating: Some Sanyo SanAce waterproof cooling fans will be coated with three proof paint on the surfaces of key components such as circuit boards and motor windings. Three proof paint has good waterproof, moisture-proof, and salt spray resistance properties. It can form a protective film on the surface of components to prevent moisture from contacting electronic components, providing protection and improving the reliability of fans in humid environments. Nano coating: Using vacuum coating technology similar to semiconductor lithography, a layer of nano material film is deposited on the surface of key components of the fan. The thickness of this film layer is generally between 5-30 microns, which has good waterproof performance, as well as advantages such as good heat dissipation and fast batch manufacturing speed. 2.Choose waterproof and corrosion-resistant materials Shell material: The shell of the fan is usually made of corrosion-resistant materials such as aluminum alloy, stainless steel, or high-performance engineering plastics. These materials not only have good strength and durability, can withstand certain external impacts and harsh environmental conditions, but also have waterproof and corrosion-resistant properties, which can effectively prevent the shell from rusting and corroding in humid environments, thus ensuring the overall waterproof performance of the fan. Internal component materials: Some components inside the fan, such as bearings, shafts, etc., are also made of special rust proof, corrosion-resistant materials or surface treated to ensure that they will not affect the normal operation of the fan due to rust in humid environments. 3.Drainage and diversion design Drainage holes: Some Sanyo SanAce waterproof cooling fans are designed with specialized drainage holes. When a small amount of moisture accidentally enters the interior of the fan, it can be discharged in a timely manner through the drainage holes to prevent moisture from accumulating inside and causing damage to electronic components. Flow guiding structure: The internal structure of the fan may be designed with flow guiding grooves or plates to guide the water entering the fan to flow along a specific path, allowing it to be smoothly discharged without coming into contact with critical electronic components. Sanyo waterproof cooling fan achieves reliable operation in humid environments through various methods such as shell sealing, motor waterproof design, fan blade waterproof treatment, and intelligent control system. It not only effectively dissipates heat, but also protects electronic devices from moisture damage, providing reliable heat dissipation solutions for various special environments. 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 mo

2025/03/07

SANYO DENKI Develops 60 × 60 × 76 mm Cooling Fan That Features Remarkable 100,000-Hour Long Life of Continuous Operation While Achieving the Highest Airflow and Static Pressure in the Industry

SANYO DENKI Develops 60 × 60 × 76 mm Cooling Fan That Features Remarkable 100,000-Hour Long Life of Continuous Operation While Achieving the Highest Airflow and Static Pressure in the Industry

SANYO DENKI Develops 60 × 60 × 76 mm Cooling Fan That Features Remarkable 100,000-Hour Long Life of Continuous Operation While Achieving the Highest Airflow and Static Pressure in the Industry SANYO DENKI CO., LTD. has developed and launched the 60 × 60 × 76 mm San Ace 60L 9CRLB type Long Life Fan that features the highest airflow and static pressure in the industry. It is ideal for use with ICT equipment and servers that require reliable cooling performance over long periods of time. Features 1. High Airflow This fan delivers a maximum airflow of 2.4 m3/min, achieving a 14% increase compared to our current model. 2. High Static Pressure This fan has a maximum static pressure of 1,500 Pa, delivering a 7% improvement over the current model. 3. Long Service Life The fan achieves 100,000 hours of continuous operation, which is equivalent to 11 years of usage. 4. Energy Saving Power consumption has been reduced by 13%(4) from the current model. 5. Contribution to SDGs This fan uses a lead-free brass material and is RoHS Directive-compliant.(5) Using eco-friendly resources and technologies, it is certified as an Eco Product. (1) Based on our own research as of March 28, 2024, conducted among equally-sized axial DC fans on the market. (2) Current model: 60 × 60 × 76 mm San Ace 60L 9CRLA type Long Life Fan (3) Expected life is calculated under conditions of 90% survival rate for continuous operation at rated voltage, 60ºC (L10 life: 90% survival rate for continuous operation in free air at 60ºC, rated voltage) (4) Comparison with our current model at equivalent performance (5) The RoHS (Restriction of Hazardous Substances) Directive restricts the use of certain hazardous substances in electrical and electronic equipment distributed within the European Union. (6) Eco Products are eco-friendly products designed to reduce the environmental impact of the product and its packaging materials. Our products are assessed against our own eco-design requirements set for all processes from design to manufacturing, and only those meeting the requirements qualify as Eco Products. 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.

2025/03/04

SANYO DENKI Develops 80 × 80 × 80 mm Counter Rotating Fan with the Highest Static Pressure and Airflow in the Industry for Generative AI GPU Servers

SANYO DENKI Develops 80 × 80 × 80 mm Counter Rotating Fan with the Highest Static Pressure and Airflow in the Industry for Generative AI GPU Servers

SANYO DENKI Develops 80 × 80 × 80 mm Counter Rotating Fan with the Highest Static Pressure and Airflow in the Industry for Generative AI GPU Servers SANYO DENKI CO., LTD. has developed and launched the 80 × 80 × 80 mm San Ace 80 9CRH type Counter Rotating Fan that features the highest static pressure and airflow in the industry. It is suitable for high-end GPU servers and communication equipment that require high cooling performance. Features 1. High Static Pressure This fan achieves a maximum static pressure of 1,950 Pa, delivering a 70% improvement over our current model. 2. High Airflow The fan delivers a maximum airflow of 5.7 m3/min, achieving about a 3.6% increase compared to the current model. 3. Low Power Consumption While providing improved cooling performance, it maintains the same power consumption as the current model. 4. Contribution to SDGs This fan uses a lead-free brass material and is RoHS Directive-compliant. Using eco-friendly resources and technologies, it is certified as an Eco Products. (1) Based on our own research as of July 16, 2024, conducted among equally-sized axial DC fans on the market. (2) Current model: 80 × 80 × 80 mm San Ace 80 9CRB type Counter Rotating Fan (model: 9CRB0812P8G001) (3) The RoHS (Restriction of Hazardous Substances) Directive restricts the use of certain hazardous substances in electrical and electronic equipment distributed within the European Union. (4) Eco Products are eco-friendly products designed to reduce the environmental impact of the product and its packaging materials compared to conventional products on the market. Our products are assessed over the product's life cycle against our own eco-design requirements including product size, weight, power consumption, and CO2 emissions, and those meeting our standards and higher standards qualify as Eco Products and Eco Products Plus, respectively. 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.

2025/02/28

SANYO DENKI Develops 120 × 120 × 25 mm Splash Proof Fan with the Highest Static Pressure in the Industry

SANYO DENKI Develops 120 × 120 × 25 mm Splash Proof Fan with the Highest Static Pressure in the Industry

SANYO DENKI Develops 120 × 120 × 25 mm Splash Proof Fan with the Highest Static Pressure in the Industry SANYO DENKI CO., LTD. has developed and launched the 120 × 120 × 25 mm San Ace 120W 9WPA type Splash Proof Fan that features the highest static pressure in the industry. It is ideal for applications that require high water and dust protection, such as EV chargers, storage batteries, PV inverters, digital signage, and plant factories. Features 1. High Static Pressure and High Airflow This fan delivers a maximum static pressure of 210 Pa, increasing by a factor of about 2.1 over our current model. The fan delivers a maximum airflow of 4.20 m3/min, improving by a factor of about 1.26 compared to the current model. 2. Low Power Consumption Power consumption has been reduced by 28%compared to the current model(3) at equivalent performance. 3.Water and Dust Protection This fan achieves excellent IP68water and dust protection, maintaining stable operation in harsh environments. 4. Contribution to SDGs This fan uses a lead-free brass material and is RoHS Directive-compliant. Using eco-friendly resources and technologies, it is certified as an Eco Product. (1) Based on our own research as of January 9, 2025, conducted among equally sized axial DC fans on the market. (2) For a model 9WPA1212J4001. (3) Current model: 120 × 120 × 38 mm San Ace 120W 9WP type Splash Proof Fan (model no. 9WP1224E101). (4) The degree of protection (IP code) is defined by IEC 60529 (International Electrotechnical Commission) as follows. The protection ratings of our fans only apply to electrical components (motor coils and electronic components) and do not cover mechanical components. IP68 is defined as: • Complete protection against dust • Protection against submersion in water (5) The RoHS (Restriction of Hazardous Substances) Directive restricts the use of certain hazardous substances in electrical and electronic equipment distributed within the European Union. (6) Eco Products are eco-friendly products designed to reduce the environmental impact of the product and its packaging materials compared to our existing products and conventional products on the market. Our products are assessed over the product's life cycle against our own eco-design requirements including product size, weight, power consumption, and CO2emissions, and those meeting our standards and higher standards qualify as Eco Products and Eco Products Plus, respectively. 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.

2025/02/26

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