With the advancement of technology, the technology and performance of cooling fans are also constantly developing and improving. At present, the specifications and dimensions of heat dissipation fans range from a few millimeters to several hundred millimeters, and there are various voltage options, such as 5V, 12V, 24V, etc. In addition, there are also various shapes of heat dissipation fans, such as square, circular, olive shaped, etc.
In modern home life, technological progress has not only changed our way of life, but also improved our quality of life. The emergence of smart toilets is undoubtedly a major innovation in the bathroom field. They are equipped with heating seats, warm air drying, automatic flushing and other functions, making users feel extremely comfortable during use while effectively reducing the risk of infection caused by unclean bathroom facilities.
In the fast-paced modern life, the emergence of dishwashers has brought about earth shattering changes in our home life. Washing dishes is a tedious and time-consuming task that requires us to personally clean every dish, dry it, and store it in the sun.
The emergence of drones has provided us with new ways and perspectives to understand things. In the past decade, their applications have become increasingly popular. The express delivery industry, film and television shooting, monitoring and inspection, transportation, agriculture, forestry, police security, surveying and mapping, and other fields have shown a significant increase in demand for drones.
Date: 2025.11.14
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The Xingdong DC axial fan 7530 is a high-performance component specifically designed for heat dissipation inside smart toilets. Its technical features and compatibility are as follows:
I. Core Functions and Design Features
* Optimized Heat Dissipation: Utilizing a 90° side air intake design, it adapts to the compact internal space of smart toilets, efficiently removing heat generated by the seat heating module, drying system, and electronic control board. The airflow design balances airflow and static pressure requirements, ensuring stable operation in humid environments.
Waterproofing: The standard waterproof rating is IP55 (dustproof and water-sprayproof), with some high-end models reaching IP57 (short-term immersion protection), meeting the high humidity requirements of smart toilets. Sealed bearings and anti-corrosion coatings further extend service life.
Energy Efficiency and Quiet Operation Balance: DC drive technology achieves over 80% energy efficiency with low power consumption; fluid dynamics-optimized fan blades reduce airflow noise, suitable for the quiet operation requirements of home environments.
II. Industry Application Comparison
Differences from Other Models
7530 vs 5015: The 7530 prioritizes heat dissipation, while the 5015 focuses on deodorization. There are significant differences in their airflow structure and speed parameters.
7530 vs 4010: The 7530 has a larger airflow, suitable for high-end toilet models with higher heat generation, while the 4010 is used in mid-range products with more limited space.
III. Technical Parameter Reference
(Compiled from multiple industry sources)
Dimensions: 75mm diameter, 30mm thickness (some suffixes, such as 7530-A/B, may have slight differences)
Voltage: Commonly 12V DC, compatible with smart toilet power systems
Lifespan: High-quality bearing design supports continuous operation ≥30,000 hours
IV. Purchase Recommendations
Pay attention to product suffix markings (e.g., 7530-B may indicate an enhanced waterproof version). It is recommended to prioritize models with UL/CE certification and confirm with the manufacturer whether the specific waterproof rating and airflow curve match the device's heat dissipation requirements.
This model is now widely used in mainstream smart toilet brands. Its durability and compatibility have been proven by the market, and it is a mature solution for electronic heat dissipation modules.
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