Many users tend to confuse the radial sunflower heatsink with the ordinary radiator. Although they seem to have similar functions and are both used for heat dissipation and cooling, there are essential differences in their structural design, material standards, safety levels, and applicable scenarios. They must not be used interchangeably. First, there are differences in the safety structure. Ordinary radiators have no explosion-proof protection design, with exposed fan motors and circuit contacts. They can easily generate sparks, static electricity, and high-temperature hotspots during operation, and cannot be adapted to dangerous environments. The radial sunflower heatsink adopts a fully sealed explosion-proof structure. All electrical components are encapsulated in an explosion-proof housing, and the circuits are treated with encapsulation sealing to prevent the leakage of arcs and sparks, complying with national explosion-proof mandatory standards. Secondly, there are differences in material and processing techniques. The radial sunflower heatsink uses non-sparking aluminum alloy and explosion-proof carbon steel materials. The surface is anti-static, anti-corrosion, and anti-rust. The fins and structural components are polished with explosion-proof treatment, without sharp friction ignition sources. Ordinary radiators have ordinary materials and are prone to friction sparks, dust accumulation, and static electricity. Furthermore, there are differences in operating adaptability. The radial sunflower heatsink can operate stably in high-risk environments with flammable gases and suspended dust, being resistant to high temperatures, corrosion, and static electricity. Ordinary radiators are only suitable for ordinary workshops and indoor normal temperature environments. High-risk conditions are highly likely to cause explosion accidents. Finally, there are differences in compliance standards. The radial sunflower heatsink needs to pass explosion-proof certification, have an explosion-proof certificate, and an EX mark. Its parameters can be verified through safety supervision inspections. Ordinary radiators do not have explosion-proof qualifications. In summary, the radial sunflower heatsink not only has the function of heat dissipation but also has explosion-proof safety attributes. It is a dedicated safety equipment for high-risk industrial scenarios.

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