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ABOUT US
SEEMAX is located in Zhongshan City, Guangdong Province, the hometown of Sun Yat-sen. It mainly produces electric fans and heaters. It is a professional household appliance manufacturer integrating product R&D, production, sales and services.
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Design-for-Manufacture (DFM) is the first lever in an end-to-end electric tower fan production process because tooling quality is a one-way door. Start by consolidating cosmetic bezels, duct ribs, and latch tabs so each molded part serves multiple functions—structure, acoustic damping, and assembly location. Establish a clear datum scheme (primary plane on the base, secondary on the duct spine, tertiary on the outlet bezel) so the tolerance stack-up closes with simple fixturing. Maintain 1.0–1.5° draft on textured surfaces (VDI 12–18) and ≥0.5° on hidden faces to ensure robust de-molding without scuffing that later reads as cosmetic defects. Add 0.5–0.8% uniform shrink for ABS/PC in the CAD model; call out ribs ≤ 60% wall thickness to prevent sink.
2025-10-20
Uniform vertical airflow starts with the “tangential” or crossflow impeller geometry inside an electric tower fan. Typical impeller diameters are 60–110 mm with lengths of 300–1,000 mm to match the tall outlet. Engineers tune blade solidity
2025-10-20
What Are the Key Technical Aspects of Tower Fans and Heaters?
The motor is the core of both tower fans and heaters, driving their efficiency and performance. The two most common types of motors found in these products are AC (Alternating Current) motors and DC (Direct Current) motors. Understanding the differences between them helps in selecting the right product for specific needs.
2025-10-16