Creating a safe and durable environmental adaptation solution
The core significance of IP44 protection level
IP44 certification is an internationally recognized dust and waterproof standard, which includes:
The first number “4″: dustproof level, can block solid particles (such as screws, insects) of ≥ 1mm, ensuring the cleanliness of the motor interior.
The second number “4″: Waterproof level, can resist splashing water in any direction (such as bathroom mist, outdoor rain splashing), suitable for humid environments.
2. Analysis of key process details
(1) Fully enclosed motor structure
Adopting an integrated die-casting aluminum shell, the high-precision pure copper wire motor is embedded inside, and combined with double-layer epoxy resin sealing technology, it completely isolates water vapor infiltration.
Add silicone sealing rings to the bearing area to prevent water mist from entering and causing rust, and increase the lifespan of the motor by more than 30%.
(2) Blade design
The blade material is made of corrosion-resistant ABS+fiberglass composite material, and the surface is treated with a nano hydrophobic coating, which allows water droplets to quickly slide without residue.
(3) Multiple protection of circuit system
The PCB motherboard is coated with three anti paints (moisture-proof/anti salt spray/anti mold), and waterproof junction boxes are used at the interfaces, equipped with aviation grade plugs.
The remote control receiver is equipped with a silicone sleeve to ensure signal stability and isolate moisture.
(4) Installation structure optimization
Double layer rubber gaskets are installed at the connection of the suspension rod to prevent condensation water from seeping into the gap.
Standard configuration includes 304 stainless steel expansion screws and rust proof chassis, suitable for humid environments such as bathrooms and semi outdoor balconies.
3. Performance validation and scenario adaptation
Through 72 hours of salt spray testing and 2000 water spray experiments, it meets the dual certification of CE and RoHS.
Recommended scenarios: bathroom, kitchen, swimming pool changing room, semi enclosed terrace, high humidity areas in Southeast Asia.
4. Highlighting user value
Safety: Eliminate the risk of electric leakage, and use children’s/elderly rooms with peace of mind.
Durability: 2-3 times longer than ordinary ceiling fans, with maintenance costs reduced by 40%.
Silent experience: The fully enclosed structure reduces wind resistance noise, and the measured operating sound pressure is ≤ 35dB.
Post time: Apr-22-2025