An indispensable partner for modern home appliances - injection molded magnets
Injection-molded magnets have become an indispensable hidden assistant in modern household appliances due to their reliability and cost-effectiveness. Their core application lies in converting magnetic energy into mechanical or signal energy, driving intelligence and automation.
Applications in Household Appliances:
1. Refrigerator Door Seals: Magnetic strips embedded in the door gaskets create a magnetic seal, preventing cold/hot air exchange and improving insulation efficiency. For example, a leading refrigerator brand reduced heat leakage by 12% compared to traditional designs.
2. Motors & Sensors: Brushless DC motors (e.g., in ceiling/fans) using injection-molded magnets achieve high efficiency and low noise (<40 dB). Humidity/temperature sensors optimize signal accuracy with magnetic components (error rate ≤±1.5%). Induction cookers utilize magnetic assemblies to suppress electromagnetic interference and optimize field distribution.
3. Integrated Components: Molded parts like air duct covers/fan blades with embedded magnets simplify assembly (e.g., magnetic-embedded AC fan blades reduce 3 assembly steps).
Gaokexi Magnet Industry offers a full product line of injection-molded magnets with in-house mold design capability, high dynamic balance/runout precision, and custom solutions for complex shapes. Widely used in automotive, high-end medical devices, household appliances (motors/sensors), etc.
Advanced Processes: Overmolding, insert molding, etc.
High Dimensional Accuracy: Compared to pressed/sintered magnets, injection molding minimizes defects like edge chipping.