Flyaford
Flyaford
Engineered for medium-voltage busbar standoff supports, the D Series and EL Series offer high mechanical flexural strength and optimized creepage distances, preventing flashover under high humidity and contaminated environments.
Designed specifically for low-voltage switchboards and modular distribution switchgears. MNS and SB 25-60 series provide exceptional dimensional stability and high torque retention for insert-molded threaded brass bushings.
Heavy-duty standoff insulators utilizing flame-retardant UL 94-V0 rated BMC thermosets. Highly resistant to high-voltage arc tracking (CTI > 600V), ideal for heavy industrial VFD cabinets and marine traction power networks.
| Parameter | Bulk Molding Compound (BMC) | Dough Molding Compound (DMC) | Phenolic Resin (PF) |
|---|---|---|---|
| Dielectric Strength | 18 - 24 kV/mm | 15 - 20 kV/mm | 12 - 16 kV/mm |
| Comparative Tracking Index (CTI) | CTI 600 (Class 0) | CTI 400 - 600 | CTI 175 - 275 |
| Thermal Endurance (Continuous) | -40°C to +150°C | -40°C to +130°C | -30°C to +140°C |
| Flame Retardancy Rating | UL 94-V0 (0.8mm) | UL 94-V0 / V1 | UL 94-V0 |
| Tensile & Flexural Strength | High (>120 MPa flexural) | Moderate (>90 MPa) | High Rigidity / Moderate Impact |
At Zhejiang Flyaford Electron Co., Ltd., our engineering capability spans the full cycle of OEM/ODM service: from 3D mold layout and finite element stress analysis (FEA) to hardware insert knurling design and final automated molding. Over 60 compression molding units guarantee a daily manufacturing volume exceeding 200,000 units. Digital MES networks continuously trace raw material batching, barrel temperatures, mold pressure, and curing time to maintain defect rates under 100 PPM.
In collaboration with top-tier academic institutions including Tsinghua University, our Jinhua Municipal High-Performance Insulator Science and Technology R&D Center continuously explores novel low-viscosity thermoset resins and high-fill glass fiber matrices to maximize thermal conductivity without sacrificing electrical isolation.
To deliver zero-defect quality to international switchgear builders and power grid contractors, Flyaford maintains a fully equipped testing laboratory housing high-precision diagnostic systems:
Validates insert thread shear resistance under heavy busbar installation torque.
Tests mechanical cantilever, tensile, and compressive failure limits.
Ensures zero internal void micro-cracking and partial discharge < 5pC.
Simulates severe atmospheric surge voltages for outdoor energy infrastructure.
Exposes insulators to sudden thermal cycles to ensure zero micro-fracturing.
100% full-inspection dielectric breakdown verification prior to shipping.
Verifies surface and volume resistivity under high ambient humidity conditions.
Evaluates long-term hydrolytic stability and resistance to surface degradation.
Containerized battery storage units operate under continuous 1000V-1500V DC voltages. Flyaford standoff insulators isolate copper DC busbars, enduring high ambient temperatures while eliminating thermal creep and short-circuit deformation.
Marine environments subject nacelle power convertors to aggressive salt spray and high vibration. Our ISO 9227 salt-spray tested BMC insulators feature hydrophobic surfaces preventing saline tracking and corrosion.
Ultrafast DC charging stations demand dynamic power switching without arc leakage. OEM high-power insulators ensure physical stability for high-ampere power modules operating under rapid load fluctuations.
Heavy industrial motor control cabinets generate rapid dV/dt voltage spikes. Flyaford standoff busbar insulators suppress electrical stress propagation and eliminate structural resonance induced by electromagnetic force.
Direct current rail systems (750V - 1500V DC) require severe mechanical impact withstand ratings. Custom insert-molded insulators maintain dimensional fidelity despite heavy mechanical shock loads and vibration.
Compact, outdoor-rated power distribution boxes for telecom towers rely on small-footprint P-Type and SM-Series standoff insulators that resist UV weathering and extreme environmental temperature swings.
Located within Zhejiang's advanced manufacturing cluster, Flyaford leverages complete upstream integration—from local raw fiberglass and unsaturated polyester resin synthesis to precision brass insert machining. This concentrated industrial ecosystem allows us to achieve rapid prototyping cycles (custom tooling delivered within 15-20 days) and dynamic volume scaling with reduced lead times compared to Western counterparts.
Furthermore, full automated compression molding minimizes direct labor variability, maintaining strict operational cost control while delivering high quality consistency compliant with international grid code standards.
