Aircraft Warning Sphere Installation Case: AH-AWS 600 mm Fiberglass Markers on High-Voltage Transmission Lines
Diterbitkan pada: October 29, 2026
Q&A: Aircraft Warning Sphere Installation on High-Voltage Transmission Lines
Q1 What is it for? Marking overhead conductors of 110-500 kV transmission lines, river crossings and tall pylons so pilots can see the wires in time.
Q2 Key specification? 600 mm diameter sphere in fiberglass-reinforced polyester, 2.3 mm wall, 6.3 kg, bright orange, red or white.
Q3 Why fiberglass? Tensile strength ≥128 MPa, bending ≥230 MPa and a -40 to +90 °C range, with uniform wall thickness that stays stable under aeolian vibration.
Q4 How is it mounted? Split shell clamped by stainless bolts, nuts and washers (M10×35 / M10×40) over an 800 mm aluminium-alloy armor rod; suits conductors of 10-35 mm.
Q5 Weather performance? Drain holes under the sphere release rainwater so no water stays inside, and the UV-stable resin keeps the warning colour bright.
Q6 Compliance? Marking per ICAO Annex 14 (Aerodromes), with other diameters available on request.
SHENZHEN ANHANG TECHNOLOGY CO., LTD
Room 801, Building 1, Shenzhen Halcyon New Materials Co.,Ltd. No. 6, Jinlong 1st Road, Baolong Community, Baolong Street, Longgang District, Shenzhen,Guangdong Province, PRC 518118
Tel: +86-755-89589401
Email: dana@annhung.com
Manufacture and Supplier for Aviation Obstruction Light Aircraft Warning Light, Aircraft Warning Sphere, Solar Obstruction Light, Heliport Lighting, Solar Airfield Light, Marine Lantern.
