الوصف

Main Parameter
1.Standard: ICAO(Aerodromes Annex 14) 
2.Diameter of Aircraft Warning Sphere: Φ**0mm
3.Color: Orange, Red or White
4.Material: Fiber glass reinforced polyester resin
5.Character of fiber glass:
-Tensile strength≥**8Mpa
-Bending strength≥**0Mpa
-Temperature resistant: *0℃～*0℃
6.Fastener: Aluminum material,  M*0 by *5, M*0 by *0
7.Weight of Sphere: 6.3Kg
Installing Steps:
1.At the mount point on the alerting ball, wrap cable protecting bars round cables for ********0mm long, with two ends of protecting bars extending ******0mm beyond the surface of the ball.
2.Fix the plastic wires which are mounted on lower hemisphere of the ball onto the cables and twist them.
3.Combine the lower hemisphere with the upper hemisphere according to module codes. Turn the hemisphere during the assembly and make sure two hemispheres are joined into position .
4.Insert stainless steel bolt(M*2**5) and then put flat washers and spring washers around each bolt. Tighten each nut at last.