All copper material except for gasket(Zinc alloy die-casting)
characteristic impedance 50Ohm
Central needle for the overall vehicle systemCopper gold
The front insulator is ABS and the tail insulator is PTFE.TEFLON (PTFE)Texture of material,High frequency characteristics of non ordinaryPPandABSThan, welding will not melt
How to identify the copper or zinc alloy:
Zinc alloy is lighter,File open and no brass color casting joint.Copper for the machine car overall smooth seamless
How to identify insulator is PTFE or zinc alloy
Because of high temperature resistant tetrafluoroethylene,Spare conditions with a electric iron insulator,As soon as the meltingPPorABS,Not dissolve intoTEFLONTexture of material