fqb

... )FQBS-25/122512270492(610)1653(165) 1673(165)850(890)FQB-25/162516270480(566)1600(1632)760(800)FQBS-25/162516270492 ...

OHTL 25kV Electrified railway polymeric silcicone rubber suspension insulator Test report by WHVRI XIHARI OHTL 25kV Electrified railway polymeric silicone rubber suspension insulatorFeatures:1) End fittings are crimped onto fiberglass rod with voice-operated displacement type crimper2) The connection location between end fittings & rods is fused with sheds housing by the overall high temperature ...

1.Kraft Paper Slitting and Rewinding Machine 2.Horizontal Slitting Machine 3.high quality and competive price 4.best service BFQ-Series Surface-rolling Type Slitting & Rewinding Machine Main Technical ParamerersMax.width of raw material 700 1100 1300Min.width of finished product 700mm 1100mm 1300mmMax.diameter of raw material 600mm 600mm 600mmDiameter of finished product coil 450mm 450mm ...

phenolic foam insulation board thickness of the board:20-120mm width of the phenolic foam board:1200mm phenolic foam insulation board is a kind of new thermosetting foam insulation material, which is the best in all of the building materials.phenolic foam insulation board deserves B1 grade difficult-flammble material , after special treatment , it can achieve A grade non-burning standard . PF is ...

composite insulator for railway 1. uneasy broken, high bending strength 2. ISO9001 certificate SpecificationsElectrical railway insulator is used in tunnels of electrified railway under severe conditions. The (Silicon Rubber)Composite Electrical railway insulator is used in tunnels of electrified railway under severe conditions. The (Silicon Rubber)Composite Electrical railway insulator can ...