Insulated Pole Connector siamna atana Core Material thlan dan
Insulated pole connector te hian a rualin mechanical strength leh insulation performance mamawh te a tlin tur a ni. Tuna mainstream materials hman mekte chu:
Epoxy Resin: Flexural strength 120MPa aia tam emaw, a tlukpui emaw (per GB/T 1043-2008), voltage resistance 30kV/mm thleng, high-voltage operation scenario-a hman tlanglawn tak
Glass-fiber reinforced plastic: Density hniam (1.8–2.1 g/cm3), tensile strength 300 MPa aia tam emaw, a tlukpui emaw, portable insulated pole atan a tha a
Silicone rubber: Elasticity tha tak leh khaw lum laka invenna tha tak, mahse mechanical strength hniam zawk, joint sealing layer atan hman ber a ni.
Joint chi hrang hrang leh hman dan tur
Connection method hmangin chi thum ah then a ni a:
Threaded Joints: Utilize precision thread engagement with pull-out resistance >5kN (IEC 60855 standard), hun rei tak-fixed aerial work equipment atana hman tlak;
Snap-Fit Joints: Assembly hun nena inzawm rang{1}}release design feature<10 seconds, but offer limited load capacity (<2kN), ideal for emergency repairs;
Quick-connect/disconnect joints: IP67 waterproof rating (GB/T 4208-2017) nei self-locking mechanism a awm a, a bik takin boruak lum takah hman a ni.
Performance Parameter leh Standard pawimawh tak takte
Electrical performance: Leakage current a awm tur a ni<1mA at 10kV voltage (DL/T 878-2021);
Mechanical Life: Threaded connector te hian deformation awm lovin insertion/extraction cycle 5000 aia tam emaw, a tlukpui emaw an tuar tur a ni;
Environmental Adaptability: Insulation resistance >1000MΩ chu -40℃atanga +70℃range chhungah (IEC 61109) a ni.
Selection atana rawtna leh fimkhur dan tur
Voltage sang tak awmna hmun atan epoxy resin + threaded combination te dah pawimawh ber;
Disassembly scenario neih fo tur atan chuan snap-fit emaw plug{1}}in type te chu wear inspection pangngai neiin rawt rawh;
Electrochemical corrosion ven nan thil chi hrang hrang connector mix loh tur.