Composite insulation rod Core rod, also called pultrusion electrical insulation
rod. It plays the dual function of mechnical connection and internal insulation in the composite insulator structure. Composite insulators are Divided into suspension and post according to their application. These two structures have different requirements on the mechnical state of the composite insulators. Suspension is mainly concerned with tensile strength and post mainly concerned with bending strength and torsional strength. According to the rich experience accumulated over 20 years, Taporel believes: how to choose a suitable composite rod can refer to the following factors: Determine the length of the rod and using the E-glass rod or ECR glass rod by the voltage requirements and operating environment of the insulator. The mechanical requirements of the insulator are used to determine the diameter of the rod, and the requirements for the vulcanization temperature during the manufacture of the insulator are used to determine the temperature class of the rod to be selected. We will communicate with customers and give a best choice of technical solutions in the field of glass fiber materials, rubber compounding and process design. Provide customers with the most reasonable price-performance products.
Characters of Taporel rods:
- The largest and most qualified manufacturer of electrical insulation rod in China with 120 pultrusion lines.
- The only manufacturer in China which does not use mold release agent
during manufacturing process. The patent No. ZL200620042850.1.
- The ECR rod of Taporel has passed the 723.The only manufacturer in China that has passed KEMA type test at Netherland laboratory.
- 00-hours stress corrosion test in Wuhan High Voltage Research Institute of State Grid.
- The insulation rod of Taporel has been applied in the highest voltage 1000kV AC transmission lines.
- The insulation rod of Taporel has been applied in the highest voltage±1100KV DC transmission lines.
The execution Standard of Taporel electrical rod is Enterprise Standard:Q/TPR01-2018&Q/TPR02-2018ECR
We refer to the following criteria, but some indicators are higher than the following standards:
National standard GB/T19519
Power industry standard DL/T1580-2016 DL/T810 DL/T864
International Electrotechnical Commission Standard IEC61109 IEC61952
American Standard C29.13-2000
High temperature resistant composite insulator core rod
No mold release agent vacuum pressure injection epoxy glass fiber pultrusion rod is based on synthetic resin, glass fiber (alkali-free glass fiber yarn) is the reinforcing material, its production is the glass fiber yarn impregnated with epoxy resin matrix, through the continuous pultrusion (or extraction) process made into a certain diameter of composite insulator rod. This product has the following advantages: light weight, stable mechanical property, excellent insulation performance, covering 10kV-1000kV voltage range. The tensile properties of the product are particularly outstanding, and its tensile strength reaches 1360Mpa or more.
Φ4 Φ4.15 Φ5 Φ6 Φ8 Φ9 Φ9.5 Φ10 Φ12 Φ13 Φ14 Φ15.875 Φ16 Φ16.5 Φ17 Φ17.48 Φ18 Φ19 Φ20 Φ21Φ22 Φ23.8 Φ24 Φ25 Φ26 Φ28 Φ29 Φ30 Φ30.75 Φ32 Φ34 Φ35 Φ36 Φ38 Φ38.1 Φ40 Φ42 Φ44.32 Φ45 Φ46 Φ48 Φ50 Φ50.8 Φ53 Φ55 Φ60 Φ63.5 Φ68 Φ70 Φ76.2 Φ80 Φ88 Φ90 Φ92 Φ100 Φ110 Φ120 Φ130 Φ150 Φ174 Φ180 Φ220 Φ280
Remark: length upon customer’s request, our factory production length is 12.5M.
For diameter, we also can according to customer’s order quantities to build new mould.
Main technical parameter:
Water diffusion(1NaC1 boiling 100h,12KV,1min)