In ultra-high voltage transmission and large-span transmission projects, power fittings, insulator strings, steel strands, and wires bear enormous tensile forces. Once these critical load-bearing components break during operation, it will lead to widespread power outages and even major safety accidents.
100 tons (1000kN) is the "golden tonnage" in the field of power fittings, steel strands, and small and medium-sized anchor testing. It can fully cover the ultimate load testing of conventional transmission materials, while also considering the economic and energy-saving aspects of the equipment. It is a standard testing equipment for power equipment enterprises, steel strand production plants, and power science research institutes.
The Jinan Xinguang WAL-1000 microcomputer controlled electro-hydraulic servo horizontal tensile testing machine provides accurate, reliable, and efficient testing solutions for customers in the power industry with its ultra large horizontal space, high-precision measurement and control, and intelligent control system.
The characteristics of Jinan Xinguang WAL-1000 100 ton microcomputer controlled electro-hydraulic servo horizontal tensile testing machine.
1. Accurate range matching -100 tons "just right"
The test force of the equipment is 1000kN (100 tons), and the measurement range of the test force covers 2% -100% FS, meeting the following requirements:
-Grip strength test for suspension/tension clamps of 630kN level and below
-Whole tensile strength test of large section steel cored aluminum stranded wire (such as JL/G1A-630/45)
-Mechanical and electrical failure load test of disc-shaped suspension insulators (160kN-550kN level)
2. Ultra long stretching stroke - making it easy for "tall" specimens to be loaded onto the machine
Adopting a horizontal frame structure, the effective stretching space can be customized up to 5000mm. With the help of a track moving load-bearing car, 3-5 meter long insulator strings or steel strands can be directly pushed into the testing area on the ground, and one person can complete the clamping, completely solving the industry problem of "inability to enter and measure" for oversized components.
3. Specialized fixture system - bite tightly and not slip off
-Special wedge-shaped fixture for steel strand: As the tension increases, the clamping force synchronously increases, effectively preventing the steel strand from "pulling out" or slipping, ensuring 100% success of the test.
-Special fixtures for power fittings: Customize clamping blocks based on special-shaped parts such as wire clamps and spacers, and simulate the actual stress state of the hanging grid.
-Insulator string connection fixture: It can quickly connect different specifications of insulator ball/bowl heads, increasing clamping efficiency by 60%.
4. Fully automatic closed-loop control - precise data, authoritative reporting
-High precision measurement and control: high-precision load sensors are used, with a test force indication error of ≤± 1% (level 1 accuracy), and optional level 0.5 accuracy.
-Multi mode control: supports constant velocity test force control and constant velocity displacement control, and any test force point can be set and maintained.
-Intelligent software: real-time drawing of force displacement and force time curves, automatic calculation of parameters such as force value, tensile strength, elongation, grip strength, etc. Automatic storage of test data, one click generation of standardized testing reports that comply with GB/T 2317 "Test Methods for Power Hardware" and DL/T 763 "Technical Conditions for Pre twisted Hardware for Overhead Lines".
CH
EN
