The rail web width measuring instrument is a measuring device independently developed by our company to measure the rail web width.
Every time the temperature of a 500-meter rail rises by 1°C, the rail will stretch by 5.9mm. Due to the constraints of the fasteners, the temperature force generated inside the rail will also change. After the critical value is exceeded, the rail will deform laterally.
Why need measure switch rail? How to Measure the switch rail lateral wear with our gauge?
Frog refers to the equipment that makes the wheel cross one strand of steel rail over another strand of steel rail. It is composed of fork core, wing rail and connecting parts.
The more options a track gauge offers The more its price increases
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