Rail Thermit Welding Material Kits
Thermite welding is a track connection construction process with mature technology, simple, convenient, fast, and high-quality construction.Rail thermite welding is the thermite flux composed of aluminum powder, iron oxide and other metal additives in a special crucible, and a high temperature match is used to ignite the thermite reaction. During the reaction, a large amount of heat is released and the molten alloy mixture reacts to form.Because of its high density, molten steel sinks below, the slag generated by the reaction is relatively light and floats on the upper part, and the molten steel is filled with sand in a short time.At the same time, the aluminum hot molten steel itself acts as a filler metal, crystallizes and cools together with the molten steel rail, and the two steel rails form a whole.
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导轨塞尺 |
导轨塞尺用于检查间隙 |
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内燃钻孔机 |
内燃钻轨钻床是铁路工程和工程部门线路维护、施工和紧急维修作业的必备工具。采用空心钻头和螺母拧紧机构，具有快开功能。操作简单，使用安全。
该机器还配备了钻头的自动供水和冷却装置。钻井开始时，冷却水自动供应，钻井完成后自动停止。 |
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用于轨道温度测量的磁性数字轨道温度计 |
数显导轨温度计采用PT100线性测温，探头采用铜嵌集成技术，具有防水、耐压、抗震功能，产品采用铁轨数显温度计设计。 |
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NLB-300 单套筒导轨冲击扳手 |
NLB-300铁路施工钢轨紧固件扳手用于枕木螺栓、钩螺栓螺母等的拧紧和松开。大功率汽油发动机确保大扭矩和高工作效率。 |
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第三轨轨距 |
接触轨距又称第三轨轨距，是轨道交通中测量接触轨导轨高度（接触轨距水平面之间的垂直距离）和拉出值（接触轨距轨道内表面的水平距离）的专用测量仪器。 |
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