影片說明
Original Video Credit: IG/bear.3555660
Large HDPE pipe used in water, gas, and industrial infrastructure has to be cut with extremely high precision before sections can be fused together. Even a slight angle error can weaken the joint or create sealing problems once the line is pressurized.
The green machine clamped around the pipe is a portable orbital cutter that rotates a circular blade evenly around the entire circumference. Instead of manually sawing through the material, the tool guides itself along a fixed path to create a perfectly straight 90 degree cut across the pipe wall.
As the blade travels around the pipe, it continuously removes thin layers of plastic and throws off the black shavings covering the floor. The narrow ring that drops away at the end shows how accurately the machine trims the material, leaving behind a smooth edge ready for heat fusion welding or mechanical joining.
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