"Power and efficiency were seriously mismatched. Use with caution?"
Chen Yi recalled the laser welder he had used before and seemed to understand something. Carrying the cylindrical laser emitter, he went to test it in the open space behind the first floor.
"It's pretty heavy, around forty kilograms."
Gritting his teeth, Chen Yi carried the laser emitter down the stairs to the first floor.
Then, Chen Yi dragged over a vertical free-hanging arm similar to a monitor arm, but with greater load-bearing capacity and more stable support.
Using two clamps, he strapped the laser emitter in place, then suspended it with the hanging arm and secured it horizontally two meters above the ground.
After busying himself for a while,
Chen Yi cleared away the debris left from growing tomatoes and cucumbers in a corner of the yard, roughly twenty meters from the laser emitter.
He stacked bricks into a brick wall.
Then, using a pallet jack, he moved a five-centimeter-thick steel plate against the brick wall to test the laser emitter's power.
"One thing's still missing."
He brought over several fire extinguishers and placed them at one side of the open area, then set up several high-speed cameras resistant to intense light.
Chen Yi drove his car inside and parked it more than thirty meters from the emitter.
Then he hid behind the car, holding a long assembled pole.
Just as he leaned the pole against the stand, preparing to remotely press the laser emitter's button,
Chen Yi seemed to think of something else.
He dug out a pair of specialized welding goggles and put them on, then held a welding mask over his face.
"My life is precious. Safety comes first."
After carefully reviewing everything and confirming that all procedures and safety measures were in place,
Chen Yi did