Apparatus and methods of cleaning a sealing head (23) of a capsule filling line, comprising operating an ablation unit (10) to irradiate the sealing head (23) to ablate a residue off the sealing head (23).

The present invention provides a solar panel recycling system includes: a frame dismantling machine for disassembling the outer frame of a solar panel; a crushing machine for placing the solar panel without the outer frame on the conveyor belt of the crushing machine, wherein the crushing machine includes a sensing unit for sensing the thickness of the glass on the solar panel; and a control unit for controlling the speed of the conveyor belt based on the thickness of the glass and simultaneously controlling the crushing unit to crush the glass on the solar panel, so as to achieve the effect of the separation between the glass and the solar cell module.

The present invention provides a solar panel recycling system includes: a frame dismantling machine for disassembling the outer frame of a solar panel; a crushing machine for placing the solar panel without the outer frame on the conveyor belt of the crushing machine, wherein the crushing machine includes a sensing unit for sensing the thickness of the glass on the solar panel; and a control unit for controlling the speed of the conveyor belt based on the thickness of the glass and simultaneously controlling the crushing unit to crush the glass on the solar panel, so as to achieve the effect of the separation between the glass and the solar cell module.

Provided herein are methods, compositions, and devices relating to administration of UV-B to a seed.

Provided herein are methods, compositions, and devices relating to administration of UV-B to a seed.