3results about How to "Eliminate pitting" patented technology

This invention discloses a glass heating and forming equipment, relating to the field of glass hot bending forming technology. It includes a furnace frame, a furnace cavity, a placement platform, and a lifting system. The placement platform is equipped with a solid mold and a horizontally retractable support frame. The lifting system drives the placement platform to rise and close with the furnace cavity to form a closed heating chamber. When the support frame retracts, a linkage brush rod mechanism lifts the edge of the workpiece upwards, eliminating local concave corner defects. A partition glass is installed inside the solid mold to prevent direct contact between the workpiece and the mold, which could cause pitting and optical distortion. The placement platform can move horizontally and descend rapidly, utilizing gravity for secondary forming to improve the fit of curved surfaces. This equipment solves problems such as insufficient spherical and edge forming during the self-weight forming of bus windshields, optical distortion caused by long heating times, and low efficiency of manual edge pressing. It shortens the heating time, reduces optical defects, and improves the yield and product stability.

The invention discloses an electrolytic cell cluster control method based on photovoltaic output, a medium and equipment, and the method comprises the steps: based on photovoltaic prediction data, considering a photovoltaic prediction error and the influence of sudden rising or sudden falling of photovoltaic in a short period; in order to ensure that photovoltaic output predicted in the future at any moment can balance source load by adjusting the rise and fall of the started electrolytic cell load, the running number Nope (t) of the electrolytic cell cluster is obtained, the running number of the electrolytic cell cluster is corrected, concave points or convex points on a planned electrolytic cell cluster running number curve are eliminated, and the running number of the electrolytic cell cluster is calculated. The method is suitable for the day-ahead start-stop planning of the electrolytic cell cluster with photovoltaic fluctuation and intermittent output characteristics, realizes the planning of the running number of the electrolytic cells in the angelica keiskei day, provides a basis and support for the next intra-day start and scheduling of the electrolytic cells, and has good practicability.