51results about How to "Reduce the difficulty of starting" patented technology

The present application provides a gas discharge lamp, comprising: an arc tube, including a tube body, first and second terminal electrodes located at both ends of the tube body, and a wire arranged on the outer wall of the tube and located between the first and second terminal electrodes; The auxiliary starting module is arranged on the side of the first terminal electrode, including a conductive sheet and a photosensitive heat radiator. The conductive sheet is connected to the first terminal electrode and the wire. The conductive sheet is made of a heat-sensitive material, and the photosensitive thermal radiator is arranged adjacent to the conductive sheet. The light radiation and / or thermal radiation output by the arc tube is used to irradiate the conductive sheet, and the conductive sheet is deformed by heat to disconnect the electrical connection between the wire and the first terminal electrode. This application shortens the discharge distance through the conductive sheet, increases the start-up speed of the arc tube and reduces the difficulty of starting, and irradiates the light radiation and / or thermal radiation output by the arc tube to the conductive sheet through the light-induced heat radiator, which can prevent the conductive sheet from being connected to the wire for a long time And the early attenuation of the electrode tip of the first end electrode caused by the first end electrode, the blackening of the inside of the arc tube and other problems.

The invention discloses a biofilm denitrification reactor and a rapid biofilm forming method. A transverse plate a, a vertical plate b, a vertical plate c and a transverse plate d are arranged in the reactor. The reactor is transversely divided into an upper part and a lower part through the transverse plate a, wherein the lower part is a first anaerobic zone A1, the upper part is longitudinally divided into three parts through the vertical plate b and the vertical plate c, and the three parts sequentially include an aerobic zone O, a transition zone and a second anaerobic zone A2. The lower end of the vertical plate b and the transverse plate a are connected in a sealed manner. A water passing opening is reserved between the upper end of the vertical plate b and the top of the reactor. The upper end of the vertical plate c and the top of the reactor are connected in a sealed manner. A water passing opening is reserved between the lower end of the vertical plate c and the transverse plate a. The left end of the transverse plate d and the bottom of the vertical plate c are connected in a sealed manner. The right end of the transverse plate d and the wall of the reactor are connected in a sealed manner. The transition zone is filled with sponge iron deoxidant particles. When biofilm forming is conducted, water enters the reactor from the bottom, sewage is discharged from the upper portion of the reactor after sequentially passing through the anaerobic zone A1, the aerobic zone O, the transition zone and the anaerobic zone A2, biofilms in all the zones in the reactor are cultivated in a partitioned manner, the biofilms with specific performance can be better formed, the biofilm forming is rapid, and the denitrification effect is good.