32results about How to "Reduce compensation costs" patented technology

The invention provides an exposure pattern compensation method, an exposure pattern compensationdevice and exposure equipment, and relates to the field of display panel manufacturing. The method, thedevice and the equipment are used for solving the problem of high cost during the TP deign value and practical value difference reduction of the color film base plate exposure pattern in a mask platereplacing mode in the prior art. The compensation method comprises the following steps of compensating the original design coordinate of a work table relative to a mask plate according to at least onefirst measurement dimension, corresponding second measurement dimension, the corresponding design dimension and the threshold value work coefficient, so that the compensation design coordinate of thework table relative to the mask plate can be obtained; controlling the movement of the work table relative to the mask plate according to the compensation design coordinate. The first measuring dimension is the exposure pattern dimension measured after the formation of the exposure pattern; the second measurement dimension is the dimension of the exposure pattern measured after the formation of other patterns on the substrate base plate; the design dimension is the design dimension of the exposure pattern.

The invention aims at providing a comprehensive compensation device configuration method based on business district load group external characteristics. The method comprises the specific steps of S1, obtaining an active power average value and a reactive power average value corresponding to various preset time periods according to a daily load curve of a business district; S2, generating a static load model according to the active power average value and the reactive power average value; and S3, obtaining the reactive power compensation capacity of various preset time periods according to the static load model.

The invention discloses a non-corrosive electricity conduction and resistance reduction material and a maintenance-free grounding device comprising the non-corrosive electricity conduction and resistance reduction material. The non-corrosive electricity conduction and resistance reduction material is mainly composed of raw material asphalt, graphite or / and calcined coke and cement. The maintenance-free grounding device comprising the non-corrosive electricity conduction and resistance reduction material comprises 4-8 grounding electrodes which are horizontally arranged or vertically buried under the ground. The grounding electrodes are mutually connected through metal grounding down leads and horizontal metal grounding bodies to form a metal grounding looped network. Each grounding electrode comprises a metal grounding body and a non-corrosive electricity conduction and resistance reduction material layer, wherein the thickness of the non-corrosive electricity conduction and resistance reduction material layer is 30-45 millimeters, and the use amount of the non-corrosive electricity conduction and resistance reduction material wrapped around the outer surface of every one-meter long portion of the metal grounding body is 6-8 kilograms. The metal grounding down leads, the horizontal metal grounding bodies and the metal grounding bodies are connected in a welded mode. By means of the technical scheme of the non-corrosive electricity conduction and resistance reduction material and the maintenance-free grounding device comprising the non-corrosive electricity conduction and resistance reduction material, the corrosion problem of an existing grounding device can be solved effectively.