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573results about How to "Good protection" patented technology

Optical cable foaming packing gasket granule material and method for producing same

The invention relates to an optical cable foaming packing gasket granule and a manufacturing method thereof; the mixture ratio of the materials and the weight parts are: 50-60 parts of low density and high pressure polyethylene, 15-25 parts of high density and low pressure polyethylene, 10-30 parts of polypropylene, 0.5-1.5 parts of Tissuemat E, 0.5-1.5 parts of stearic acid, 0.4-1.2 parts of calcium stearate and 0.4-1.2 parts of four pentaerythritol fat which are prepared by heating kneading, extrusion, cooling, drying and grain-sized dicing. The granule has the density of 0.944 plus or minus 0.015g/cm<3>, tensile-strength of being more than or equal to 20MPa, the elongation of break of being more than or equal to 580 percent, the electric volume resistivity of being more than or equal to 1.0 multiplied by 10 <13> Omega m, the oxidation induced period of being more than or equal to 30 min, the solution moving speed of being less than or equal to 2.0g/10min and moisture of being less than or equal to 0.08 percent. The granule is prepared by three steps of mixing and kneading of material, fusing and extruding strip formation of the kneaded objects and cooling and grain-sized dicing of the strip, is exclusively used for preparing the material of optical cable foaming packing gasket, and has the advantages of light weight, saving material, being applicable to foaming and joint connection with PBT plastic, and the like.
Owner:龙泽飞

Control circuit of intelligent and integrated display control system of granary

The invention discloses a control circuit of an intelligent and integrated display control system of a granary. The control circuit comprises a grain temperature and humidity detection control circuit, a gas conditioning detection control circuit, a pest detection control circuit, an intelligent power supply circuit, a communication network circuit, a touch control display circuit and a network control circuit, wherein the intelligent power supply circuit is connected with the touch control display circuit, the touch control display circuit is connected with the grain temperature and humidity detection control circuit, the gas conditioning detection control circuit and the pest detection control circuit by means of the communication network circuit, and the touch control display circuit comprises a main control circuit, a touch display circuit connected with the main control circuit and a control cabinet temperature and humidity detection control circuit, thus the corresponding control system can be adjusted in one or more ways of a local intelligent mode, a local manual mode, a network intelligent mode and a network manual mode. The control circuit adopts a modular and analog circuit design, and creates an ideal grain storage environment.
Owner:ANHUI BOWEI CHANGAN ELECTRONICS

Method of automatic power down protection during contact of terminal mobile with liquid and terminal mobile

The invention discloses a method of automatic power down protection during contact of a terminal mobile with liquid. The method is applicable to the terminal mobile with a capacitive touch screen, and comprises the following steps that (1) whether capacitance variation values of zones on a touch screen are in a preset range is detected; the preset range is a range of the capacitance variation values the touch screen generated during the contact between the liquid and the touch screen; and a zone with the capacitance variation value in the preset range is called a liquid contact zone; (2) a total area value of the liquid contact zone is calculated; and whether the total area value is greater than or equal to a preset value is judged, if so, then the next step is executed, if not, an initial state is returned; and (3) the terminal mobile is powered down and turned off. According to the method, automatic power down of the terminal mobile can be triggered by the terminal mobile when the liquid contact zone on the touch screen is greater than or equal to a used area of the touch screen; the danger that the terminal mobile is burned-out since the liquid enters the terminal mobile is avoided; and the terminal mobile is well protected.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

LED module and method for pouring glue on surface of LED module

The invention belongs to the technical field of glue pouring, and particularly relates to an LED module and a method for pouring glue on the surface of the LED module. The method for pouring the glue on the surface of the LED module comprises the steps that the LED module, the glue and a glue pouring mold are provided, wherein the glue pouring mold comprises a first mold component and a second mold component which are arranged up and down, a cavity is formed in the top of the second mold component, and the bottom surface of the cavity is a horizon plane; the LED module is fixed to the first mold component, light-emitting diodes on the surface of the LED module are made opposite to the second mold component, and the glue is poured into the mold cavity; the first mold component and the second mold component are matched up and down, so that the light-emitting diodes on the surface of the LED module are made to be downwards immersed in the glue; and after the glue is solidified, the LED module is separated from the mold. According to the LED module and the method for pouring the glue on the surface of the LED module, the surface of a glue layer formed after glue pouring of the LED module is made smooth and flat, the light-emitting diodes are better protected, and polishing is not needed after glue pouring.
Owner:深圳市艾森视讯科技有限公司
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