75results about How to "Ease the temperature" patented technology

Temperature of a heater is controlled by switching an increasing rate of a resistance value of heating unit of the heater. During a period T1 from a time point when heating of the heater is started until the resistance value of the heating unit reaches a reference value, the increasing rate is changed in multiple heating stages. In this manner, the temperature and the resistance value of the heating unit are increased. During a period T2 from a time point when the resistance value of the heating unit reaches the reference value, feedback control is performed such that the resistance value is kept at the reference value as a target value.

Surface modification control stations and methods in a globally distributed array for dynamically adjusting the atmospheric, terrestrial and oceanic properties. The control stations modify the humidity, currents, wind flows and heat removal rate of the surface and facilitate cooling and control of large area of global surface temperatures. This global system is made of arrays of multiple sub-systems that monitor climate and act locally on weather with dynamically generated local forcing & perturbations for guiding in a controlled manner aim at long-term modifications. The machineries are part of a large-scale system consisting of an array of many such machines put across the globe at locations called the control stations. These are then used in a coordinated manner to modify large area weather and the global climate as desired. The energy system installed at a control stations, with multiple machines to change the local parameters of the ocean, these stations are powered using renewable energy (RE) sources including Solar, Ocean Currents, Wind, Waves and Batteries to store energy and provide sufficient power and energy as required and available at all hours. This energy is then used to do directed work using special machines, that can be pumps for seawater to move ocean water either amplifying or changing the currents in various locations and at different depths, in addition it will have machineries for changing the vertical depth profile of the ocean of temperature, salinity and currents. Control stations will also directly use devices such as heat pumps to change the temperatures of local water either at surface or at controlled depths, or modify the humidity and salinity to change the atmospheric and oceanic properties as desired. The system will work in a globally coordinated manner applying artificial intelligence and machine learning algorithms to learn from observations to improve the control characteristics and aim to slow down the rise of global surface temperatures. These systems are used to reduce the temperatures of coral reefs, arctic glaciers and south pacific to control the El Nino oscillations.

The present invention provides a method for preparing high-boiling aromatics used as heat carrier oil from heavy aromatics. According to the method, monocyclic aromatic hydrocarbons or bicyclic and polycyclic aromatic hydrocarbons obtained from whole fractions of heavy aromatics or by rectification of heavy aromatics are respectively used as raw materials to be stirred with an olefin in a closed reaction kettle or to undergo a flowing reaction with an olefin in a fixed-bed reactor, a liquid inorganic acid or solid acid catalyst or a mixed acid catalyst is employed, at a reaction temperature of60 DEG C or more and under the condition that the nitrogen initial pressure at room temperature is normal pressure or above, one-step catalytic conversion is performed, so that alkylation of the aromatic hydrocarbon with the olefin is achieved to prepare the high-boiling aromatic hydrocarbon used as the heat carrier oil. Compared with existing industrial synthetic routes of mineral heat carrier oil, the method of the invention has the advantages of wide range of sources of raw materials for reaction, low cost, highly efficient use of fossil resources, less waste and reduction of environmentalpollution, and has a wide range of reaction catalyst sources, mild reaction conditions, separation easiness between a liquid product and the catalyst.

A recording apparatus includes: a recording head that ejects liquid onto a recording medium; a transporting device that transports the recording medium along a supporting surface; and a preheating device that preheats the recording medium to the upstream side of the recording head in a transporting direction of the recording medium, in which the preheating device includes a preheating unit that increases the amount of heat per unit time which is applied to the recording medium, as the recording medium is moved toward the downstream side in the transporting direction.

A plastic component with a metal layer applied to the surface for electrical contacting of electrical elements ensuing in a thermal attachment method, particularly in a soldering method, has a layer composed of a duroplastic synthetic or a highly heat-resistant thermoplastic synthetic, on which layer a metal layer is applied, applied on the component carrier made of a thermoplastic synthetic, at least in the region of the contacting point or points. The duroplastic synthetic is a hardened resin, and the resin layer is generated by application of the liquid resin by serigraphy, roller coating or spraying, or the highly heat-resistant thermoplastic synthetic is applied in the form of a film.

The invention relates to a drawer cabinet capable of intelligent regulation and control of the internal environment, and the cabinet comprises a box body. The top of the box body is provided with a box cover, and an air outgoing channel is disposed below the box cover. Two sides of the air outgoing channel are provided with air outlets, and an absorption device A is disposed below the air outgoingchannel. The interior of the box bod is provided with cabinet bodies, and a separator plate is disposed between the cabinet bodies. The lower side of the separator plate is provided with an internaltemperature sensor and a humidity sensor. The central part of the left side of the box body is provided with a micro-environment controller, and the micro-environment controller is provided with a control unit. The lower side of the micro-environment controller is provided with a display screen, and an external temperature sensor is disposed below the micro-environment controller. The outer side of the bottom of the box body is provided with an air incoming channel, and the other end of the air incoming channel is provided with a fan. An inner side of the bottom of the box body is provided with a refrigeration sheet, and the center of the bottom of the box body is provided with a heating device. The cabinet is reasonable in structure, is simple in control, and is high in intelligentizationdegree.

Provided are a protective layer made of magnesium oxide containing at least one rare earth element selected from the group consisting of the rare earth elements, in which the content of the at least one rare earth element is from about 5.0×10−5 to about 6.0×10−4 per 1 part by weight of the magnesium oxide, a composite for forming the protective layer, a method of forming the protective layer, and a plasma display panel including the protective layer. The protective layer can reduce a discharge delay time and the temperature dependency of the discharge delay time, and thus, is suitable for single scan and an increase in Xe content.

The invention discloses a novel surface-layer half water retention type permeable bituminous pavement structure and a preparation method thereof. The novel surface-layer half water retention type permeable bituminous pavement structure comprises a permeable bituminous surface layer and a base layer, wherein the bituminous surface layer is divided into an upper surface layer which is 25-30mm thick and a lower surface layer which is 70-90mm thick; the lower surface layer which has half road breadth in the middle of a pavement is filled with a water retention material; the base layer is divided into an upper base layer and a lower base layer; the upper base layer is a bituminous gravel base layer which is 80-120mm thick, and the lower base layer is a cascaded gravel base layer which is 180-220mm thick; the water retention material is prepared by doping 15-20wt% of slaked lime and 60-80wt% of water into a powder body material consisting of 85-95wt% of blast furnace slag powder and 5-15wt% of coal ash. According to the novel surface-layer half water retention type permeable bituminous pavement structure, a quick permeable pavement and the water retention functional material on the lower surface layer are combined together; being an auxiliary of a municipal water drainage facility, the novel surface-layer half water retention type permeable bituminous pavement structure can greatly improve the capacity of an urban road for resisting flood disasters and enhancing the traffic safety, effectively reduce the temperature of the urban road, relieve the high-temperature condensation effect of the bituminous surface layer to a certain extent, delay the bituminous aging speed and prolong the service life of the pavement.

A highly flame retardant plasticized polyvinyl chloride composition includes a mixture of a dialkyl or dialkenyl tetrahalophthalate and a brominated / chlorinated paraffin. The composition exhibits an absence of brittleness, and substantial flexibility at low temperatures. The composition can be used to form sheet materials, molding compositions, roofing materials, PVC formed jackets and insulation for wire and cable products.

There is provided a method for preparing an analytical standard used for microbeam X-ray fluorescence analysis which includes: a mixing step in which an element is added to a base material, and the base material and the element are mixed by stirring to obtain a mixed solution; a deaeration step in which the mixed solution is deaerated; a freeze step in which the mixed solution is slowly frozen; and a cutting step in which a thin section is cut out from the frozen mixed solution. In order to surely remove bubbles from the mixed solution, the deaeration step may contain a stationary step in which the mixed solution is allowed to stand still at room temperature; or the stationary step includes a removal step in which gas contained in the mixed solution which is allowed to stand still is removed with a suction apparatus.