30results about How to "Reduce consumption rate" patented technology

The utility model provides a cart type heat preservation box, which relates to the technical field of heat preservation boxes and comprises a heat preservation box body, a box cover is movably mounted at the top of the heat preservation box body, a heat preservation plate is arranged at the bottom of the box cover, a heat preservation sleeve is arranged in the heat preservation box body, and shock absorption damping springs are arranged at four corners of the bottom of the heat preservation box body. The damping springs are matched with the buffering damping columns to be supported at the four corners of the bottom of the heat preservation box body, the buffering and damping functions are provided, meanwhile, the lateral elastic pieces are installed on the outer frame body, the lateral supporting effect can be achieved, the ends of the lateral elastic pieces are connected to the inner sides of the sliding rails in a sliding mode through the sliding blocks, and the sliding blocks are not prone to falling off. The sliding lifting adjustment can be provided, so that the functions of lateral buffering and limiting can be guaranteed while damping is provided, vibration of internal objects in the moving process is reduced, the stability in the moving process is improved, and the objects in the box body can be guaranteed conveniently.

The invention discloses an electrochemical microneedle patch, a device and a method for detecting a physiological marker in skin tissue fluid. The electrochemical microneedle patch comprises a patch as well as a counter electrode, a reference electrode and a working electrode which are fixed on the patch; the counter electrode, the reference electrode and the working electrode are converged on one side of the patch in a printed circuit mode to form a signal connecting port, and each of the counter electrode, the reference electrode and the working electrode comprises at least one conductive microneedle electrode; each conductive microneedle electrode is long enough to penetrate through the epidermal layer of the skin and reach the corium layer, the conductive microneedle electrode of the working electrode is provided with a detection component for detecting a physiological marker in skin tissue fluid, and the outer surface of the conductive microneedle electrode is covered with a hydrogel layer; the hydrogel layer has a net-shaped structure which can form a swelling layer without dissolution after absorbing skin tissue fluid in the corium layer, and the net-shaped structure allows the to-be-detected physiological marker to diffuse into or move away from the surface of the working electrode. According to the invention, the stability of the current signal can be improved, the problems of signal distortion and instability and the like are reduced, and the method is suitable for long-time online detection.

The utility model provides a self-lubricating rolling bearing, which relates to the field of bearings and comprises a bearing outer ring and a bearing inner ring, a plurality of balls are placed between the bearing outer ring and the bearing inner ring, a plurality of notches are arranged on the inner wall of the bearing outer ring, two slide rails are fixedly connected to the front and back of the bearing outer ring respectively, and the slide rails are arranged in the notches. The front face and the back face of the bearing outer ring are each provided with two clamping rings, the multiple clamping rings are slidably connected with the sliding rails close to the clamping rings, positioning grooves are formed in the side faces, away from the outer ring bearing, of the multiple sliding rails, and the multiple positioning grooves completely penetrate through the clamping rings close to the positioning grooves. According to the self-lubricating rolling bearing, the gap between the bearing outer ring and the bearing inner ring can be sealed through the installation clamping ring, the situation that grease overflows from the gap to aggravate grease consumption is avoided, the service life of the grease is prolonged, and the situation that balls between the bearing outer ring and the bearing inner ring are derailed can be avoided; the purpose of limiting the balls is achieved, and the phenomenon that the balls derail is avoided.

A method for forming a semiconductor structure comprises the steps that a substrate is provided, the substrate comprises a first device region and a second device region which are adjacent to each other, channel structure layers are suspended on the top of the substrate in the first device region and the second device region in the normal direction of the surface of the substrate, and each channel structure layer comprises one or more channel layers arranged at intervals in the longitudinal direction; forming a gate dielectric layer on a part of the top, a part of the side wall and a part of the bottom of the channel layer, and a work function layer surrounding and covering the gate dielectric layer; forming a dielectric wall at the top of the substrate at the junction of the first device region and the second device region; forming a shielding layer at a spatial position opposite to the adjacent channel layers, a spatial position opposite to the substrate at the bottommost channel layer and the exposed substrate of the channel structure layer; removing the shielding layer and the work function layer in the first device region; and removing the dielectric wall and the shielding layer in the second device region. The probability that the work function layer of the second device region is damaged is reduced, and the performance of the semiconductor structure is improved.

The invention belongs to the technical field of packaging adhesive films, and specifically relates to a long-lasting anti-aging EVA adhesive film and a preparation method thereof, comprising the following steps: step S1, preparation of a mesoporous porous material; step S2, preparation of a mesoporous porous material loaded with an anti-aging auxiliary agent; step S3, preparation of a long-lasting anti-aging EVA adhesive film; the long-lasting anti-aging EVA adhesive film and the preparation method thereof of the invention effectively improve the porosity of the porous material by adopting a method of co-hydrolysis and condensation of silicate and silane coupling agent and mesoporation treatment, while increasing the loading amount of the anti-aging auxiliary agent, the functional groups and polar groups on the silane coupling agent can also adsorb the auxiliary agent, thereby improving the overall slow-release effect, and the loading of the anti-aging auxiliary agent on the porous material also effectively delays the consumption rate of the corrosion inhibitor, greatly improves the protection time, and solves the long-lasting anti-aging problem of the EVA adhesive film.

The utility model belongs to the technical field of ecological restoration, and provides a mine slope ecological restoration structure which comprises an installation box, a plurality of water containing cavities are formed in the installation box, side plates are fixedly installed on the two sides of the installation box, a plurality of sets of transverse plates distributed in parallel at intervals are fixedly installed on the installation box, and a plurality of planting grooves are defined by the transverse plates and the side plates. And a communicating cavity is formed in the transverse plate. The technical problems that in the prior art, due to the fact that a large amount of rainwater is accumulated to soak roots of vegetation, the vegetation is prone to necrosis, and the follow-up maintenance workload and cost are increased are solved. Compared with the prior art, the planting device has the advantages that rainwater can flow downwards to be collected or released, so that the rainwater cannot be accumulated in the planting grooves, the situation that roots of vegetation are soaked by a large amount of accumulated rainwater is avoided, the roots of the vegetation are prevented from being rotted, the survival rate of the vegetation is increased, and the service life of the vegetation is prolonged. And the workload and the cost expenditure for replanting the vegetation subsequently are reduced.

The invention relates to an imidazolyl surface treatment additive as well as a preparation method and application thereof, and belongs to the technical field of surface treatment. In order to solve the problems of narrow current density range of an acidic copper electroplating bright area and fast consumption of a brightener, the invention provides a preparation method of an imidazolyl surface treatment additive, which comprises the following steps: dissolving sodium hydroxide, imidazole or an imidazole derivative, and pyridine or a pyridine derivative in deionized water, adding epichlorohydrin into the obtained mixed system, and stirring uniformly to obtain the imidazolyl surface treatment additive. And reacting until no epoxy chloropropane suspension is observed to obtain the imidazolyl surface treatment additive. When the prepared imidazolyl electroplating additive is applied to acid sulfate copper plating, the brightness of a copper plating layer in a low-current-density area can be remarkably improved, a plating layer is mirror-surface bright within the wide-current-density range of 0.1-10 A / dm < 2 >, the glossiness is kept to be 480 GU or above, the consumption rate of a sulfur-containing compound main brightener can be remarkably reduced, and the service life of the sulfur-containing compound main brightener is prolonged. Excellent application potential is shown.

The present application relates to a kind of imidazole-based surface treatment additives and its preparation method and application, belong to surface treatment technical field.To solve the problem of acid copper plating bright area current density range narrow and bright agent consumption fast, the present application provides a kind of preparation method of imidazole-based surface treatment additives, sodium hydroxide, imidazole or imidazole derivative, pyridine or pyridine derivative is dissolved in deionized water, epoxy chloropropane is added to the obtained mixed system, reaction until no epoxy chloropropane suspension is observed, and imidazole-based surface treatment additive is obtained.The imidazole-based plating additive prepared in the present application is applied to acidic sulphate copper plating, which can significantly improve the brightness of copper coating in low current density area, realize the mirror surface bright in the wide current density range of 0.1-10A / dm 2 , the glossiness is maintained at 480GU or more, and the consumption rate of sulfur-containing compound main brightener can also be significantly reduced, showing excellent application potential.

The invention provides a memory management method and a memory controller. The method comprises the following steps: acquiring a first bad block; the working mode of the first bad block is adjusted from a first storage mode to a second storage mode to obtain a second bad block, and the first storage capacity of each first storage unit of the first bad block in the first storage mode is larger than the second storage capacity of each second storage unit of the second bad block in the second storage mode; if the detection result of the second bad block is qualified, taking the second bad block as an adjusted block and recording; and according to the preset storage capacity and the respective storage capacity of the plurality of recorded adjusted blocks, obtaining a plurality of target adjusted blocks from the plurality of adjusted blocks, and combining the plurality of target adjusted blocks into a virtual standby block to be included in the standby area. By means of the method, the storage units which cannot work normally in the original working mode but can still be used after degradation can be fully utilized, and the service life of the storage device is effectively prolonged.

The application discloses a control method, device and equipment of a hybrid power system and a readable medium, which are used for maintaining the power performance of a target vehicle during driving. The method of the application is used for obtaining the parking consumption and the running consumption of the SOC of the target vehicle in a historical time period, and calculating the consumption rate of the SOC of the target vehicle in the historical time period based on the parking consumption and the corresponding weight, the running consumption and the corresponding weight, and then slowing down the consumption rate of the SOC in a target time period when the consumption rate is greater than or equal to a preset consumption rate, and increasing the energy output by the engine as the target, and adjusting the parameter value of the target control parameter. The target control parameter refers to a parameter that has an adjusting capability for the consumption of the SOC of the target vehicle, the end time of the target time period is later than the end time of the historical time period, the parking consumption is generated during the engine parking process, and the running consumption is generated during the engine running process.

The invention relates to the technical field of high-temperature protective coatings, and particularly discloses a low-diffusion Pt-MxOy coating for high-temperature alloy protection and a preparation method of the low-diffusion Pt-MxOy coating. The preparation method of the low-diffusion Pt-MxOy coating for high-temperature alloy protection comprises the following steps that a base body is pretreated, and the pretreated base body is obtained; taking the pretreated matrix as a cathode, and putting the matrix into the composite plating solution for electroplating; and the electroplated sample is subjected to vacuum annealing, and after annealing is finished, the low-diffusion Pt-MxOy coating for high-temperature alloy protection is obtained. The composite plating solution is a platinum plating solution containing MxOy particles. According to the low-diffusion Pt-MxOy coating for high-temperature alloy protection, the phase change process of metastable-state aluminum oxide can be accelerated, and the oxidation rate in the stable oxidation stage can be remarkably reduced; compared with a traditional (Ni, Pt) Al coating, mutual diffusion between a matrix and the coating can be greatly reduced, the mechanical property of the matrix is improved, and the preparation cost of the coating is reduced.

The invention provides a wood fiber micro-nano fragmentation combined type conductive particle emission device, which comprises an air supply system, an emission control device, a recovery control device, an emission valve and a recovery valve, and is characterized in that the air supply system comprises an air storage device, a secondary pressure reducing valve and a two-position five-way single control solenoid valve; the pressure needed by opening and closing of the launching valve and the recovery valve is adjusted and controlled through the second-stage pressure reducing valve, it is guaranteed that the pressure provided by the gas storage device is kept at a constant value, meanwhile, a valve opening of the launching valve and the launching cavity are located at the coaxial position during launching every time, and therefore the stability of the launching speed every time is guaranteed. The emission and recovery control device is realized in an energy conversion manner, and the energy relationship in the emission and recovery device is changed through different power-on states of an emission magnet, so that the particles are emitted into the crushing cavity, or the particles are recovered from the crushing cavity through attraction generated by the emission magnet; the size of the energizing current is changed to adapt to the conditions of conductive particles with different particle sizes and emission cavities with different lengths.

The utility model discloses a double-layer combined flue gas distribution volute core, which belongs to the technical field of flue gas distributors and comprises a gas inlet pipe and a double-layer flue gas treatment component mounted in the gas inlet pipe. When the device is used, the replacement assembly arranged on the flow guide plate can drive a first bevel gear and a second bevel gear to be in meshing transmission by rotating a grip in an equipment running state by utilizing a mounting disc, a fixed frame and a magnetic attraction structure, so that quick replacement of a medium block is realized, the tedious operation of stopping, reducing pressure and supplementing a medium is avoided, and the working efficiency is improved. Meanwhile, the fan blades on the inner wall of the mounting frame and the conical mixing cover act synergistically, so that a flue gas flow field is optimized, direct scouring of high-speed airflow to a medium block is reduced, the service life of a medium is prolonged, and the consumption speed is reduced; the equipment does not need to be frequently started and stopped, the mechanical wear of the pipeline and the volute core part is greatly reduced, the maintenance cost of the equipment is effectively reduced, and the efficient, stable and economical operation of the flue gas pretreatment process is realized.

The utility model discloses a numerical control machine tool screw lubricating maintenance device, including support seat, the inside rotation of support seat is provided with screw rod, lubricating component, lubricating component includes the lubricating box thread connection with screw rod, the lubricating cavity of being set up in the inside of lubricating box, the communication port of being set up in the top of lubricating box and the inside of lubricating cavity intercommunication, set up in the oil storage bottle of support seat outside, set up the oil outlet pipe on oil storage bottle, and the oil outlet pipe extends to the inside of communication port, recovery component, recovery component includes the oil collecting groove of being set up in the inside of lubricating box and the inside of lubricating cavity intercommunication, installs L type frame in lubricating box side surface, the beneficial effects of the utility model are: through the recovery component of design, can carry out efficient collection to the lubricating oil of dripping in the lubricating process, avoid the waste caused by oil liquid direct dripping, the lubricating oil of collecting is drawn back oil storage bottle with the collocation micro reflux pump, has reduced the consumption rate of lubricating oil significantly, reduces maintenance cost.

This invention discloses an anti-marine biofouling device, a seawater cooling system, and an anti-marine biofouling method, comprising: a flow velocity detection module, a control module, an electrolysis module, and an ultrasonic module; the flow velocity detection module is installed on the seawater cooling circuit; the control module outputs a control signal based on the detected seawater flow velocity; the electrolysis module, also installed on the seawater cooling circuit, activates in response to a second control signal and electrolyzes to generate metal ions, and deactivates in response to a first control signal; the ultrasonic module is installed in the low-flow velocity region of the seawater cooling circuit, electrically connected to the control module, and activates in response to the first control signal and deactivates in response to the second control signal. Under high flow velocity conditions, this invention suppresses marine biofouling in most areas through the high flow velocity itself, supplemented by the ultrasonic module covering the low-flow velocity region of the seawater cooling circuit; under low flow velocity conditions, it achieves full-pipeline anti-marine biofouling through the electrolysis of metal ions, completely solving the coverage blind spot problem inherent in single antifouling solutions.

The application discloses a kind of high flash point low-loss engine oil preparation process, and the product belongs to the field of lubricant production.The engine oil is formed by high flash point base oil, additive compound after removal of low flash point volatile component by heating vacuum, removal of light component again and filling, and the base oil flash point is greater than or equal to 220 DEG C, NOACK evaporation loss is less than or equal to 8%.The preparation process includes: screening high flash point low-volatile base oil, heating to 50-150 DEG C and removing light component under negative pressure vacuum.The light component is removed from the additive under negative pressure vacuum.The treated base oil is mixed with the additive in proportion, and then vacuum light removal and degassing are carried out at 50-150 DEG C, and the finished product is filled into the pipeline of the displacement filling machine after full replacement.The application significantly improves the flash point of engine oil and reduces volatile loss by the whole-process light removal process, which can greatly reduce the load of engine oil gas separator, improve separation efficiency, solve the problems of high engine oil consumption, poor high-temperature resistance, easy oxidation and deterioration, and high oil sludge and carbon deposition.

The present application relates to gas water heater technical field, especially in kind, a kind of dual-function health bath device, gas water heater and control method thereof, comprising: flow channel module (1), flow channel module (1) includes shell (11), water inlet flow channel cavity (12) and water outlet flow channel cavity (13) located in the inside of shell (11), wherein, water inlet flow channel cavity (12) and water outlet flow channel cavity (13) are not communicated;Waterway electromagnetic valve (2), waterway electromagnetic valve (2) is inserted into water outlet flow channel cavity (13) and is fixedly connected to the inside of shell (11);Water cup (3), connect shell (11);Dual-function health bath valve core (4), is arranged in the cavity formed by shell (11) and water cup (3), dual-function health bath valve core (4) includes first filter material cavity (41) and second filter material cavity (42) communicated with each other, to realize one core two cavity function characteristics.

The utility model provides an edged tool box for medical care, which relates to the technical field of edged tool boxes for medical care, and comprises a main body mechanism, the main body mechanism comprises an outer box, an inner box is arranged in the outer box, a fixed cover is arranged at the top of the inner box, the fixed cover is fixedly connected with the inner box, a sliding cover is sleeved in the fixed cover, and the sliding cover is fixedly connected with the inner box. The sliding cover is slidably connected with the fixed cover, the top of the inner box is fixedly connected with an elastic piece, and the bottom of the elastic piece is fixedly connected with a semicircular block. According to the sharp tool box for medical care, the main body mechanism is arranged, the outer box part of the sharp tool box for medical care can be stored and can be reused, so that the use cost is reduced, the number of the inner boxes is three, injection needles, silica gel infusion tubes and ampere bottles can be collected in a classified mode, interference among different sharp tools is reduced, and the medical care effect is improved. The utilization rate of the internal space of the inner box is improved.

The utility model discloses a multi-cavity container bottle capable of providing a penicillin bottle, the multi-cavity container bottle comprises an outer bottle component and an inner bottle component, the outer bottle component is sleeved above the inner bottle component and is integrated with the inner bottle component, the outer bottle component comprises a bottle body, a first cavity for storing material liquid is arranged in the bottle body, the inner bottle component comprises the penicillin bottle and a bottom bracket, and the bottom bracket is arranged on the penicillin bottle. The penicillin bottle is placed in the bottom bracket, a second cavity for storing powdery active matters is formed in the penicillin bottle, and a bottom hole is formed in the bottom surface of the bottom bracket; the bottle body and the penicillin bottle are arranged in the multi-cavity container bottle, the first cavity used for storing the material liquid is formed in the bottle body, and the second cavity used for storing the powdery active matter is formed in the penicillin bottle, so that the multi-cavity container bottle can store different media at the same time; and the multi-cavity container bottle is connected with a folding bottom cover, and the folding bottom cover can shield a bottom hole in the bottom surface of the multi-cavity container bottle, so that the situation that the interior of the multi-cavity container bottle is influenced by external factors and the cavities are automatically opened is prevented.

The utility model discloses a high bearing type rolling mill bearing, which belongs to the technical field of rolling mill bearings, and comprises an outer ring, an inner ring and two retainers, the outer surfaces of the retainers are fixedly connected with a plurality of stop blocks, the outer surfaces of the two retainers are respectively provided with a plurality of rollers, the outer surfaces of the retainers are provided with auxiliary structures, and the auxiliary structures are arranged on the outer surfaces of the retainers. The auxiliary structure comprises a plurality of protruding rods, one ends of the protruding rods are fixedly connected with the outer surface of the retainer, and by arranging the auxiliary structure, when lubricating oil is added into the bearing, the lubricating oil in the grooves of the protruding rods can enter the rectangular grooves in the outer surface of the check block and enter the outer surface of the roller through the rectangular grooves along with lubricating oil loss of the outer surface of the roller; meanwhile, the microgrooves in the outer surface of the roller can serve as lubricating oil storage pools, the consumption speed of lubricating oil is reduced, the roller is continuously lubricated for a long time, and the problem that the bearing performance of the bearing is reduced due to dry friction caused by too fast consumption of the lubricating oil is solved as much as possible.

The invention discloses a road engineering surveying instrument, and belongs to the technical field of surveying instruments. A road engineering surveying instrument comprises a gradienter assembly, the lower end of the gradienter assembly is connected with a supporting block, an air suction pipe is arranged in an inner cavity of the supporting block, the lower end of the air suction pipe is connected with an air pump, and the lower portion of the air pump is connected with a sealing assembly. A support fixing mode is replaced with an adsorption mode, equipment can be adsorbed to equipment on construction sites such as road surfaces, guardrails and vehicles through the adsorption mode, the operation mode is simple, fixation is firm, and use is more convenient.

The application relates to the paint technology field and discloses a wear-resistant anticorrosive water-based zinc-rich paint and a preparation method thereof. The wear-resistant anticorrosive water-based zinc-rich paint is composed of two parts of A component and B component. The A component comprises the following raw materials: a water-based epoxy emulsion, coffee acid modified mica powder, furfuryl modified polyethylene glycol, carbon black and deionized water. The B component comprises the following raw materials: dimer acid type polyamide, zinc powder, a wetting agent, a defoaming agent, an anti-settling thixotropic agent and a cosolvent. The coffee acid modified mica powder and the furfuryl modified polyethylene glycol are prepared and used in the preparation process of the water-based zinc-rich paint, so that the prepared paint has excellent anticorrosive effect, good wear resistance, excellent adhesion and excellent oxidation resistance, and has a long service life.

An ammonia production system (1) is provided with an electrolytic cell (10), an ammonia separator (40), and a cathode-side circulation flow path (60); the electrolytic cell (10) is provided with a solid electrolyte (13) containing a phosphoric acid compound as a proton conductor and produces ammonia from nitrogen and water; the ammonia separator (40) is provided in a cathode outlet-side flow path (21) and separates ammonia from cathode offgas; and the cathode-side circulation flow path (60) is connected to the ammonia separator (40) and returns remaining gas containing nitrogen and hydrogen remaining after ammonia is separated in the ammonia separator (40) to the cathode (12).

The invention relates to an organic additive oxidation resistant insoluble anode for PCB electroplating and a preparation method thereof, and belongs to the technical field of insoluble anodes for PCB electroplating. Comprising a titanium substrate and an insoluble anode coating on the surface of the titanium substrate, the insoluble anode coating is composed of a middle layer and a surface layer which sequentially cover the surface of the titanium substrate, the middle layer is an iridium-doped mesoporous tin dioxide-tantalum dioxide composite layer, and the surface layer is a nitrogen-doped mesoporous carbon-coated metal oxide composite layer. The organic additive oxidation resistance and the electrochemical performance of the insoluble anode can be remarkably improved.

The utility model discloses a current controllable and adjustable soldering station, which relates to the technical field of soldering stations, and comprises a controllable power supply, a soldering pen holder and a soldering pen, the front surface of the controllable power supply is provided with an indicator light, an adjusting knob, a first switch and a first power line used for being externally connected with mains supply; an output hole used for being connected with a welding pen is formed in the output end of the controllable power source, four support legs are arranged at the bottom of the controllable power source, the welding pen holder comprises a base, a fixing seat is arranged on the base, a containing groove facilitating placement of the welding pen is formed in the fixing seat, a cleaning groove is formed in the upper end of the base on one side of the fixing seat, and a clamping groove is formed in the lower end of the cleaning groove. And a cleaning mechanism for wiping sundries at the tip of the welding pen is arranged in the cleaning groove. By means of the cleaning mechanism, the effect that the sponge can be cleaned while the welding pen is used when the welding pen rack is used is achieved, a user can conveniently use the welding pen rack for a long time, the consumption speed of the sponge is reduced, and cost is saved.

The invention provides a circulating system and a toilet square cabin. The circulating system comprises a water purification tank, a water storage tank, a washstand, a distribution assembly and a pedestal pan, wherein the water storage tank is arranged on one side of the water purification tank; the water inlet end of the washstand is communicated with the water purification tank, and the water drainage end of the washstand is communicated with the water storage tank; one end of the distribution assembly is communicated with the water storage tank; the pedestal pan is communicated with the end, away from the water storage tank, of the distribution assembly. In addition, the invention further provides the circulation system comprising the circulation system, the circulation utilization efficiency of water resources can be improved, the water resource consumption level of the toilet square cabin is reduced, and the environmental adaptability of the toilet square cabin under the water shortage condition is improved.

The present application relates to a kind of grinding tools with shape-preserving function, including base, the lower end of base is fixedly sleeved with working ring, and working ring is used to process the transition surface of boss surface set on workpiece;The working site of working ring is curve structure, and its shape is same with the shape of boss surface transition surface;The inside of base is provided with water storage area, and the lower end of base is evenly spaced along its circumferential direction and is provided with multiple water communication grooves with water storage area and inside and outside through-penetrating, and the circumferential arc length size of each water communication groove gradually increases from inside to outside.The present application is according to the shape of workpiece transition surface and machining allowance, uses the mechanism of abrasion ratio, sets the functional structure that the radial direction abrasion ratio of each point of diamond ring working site profile of grinding tool axial is equal, achieves the effect of shape-preserving;Its beneficial effect is simple structure, reasonable design, greatly prolongs the shape-preserving life of grinding tool, reduces the frequency of dressing or replacing grinding tool, simplifies processing technology, improves processing efficiency, reduces processing cost.

This invention relates to an intelligent thermal management control system and method. The fan, starting system, instrument system, retarder system, air conditioning system, and engine control system (ECM) are communicatively or hardwired connected to the intelligent thermal management control system. Based on the different input signal states of the starting system, instrument system, retarder system, air conditioning system, and engine control system (ECM), and their cooling requirements, the intelligent thermal management control system automatically selects different fan control schemes, controlling the fans to operate at different speeds, taking into account the cooling system type, ambient temperature, and vehicle speed. This invention features a limp-around function, enabling the vehicle to achieve optimal cooling under different operating conditions and speeds, reducing accessory power consumption and fuel consumption, thus meeting the requirements of intelligent thermal management control.

The utility model relates to optical detection instrument technical field, concretely is a kind of for Dewar flask formula low temperature measuring device of fluorescence instrument, including chassis, polytetrafluoroethylene positioning ring, positioning platform, hexagonal support column, positioning flat plate, flat plate round table, Dewar flask, support cylinder, cylinder gland, sample tube, the utility model compared with prior art, Dewar flask is integrated as the accessory of a fluorescence spectrophotometer instrument, by injecting liquid nitrogen, maintain stable-196 ℃ low temperature environment;Dewar flask bottom adopts double-layer vacuum structure encapsulation transparent quartz as optical window, light path is direct, signal loss is small, with excellent optical performance;It also has excellent heat insulation effect simultaneously, reduces the liquid nitrogen consumption speed, makes experiment duration longer, and operating cost is lower.