2002 results about "Air humidity" patented technology

The invention relates to the technical field of internet-of-things control, in particular to a wheat-corn annual water nitrogen content adjusting system, which comprises a data sensing module for acquiring soil humidity and nitrogen content data in a wheat-corn growth cycle, filtering the soil humidity and nitrogen content data and generating processed soil data; based on the processed soil data, a set standard threshold value is compared, and a soil state result is obtained. According to the method, the adjustment strategy is dynamically generated by further combining water and nitrogen demand standards of different growth stages, instant weather forecast data is synchronously analyzed when the strategy is generated, multi-dimensional environmental factors such as precipitation, wind speed, temperature and air humidity are considered, and an optimization adjustment scheme which better conforms to real-time demands of crops and environmental changes is generated. In the execution process, an instruction received by the irrigation and fertilization machinery is not a static single execution instruction any more, but is iteratively executed based on real-time feedback and environmental dynamics.

The invention provides a state evaluation, regulation and control method and platform for a ring main unit, and relates to the technical field of intelligent power systems, and the method comprises the steps: predicting and obtaining the SF6 gas component of a target ring main unit at a current time node based on an inspection log and an SF6 gas component record; according to the predicted SF6 gas data, the SF6 gas concentration, the air temperature in the cabinet and the air humidity in the cabinet, insulation fault probability analysis is carried out in combination with the electric power internet, and the predicted insulation fault probability is obtained; and if the predicted insulation fault probability exceeds an expected probability threshold, generating a risk early warning signal, and performing dynamic regulation and control according to a predetermined scheme. The technical problems that a traditional insulation performance evaluation method usually depends on a single physical quantity for judgment, the insulation state of equipment cannot be comprehensively known, and the accuracy and reliability of insulation performance evaluation are low can be solved, the accuracy and reliability of ring main unit insulation performance evaluation can be improved, and the reliability of ring main unit insulation performance evaluation is improved. And potential insulation fault threats can be found in time.

The invention provides a greenhouse intelligent temperature control automatic adjustment optimization method based on multi-parameter dynamic coordination, and relates to the technical field of agricultural facility environment control. The method comprises the following steps: acquiring temperature, air humidity, wind speed and airflow distribution environment data inside and outside a greenhouse in real time; the environment state is quantified through a dynamic evaporation efficiency coefficient DEEC and an airflow distribution uniformity index ADUI; the flow of a water pump, the rotating speed of a fan and the opening degree of a ventilation system are dynamically adjusted in combination with an improved PID control algorithm, and the weight of an integral term is dynamically adjusted along with the ADUI to enhance the response efficiency; a time sequence prediction model based on LSTM is adopted to fuse historical and real-time data, a parameter correction amount is predicted, and the adaptation capability of the system to a new environment is improved in combination with a transfer learning algorithm; system hardware comprises a low-power-consumption wireless sensor, a frequency conversion actuator and an embedded control terminal. Through combination of multi-parameter perception and cooperative control, accurate temperature and humidity control and energy efficiency optimization are realized, resource consumption is reduced, and automation and intelligence levels of environment adjustment are improved.

The invention relates to the technical field of temperature and humidity adjustment, and provides a temperature and humidity adjustment method and system for an energy storage battery, terminal equipment and a storage medium, and the method comprises the steps: obtaining the cell temperature of the energy storage battery and the air humidity in an energy storage battery cabinet in real time; if the energy storage battery is in the standing state, executing a temperature control strategy in the standing state to adjust the temperature of a battery cell of the energy storage battery, and executing a humidity control strategy to adjust the air humidity in the energy storage battery cabinet; if the energy storage battery is in the charging and discharging state, executing a temperature control strategy in the charging and discharging state according to the current charging and discharging rate of the energy storage battery to adjust the temperature of a battery cell of the energy storage battery, and formulating a corresponding temperature control range under different charging and discharging rates of the energy storage battery; and the temperature and humidity are adjusted when the energy storage battery is in a standing state, so that the charging and discharging efficiency of the energy storage battery is improved, the online operation time of the temperature control device and the dehumidification device is shortened, and the service life is prolonged.

The invention relates to the technical field of greening irrigation equipment, in particular to urban greening green plant irrigation equipment which comprises a supporting plate, a water inlet pipe is fixedly connected to the center of the supporting plate, a grounding support is rotatably mounted on the lower end face of the supporting plate, and a uniform sprinkling irrigation assembly is fixedly mounted at the upper position of the peripheral wall of the water inlet pipe; the uniform sprinkling irrigation assembly comprises two sealing bearings fixedly installed on the peripheral wall of the water inlet pipe, and the outer rings of the two sealing bearings are fixedly connected with an irrigation frame. The spray pipe can perform vertical reciprocating swing spray irrigation during forward and reverse rotation, the irrigation range is greatly widened, the comprehensiveness and sufficiency of the green plant irrigation effect are improved, meanwhile, the rotary spray irrigation rate and the irrigation water flow can be adaptively adjusted according to the air humidity, the green plant irrigation effect is further improved, and the green plant irrigation efficiency is improved. More accurate irrigation operation can be carried out on the green plants, and the water waste condition of the irrigation operation of the green plants can be reduced.

The present application discloses a dehumidifier, an energy storage cabinet, and an energy storage device. The dehumidifier is adapted to be arranged in a cabinet body of the energy storage cabinet. The dehumidifier comprises a measurement member, a control member, and a dehumidification assembly; the measurement member is adapted to measure the air humidity in the energy storage cabinet; the control member is electrically connected to the measurement member, and when the air humidity measured by the measurement member is greater than or equal to 40% RH, the control member sends a first control instruction; and the dehumidification assembly is electrically connected to the control member and operates on the basis of the first control instruction, so as to condense moisture in the air in the energy storage cabinet. According to the dehumidifier, condensation can be actively induced, thereby reducing potential safety hazards caused by excessive humidity.

The invention discloses an air conditioner outdoor unit cleaning method, device and system and an air conditioner, and belongs to the field of air conditioner cleaning. The method comprises the following steps: firstly, acquiring the networking condition of the air conditioner, acquiring real-time weather when the air conditioner is always networked, then determining a smudginess value according to the real-time weather, and when the smudginess value is greater than or equal to a preset smudginess value, controlling an outdoor unit of the air conditioner to start self-cleaning and resetting the smudginess value. Under the networking condition, only the air quality and the air humidity need to be obtained through the network, the smudginess degree of the outdoor unit can be determined based on the air quality and the air humidity, then whether self-cleaning is started or not is determined, a sensor does not need to be additionally installed, it is guaranteed that the air conditioner outdoor unit can be cleaned in time, and meanwhile additional cost does not need to be increased.

The utility model discloses a novel humidity sensor, which comprises a shell and a bottom box, and a humidity sensing module is fixedly arranged in the shell. The beneficial effects of the utility model are that when using, staff can start the electromagnet and the temperature sensing module through the switch, the electromagnet is started to attract the iron ring through magnetic force, the iron ring moves upwards to pull the side cylinder to move upwards, the side hole is opened, ventilation is carried out, external air enters the housing, and the humidity sensing module detects the air humidity; when the humidity sensing module is not used, the switch is turned off, the electromagnet is powered off, the spring rebounds, the inner rod and the side cylinder are pulled to reset, and the side hole is closed, so that external air is prevented from entering the shell, and the situation that the humidity sensing module is damaged and the service life is affected due to the fact that humid air continuously affects the temperature sensing module is avoided; the device is quick in action, high in working efficiency, simple in structure, low in manufacturing cost and use cost and very convenient to use.

The invention provides an automatic spraying cooling method for an air cooling island, and solves the problems that an existing air cooling island auxiliary cooling spraying device is complex in structure, and a spraying cooling control and adjustment method is complex, and according to the technical scheme, the cooling method comprises the following steps that an air cooling island automatic spraying cooling system is arranged on the air cooling island; checking equipment and a control system; opening water supply and opening a water inlet valve of a water supply system; adjusting pressure to start spraying; cooling is controlled, and a PLC of the master control cabinet judges according to a preset temperature threshold value; monitoring parameters; and observing the spraying effect. The system can automatically perform spray cooling according to the real-time temperature of the air cooling island, strengthen the cooling effect of the air cooling island, increase the air humidity, prevent corrosion and dust accumulation, cope with the environment temperature change, reduce the operation of cooling auxiliary equipment, relieve the thermal stress of the air cooling island, assist in improving the cooling efficiency of the air cooling island, improve the output of a generator set and save energy.

The present invention provides an ammonia removal system for a urea granulation tower, which includes a hydrogen chloride gas spray head for spraying hydrogen chloride gas below the dust removal cloth bag of the urea granulation tower. During operation, on the one hand, the hydrogen chloride gas can act as a reactant to react with ammonia mixed in the air to form ammonium chloride, and the formed ammonium chloride is intercepted by the dust removal cloth bag, thereby achieving the purpose of ammonia removal; on the other hand, the hydrogen chloride gas can act as a catalyst to cause the tiny urea particles carried in the air to react with the moisture in the air under its catalytic action to form carbon dioxide and ammonia, thereby reducing the air humidity and solving the problem of the dust removal cloth bag being blocked. This ammonia removal system can not only achieve the purpose of ammonia removal, but also reduce the air humidity to solve the problem of the dust removal cloth bag being blocked, so it can be used in combination with the dust removal cloth bag.

The invention relates to the technical field of automatic control, in particular to an intelligent circulation fumigating machine control system, which is characterized by comprising a main control unit, a system central processing unit and a control unit, the temperature sensor is used for monitoring the temperature in the fumigation environment to ensure that the fumigant plays a role at the optimal temperature; the humidity sensor is used for detecting the air humidity and adjusting the fumigation environment humidity in real time; the concentration sensor monitors the concentration of the fumigant, prevents the concentration from being too high or too low, and guarantees the fumigation effect; the fumigant spraying module comprises a spraying system with an adjusting function, and the spraying speed and the spraying amount are automatically adjusted according to feedback of the concentration sensor. Intelligent control: the system realizes accurate regulation and control of the fumigation process by controlling the concentration, temperature and airflow path of the fumigant, ensures uniform distribution and no dead angle, and improves the fumigation effect.

The invention relates to a system (10) for separating a gas and / or humidity from the ambient air (11). The system comprises a flow generator (24) for conveying the ambient air (11) through the system (10), a process chamber (12) for drying the ambient air (11), and / or a process chamber (30) for separating a gas, in particular carbon dioxide (70), from the ambient air (11). A sorption element (16, 36) with a sorbent material (18, 38) for binding humidity from the ambient air (11) and / or for separating a gas, in particular carbon dioxide (70), from the ambient air (11) is arranged in the process chamber (12, 30). It is provided that the second sorption element (34) has a plurality of heatable sorption cells (60 - 68) which are arranged in at least two different cascades (50-58) in the direction of flow of a gas stream (72) through the second process chamber (30), and at least two heating elements (40, 41), wherein at least one heating element (40, 41) is assigned to each cascade (50-58), and wherein the cascades (50-58) are sequentially supplied with ambient air (11), so that the waste heat of the sorption cells (60) of the first cascade (50) is transferred to the sorption cells (62) of the second cascade (52).

The utility model discloses a vehicle-mounted dehumidification protection air temperature type carbon dioxide gasification pry. The device comprises a protection box body and a gasifier located in the protection box body, the gasifier is provided with a gasification tube bundle, the front end of the gasification tube bundle is connected with the liquid separation side of a high-pressure common rail pipeline, and the rear end of the gasification tube bundle is connected with a carbon dioxide outlet pipeline through a collection box; the top of the protection box body is provided with a fan, the side face is provided with a shutter, and the bottom is provided with a dehumidification protection net and a folding protection bottom plate. And the fan adopts a blowing type or induced air type working mode, and adopts different air inlet modes according to different air humidity conditions, so that the gasification efficiency and stability are improved. According to the forced convection heat exchange principle, based on the bottom dehumidification device, the inertia separation technology of gas-liquid speed steering is utilized, two different operation states of the draught fan are adopted, and all-weather efficient, stable and safe high-pressure gasification operation is achieved by matching angle adjustment of the shutters on the two sides and air injection and entrainment to remove the influence of the boundary effect of the wall face.

The invention discloses a combined type air conditioner purification system for a biosafety laboratory, and belongs to the field of air conditioner purification systems.The combined type air conditioner purification system comprises an air treatment unit, a pressure gradient maintaining unit and a comprehensive control unit.The air treatment unit comprises a filtering module, a temperature treatment module and a humidity treatment module; the filtering module is used for filtering particle impurities, dust and pollen in air and removing microorganisms in the air, the temperature processing module is used for increasing or reducing the air temperature, the humidity processing module is used for increasing or reducing the air humidity, and the pressure gradient maintaining unit is composed of an air feeder and a return fan. The air feeder is used for feeding air into the area, and the return fan is used for pumping back and discharging the air in the area. According to the invention, micro pollutants such as microorganisms can be effectively removed, and self-adaptive adjustment can be carried out according to environmental conditions in different areas.

The invention provides energy-saving split-type camera equipment, which comprises a main body device, a camera device and a connecting device, and is characterized in that the main body device is connected with the camera device through the connecting device. The main body device comprises an integrated controller, an air blower and a protective shell, and the integrated controller and the air blower are contained in the protective shell. The connecting device comprises a U-shaped frame, a sleeve piece and two channel steel pieces, the U-shaped frame is installed on the protective shell and provided with a first extension arm and a second extension arm, and the sleeve piece is arranged between the first extension arm and the second extension arm. The channel steel piece and the first extension arm form a first hollow channel, and the channel steel piece and the second extension arm form a second hollow channel. The sleeve piece penetrates through the camera device, and a through hole is formed in the sleeve piece. According to the split type camera equipment, on the basis that the heat dissipation performance is improved, the influence of heat of electronic devices on the camera in the using process is reduced, and meanwhile the demisting effect is achieved in a targeted mode when the air humidity is large.

The present invention relates to the technical field of indirect evaporative coolers, and specifically discloses an indirect evaporative cooler, including a heat exchanger and a spray water rack, wherein the bottom end of the heat exchanger is set as a secondary air inlet, the top end of the heat exchanger is set as a secondary air outlet, the rear end of the heat exchanger is set as a primary air inlet, and the front end of the heat exchanger is set as a primary air outlet, and the secondary air inlet is connected to the secondary air outlet, and the primary air inlet is connected to the primary air outlet. After condensed water is attached to the heat exchange plate, the humidity of the air discharged from the primary air outlet will increase, and the humidity in the dry channel is monitored by a humidity monitoring module. When the humidity reaches a preset value, the driving module drives the linkage module and the condensed water elimination module to move, so as to scrape off the condensed water attached to the heat exchange plate, and guide the scraped and left condensed water into the receiving box through the circulation slot through the inclined plate member, and discharge the collected water through the drainage pipe member.

The utility model relates to the technical field of consumable pretreatment, in particular to an intelligent 3D printing consumable drying box which comprises a shell and a drying module. The charging tray module comprises a weighing sensor, a charging tray roller tray and a charging tray; an RFID tag is arranged on the charging tray; the data acquisition module comprises an electronic device supporting plate, an RFID card reader, a temperature and humidity sensor and a mainboard; and the dehumidifying and condensing module is embedded in one side of the drying module. The drying module is used for drying consumables, the temperature and humidity of air are monitored in real time through the temperature and humidity sensor, the main board controls the dehumidification condensation module to work according to the monitoring result, water vapor in the air is condensed into water, the water is automatically discharged, and it is ensured that the low air humidity is maintained in the drying box. The RFID tag and the RFID card reader are introduced, automatic identification and reading of consumable information are achieved, and the intelligent level and the automation level of the drying box are improved.

The invention provides an air conditioner dehumidification power control method based on a constant dew point temperature and an air conditioner, and relates to the field of air conditioners, the air conditioner dehumidification power control method comprises the steps that a first dew point temperature difference between a first dew point temperature of a lithium battery workshop and a target dew point temperature is determined, and a standard regeneration temperature of a rotary dehumidifier is adjusted based on the first dew point temperature difference; when the return air humidity of the air conditioner is larger than or equal to the preset humidity threshold value, the air conditioner is controlled to be switched to a humidity closed-loop control mode, and the regeneration temperature of the rotary dehumidifier is reduced to be lower than the standard regeneration temperature; and the second dew point temperature of the lithium battery workshop is determined in the humidity closed-loop control mode, and the dehumidification power of the air conditioner is adjusted based on the second dew point temperature difference between the second dew point temperature and the target dew point temperature. And in the humidity closed-loop control mode, the dehumidification power of the air conditioner is dynamically adjusted according to the re-determined second dew-point temperature difference, and energy waste caused by excessive dehumidification is avoided on the premise that the dew-point temperature of the lithium battery workshop is kept stable.

The invention relates to the technical field of heat dissipation of energy storage battery cabins, and provides a liquid cooling type energy storage battery cabin anti-condensation system, which comprises an energy storage battery cabin in which a plurality of energy storage batteries are arranged; the liquid cooling pipeline structure is arranged on the periphery of the energy storage battery; and the plurality of condensate water collectors are respectively connected with the liquid cooling pipeline structure, a cold plate in the condensate water collectors is refrigerated through a liquid cooling machine to form a cold surface, and the condensate water is collected on the surface of the cold plate and then is discharged out of the energy storage battery cabin through a drain pipe. According to the invention, the plurality of condensate water collectors are added on the liquid cooling pipeline, when the humidity in the battery compartment is too high, the liquid cooling machine is started for refrigeration, the low-temperature effect generated during refrigeration of the liquid cooling machine is utilized, water vapor in the air is condensed through the condensate water collectors, condensation is actively formed and collected and converged, and the condensed water is discharged out of the compartment along the condensation and convergence pipeline; the purposes of actively reducing the air humidity in the battery cabin and preventing condensation are achieved.

The invention provides an electrical cabinet humidity real-time control device and method, and the device comprises an electrical cabinet, and also comprises a controller; the humidity sensor is electrically connected with the controller and is used for detecting the air humidity in the electrical cabinet; the ionic membrane dehumidifier is arranged on the cabinet body wall of the electrical cabinet; the ionic membrane dehumidifier comprises an ionic membrane, a first electrode and a second electrode, and the first electrode and the second electrode are located inside and outside the electrical cabinet respectively; the controller is used for controlling the first electrode and the second electrode of the ionic membrane dehumidifier to be switched between the cathode and the anode. The humidity value in the electrical cabinet can be detected in real time, when the humidity value in the electrical cabinet is not within a set reasonable range, humidification and dehumidification can be achieved by controlling polarity conversion of the two electrodes of the ionic membrane dehumidifier, the humidity in the electrical cabinet is adjusted to be within the set reasonable range, and the electrical cabinet is convenient to use. Therefore, the normal use and the use safety of the electrical cabinet can be effectively ensured, and the service life of the electrical cabinet can be effectively prolonged.

The invention discloses an intelligent irrigation system based on environmental perception, and belongs to the technical field of irrigation systems. Comprising a plurality of acquisition terminals, an intra-domain orthographic projection acquisition unit, a photosynthetic determination unit, an irrigation processing host and an irrigation system, and the acquisition terminals are distributed in an irrigation area; the acquisition terminal comprises an acquisition controller, and the acquisition controller is connected with a soil moisture content transmitter and a sampling point plant orthographic projection acquisition unit; at least one acquisition terminal is provided with a temperature transmitter and an air humidity transmitter which are connected with the acquisition controller; a sensing processing system is arranged in the irrigation processing host; the intra-domain orthographic projection acquisition unit is connected to the irrigation processing host; and the irrigation processing host is connected with the irrigation system. According to the intelligent irrigation system based on environmental perception, the irrigation amount of plants in the irrigation area can be accurately predicted according to the environmental perception, the soil moisture content and the plant growth state data; and crops can obtain accurate moisture.

The invention relates to the technical field of chip production equipment, in particular to a welding device for chip production packaging and a control method of the welding device. The interference area between the abnormal moisture migration area and the maximum susceptibility range is obtained, the welding loss probability that the moisture invasion sensitive chip is damaged due to the abnormal moisture migration area is calculated based on the interference area and the vulnerability index of the moisture sensitive chip, and the chip conveying mechanism is controlled to preheat the moisture invasion sensitive chip according to the welding loss probability; and distributing a steady-state control voltage of each circuit component in the accurate circuit control topological graph based on the expected control logic effect to obtain a steady-state drift difference value of each chip control node, and according to the steady-state drift difference value, deciding a welding process of a packaging type and planning welding scheduling of subordinate welding equipment. According to the invention, precise element preheating control can be carried out on the chip affected by air humidity in the chip packaging and welding process, and the accuracy, efficiency and qualified rate of chip packaging and welding are improved.

The utility model provides a humidity adjusting device and energy storage equipment. The humidity adjusting device comprises a humidity detecting device, a temperature detecting device, a condensing device, a fan and a main control module. The main control module is used for controlling the fan to work and acquiring the air humidity, detected by the humidity detection device, in the target space; the main control module is used for controlling the fan and the condensing device to work when the air humidity is greater than or equal to a humidity threshold value and / or the power-temperature parameter is greater than or equal to a parameter threshold value; and when the air humidity is smaller than the humidity threshold value and the power-temperature parameter is smaller than the parameter threshold value, the condensing device is controlled to stop working, and the fan is controlled to work according to a preset period. The main control module controls the condensing device to work when the air humidity is larger than or equal to the air threshold value and / or the power-temperature parameter is larger than or equal to the parameter threshold value, so that the air humidity in the target space is reduced, and air humidity adjustment in the target space is achieved.

The invention discloses a three-dimensional layered grain intelligent storage warehouse which comprises an intelligent warehouse body, a transport cart mechanism is arranged in the intelligent warehouse body, a three-dimensional layered frame mechanism is further arranged in the intelligent warehouse body, a stacking machine mechanism is further arranged in the intelligent warehouse body, and a storage mechanism is placed in the three-dimensional layered frame mechanism. A sealing mechanism is arranged above the storage mechanism, and a gas control mechanism is arranged on the sealing mechanism; through mutual cooperation of a bottom support, a baffle, a fence and a sealing mechanism of the storage mechanism, good sealing and gas exchange effects are achieved, a gas valve detection assembly monitors temperature and humidity in real time, and through cooperation of a five-way electric control valve and a guide pipe, an air adjusting assembly, a vacuum adjusting assembly and the like, precise regulation and control of storage environment gas are achieved; dew can be discharged in time, the air humidity can be adjusted, a stable storage environment is created, grain mildew and insect damage are effectively prevented, the grain quality is guaranteed, and the grain storage period is prolonged.

The invention discloses a method and a device for judging selectivity of a gas separation membrane by adopting a dielectric spectrum. The gas separation membrane comprises a two-dimensional gas separation membrane, the selectivity comprises the selectivity of CO2 in CO2 / N2 mixed gas; the method comprises the following steps: S1, measuring dielectric spectrums of the two-dimensional gas separation membrane in a range of 0.01-5MHz under different relative air humidity, and calculating dielectric relaxation time after obtaining a dielectric relaxation frequency; and S2, according to the dielectric relaxation time of the two-dimensional gas separation membrane under different relative air humidities, determining the selectivity of the two-dimensional gas separation membrane to CO2 in the CO2 / N2 mixed gas under different relative air humidities. The method can accurately predict the CO2 selectivity of the gas separation membrane during separation of CO2 / N2 mixed gas under different relative air humidity conditions, and provides technical support for research of efficient two-dimensional gas separation membranes.

The invention belongs to the technical field of semiconductor manufacturing, and discloses a wafer conversion device for semiconductor processing, which comprises a mounting seat, the middle part of the mounting seat is fixedly sleeved with a connecting sleeve, the circumference of the bottom surface of the mounting seat is equidistantly provided with a plurality of guide grooves, the middle parts of the plurality of guide grooves are slidably sleeved with a clamping mechanism, and the clamping mechanism comprises a sliding seat. A middle block is fixedly mounted on the side, away from the mounting base, of the bottom face of the sliding base. Nitrogen with required temperature and humidity is sprayed to the bottom surface of a wafer through a guide pipe and an air injection block, and is sprayed to the upper surface of the wafer through a through groove and a fixing plug, so that nitrogen protection layers with required temperature and humidity are formed on the upper surface and the lower surface of the wafer, and adverse effects of external changing air, humidity and temperature on the wafer are isolated; the problem that in the wafer conversion process, a clamping device is additionally arranged, dust in the environment and changing temperature and humidity cause wafer deformation and damage is solved.

The utility model discloses a device for synchronously monitoring CO2 concentration of atmosphere, soil and soil water in real time. The device comprises a solar power supply device, an equipment box, an atmosphere index monitoring group, a soil three-parameter integrated probe, a soil CO2 monitoring group, a water collecting disc, a soil water CO2 monitoring group, a water taking tank and a mounting bracket. The soil CO2 monitoring group is composed of a soil CO2 monitoring probe and a waterproof breathable shell; the water collecting tray is composed of a filter cloth layer, a soil supporting frame, a water collecting tray body and a water collecting pipe. The soil water CO2 monitoring group consists of a soil water CO2 monitoring probe and a water storage tank; the water taking tank is composed of a tank body, a water taking pipe, a breather pipe and a water taking tank end cover. According to the device, the soil water collecting tray, the soil water CO2 monitoring group and the water taking tank are integrated, and online monitoring of the CO2 concentration of the soil water is achieved for the first time; meanwhile, monitoring of indexes such as rainfall, air temperature, air humidity, soil temperature, conductivity, volumetric water content, soil CO2 concentration and soil water CO2 concentration is integrated for the first time.

The invention discloses a lightning arrester with an adjusting function, and belongs to the technical field of electrical equipment, and the lightning arrester comprises a lightning arrester body, the bottom end of the lightning arrester body is provided with an insulating seat, the bottom of the insulating seat is provided with a moving table, the top of the insulating seat is provided with a mounting mechanism, the bottom of the moving table is provided with a translation mechanism, and the moving table is provided with a lifting mechanism. A monitoring mechanism is arranged on one side of the translation mechanism, the monitoring mechanism comprises an equipment box, a lightning field intensity sensor, a humidity sensor and a controller, and the translation mechanism comprises a mounting frame, a screw rod, a servo motor, a driving plate and a connecting plate. Environmental electric field intensity and air humidity are monitored in real time through the lightning field intensity sensor and the humidity sensor, the controller dynamically calculates the optimal protection position of the lightning arrester based on a preset algorithm, the servo motor is driven to drive the lead screw to accurately rotate, and front-back translation adjustment of the lightning arrester body is achieved through transmission of the driving plate and the connecting plate. And a thunder and lightning high-incidence area is actively tracked.

The invention discloses a processing method of low-temperature brewing high-aroma high-amino-acid white tea, and belongs to the technical field of white tea processing. The preparation method comprises the following steps: primarily preparing white tea by adopting a compound withering method, withering the white tea for 12 hours in an indoor environment with the room temperature of 25 DEG C and the air humidity of 50-60%, then carrying out heating treatment by adopting a method of sunshine withering for 3-4 hours, then withering for 10 hours in a room again, reducing the moisture to 9%, stacking and boxing, carrying out primary baking after 7 days, and finally baking again after 1 month. According to the invention, the leaching rate of the white tea is improved through a compound withering method in primary processing of the white tea, control of parameters such as temperature control and humidity control and a baking technology in refining, and relatively good conditions such as melting and the like can be achieved under a low-temperature condition. The prepared Yunnan white tea is beautiful in appearance, has bud leaves connected with branches, is strong in pekoe, is rich in tea soup taste, is fresh and refreshing in taste, and has sweet and strong fragrance. Under the condition of low-temperature brewing, the content of tea polyphenol is relatively low, the fresh degree is kept high, and the taste is sweet and mellow, so that the quality of the Yunnan white tea is greatly improved.

The invention discloses a method for preventing and treating greenhouse diseases by using natural sand substances, and belongs to the field of plant protection, greenhouse melon powdery mildew is prevented and treated by using the natural sand substances in the Tarim Basin, and in order to solve the problem of high occurrence of powdery mildew in greenhouse melon planting, the locally widely distributed sand substances on the surface layer of the Tarikarian desert are selected; the particle size range of the sand substances is controlled through screening, and the sand substances are sprayed in the greenhouse through the mist and powder spraying machine, so that on one hand, the air humidity in the greenhouse can be reduced, the environment humid condition is improved, and on the other hand, the sedimentation thickness of the sand substances on leaves can be controlled to reduce the negative influence on plant photosynthesis as much as possible, and thus powdery mildew of greenhouse melons is prevented and treated. Local materials are used, the greenhouse environment and the leaf surface environment are improved at low cost, and the purpose of green prevention and control of melon powdery mildew is achieved.