275 results about "Ambient humidity" patented technology

The invention discloses a roll-to-roll cleaning control method and system for a flexible circuit board electronic structural member, and relates to the technical field of electronic manufacturing, and the method comprises the steps: carrying out the partitioning processing of a to-be-cleaned member, and obtaining a thin region and a thick region; the drying cavity is partitioned on the basis of the thin area and the thick area, and a partitioned temperature control method is constructed; a dehumidification drying module is placed, and a hot air drying method is obtained based on a chilled mirror dew-point instrument; the roll-to-roll cleaning control method is used for solving the problems that in an existing roll-to-roll cleaning control method for the flexible circuit board electronic structural part, differential temperature control is not carried out on a thick area and a thin area, and the influence of environment humidity in a drying cavity on the drying effect is not considered; the problems that a thin plate is overheated after being dried, water in a thick plate is not completely evaporated, watermarks which cannot be wiped appear on the surface of the electronic structural part, and then the practicability of the cleaned electronic structural part is affected are solved.

The invention discloses an intelligent detection method and device for a cotton water miscellaneous micronaire value based on multi-source information fusion, and relates to the field of cotton quality detection.The method comprises the steps that the weight, the initial air pressure difference, the cotton sample image, the resistance value, the environment temperature and the environment humidity of a to-be-detected cotton sample are obtained; according to the initial air pressure difference and the weight, the compensated air pressure difference is determined through a weight compensation model; according to the cotton sample image, utilizing an image segmentation technology to extract the impurity area percentage and the impurity grain number of the cotton sample to be detected, and determining the impurity content of the cotton sample to be detected; according to the resistance value, the environment temperature and the environment humidity, utilizing a moisture regain prediction model to determine the moisture regain of the cotton sample to be detected; and determining the micronaire value of the cotton sample to be tested by using a Stacking ensemble learning model according to the compensated air pressure difference, impurity content and moisture regain. According to the method, the moisture regain, the impurity rate and the micronaire value of the cotton can be accurately detected in a non-standard detection environment.

The invention discloses a PCBA aging test method and system, and belongs to the technical field of aging test. The method specifically comprises the following steps: S1, historical data acquisition: acquiring PCBA aging related historical data, including but not limited to voltage parameters, current parameters, core area temperature, operation duration, environment humidity, fault types and fault occurrence time during PCBA operation; s2, preprocessing the historical data: preprocessing the historical data, including removing abnormal values, filling missing values and normalizing; 24-72-hour long-time power-on loading of a traditional aging test is not needed, the test period of a single PCBA is shortened to the minute level, the production takt is greatly improved, the large-scale batch production requirement is met, and aging fault recognition is more comprehensive; and recessive aging precursors such as capacitance attenuation and welding spot microcracks can be captured, and the sudden failure risk after the product leaves the factory is reduced.

The invention belongs to the technical field of charging and discharging control, and particularly relates to an intelligent charging and discharging management method and system for a universal interface of unmanned equipment, and the method comprises the steps: injecting a slope scanning voltage into an interface end part, and calculating an interface tunneling index based on a feedback current mapping sequence; calculating an instability entropy weight in combination with the environment humidity and the interface voltage; determining an admission control current based on the interface tunneling index, the instability entropy weight and the maximum current of the battery; the pressure fluctuation rate is monitored in real time, and the current rising slope is lowered when the pressure fluctuation rate exceeds a disturbance threshold value. According to the method, closed-loop cooperation of the current rising slope and the film layer ablation rate is achieved by sensing the oxidation film microcosmic conduction mechanism and locking the physical instability energy window, the problems of contact ablation and interface damage caused by blind breakdown in the prior art are solved, the interface plugging service life is remarkably prolonged, and the supply safety is remarkably improved.

The application provides a fresh air conditioner humidification method and a fresh air conditioner. The fresh air conditioner humidification method comprises the following steps: S1, obtaining the start-stop state of a fresh air device of the fresh air conditioner; S2, after determining that the fresh air device is started, obtaining the concentration change rate V of indoor CO2 gas A , and adjusting the rotating speed of a fresh air fan according to the relationship between the concentration change rate V A and a first preset concentration change rate AV A预设1 and a second preset concentration change rate AV A预设2 ; when determining that the fresh air device is not started, starting the fresh air device, obtaining the indoor environment humidity d 内 , and adjusting the rotating speed of the fresh air fan according to the relationship between the indoor environment humidity d 内 and a first preset humidity AD 预设1 and a second preset humidity AD 预设2 . The application effectively solves the problem that the subsequent maintenance of the air conditioner with a humidifier is difficult and affects the user experience in the prior art.

The utility model discloses a humidifying mechanism of a broken filament setting machine, which comprises a mounting table, the humidifying mechanism is mounted on the mounting table, and the humidifying mechanism comprises a sealing box, a supporting table, a pipeline, a connecting pipe, an atomizing humidifier, a humidity detector and a display. The air humidity of the field environment is low, the surroundings are dry, static electricity is easily generated among broken filaments on the wool tops in the environment, the broken filaments can be adsorbed together or adsorbed on a setting machine, the product quality of the wool tops is reduced, and the attractiveness is affected. And meanwhile, when broken filaments adsorbed on the setting machine are accumulated to a certain degree, the use of the equipment is also influenced.

The invention relates to the technical field of concrete curing, and provides a concrete curing device for building construction. An extension bag is arranged on the surface of the specially-made heat preservation cotton quilt, and a sealing piece is arranged on the surface of the extension bag. The steam distribution system is reasonable in structure, steam is generated by the steam generator and conveyed to the steam pipe network integrated in the heat preservation cotton quilt through the conveying pipe, and finally the steam is evenly released to the surface of concrete through the flow dividing pipe with the multiple rows of exhaust holes, so that the uniformity of the humidity and temperature of the curing environment is ensured; in addition, an auxiliary heat preservation composite layer (an isolation layer and a heat preservation layer) acts jointly, heat energy loss is effectively reduced, through the three-in-one design of rapid sealing combination, uniform steam distribution and intelligent feedback control, the core pain points of poor sealing performance, uneven effect, extensive regulation and control and the like in a traditional maintenance mode are successfully solved, and the maintenance efficiency is improved. And high-quality and high-efficiency maintenance guarantee is provided for concrete construction in winter.

The utility model relates to related field of ceramic handicraft, especially a kind of multifunctional ceramic handicraft, including base, first ceramic handicraft, second ceramic handicraft, bluetooth speaker, humidifier, delivery pipe, discharge, motor, drive gear and gear ring etc..The utility model is convenient for ceramic handicraft to play music by being provided with bluetooth speaker, while humidifying component can adjust ambient humidity, and the humidifying component sprays water mist to create humid, peaceful atmosphere when bluetooth sound plays music, realize audio-visual combination, create a kind of comfortable, relaxed environment, it is more suitable to be placed in study, leisure room and the like place, to realize the multifunctionality of ceramic handicraft, can better satisfy people's more actual needs, and multifunctional ceramic handicraft is in the market competition in relatively advantageous position, improve the practicality of ceramic handicraft.

The invention discloses a non-woven fabric processing technology control method, and particularly relates to the field of non-woven fabric processing. Acquiring an environment humidity change rate function in a set time period; extracting a humidity impact factor and calculating a fiber distribution sensitivity coefficient; in combination with the fiber deposition real-time image data, generating a structure abnormity early warning factor; dynamically adjusting a fiber arrangement path according to an early warning result, so that fiber deposition tends to be uniform; hot-pressing time and temperature distribution are synchronously adjusted, and hot-pressing compensation is achieved; the cooling wind speed is further adjusted according to the cooling section outlet dry-wet ratio; and finally, the quality of the finished fabric structure is calculated and evaluated through image similarity. The full-process closed-loop control of humidity disturbance, structural response and process adjustment is realized, the fiber uniformity and interlayer bonding stability of a non-woven fabric product in a complex environment are effectively improved, and the method is suitable for an intelligent manufacturing scene of high-performance non-woven fabrics.

Embodiments of the present application provide a dehumidification control method, a control device, a dehumidification system and a storage medium. The method is applied to a dehumidification system including a dehumidification device and a fan, and includes: in the case that the environmental humidity and / or the environmental dew point temperature of a current environment meets a dehumidification condition, determining a target running state of the dehumidification device and a target running state of the fan according to a dry-bulb temperature, the environmental dew point temperature and a preset start-up dew point temperature; wherein the start-up dew point temperature is used to indicate the start-up of the dehumidification device; and controlling the dehumidification device and the fan to run in the target running state of the dehumidification device and the target running state of the fan respectively. The method is used to achieve the effect of effective dehumidification in various different scene environments.

This utility model discloses an adaptive protective pad for preventing soil erosion on riverbanks, relating to the field of soil and water protection pad technology. It includes a pad fabric with a sandbag mechanism pressed onto its upper end. A reinforcing mechanism is connected through the sandbag mechanism. This utility model solves the problems of poor adaptability and inconvenience for long-term fixation on riverbanks with high humidity in existing soil and water protection devices. The pad fabric design makes each pad small in size, easy to transport, and highly efficient in emergency situations. Before use, the pad fabric is laid out to adapt to the terrain. The sandbag mechanism and reinforcing mechanism work together to enhance safety and resilience. The separate design of the high-strength geotextile bags provides a channel for the eroding water flow and also increases friction during personnel movement, ensuring high safety.

The invention belongs to the technical field of nano materials and energy collection, discloses a nanofiber membrane for a high-performance moisture-resistant triboelectric sensor and a preparation method of the nanofiber membrane, and aims to solve the problems that an existing triboelectric sensor is affected by environment humidity, charge dissipation occurs, performance failure occurs, and the friction resistance is poor. And the traditional packaging scheme sacrifices the air permeability and comfort of the material. According to the invention, an electrostatic spinning technology is adopted to respectively prepare a positive ZnO (at) ZIF-8 / PAN nanofiber membrane and a negative PTFE / PVDF nanofiber membrane, and the positive ZnO (at) ZIF-8 / PAN nanofiber membrane and the negative PTFE / PVDF nanofiber membrane are assembled into the triboelectric sensor. On the basis of synergistic modification of ZnO (at) ZIF-8 and PTFE, the surfaces of the two layers of films both show the super-hydrophobic characteristic, condensation and adsorption of water molecules can be inhibited, and the way that charges leak through the water film is cut off. The optimized device has excellent moisture resistance, electrical properties and stability, and a reliable scheme is provided for standardized preparation of high-humidity scene sensors.

The invention relates to the technical field of energy-saving motors, and discloses a high-efficiency energy-saving explosion-proof motor and an operation control method thereof, and the method comprises the steps: obtaining a temperature gradient parameter and a rotor load fluctuation parameter of the explosion-proof motor, carrying out the thermal gradient coupling feature extraction of the explosion-proof motor based on the parameters, generating a thermal gradient fluctuation feature, and carrying out the operation control of the explosion-proof motor. Calculating a thermal unbalance degree based on the thermal gradient fluctuation characteristics and the environmental humidity parameters, analyzing a potential explosion point prediction result of the explosion-proof motor based on the thermal unbalance degree, inverting a heat conduction prediction path based on the potential explosion point prediction result, and calculating an adaptive cooling compensation factor based on the energy-saving efficiency target parameters and the heat conduction prediction path; performing cooperative adjustment operation on the fan rotating speed and the power supply current to generate an optimized operation instruction, and monitoring temperature gradient change data of the explosion-proof motor in real time to verify a potential explosion point suppression effect of the explosion-proof motor; according to the invention, the problem that the explosion-proof motor is difficult to give consideration to operation safety and energy efficiency is effectively solved.

This invention discloses a method, system, equipment, and medium for detecting the insulation performance and providing fault early warning for heating racks. The method involves collecting leakage current signals during the heating rack's operation; acquiring ambient temperature and humidity data; compensating the leakage current signals to generate an equivalent insulation resistance value under standard conditions; performing spectral analysis on the leakage current signals to extract harmonic component characteristics and generate an insulation nonlinear degradation index; calculating a health index based on the equivalent insulation resistance value and the insulation nonlinear degradation index; predicting the remaining insulation life based on historical health index data; determining abnormal insulation performance states based on the health index and remaining insulation life; and generating fault early warning information based on the abnormality level and sending it to the user terminal. This application integrates multi-physics compensation, harmonic characteristic analysis, and fault prediction and health management technologies to achieve online monitoring, degradation trend assessment, and remaining life prediction of heating rack insulation performance.

This invention discloses an automated optimization method for operational processes that integrates data analysis and a rule engine, applied to the solder paste printing process in a high-precision electronic component surface mount production line. The method includes: real-time acquisition of squeegee pressure, squeegee travel speed, demolding speed, and corresponding average solder paste volume, average solder paste height, and defect rate, while simultaneously acquiring ambient temperature and humidity values; constructing a response surface experimental matrix using a sliding window period to obtain sample data; fitting and solving a multivariate quadratic response surface model to obtain the optimal combination of process parameters that optimizes quality indicators; injecting the optimal parameters as dynamic optimization rules into the rule engine and assigning them the highest execution priority, returning the parameters after matching with environmental parameters; and the programmable logic controller (PLC) of the solder paste printing equipment receiving and executing the parameters to form an automated closed-loop control.

The invention belongs to the field of electrochemical energy storage systems, and particularly discloses a mixed heat management system of a container type energy storage system, which comprises an air inlet device, a centrifugal exhaust fan, a temperature and humidity sensing assembly and a control module, and is characterized in that the air inlet device and the centrifugal exhaust fan are arranged on a container body and are directly communicated to form a heat exchange channel; the temperature and humidity sensing assembly is arranged on the container and used for detecting the environment temperature, the environment humidity and the battery cell temperature. The control module is connected with the air inlet device, the centrifugal exhaust fan and the temperature and humidity sensing assembly, and when the environment temperature is larger than T3 and smaller than or equal to T2 and the environment humidity is smaller than preset humidity, the control module is used for controlling the air inlet device to be started to introduce low-temperature airflow for heat exchange and controlling the centrifugal exhaust fan to be started to exhaust heat exchange airflow. The operation efficiency of the energy storage system can be improved.

The invention discloses a wind power generator stator winding fault diagnosis method, and relates to the technical field of wind power generators. The method comprises the following steps: detecting winding end surface roughness, environment humidity and vibration data features which are combined into a first risk-induced feature set, and detecting surface roughness and vibration data features which are combined into a second risk-induced feature set at the joint of a straight line segment and the end; extracting a first correlation factor between historical risk correlation data and a historical coverage area value in the historical risk detection data, obtaining a second correlation factor to which the connection part of the straight line segment and the end part belongs according to the first correlation factor, and obtaining a first risk induction feature set according to the first correlation factor and the first risk induction feature set; and estimating an insulativity reduction risk index and a structural fatigue aggravation risk index to which the end part of the winding belongs currently, and estimating a risk temperature value of the connection part of the straight line segment and the end part after the temperature rise is generated currently according to the second correlation factor and the second risk-induced feature set. The risk diagnosis efficiency can be improved.

The invention, which relates to the technical field of concrete test block maintenance monitoring, discloses a concrete test block standard maintenance intelligent monitoring system comprising a data acquisition module, a reference gray value acquisition module, a gray difference distribution coefficient acquisition module, a reference environment humidity value interval and reference environment temperature value interval acquisition module, and a monitoring determination module. Image and environment data are synchronously acquired through the data acquisition module, and comprehensive original information is provided for subsequent analysis; the reference gray value and gray difference distribution coefficient acquisition module determines a reference by integrating multiple test blocks and image local features, so that image quality judgment is more accurate; the reference environment humidity value interval and reference environment temperature value interval acquisition module determines a dynamic reference based on statistical analysis, fits actual environment fluctuation, avoids misjudgment of a fixed threshold value, and finally accurately recognizes image disqualification and environment abnormity through multi-dimensional real-time analysis and dynamic threshold value combination through the real-time monitoring and judgment module.

The invention relates to a waterproof comprehensive distribution box special for a smart power grid and a use method thereof, and belongs to the technical field of power distribution equipment for a power system. Comprising a body, the two side faces of the body are each provided with at least two waterproof cable elbows, external sealing assemblies are arranged at the positions, corresponding to the waterproof cable elbows, of the outer wall of the body, internal dehumidification assemblies are symmetrically arranged on the inner walls of the two sides of the body, and small water collecting grooves are formed in the bottoms of the internal dehumidification assemblies; the external sealing assembly is arranged between the waterproof cable elbow and the outer wall of the body, and the external sealing assembly is used for performing waterproof sealing on a cable penetrating into the waterproof cable elbow; and the internal dehumidification assembly is arranged right above the external sealing assembly. External power supply and electronic elements are not needed, the sealing grade is adaptively enhanced along with the environment humidity in a pure mechanical mode, and the device is suitable for rainy days and outdoor power grid scenes with large day and night temperature difference.

The invention provides a new energy power station planning method and system, and the method comprises the steps: obtaining the static characteristics of a plurality of candidate points, the static characteristics including the seismic activity frequency, the altitude, the gradient and the underground water burial depth; calculating a static abnormal score of each candidate point based on the static features of the candidate points, and performing a first round of screening on all the candidate points according to the static abnormal scores to obtain remaining candidate points; obtaining dynamic characteristics of each residual candidate point, wherein the dynamic characteristics comprise wind speed, sunlight intensity, environment temperature, environment humidity and precipitation; and performing a second round of screening on all the remaining candidate points based on the dynamic feature of each remaining candidate point and the static abnormal score of each candidate point to obtain a final point location. According to the method, multi-dimensional quantitative evaluation of new energy power station site selection is realized through a static and dynamic dual screening and clustering optimization mechanism, and site selection scientificity and engineering reliability are remarkably improved.

The invention relates to the technical field of waste heat recovery of setting machines, and discloses a flue gas waste heat recovery system and method based on a setting machine. According to the method, temperature, pressure and flow readings of flue gas are continuously obtained through a sensor array mounted on a flue gas pipeline of the setting machine, and meanwhile, real-time power output and ambient humidity data of the setting machine are recorded, so that a current working condition feature set is formed. And searching historical operation records with similar features in a historical database by using the feature set, dividing typical working condition categories through pattern recognition processing, extracting and analyzing a corresponding heat recovery efficiency data sequence and an operation parameter sequence, and calculating an efficiency evaluation value sequence. And inputting the data into a time sequence analysis module, and outputting a heat recovery trend index and a heat energy loss trend index. And through comparison with typical working condition category reference characteristics, indexes are dynamically corrected, the calibrated heat recovery rate and the calibrated heat energy loss rate are obtained, control parameters are generated according to the calibrated heat recovery rate and the calibrated heat energy loss rate, and the running state of waste heat recovery equipment is adjusted.

This invention discloses a method for preparing a single-component room-temperature phosphorescent / fluorescent dual-emission polymer film, comprising: reacting a terminal amino-substituted alkane with halogen-modified naphthalenecarboxylic anhydride to synthesize an organic light-emitting small molecule with phosphorescent / fluorescent dual-emission function; and mixing the obtained organic light-emitting small molecule into a dynamically cross-linked supramolecular polymer to obtain a single-component room-temperature phosphorescent / fluorescent dual-emission polymer film. This invention also discloses the single-component room-temperature phosphorescent / fluorescent dual-emission polymer film prepared by the above method and its applications. The preparation method of this invention is simple and low-cost. The polymer film prepared with only a single component can generate a phosphorescent / fluorescent dual-emission ratio light signal with stable emission. The film color changes with changes in ambient humidity, and the film can sense ambient humidity in the range of 1–100%, showing broad application prospects in sensing, anti-counterfeiting, and bioimaging fields.

The utility model provides low-oxygen type drying equipment, which relates to the technical field of drying equipment and comprises a drying box body, and a control box is arranged on the right side of the drying box body. Two water catchers are arranged in the water catching cabin, due to the fact that the whole drying process is in a full-sealed state, in a circulating system, six circulating fans are arranged, high-temperature and high-humidity gas is primarily cooled firstly, then gas containing water vapor passes through the water catchers, the water catchers are divided into the two low-temperature water catchers, and when the water catchers on the left side work, the water catchers on the right side work, the water catchers on the left side work. When the right water catcher works, the right defrosting device defrosts, and when the right water catcher works, the left defrosting device defrosts, so that the aim of rapid dehumidification is achieved through alternate circulation, color change in the wolfberry drying processing process is avoided, and the problems that when existing low-oxygen drying equipment is used, the wolfberry drying environment humidity is too high, moisture on the surfaces of wolfberries evaporates slowly, and the drying effect is poor are solved. And moisture generated in the drying process is difficult to discharge in time, so that the color of the Chinese wolfberry is easily darkened.

The embodiment of the invention relates to the technical field of clothes treatment, and particularly provides clothes treatment equipment and a control method thereof, a computer readable storage medium and computer equipment. A condenser; the outer cylinder can be communicated with the condenser through the connecting pipe; the clothes processing equipment further comprises a thread scrap filter screen, and the thread scrap filter screen is arranged on the outer cylinder. By means of the structure, self-cleaning of the thread scrap filter screen can be achieved in the mode that the thread scrap filter screen is washed through condensate water. In addition, due to the fact that the environment humidity of the position close to the outer cylinder is higher, the thread scraps attached to the filter screen can fall off after fully absorbing water. Based on the structure, the control method comprises the step that under the condition that the temperature of the inner cylinder environment reaches the set temperature, condensate water generated by the condenser flushes the line scrap filter screen. By means of the structure, self-cleaning of the thread scrap filter screen can be achieved in the mode that the front thread scrap filter screen is washed through condensate water.

The invention relates to the field of new energy power generation, and discloses a closed water evaporation power generation device and a preparation method thereof. The defects that an existing water evaporation power generation device is prone to being interfered by the external environment and consumes water continuously due to the open design are overcome by adopting a closed container and a heterogeneous wettability composite structure composed of a water evaporation power generation material and a layered material. The preparation method comprises the following steps: assembling the surface-modified evaporation power generation material and the layered material on a substrate subjected to hydrophilic treatment, and packaging in a closed container. The closed water evaporation power generation device has the remarkable advantages of being high in electrical performance, free of interference of weather conditions and environment humidity factors, free of extra water resource consumption and the like, and has wide application prospects in the fields of extreme environment power supply and the like.

The utility model discloses a condenser capable of atomizing, spraying and replenishing water, and relates to the technical field of condensers. The shell comprises a side plate, an inclined plate fixed to the end of the inner side of the side plate, a water collector located at the bottom of the side plate, a top plate fixed to the top of the side plate, an air inlet and an air outlet, wherein the air inlet and the air outlet are formed in the two ends of the top plate respectively. The condensation assembly comprises a water tank fixed to the middle of the upper side of the top plate, a water inlet pipe and a water outlet pipe connected with the water tank through a pump body, a condensation pipe connected between the water inlet pipe and the water outlet pipe, and heat exchange pieces arranged outside the condensation pipe in a sleeving mode at equal intervals. The spraying assembly comprises distribution bases fixed to the lower portion of the inclined plate at equal intervals and atomizing nozzles distributed on the inner sides of the distribution bases. The atomizing nozzles in the spraying assembly can evenly spray small water drops to the heat exchange pieces, the environment humidity is increased, the cooling efficiency is effectively improved, the gas temperature can be lowered more quickly, and meanwhile energy consumption is reduced.

The invention provides an intelligent charging management method, which comprises the following steps that: in the charging process of an intelligent charging cabinet, according to a local charging management instruction or a remote charging management instruction issued by a verification user, charging current data, equipment temperature and environment humidity are acquired in real time, are preprocessed, and are uploaded to a cloud server through an MQTT protocol; and according to a charging strategy issued by the cloud server, related charging parameters in the charging process are adjusted, the cloud server analyzes the charging efficiency, the equipment health degree and the fault hidden danger according to the charging current data, the equipment temperature and the environment humidity uploaded by the intelligent charging cabinet by means of a preset big data storage and analysis system, and dynamically adjusts the charging strategy according to the analysis result, so that the charging efficiency is improved. And the adjusted charging strategy is further issued to the intelligent charging cabinet. According to the invention, local and remote intelligent charging management can be realized based on the Internet of Things and big data analysis, and the safety is improved.

The present application relates to the field of humidifier, especially to a centrifugal ultrasonic humidifier. The centrifugal ultrasonic humidifier of the present application converts water and disinfectant with arbitrary ratio into atomized airflow by ultrasonic atomizer and centrifugal atomizer, and sprays the atomized airflow to the outside environment through the telescopic spray cylinder group composed of outer spray cylinder, middle spray cylinder and inner spray cylinder for disinfection and humidification. By changing the upward extension height of the telescopic spray cylinder group, the spraying range of the atomized airflow can be increased, the residence time of the atomized airflow in the air can be prolonged, and the phenomenon of a large amount of atomized airflow falling to the ground can be reduced. In addition, the spraying direction and angle of the atomized airflow can be changed by the telescopic plate. The technical problem of the large ground humidity caused by the large amount of atomized airflow not being able to vaporize in the air during the long-distance and large-range space disinfection and humidification using the centrifugal ultrasonic humidifier is solved, and the difficulty of ground environment humidity management is increased.

The utility model relates to an anti-condensation heating control device and a refrigerator. The anti-condensation heating control device comprises a control module and a condensation detection module. The control module comprises a comparator and a relay, the first output end of the comparator is electrically connected with the relay, and the relay is electrically connected with the heating device; the moisture condensation detection module comprises a first moisture condensation detection unit and a second moisture condensation detection unit, the first moisture condensation detection unit is electrically connected with the first input end of the comparator, and the second moisture condensation detection unit is electrically connected with the second input end of the comparator; the first condensation detection unit is used for detecting the surface humidity of cabinet door glass and outputting a first voltage to the comparator; the second condensation detection unit is used for detecting environment humidity and outputting a second voltage to the comparator; the comparator is used for controlling on or off of the relay. Through the arrangement, compared with a single chip microcomputer, the comparator has the advantages of being low in price and high in anti-interference performance, the requirements for the performance of a power supply, electromagnetic shielding and heat dissipation of the whole machine are lowered, and the cost of the whole machine is lowered.