41 results about "Damp heat" patented technology

The invention relates to a method for evaluating the humidity and heat resistance of a packaging adhesive film, and the method comprises the following steps: providing a battery piece, and testing the electrical properties and EL images of the battery piece; the method comprises the following steps: dissolving a to-be-detected packaging adhesive film and sodium salt in a solvent to obtain a mixed solution; coating the battery piece with the mixed solution, and drying to form a salt-containing adhesive film; carrying out damp-heat aging treatment on the battery piece on which the salt-containing adhesive film is formed; after the damp-heat aging treatment, removing the salt-containing adhesive film on the battery piece, and testing the electrical property and EL image of the battery piece; and evaluating the heat and humidity resistance of the packaging adhesive film according to the electrical properties of the battery piece before and after the heat and humidity aging treatment and the change of the EL image. According to the evaluation method, the damp-heat aging resistance of the packaging adhesive film can be rapidly and quantitatively evaluated, the test cost is low, the test period is short, and the efficiency is improved.

The invention discloses a traditional Chinese medicine composition for treating arthralgia, a traditional Chinese medicine preparation and a preparation method thereof, and belongs to the technical field of traditional Chinese medicine, and the traditional Chinese medicine composition comprises the following raw materials in parts by weight: 10-20 parts of vine of multiflower knotweed, 5-14 parts of rhizoma anemarrhenae, 10-20 parts of dandelion and 10-20 parts of bunge corydalis herb. The composition has a good treatment effect on rheumatoid arthritis, arthritis, arthralgia, muscular pain and the like caused by damp-heat, and can effectively solve the problem of limitation of existing medicines.

The utility model relates to the technical field of generator set shell covers, and particularly discloses a damp-heat-resistant rust-damage-resistant generator set mute large cover which comprises a shell, a first wall plate and a second wall plate are arranged in the shell, the space defined by the left side of the first wall plate and the shell is a drying chamber, and the space defined by the first wall plate, the second wall plate and the shell is a circulating chamber. A third wall plate and a fourth wall plate are arranged on the right side of the second wall plate, a space defined by the third wall plate, the second wall plate and the shell is an air inlet chamber, a space defined by the fourth wall plate, the second wall plate and the shell is an air exhaust chamber, and a space defined by the fourth wall plate, the third wall plate, the second wall plate and the shell is a generator set installation chamber. According to the utility model, the generator set can work in a dry environment, the rust resistance of the generator set in a humid and hot environment is improved, the service life is prolonged, and meanwhile, the shell adopts the combination of the metal supporting net layer and the plastic shell, so that the rust resistance of the shell is improved, and meanwhile, the sound insulation effect can be achieved.

The invention discloses an organosilicon adhesive for a damp-heat aging resistant galvanized sheet and a preparation method thereof. The organic silicon adhesive comprises the following components in parts by weight: 25-40 parts of hydroxyl silicone oil, 35-50 parts of nano calcium carbonate, 11-21 parts of silica powder, 1-5 parts of a cross-linking agent, 0.4-0.8 part of a catalyst and 2-4 parts of a coupling agent. The organic silicon adhesive disclosed by the invention can keep the performance without obvious attenuation in cold and hot impact, salt mist and ultraviolet aging environments, and particularly can resist water vapor invasion and keep the performance in a damp and hot aging environment. The organic silicon adhesive disclosed by the invention has the capability of bonding low-surface-energy materials such as TPO (Thermoplastic Polyolefin), galvanized sheets and the like, also has good mechanical properties and high and low temperature resistance, and can work in a range of-60 DEG C to 200 DEG C. The organic silicon adhesive provided by the invention can be widely applied to material bonding in the fields of photovoltaics, industry, buildings and the like.

The application discloses a kind of quick temperature change damp heat test device, belong to temperature change damp heat test technical field, including test box, the bottom wall of the test box is slidably installed with placing plate, the bottom wall of the test box is rotatably installed with annular plate, the top wall of the annular plate is fixedly installed with mounting ring, the top wall of the mounting ring is uniformly fixedly installed with gas rod.This scheme passes impeller, in the process of air flow flow direction annular groove will blow impeller rotation, in the process of impeller rotation annular plate is driven to rotate, then in the process of annular plate rotation through mounting ring gas rod is driven to rotate, at the same time, when airflow passes through communication pipe, airflow will flow to gas tank through communication pipe, and flow to vertical groove through gas tank, then blow to the product to be measured through the air hole on vertical groove, so that the efficiency of the product to be tested can be improved uniformly heated, cold and wet, improve the efficiency and accuracy of test.

The utility model relates to the technical field of environmental test equipment, and particularly discloses a window sealing device of a high-low temperature damp-heat low-pressure test box, which comprises a window frame, and a multi-sealing component, an elastic component and a buffer layer are arranged on the inner wall of the window frame; the multi-sealing assembly is composed of an outer-layer sealing ring, an inner-layer sealing ring and a middle supporting ring, the elastic assembly comprises a plurality of annular spring sets which are arranged on the outer wall of the extension plate and are annularly distributed, and the outer-layer sealing ring resists high temperature, chemical corrosion and friction loss and bears external environment pressure; low-temperature elastic compensation and deformation self-adaption capacity are provided through the inner-layer sealing ring, stress is dispersed in the middle of the supporting ring, the situation that single-layer sealing loses efficacy due to local overload is avoided, and therefore multi-layer sealing protection is achieved. The pre-tightening force of the annular spring set is transmitted to the supporting ring through the inner-layer sealing ring, overall supporting of the sealing structure is formed, and the annular array design of the annular spring set ensures that the pressure of the sealing face is evenly distributed.

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine composition for preventing and treating sepsis and a traditional Chinese medicine preparation and application thereof. The traditional Chinese medicine composition consists of the following components in parts by weight: 15-40 parts of honeysuckle stem, 10-25 parts of coix seed, 5-20 parts of rheum officinale, 5-20 parts of patrinia, 5-25 parts of radix aconiti lateralis preparata, 5-20 parts of cassia twig, 3-17 parts of bighead atractylodes rhizome, 2-10 parts of coptis chinensis and 3-10 parts of honey-fried licorice root. The traditional Chinese medicine composition is based on the core pathogenesis that sepsis is externally infected with heat toxin, is internally impressed with damp heat, obstructs veins and is damaged in yang qi, adopts the methods of clearing away heat and toxic materials, promoting diuresis and expelling pus, warming yang and dredging collaterals and strengthening the body resistance to eliminate pathogenic factors, is used for resisting sepsis through multi-mechanism synergy, and is particularly suitable for patients with sepsis with the syndromes of exuberance of heat toxin, damp heat and obstruction of stasis and deficiency of yang qi. The traditional Chinese medicine composition combines cold and warm effects, combines purgation and tonification effects, and has the characteristics of high safety and small side effects.

The application discloses a split type high-low temperature alternating damp heat test box, and belongs to the field of alternating damp heat test boxes.The split type high-low temperature alternating damp heat test box comprises a box body, a test control device, mounting ears, mounting holes, a box door, a handle, a test cavity, a lifting mechanism, a taking and placing mechanism and a control mechanism.The mounting ears are arranged on the side wall of the test control device and are fixedly connected to the test control device.The mounting holes are arranged on the left and right and rear side walls of the box body.The box door is hingedly connected to the box body.The handle is fixedly connected to the front end surface of the box door.The test cavity is arranged in the box body.The lifting mechanism is arranged in the test cavity.The taking and placing mechanism is connected to the lifting mechanism.The control mechanism is arranged in the test cavity.The test control device and the box body can be fixed by penetrating the mounting ears into the mounting holes through mounting bolts.When the space is small, the test control device can be placed far away.The lifting mechanism can adjust the size of the space in the test cavity which is controlled by the test control device in terms of damp and temperature.The taking and placing mechanism can place and take out the tested components.The control mechanism can cooperate with the test control device to adjust the damp and temperature in the test cavity.

The invention relates to the technical field of test boxes, and discloses a high and low temperature damp heat test box capable of rapidly heating and cooling, an outer box body adopts a partition plate seat to form an upper cavity and a lower cavity, an inner layer box is arranged in the middle of the upper cavity, a test box is arranged on the inner top wall of the inner layer box, and a hot air circulation cavity is formed between the inner layer box and the test box; a circulating fan assembly located below the electric heating rod is arranged in the hot air circulating cavity. The circulating fan assembly is located below the electric heating rod, air is accelerated firstly and then heated, local overheating of the electric heating rod is avoided, and meanwhile hot air is blown to the test box; hot air pushes the windward rotating part to drive the planet wheel assembly, so that fan blades guide the hot air at the top downwards, the vertical shaft is matched to drive the storage groove to rotate slowly, the storage groove rotates to enable all faces of a test article to be heated evenly, and the problem of local overheating caused by the fact that the to-be-tested article is static is solved; and rapid and uniform heating and cooling and humid and hot environment simulation are realized.

The invention discloses a traditional Chinese medicine composition and application thereof in prevention or treatment of obesity, and belongs to the technical field of traditional Chinese medicines. The traditional Chinese medicine composition is prepared from rhizoma pinellinae praeparata, caulis bambusae in taeniam, fructus aurantii immaturus, pericarpium citri reticulatae, poria cocos, radix scutellariae, fried hawthorn fruits, raw coix seeds, leeches, fresh ginger, Chinese dates and raw licorice roots according to specific weight parts. On the basis of a classic famous prescription, namely gallbladder-warming decoction, according to the traditional Chinese medicine pathology of qi loss of three jiao and damp heat-phlegm stasis-collateral obstruction, medicines such as scutellaria baicalensis, fried hawthorn, raw semen coicis, leech and the like are added, so that the fat-reducing gallbladder-warming decoction is formed. The composition has the effects of eliminating dampness and phlegm, clearing heat and eliminating blood stasis, and tonifying spleen and dredging collaterals. Animal experiments show that the traditional Chinese medicine composition can significantly reduce the weight, body fat and blood fat of obese mice and improve fatty degeneration of livers; clinical research shows that the weight, BMI, waistline, blood fat and traditional Chinese medicine syndromes of obese patients can be effectively improved, the total effective rate reaches 94.4%, and safety is good.

This application discloses a feeding device for an alternating humidity and heat test chamber, belonging to the field of alternating humidity and heat test chambers. It includes: a cabinet; a temperature control component fixedly mounted on the left end of the cabinet; a humidity control component fixedly mounted on the right end of the cabinet; two mounting ears respectively fixedly connected to the left and right end faces of the cabinet; a cabinet cavity located inside the cabinet; two sets of connecting mechanisms respectively located on the left and right side walls of the cabinet cavity; several feeding mechanisms connected to the connecting mechanisms; and several power mechanisms located at the rear end of the cabinet cavity. The feeding mechanisms can hold samples, and the connecting mechanisms can connect multiple feeding mechanisms according to test requirements, allowing for simultaneous testing of multiple samples. The number of power mechanisms is the same as the maximum number of feeding mechanisms that the connecting mechanisms can connect to. The power mechanisms provide power to the feeding mechanisms, enabling the feeding operation. The temperature control component and humidity control component can perform a sudden-change humidity and heat test on the samples inside the cabinet cavity.

The utility model discloses a maintenance device for autoclaved sand-lime bricks, which comprises a machine body, the interior of the machine body is connected with a rotating rod through a rotating mechanism, a maintenance mechanism is arranged, the autoclaved sand-lime bricks are placed above a plurality of placing tables on the surface of the rotating rod in the machine body when the maintenance device is used, and a heater heats water in a water tank. Meanwhile, a rotating mechanism drives a rotating rod to rotate, at the moment, the rotating rod drives a transmission belt on the surface to rotate synchronously, meanwhile, a stirring rod on one side rotates, the rotating rod drives a placement table on the surface to rotate, and the stirring rod drives water in the water tank to stir, so that the heating effect of the heater on clear water in the water tank is better; when water is heated, a large amount of steam can be generated, the steam enters the air conveying pipe, the heat preservation layer can reduce steam temperature loss, the steam enters the machine body after passing through the air inlet in the surface of the air conveying pipe, hot and humid curing is conducted on bricks through the high-temperature steam, the high-temperature and high-humidity environment is kept, and brick curing is promoted.

This invention discloses a method for tracking and managing the production process of wooden pallets, specifically relating to the field of wooden pallet production technology. By constructing data on damp heat status, damp heat lag characterization quantities, and internal damp heat imbalance evolution functions and internal damp heat release evolution functions, the method can quantitatively identify the potential damp heat lag accumulation state inside the wood at the end of the drying process. Based on the internal damp heat imbalance evolution function and internal damp heat release evolution function, the method calculates delayed quality risk indicators that may cause warping and cracking of wooden pallet components after drying. The delayed quality risk indicators are then linked to the process identifiers of the wooden pallets throughout the entire process, forming a continuous and traceable production process tracking data chain, thereby improving the accuracy of locating the root cause process when tracing back to the source of quality anomalies.

The invention discloses a damp-heat test chamber energy efficiency evaluation method, which comprises the steps of setting a test working condition of an alternating damp-heat cycle of a test chamber, the test working condition comprising a plurality of working stages in the alternating damp-heat cycle and temperature and humidity change parameters of each working stage; putting the test sample into a test box or no-load, starting the test box, and carrying out an alternating damp-heat cycle test by the test box according to the test working condition; the actual total power consumption of the test box and the theoretical total energy calculated according to the collected temperature and humidity data are obtained through sorting after the test, and the stability weighted energy efficiency index of the test box is calculated according to the theoretical total energy and the actual total power consumption. Various energy consumption factors in the test process of the test box are comprehensively considered, the actual power consumption is combined, and the stability weighted energy efficiency index of the test box is calculated, so that the energy efficiency level and the performance level of the test box are scientifically and visually displayed, a basis is provided for a user to select an efficient and energy-saving test box, and the user experience is improved. And technical support is provided for manufacturers to improve product energy efficiency.

The present application belongs to the technical field of medicinal and edible homologous, and particularly relates to a medicinal and edible homologous composition for reducing blood sugar and blood fat, an Yihuo enzyme plant fermentation drink prepared therefrom and application thereof. The medicinal and edible homologous composition for reducing blood sugar and blood fat comprises the following raw materials in parts by weight: 15-45 parts of coix seed, 15-45 parts of radix puerariae, 5-25 parts of hawthorn, and 5-25 parts of lotus leaf. The medicinal and edible homologous composition is based on the characteristics of damp heat diffusing in the triple energizer and easy blood stasis, and the therapeutic principle of clearing heat and removing dampness, activating blood and resolving stasis. The radix puerariae and coix seed are combined to clear heat and remove dampness, the lotus leaf is used to relieve superficies and clear heat and remove dampness, reduce fat and weight, the hawthorn is used to unblock blood vessels, activate blood and resolve stasis, and promote digestion and remove stagnation. The four kinds of medicines are combined to achieve the effects of relieving superficies, clearing heat and removing dampness, and unblocking collaterals and activating blood.

The utility model discloses a cooling circulation device for high and low temperature damp heat test, which comprises a box body, the inner side of the box body is provided with a detection chamber, the lower side of the detection chamber is connected with a refrigeration box through a pipeline, the lower side of the detection chamber is connected with a heating box through a pipeline, and the left side of the detection chamber is fixedly connected with a second air outlet pipe. The lower side of the second air outlet pipe is fixedly connected with a waste heat recycling box, the right side of the waste heat recycling box is in pipeline connection with the heating box, and the left side of the waste heat recycling box is fixedly connected with a connecting pipe, so that energy generated during working can be effectively utilized, and the waste heat utilization rate is high; a water tank is arranged on the lower side of the connecting pipe, an air suction port is formed in the upper side of the water tank, a buffer chamber is arranged on the upper side of the air suction port, and an air outlet is formed in the upper side of the buffer chamber, so that waste gas generated during working can be reasonably discharged, and pollution to the atmosphere is reduced.

1. The name of the design product: high and low temperature and humidity environmental test chamber. 2. The use of the design product: the high and low temperature and humidity environmental test chamber of the design is mainly used to simulate extreme temperature and humidity conditions in the natural environment to evaluate the performance and durability of the tested products or materials under extreme environment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application relates to the technical field of daily chemical washing and protecting products, and particularly discloses a traditional Chinese medicine shampoo formula with oil control, itching stopping and nourishment and hair fixing functions and a preparation process thereof. The shampoo is prepared by compounding traditional Chinese medicine active components and daily chemical auxiliaries, the traditional Chinese medicine components contain itching stopping, oil control, hair growth, nourishment, hair fixing and auxiliary conditioning medicinal materials, can improve the problems of damp heat of the scalp and insufficient nutrition of hair follicles, and the daily chemical auxiliaries adopt mild compounding, surface activation, conditioning and preservative components. The preparation process is that medicinal materials are pretreated, volatile oil and water-soluble effective components are retained through segmented extraction, then matrix preparation, compounding and functional agent addition are sequentially completed, nitrogen protection constant temperature curing is adopted, finally, multi-stage filtration and sterile filling are adopted to obtain the finished product. The product can be used for the scalp and hair care of abnormal oiliness, itching and kidney deficiency, hair moth and hair loss, can simultaneously realize oil control, itching stopping, nourishment and hair fixing, and can give consideration to both symptoms and root causes; and the preparation process can effectively retain traditional Chinese medicine effective components and improve product system stability.

This invention discloses a method for preparing clopidogrel bisulfate tablets and a composition thereof to improve their stability. This invention utilizes a novel porous silica carrier material and a specific process to achieve greater drug loading capacity. By employing a solid dispersion preparation technique, the exposure of clopidogrel bisulfate is reduced. The stability and feasibility of the sample preparation process are improved, and the preparation of a solid dispersion significantly enhances the drug's resistance to damp heat. The samples prepared by this invention are more suitable for production conditions and ensure the stability of the finished product during storage, thus improving the drug's resistance to damp heat.

The utility model discloses a split type high-low temperature alternating damp heat test box, which relates to the technical field of test boxes and comprises a mounting box and a gas guide component. A temperature and humidity sensor is mounted in the mounting box, a baffle is hinged to the front side of the mounting box, a mounting plate is fixed to the upper side of the mounting box, a displayer is mounted on the front side of the mounting plate, a rotating assembly is mounted on the upper side of the mounting box, and an air inlet assembly is mounted on the left side of the mounting box; the air guide assembly comprises a fixing ring, a rotating barrel, a connecting disc, a Z-shaped air guide hole, an L-shaped barrel and a spray head, an opening is formed in the left side of the mounting box, the fixing ring is fixed to the right end in the opening, the rotating barrel is fixed to the interior of the fixing ring, and the L-shaped barrel is fixed to the interior of an air outlet formed in the right end of the rotating barrel. The lower end of the circumferential face of the L-shaped barrel is provided with evenly-distributed air outlet holes, temperature areas can be rapidly switched according to requirements, and meanwhile the space utilization rate can be prevented from being reduced.

The utility model relates to the technical field of cooking equipment, and discloses a door body and cooking equipment, the door body comprises a door body frame, a first door body and a second door body; the door body frame is suitable for being connected to a cooking box body; the first door body is arranged in the door body frame; the second door body comprises first heat-resistant glass and a protective covering edge, and the first heat-resistant glass is embedded in the side, close to the cooking box body, of the first door body; the protective covering edge covers the periphery of the first door body, the outer peripheral edge of the protective covering edge abuts against the door body frame, and the inner peripheral edge of the protective covering edge abuts against the outer peripheral edge of the first heat-resistant glass; the protective wrapping edge wraps the periphery of the first door body, the outer peripheral edge of the protective wrapping edge abuts against the door body frame, the inner peripheral edge of the protective wrapping edge abuts against the outer peripheral edge of the first heat-resistant glass, the exposed part of the first door body is completely covered, and an effective physical isolation layer is formed. And the first door body is completely separated from direct contact with a humid and hot environment in the cooking box body, so that the problem of corrosion of the first door body is solved.

The invention, which belongs to the technical field of the temperature-change damp-heat test, discloses a rapid temperature-change damp-heat test apparatus comprising a test box, the bottom wall of the test box is slidably provided with a placement plate, the bottom wall of the test box is rotatably provided with an annular plate, and the top wall of the annular plate is fixedly provided with a mounting ring. And air rods are uniformly and fixedly mounted on the top wall of the mounting ring. According to the scheme, the impeller can be blown to rotate in the process that airflow flows to the annular groove through the impeller, the annular plate is driven to rotate in the rotating process of the impeller, then the air rod is driven to rotate through the mounting ring in the rotating process of the annular plate, and meanwhile when the airflow passes through the communicating pipe, the airflow can flow into the air groove through the communicating pipe; according to the utility model, the air flows into the vertical groove through the air groove, and then is blown to the to-be-tested product through the air holes in the vertical groove, so that the uniform heating, cooling and wetting efficiency of the to-be-tested product can be improved while the uniform heating, cooling and wetting efficiency of the to-be-tested product is improved, and the effect of improving the test efficiency and accuracy is achieved.

1. The name of the design product: rapid temperature change damp heat test chamber. 2. The use of the design product: the design product is used for determining the adaptability and reliability of the sample when the ambient temperature and humidity change. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of traditional Chinese medicine moxibustion, in particular to a customized medicinal moxibustion stick formula for nine constitutions considering safety and efficacy, which is specially designed for the nine constitutions (yang deficiency, yin deficiency, qi deficiency, phlegm dampness, damp heat, blood stasis, qi depression, specific endowment and mild constitutions) in the traditional Chinese medicine. All the formulas follow the safety standard that the main drug accounts for 25-50%, the number of adjuvant drugs is less than or equal to 5, the single adjuvant drug accounts for less than or equal to 25% (the number of toxic drugs is less than or equal to 10%), and the total number of the drugs is 4-6; a special formula is designed for nine constitutions, for example, for a yang deficiency formula, a combination of folium artemisiae argyi, cortex cinnamomi and radix angelicae is used for enhancing the yang warming effect without dryness-heat risk, for a yin deficiency formula, a hierarchical yin nourishing scheme of folium mori and radix rehmanniae recen is used for improving the problem of excessive internal heat, and the clinical conditioning effective rate is increased to 85% or above (based on the traditional Chinese medicine constitution scoring standard, the traditional Chinese medicine composition has no toxic or side effect). The physique deviation degree after conditioning is reduced by more than or equal to 40%).

The utility model relates to a waist support belt, in particular to a breathable orthopedic fixing waist support belt. The utility model provides a breathable orthopedic fixing waist support belt which comprises a waist belt body, breathable nets and hook-and-loop fasteners, the breathable nets are arranged on the inner end face and the outer end face of the left side and the right side of the waist belt body respectively, and the hook-and-loop fasteners are arranged on the left side end face and the right end face of the outer side of the waist belt body respectively. And the magic tape on the right end surface of the outer side is provided with a hook surface layer which is adhered and matched with the suede layer. By adopting the breathable net, skin irritation and discomfort caused by long-time wearing are remarkably reduced, and for a user who depends on a support or a therapeutic belt for a long time, the breathable net can effectively promote air circulation on the skin surface, keep local dryness and prevent damp-heat accumulation, so that skin rash, infection and other complications are effectively prevented.

The utility model discloses a moist heat sterilization device for cephalosporin product production, which relates to the technical field of sterilization cabinets, and adopts the technical scheme that the moist heat sterilization device comprises a sterilization cabinet, an object placing plate and a transmission component are arranged in the sterilization cabinet, and two sides of the object placing plate are fixed with the transmission component through positioning components; the transmission assembly comprises a main gear, a conveying chain and a plurality of connecting blocks, a plurality of tooth blocks meshed with the main gear are arranged on the conveying chain, the connecting blocks are arranged on the conveying chain in an array mode, the storage plates are detachably connected with the connecting blocks, and a motor used for driving the main gear to rotate is arranged on the side wall of the sterilization cabinet. According to the utility model, the connecting block and the conveying chain are arranged, and the motor drives the main gear to rotate so as to realize the vertical rotation of the storage plates, so that each storage plate can be uniformly heated in the sterilization cabinet, the sterilization difference caused by fixed position is reduced, and the detachable connection of the storage plates is realized through the arrangement of the magnetic blocks and the supporting arms; and follow-up operators can conveniently clean and replace the device.

The utility model discloses a combined type salt mist damp heat test box, which relates to the technical field of test boxes and comprises a test box body, a sealing door is movably connected to the front end face of the test box body, a saline water tank is arranged at the top of the test box body, a liquid conveying disc is mounted on the inner wall of the right side of the test box body, and the liquid conveying disc is communicated with the saline water tank through a liquid supply unit. An L-shaped plate is installed on the outer wall of the left side of the test box body, a servo motor is connected to the inner wall of the L-shaped plate, a driving gear is connected to the output end of the servo motor, a driven gear is connected to the side wall of the driving gear in a meshed mode, and a rotating shaft is installed in the middle of the inner side face of the driven gear; a clamping part is arranged at the bottom of the rotating shaft, and a collecting box is arranged on the bottom wall of the inner cavity of the test box body. Workpieces of different sizes can be fixed by the clamping component, the workpieces on the clamping component can rotate, saline water can be uniformly sprayed onto the workpieces by the liquid conveying disc and the multiple groups of atomizing nozzles, and the test effect of the workpieces is improved.

The present invention provides a rosa roxburghii tratt fruit and vegetable compound drink for conditioning gastrointestinal tracts and a preparation method thereof, and the drink comprises the following components in parts by weight: 18-25 parts of rosa roxburghii tratt and 25-82 parts of fruits and vegetables, the fruits and vegetables are selected from any two or more of white radishes, carrots, longan, pears, apples, watermelons, chrysanthemums, mung beans, oranges, plums, pineapples, peaches, towel gourds, dragon fruits, litchis, cucumbers and grapefruits. The rosa roxburghii tratt and fruits and vegetables are compounded to prepare the compound functional drink for conditioning the gastrointestinal tract according to the medicinal theories of property and flavor tropism, efficacy and the like of traditional Chinese medicines, and the compound functional drink accurately plays a role in coordinating and conditioning the gastrointestinal tract aiming at the common symptoms of deficiency of both qi and yin, qi stagnation and blood stasis, dampness and heat and cold-dampness constipation. The compound beverage has a remarkable effect of conditioning gastrointestinal tracts and can be used for preventing and treating slow transit constipation.

The application discloses a multifunctional hydrogen sensor evaluation test device and method, which comprises a sealed test box, a high-low temperature alternating damp heat test box, a gas control module and a test analysis module. The sealed test box and the high-low temperature alternating damp heat test box form a nested box, the gas exchange between the two boxes enables the inside and outside of the sealed test box to be completely in the constant temperature and humidity environment of the high-low temperature alternating damp heat test box, and the temperature and humidity control are provided by the temperature control module and the humidity control module in the high-low temperature alternating damp heat test box. The hydrogen is always controlled in the sealed device, so that the safety of the experimental process is ensured; the nested box structure is simple to operate; by adjusting different temperature and humidity and configuring different proportions of test (interference / toxic) gas, the performance evaluation test of one or more hydrogen sensors under different hydrogen concentrations can be stably carried out; and the anti-toxicity performance evaluation test can be carried out.

To provide a decorative sheet which has a metal thin-film layer and is excellent in damp heat resistance, heat resistance and weather resistance.SOLUTION: A decorative sheet comprises at least a primer layer and a metal thin-film layer adjacent to the primer layer. The primer layer is formed of a cured product of a resin composition containing a resin and an alkoxysilane having an alkyl or aryl group. The alkoxysilane having an alkyl or aryl group has no substituent group reactive with the resin contained in the resin composition.SELECTED DRAWING: None