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40results about How to "Avoid the effects of moisture" patented technology

Metal vacuum insulated panel and preparation method thereof

The invention provides a metal vacuum insulated panel which comprises a shell, core materials and vacuum chambers. The metal vacuum insulated panel is characterized in that the shell is a metal panel or a metal composite panel. The core materials are located in the vacuum chambers formed by welding the shell in a sealing mode and provide additional strength for the shell, so that smoothness of the shell under atmospheric pressure is guaranteed. The vacuum chambers are massively automatically welded and sealed in a vacuum furnace under high vacuum and high temperature. A preparation method of the metal vacuum insulated panel is simple in process, the prepared metal vacuum insulated panel can overcome the defects of an existing heat preserving panel and an existing vacuum insulated panel, therefore, air tightness of the vacuum chambers of the metal vacuum insulated panel can be effectively guaranteed, the service life of the metal vacuum insulated panel is prolonged, strength can be increased, and the heat insulation, sound insulation and fireproof performance and the decorative function can be increased.
Owner:江苏精磐科技有限公司

Cefaclor granule and preparation method thereof

The invention discloses a cefaclor granule and a preparation method thereof. The cefaclor granule is prepared by mixing a cefaclor granule clathrate compound with pharmaceutically acceptable auxiliary materials. The cefaclor granule clathrate compound is prepared by following steps: dissolving polyvinyl alcohol-polyethylene glycol graft copolymer (Kollicoat IR) in ethanol; adding cefaclor in the solution; and keeping stirring the solution and removing ethanol by vacuum drying method so as to obtain the cefaclor granule clathrate compound. Stability and dissolution rate of the cefaclor granule are high, production technology is simple, and the cefaclor granule is suitable for industrial production.
Owner:ZHEJIANG ANGLIKANG PHARMA

Cefaclor capsule and preparation method thereof

The invention discloses a cefaclor capsule and a preparation method thereof. The preparation is obtained by mixing a cefaclor inclusion complex and pharmaceutically acceptable auxiliary materials. The preparation method of the cefaclor inclusion complex comprises the following steps: dissolving polyvinyl alcohol-polyethylene glycol grafted copolymer (Kollicoat IR) in ethyl alcohol, adding cefaclor, carrying out reduced-pressure drying for removing ethyl alcohol while stirring, and filing into capsules, thus obtaining the cefaclor capsules. The cefaclor capsule is good in stability, high in dissolve-out speed, simple in production technique, and suitable for industrial production.
Owner:回音必集团浙江齐齐制药有限公司

Nifedipine sustained release tablet and preparation method thereof

The invention provides a nifedipine sustained release tablet and a preparation method thereof. The nifedipine sustained release tablet is prepared from nifedipine, sodium alginate, lactose, a PVP-K30 ethanol solution, magnesium stearate and calcium gluconate. The preparation method comprises the following steps: preparing raw materials, preparing the PVP-K30 ethanol solution, thoroughly mixing the raw materials according to the prescribed amount, then adding an appropriate amount of PVP-K30 ethanol solution, and performing mixed granulation; after drying, adding a right amount of magnesium stearate, mixing totally, and then performing tabletting and packaging. The nifedipine sustained release tablet provided by the invention has the advantages of good safety, dissolution curve and stability, low cost and the like.
Owner:DEZHOU BOCHENG PHARMA

Pharmaceutical composition containing valsartan and amlodipine besylate and preparation method

The invention relates to a pharmaceutical composition containing valsartan and amlodipine besylate and a preparation method. The composition takes valsartan and amlodipine besylate as raw materials, and comprises pharmaceutically acceptable excipients of microcrystalline cellulose, crosslinked sodium carboxymethyl cellulose, silica and sodium stearyl fumarate. The preparation method comprises following steps: carrying out dry granulation on the raw materials and part of the excipients firstly, and adding the sodium stearyl fumarate to carry out tabletting and coating to be produced into film-coated tablets. The preparation method is characterized in that the dry granulation is adopted to avoid the influence of moisture on main ingredients during wet granulation, and the sodium stearyl fumarate serves as a lubricant instead of commonly used magnesium stearate to prevent the influence of the magnesium stearate on the main ingredients, therefore on the premise of disintegrating and dissolving the product better, the product quality is further stabilized and the drug safety is enhanced.
Owner:天津飞鹰玉川药业有限公司

Moisture-proof safety power box capable of automatically removing moisture in humid area

The invention discloses a moisture-proof safety power box capable of automatically removing moisture in a humid area. The moisture-proof safety power box comprises a protective roof cover, a ventilation fan, a power box body, a box door, a moisture-removing base and a protection board. The power box body is locked to the back side of a top end of the moisture-removing base, the box door is fastened to the front end of the power box body, and the protective roof cover is locked to the top end of the power box body. When the moisture-proof safety power box is used, whether the inside of a deviceis damp can be detected through a set adsorption device, when the adsorption capacity of the detection adsorption device provided by the device reaches a certain level, a heater of the device is driven to be switched on to run such that the inside of the device is dried by hot air, and the danger of short circuit due to damp and electrical conduction of the device can be prevented; when the device drives the heater to run, an air intake filtering device is lowered, the device can filter the moisture of intake air and discharge of the moisture of the intake air, therefore, the influence of external moisture on the device can be avoided well, and the device is convenient to use.
Owner:HUNAN XINGYUAN ELECTRIC

Protection device for transportation and conveying of precise electronic products

The invention discloses a protection device for transportation and conveying of precise electronic products. The device comprises a protection box body and a protection sealing cover, the protection sealing cover is located above the protection box body, the four corners of the top of the protection box body are correspondingly provided with vertically-arranged fixing grooves, the four corners ofthe bottom of the protection sealing cover are connected with fixing pins which are vertically arranged through bolts, the bottom ends of the fixing pins are inserted into the fixing grooves, and handles are hinged to the two sides of the top of the protection sealing cover. According to the protection device, transportation and conveying workers can push the protection device to move, so that thetransportation and conveying of the precise electronic products are facilitated, the labor force is saved, meanwhile, the working efficiency is improved, first springs and second springs are used forfixing the protection box body and the protection sealing cover, first memory sponge cushion, second memory sponge cushion, buffer blocks, the first springs and the second springs can eliminate the vibration and shaking of the precise electronic products in the transportation and conveying process, so that a good protection effect is achieved, and unnecessary economic loss is avoided.
Owner:方昌顺 +1

Heating assembly, temperature measuring method and aerosol generating device

The invention relates to the technical field of aerosol generating devices, and particularly discloses a heating assembly, a temperature measuring method and an aerosol generating device, the heatingassembly comprises a base body, heating elements and a temperature measuring element; the base body comprises a first area and a second area which are used for being inserted into an aerosol substrate, the heating elements are arranged in the first area and the second area, the temperature measuring element is arranged in the second area, and the temperature measuring element is connected with theheating elements. The temperature measuring element is arranged on the second area outside the aerosol matrix, the temperature measuring element does not make contact with the aerosol matrix in the temperature measuring process, part of the temperature on the heating body base material cannot be taken away by the humidity of the aerosol matrix, the measured surface temperature of the heating bodybase material is more accurate, and temperature control can be better carried out. Besides, the temperature measuring element is not in contact with the aerosol matrix, so that the surface space of the heating body base material in the first area is wider, the area of a heating circuit capable of being arranged is larger, the surface temperature of the heating body base material is more uniform,and the heat efficiency is more sufficient.
Owner:SHENZHEN JIYOU TECH CO LTD

Cable connector box suitable for communication engineering

The invention discloses a cable splice box suitable for communication engineering, which comprises a lower box body, a rotating shaft, an upper box body, a clip head, a slot, a connection port, a sub-connection port, a cable, a hoop, an anti-skid pad, a first Primary tension spring, fixing frame, connecting shaft, snap ring, fixing card, fixing groove, connecting nut, sleeve, hanging ring, fixing rod, hook, second tension spring, throat hoop, waterproof tape, conductive foam and Cable barrel shielding. The invention uses the fixing rod, the hoop, the first pull-back spring and the second pull-back spring to play a good buffering role when the cable is pulled by it, and solves the problem that the cable joint is easy to loosen under other pulls of the hand ; and through the sealing between the lower box body and the upper box body and the function of waterproof tape, the cable joint can be prevented from being affected by moisture; at the same time, the external interference signal can be blocked in time through the conductive foam and the shielding layer of the cable barrel, which is the cable line. normal communication guarantee.
Owner:田玉

Waterproof, dampproof and noise-insulation type calcium silicate board

The invention discloses a waterproof, dampproof and noise-insulation type calcium silicate board and relates to the technical field of calcium silicate boards. The waterproof, dampproof and noise-insulation type calcium silicate board comprises a calcium silicate board body. The outer side of the calcium silicate board body is fixedly connected with a constant-temperature layer, a constant-temperature cavity is formed inside the constant-temperature layer, and the interior of the constant-temperature cavity is fixedly connected with a circulating constant-temperature pipe; the top of the circulating constant-temperature pipe is fixedly connected with one end of each limiting rod, and the other end of each limiting rod is fixedly connected with the inner top wall of the constant-temperaturecavity; and a plurality of constant-temperature grooves are formed in the inner walls of the two sides of the constant-temperature cavity correspondingly, and the interiors of the constant-temperature grooves are fixedly connected with constant-temperature nets. According to the waterproof, dampproof and noise-insulation type calcium silicate board, the stable temperature is ensured through the constant-temperature layer, and thus the calcium silicate board is prevented from being affected by damp; moisture entering the calcium silicate board can be absorbed through a drying layer, and thus the dryness of the interior of the calcium silicate board is ensured; and noise propagation can be reduced through a noise reduction layer, outside noise is absorbed through noise transmission holes, and the absorbed noise is circularly transmitted and reduced through noise elimination holes inside a noise absorption medium.
Owner:JIANGSU KANGMEI NEW MATERIAL TECH

Electronic product shell with heat radiation function

The invention provides an electronic product casing with a heat dissipation function, which includes a base layer and a soft layer, the base layer includes an outer layer and an inner layer, the soft layer is a silica gel layer, and the soft layer and the inner layer are respectively It is molded on two opposite surfaces of the outer layer, and the soft layer wraps the inner layer near the edge of the outer layer, the outer layer is an aluminum layer, and the thickness of the aluminum layer is 1-2 mm. Compared with the prior art, compared with the prior art, the above shell not only has a soft touch, but also can prevent the influence of moisture in the environment, is durable, and can protect the outer layer.
Owner:丁广勤

Rivaroxaban tablet and preparation method thereof

The present invention discloses a method for preparing rivaroxaban tablets by direct compression. A rivaroxaban active pharmaceutical ingredient is pulverized through air flow together with a binder and a surfactant, so that the mixture is not liable to adhere to a pulverization chamber during a pulverization process, thereby significantly reducing the loss rate of the active pharmaceutical ingredient. In addition, the rivaroxaban tablets are prepared by direct compression, which has strong process adaptability and good reproducibility, avoiding influences of heating and moisture during the process, and improving the stability of the medicine.
Owner:CHIA TAI TIANQING PHARMA GRP CO LTD

Moisture-proof and shock-absorbing communication equipment

The invention discloses moisture-proof and shock-absorbing communication equipment. The equipment comprises a box body, a main body, a ventilation structure, a first damping structure and a second damping structure, wherein a mounting cavity is formed in the box body, two sliding grooves are transversely formed at a bottom end of the interior of the box body, a rainproof cover is mounted at the top of the box body through supporting legs, the rainproof cover is circular, peripheral side surfaces of the rain-proof cover are arranged in a manner of inclining towards an outer part of the rain-proof cover, the main body is installed in the box body through movable connection of an installation structure and the two sliding grooves, the ventilation structures are fixedly installed on two sidesin the box body, the ventilation structures are located at the included angles between the top and the two sides of the box body, and the first damping structures are installed between the main body and the installation structure. The equipment is advantaged in that the protection effect on the communication equipment is good, the communication equipment is prevented from being affected by moisture, moreover, the communication equipment is prevented from being damaged due to jolt, and thereby the service life of the communication equipment is prolonged.
Owner:江苏中高俊聪通信科技有限公司

Air management device

The invention relates to an air management device. In the present invention, air sucked in through an air inflow pipe (401) from a space in which a heat exchanger (104) is provided inside a housing (10), and gas obtained by vaporizing water transmitted from a water tank (419) provided in a first space (22) at one end of the housing (10) are mixed, and the mixture is discharged into an indoor space through additional discharge parts (200) at both ends of the housing (10), thereby performing humidification. As a humidifying means for vaporizing water, the steam generator (407) is provided in a space partitioned from a space in which the heat exchanger (104) is provided.
Owner:LG ELECTRONICS INC

Magnet adsorption type sensor device

The invention discloses a magnet adsorption type sensor device which comprises a sensor and a permanent magnet, the sensor is fixedly connected with the permanent magnet, and the permanent magnet is detachably connected with a metal structure to be detected. And the sensor device is adsorbed to the to-be-detected metal structure through the adsorption force of the permanent magnet so as to realizedetachable connection between the sensor device and the to-be-detected metal structure. The sensor device is detachably connected with the to-be-detected metal structure in a magnet adsorption mode,so that the sensor device is repeatedly used, the cost is reduced, and the sensor device is mainly used for health monitoring of the metal structure in a mechanical mechanism.
Owner:JIANGSU SANCHUANG INTELLIGENT TECH CO LTD

A moisture-proof safety power box capable of automatically dehumidifying for humid areas

The invention discloses a moisture-proof safety power box capable of automatically removing moisture in a humid area. The moisture-proof safety power box comprises a protective roof cover, a ventilation fan, a power box body, a box door, a moisture-removing base and a protection board. The power box body is locked to the back side of a top end of the moisture-removing base, the box door is fastened to the front end of the power box body, and the protective roof cover is locked to the top end of the power box body. When the moisture-proof safety power box is used, whether the inside of a deviceis damp can be detected through a set adsorption device, when the adsorption capacity of the detection adsorption device provided by the device reaches a certain level, a heater of the device is driven to be switched on to run such that the inside of the device is dried by hot air, and the danger of short circuit due to damp and electrical conduction of the device can be prevented; when the device drives the heater to run, an air intake filtering device is lowered, the device can filter the moisture of intake air and discharge of the moisture of the intake air, therefore, the influence of external moisture on the device can be avoided well, and the device is convenient to use.
Owner:HUNAN XINGYUAN ELECTRIC

Electronic device

The invention provides an electronic device. The electronic device comprises a shell (100), wherein the shell comprises a base layer and a soft layer; the base layer comprises an outer layer and an inner layer; the soft layer is a silica gel layer, the soft layer and the inner layer are formed on two opposite surfaces of the outer layer respectively, and the soft layer wraps the edge, close to the outer layer, of the inner layer; the outer layer is a copper aluminum alloy layer, and the thickness of the copper aluminum alloy layer is 1 to 2 mm; and the thickness of the soft layer is 3 to 5 mm, and the thickness of the soft layer (20) is 3 to 5 mm. Compared with the prior art, the shell has a soft touch sense and can also prevent a moisture effect in the environment, the outer layer is durable in use, and the outer layer can be protected.
Owner:丁广勤

Plug-in type insulation sleeve

The invention discloses a plug-in type insulation sleeve. The sleeve comprises a pipe body. An insertion rod is fixed on the upper end face of the pipe body. An insertion hole matching with the insertion rod is arranged in the lower end face of the pipe body. A cavity where the insertion rod is capable of moving is arranged in the lower end face of the pipe body. A projection block is arranged onthe side face of the pipe body. A cover plate is hinged to the side face of the pipe body and can be turned. A through hole matching with the projection block is arranged in the cover plate. The coverplate and the projection block are not on the same vertical straight line. Positions of the two plug-in type insulation sleeves and the projection block can be fixed through the cover plate. According to the invention, insulation sleeves are easily connected and stably fixed, and the insulation sleeve has water-proof, high temperature resisting and impact resisting performance and has good insulation performance.
Owner:ZHENJIANG YIBAO ELECTRICAL TECH CO LTD

A leakage protection device

The invention discloses an electric leakage protection device, which comprises an installation cabinet body, an installation bracket and an electric leakage protector. The installation bracket is fixed on the installation cabinet, a protective cover is fixed on the installation bracket, and a Leakage protector, the two ends of the protective cover are fixed with threading pipes, the upper end of the installation cabinet is fixed with two symmetrical installation frames, and photovoltaic panels are installed on the two installation frames, and the installation A support frame is fixed on the inner top wall of the cabinet. The invention detects the humidity in the installation cabinet through the humidity detection device. When the humidity exceeds the limit value, the humidity controller controls the heating belt to heat the installation cabinet, thereby increasing the evaporation speed of water vapor in the installation cabinet, and cooperates with the cooling fan Then the water vapor can be discharged through the dust-proof net, thereby reducing the humidity value in the installation cabinet, better preventing the equipment from being damp and leaking electricity, and ensuring the normal use of the leakage protector.
Owner:中铝智能数维(杭州)工程设计研究院有限公司 +1

Electric leakage protection device and method

The invention discloses an electric leakage protection device and method. The device comprises an installation cabinet body, an installation support and an electric leakage protector, the installationsupport is fixed on the installation cabinet body, a protection cover is fixed on the installation support, the electric leakage protector is installed in the protection cover, and threading pipes are fixed at two ends of the protection cover. Two symmetrical mounting frames are fixed to the upper end of the installation cabinet body, photovoltaic panels are mounted on the two installation frames, and a supporting frame is fixed to the inner top wall of the installation cabinet body. The humidity in the installation cabinet body is detected through a humidity detection device, when the humidity exceeds a limit value, a humidity controller controls a heating belt to be powered on to heat the installation cabinet body, so that the evaporation speed of water vapor in the installation cabinetbody is increased, and the water vapor can be discharged through a dust screen in cooperation with operation of a cooling fan, so the humidity value in the installation cabinet body is reduced, the situation that equipment is affected with damp and leaks electricity is better prevented, and normal use of the electric leakage protector is guaranteed.
Owner:中铝智能数维(杭州)工程设计研究院有限公司 +1

Multi-contact control mechanism of full-automatic mahjong machine

The invention belongs to the technical field of a mahjong machine and relates to a multi-contact control mechanism of a full-automatic mahjong machine. The multi-contact control mechanism of the full-automatic mahjong machine solves the technical problems that in the traditional scheme, the operation and the use of buttons are not convenient enough, the sensitivity is lower, the working stability is worse and the like. The multi-contact control mechanism of the full-automatic mahjong machine comprises a control circuit board, wherein the control circuit board is provided with a button trigger area, buttons are arranged at the upper position of the button trigger area, at least two top compression columns are arranged on each button, at least two trigger points are arranged on the button trigger area and are arranged in parallel, and the top compression columns are in corresponding arrangement with the trigger points and are positioned right above the trigger points. The multi-contact control mechanism of the full-automatic mahjong machine, disclosed by the invention, has the advantages that: 1, due to the adoption of multi-contact control, the sensitivity of control cannot be affected even the sizes of the buttons are larger, the operation convenience and the working sensitivity are compatible, and the service life is long; 2, due to the adoption of a hexagonal skirt rim, the button trigger area can be effectively protected, and the influence of dust and moist is avoided; 3, due to the arrangement of notches and guiding columns, the buttons can be stably lifted and the like.
Owner:ZHE JIANG FENG SHANG TECHONOLOGY CO LTD

A protective device for transmission of precision electronic products

The invention discloses a protection device for transportation and conveying of precise electronic products. The device comprises a protection box body and a protection sealing cover, the protection sealing cover is located above the protection box body, the four corners of the top of the protection box body are correspondingly provided with vertically-arranged fixing grooves, the four corners ofthe bottom of the protection sealing cover are connected with fixing pins which are vertically arranged through bolts, the bottom ends of the fixing pins are inserted into the fixing grooves, and handles are hinged to the two sides of the top of the protection sealing cover. According to the protection device, transportation and conveying workers can push the protection device to move, so that thetransportation and conveying of the precise electronic products are facilitated, the labor force is saved, meanwhile, the working efficiency is improved, first springs and second springs are used forfixing the protection box body and the protection sealing cover, first memory sponge cushion, second memory sponge cushion, buffer blocks, the first springs and the second springs can eliminate the vibration and shaking of the precise electronic products in the transportation and conveying process, so that a good protection effect is achieved, and unnecessary economic loss is avoided.
Owner:方昌顺 +1

Adjustable fragile transportation protective carton

The invention relates to an adjustable fragile transportation protective carton. The adjustable fragile transportation protective carton comprises a carton body and a first clamping plate, right-angle plates and a storage shell are arranged in the carton body, the storage shell is arranged between the right-angle plates, limiting holes are formed in the upper end and the lower end of the storage shell, and a storage groove, a first clamping groove and a second clamping groove are formed in the upper end of the storage shell; and meanwhile, the storage groove, the first clamping groove and the second clamping groove are communicated, the first clamping plate is arranged in the second clamping groove in a penetrating mode, a first vertical groove is formed in the first clamping plate, the first vertical groove corresponds to a second vertical groove, and the second vertical groove is formed in the second clamping plate. According to the adjustable fragile transportation protective carton, under the action of arranged first protruding strips and right-angle plates, the overall reinforcing degree of the carton body is enhanced, deformation of the carton body due to external factors is reduced, and in addition, under the action of the right-angle plates, the inner wall of the carton body is matched to achieve the stable limiting effect on the storage shell, and the placement stability of the storage shell in the box body is ensured.
Owner:宿迁海宇包装有限公司

Multi-contact control mechanism of full-automatic mahjong machine

The invention belongs to the technical field of a mahjong machine and relates to a multi-contact control mechanism of a full-automatic mahjong machine. The multi-contact control mechanism of the full-automatic mahjong machine solves the technical problems that in the traditional scheme, the operation and the use of buttons are not convenient enough, the sensitivity is lower, the working stability is worse and the like. The multi-contact control mechanism of the full-automatic mahjong machine comprises a control circuit board, wherein the control circuit board is provided with a button trigger area, buttons are arranged at the upper position of the button trigger area, at least two top compression columns are arranged on each button, at least two trigger points are arranged on the button trigger area and are arranged in parallel, and the top compression columns are in corresponding arrangement with the trigger points and are positioned right above the trigger points. The multi-contact control mechanism of the full-automatic mahjong machine, disclosed by the invention, has the advantages that: 1, due to the adoption of multi-contact control, the sensitivity of control cannot be affected even the sizes of the buttons are larger, the operation convenience and the working sensitivity are compatible, and the service life is long; 2, due to the adoption of a hexagonal skirt rim, the button trigger area can be effectively protected, and the influence of dust and moist is avoided; 3, due to the arrangement of notches and guiding columns, the buttons can be stably lifted and the like.
Owner:ZHE JIANG FENG SHANG TECHONOLOGY CO LTD

Moisture-proof method for a moisture-proof charging pile,

The invention discloses a moisture-proof method for a moisture-proof charging pile. The moisture-proof method comprises the following steps that 1), a lifting mechanism of the moisture-proof chargingpile is arranged at the bottom of a containing cavity; 2), a rainproof shed is arranged at the top portion of the charging pile body; 3), when ponding exists at the bottom of the containing cavity, acharging pile body is lifted up for a certain distance through the lifting mechanism. The moisture-proof method can prevent the charging pile body from being affected with damp, ensure the normal operation of an internal circuit of the charging pile, and indirectly realize the purpose of long-distance travel of an electric vehicle.
Owner:ANHUI ROBUTEC
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