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Resultados 116 resultados LastUpdate Última actualización 05/08/2020 [15:35:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days



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OSCILLATING HYDROFOILS-GENERATOR/DRIVE FOR CONVERTING ENERGY

NºPublicación: EP3688304A1 05/08/2020

Solicitante:

TECHNISCHE UNIV HAMBURG [DE]

DE_102017009045_PA

Resumen de: WO2019063120A1

The invention relates to a continuous-flow machine for energy transmission between a flowing fluid and a drive or output shaft on which a motor is arranged, which can also be used as a generator. In known systems for energy production, the option for use as a drive is not provided and their installation and maintenance is laborious and expensive due to their being rigidly secured to the river bed or sea bed. The new continuous-flow machine is to be configured both as a means for ship propulsion and as a system for energy production from the flowing fluid, and the installation, maintenance and use thereof is to be more flexible or more variable. The continuous-flow machine comprises a hydrofoil assembly formed by four oscillating hydrofoils, and two frame structures, which are rotationally moveably mounted on a shaft and which are designed for rotationally moveably mounting the hydrofoils about an axis of rotation oriented transverse to the flow direction, as well as an assembly which is designed for converting the opposing oscillating rotational movements of the two frame structures into a uni-directional linear rotational movement. The continuous-flow machine can serve as a drive component when secured to ships or off-shore structures, can function as a towing device in front of a ship in combination with a floating element, can serve as a means for energy production with another drive device, or can be used exclusively for energy production using a stationary device for an

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一种基于海洋能的发电结构及其使用方法

NºPublicación: CN111472923A 31/07/2020

Solicitante:

来安县祥瑞机电科技有限责任公司

Resumen de: CN111472923A

本发明公开了一种基于海洋能的发电结构及其使用方法,属于海洋能发电技术领域,通过水平运动方向的推力,带动海浪扇叶发电传动组件运行,从而带动通过齿轮环带动环体架转动,通过环体架带动第一连接固定杆转动,通过第一连接固定杆带动转盘转动,通过转盘带动轴承杆体转动,通过轴承杆体带动发电机进行发电,通过不同方位的海风吹向风能导向筒使其带动固定柱以同一旋转方向旋转,通过固定柱带动转盘转动,从而带动轴承杆体转动,通过轴承杆体带动,通过轴承杆体带动发电机进行发电,使其对海浪能进行充分的利用,并配合海风能使其同时实现发电的功能,进而提高发电效率。

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一种用于海浪发电的发电装置

NºPublicación: CN111472924A 31/07/2020

Solicitante:

宁波市镇海捷登应用技术研究所

Resumen de: CN111472924A

一种用于海浪发电的发电装置,包括水轮发电机,其特征在于,所述的水轮发电机上设置有液体输入口和液体输出口,所述的液体输入口连接有液体输入管,所述的液体输入管连接有液压缸,所述的液体输出口连接有液体输出管,所述的液体输出管与所述的液压缸连接,与现有技术比较本发明的有益效果在于:可以利用海浪的起伏,带动液压杆及活塞的上下运动,使本发电装置形成一套液体在管道内部循环使水轮发电机快速转动并能均衡发电的装置。

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一种利用波浪能的能量转化系统

NºPublicación: CN111472919A 31/07/2020

Solicitante:

孙毅

Resumen de: CN111472919A

本发明公开了一种利用波浪能的能量转化系统,涉及新能源领域,包括能够漂浮于海面的浮体,所述浮体底部设有一个或多个蓄重仓,所述浮体与能量转化装置连接,浮体随波浪运动上升或有控制的下降,带动能量转化装置做功。本发明通过对能量转化装置及浮体的蓄重仓重力补偿结构设计,在波浪上升及下降过程中,能量转化效率更高,具备广阔的应用前景。

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一种临海多能发电的近岸发电结构及其发电方法

NºPublicación: CN111472938A 31/07/2020

Solicitante:

渠计虎

Resumen de: CN111472938A

本发明公开了一种临海多能发电的近岸发电结构及其发电方法,属于近岸发电结构技术领域,在浮力缓冲组件相互配合产生浮力带动浮力翘板一端上浮时同时带动第一传动杆沿第一弧形通口内侧运动,从而带动第一铰接杆运动,通过第一铰接杆推动U型滑动条在L型限位滑动座的外侧运动,进而通过U型滑动条推动铰接顶杆运动,通过铰接顶杆推动圆形齿轮转动,在浮力缓冲组件相互配合产生浮力带动浮力翘板导致另一端下沉时,通过第二传动杆在第二弧形通口的内侧运动,进而带动齿牙顶块驱动圆形齿轮转动,通过齿牙顶块和铰接顶杆的相互配合带动圆形齿轮转动。

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基于质量弹簧系统的波浪能压电发电浮标

NºPublicación: CN111472921A 31/07/2020

Solicitante:

温州大学

Resumen de: CN111472921A

本发明公开一种基于质量弹簧系统的波浪能压电发电浮标,其外壳内设置有发电机构,发电机构包括质量弹簧系统和压电双晶片系统,质量弹簧系统包括质量块、弹簧、轨道管和轨道顶板;压电双晶片以轨道管轴线为中心向外发散分布,压电双晶片固定在支点柱上,支点柱固定在支架上,支架固定在外壳上,轨道顶板受弹簧压迫向外移动时推顶压电双晶片的一端,压电双晶片的另一端与电路连接头固接,的压电双晶片在近电路连接头一端处设置支点,在支点处放置所述的支点柱与压电双晶片固接。因海上波浪起伏较大,频率较高,通过质量弹簧系统能够使压电双晶片系统充分利用振动频率以转化获得更多的电能。

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基于通量守恒的潮汐能资源评估方法及系统

NºPublicación: CN111476680A 31/07/2020

Solicitante:

国家海洋技术中心

Resumen de: CN111476680A

基于通量守恒的潮汐能资源评估方法及系统,通过评估对象的潮汐能电站预建设地理位置,获取潮汐能电站的基本发电参数;确定潮汐能电站所处地理位置的潮位变化过程;利用潮汐能理论储量方法和单台装机容量,计算评估对象的水轮机最大可装机台数;初始化水轮机个数和水口面积迭代次数,利用水体通量守恒原理计算拦潮坝两端水位差,计算潮汐能水轮机发电功率及年发电量;调整潮汐能电站的水轮机个数,并对比水轮机总发电量;选择年发电量最大的水轮机个数及泄水口面积作为最优设计方案。本发明完善了潮汐能评估参数,对潮汐能电站设计和运行提供了科学依据。本发明通过与具体的潮汐能发电装置相关参数相结合,提高了潮汐能资源发电量的计算精度。

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一种浮子及包含该浮子的双体船式波浪能发电装置

NºPublicación: CN111472920A 31/07/2020

Solicitante:

中山大学

Resumen de: CN111472920A

本发明公开一种浮子及包含该浮子的双体船式波浪能发电装置。其中,浮子包括浮子本体、设置于浮子本体内的调节舱,调节舱含有水口和气口,水口与抽水/泵水装置连接。双体船式波浪能发电装置包含浮子、通过第一铰接组件与浮子铰接的船体、铰接于浮子及船体上的永磁发电机以及安装于船体上的蓄电池和负载控制器,蓄电池分别与永磁发电机和负载控制器连接,永磁发电机的转子通过第二铰接组件与船体铰接。本发明的浮子湿面积和重心可调控,对于包含该浮子的双体船式波浪能发电装置,可根据不同工作地点、不同浪况调整浮子湿面积、浮子重心位置、共振频率,具有俘获波浪能能力高、机动性强、对不同海域及浪况适应能力强、自供能能力强的特点。

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基于多气室振荡水柱装置的波浪能-风能集成发电系统

NºPublicación: CN211144686U 31/07/2020

Solicitante:

大连理工大学

Resumen de: CN211144686U

本实用新型属于波浪能与风能综合利用发电技术领域,一种基于多气室振荡水柱装置的波浪能‑风能集成发电系统,包括塔筒、水面处振荡水柱装置、单桩支撑结构及安装在塔筒顶部的风力机部分,所述风力机部分,包括风力机叶片、风力机机舱及风力机转子轮毂。与单一功能的海上波浪能以及风能发电装置相比,本实用新型提出的基于多气室振荡水柱装置的波浪能‑风能集成发电系统具有单位发电量成本低、发电稳定性好以及发电质量高等优势,可有效降低海洋可再生能源的开发成本,可为海上可再生能源的综合利用提供有效解决方案。

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一种利用水流的振荡体发电系统

NºPublicación: CN111472925A 31/07/2020

Solicitante:

吴少罡

Resumen de: CN111472925A

本发明涉及水体发电技术领域,具体涉及一种利用水流的振荡体发电系统;包括振荡体和固定桩,振荡体是下部为圆平面、上部为圆弧穹隆、中间为空腔的浮体,且振荡体的在水中的浮力等于自身重力,振荡体的上方设置有辅助浮球;本发明将水的水平流动的能量转化为上下运动的能量,然后利用振荡体的上下移动带动液压传动管道上方气体的流动,从而实现发电;其与现有技术相比,其水体的流动受天气影响较小;同时本发明将活塞往复运动的能量都利用起来,当振荡体上升时其第一发电装置能够进行发电,当振荡体下降时其第二发电装置也能进行发电,其能够将振荡体上下移动时的能量全部利用起来,能量转化效率更高,发电效果更加优异。

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一种船舶利用波浪能的发电装置

NºPublicación: CN111472922A 31/07/2020

Solicitante:

青岛科技大学

Resumen de: CN111472922A

本发明公开了一种船舶利用波浪能的发电装置,该装置主要包括波浪能收集装置和液压系统。本发明装置对称安装在船舶的左舷和右舷,通过波浪能收集装置将船舶左右两舷侧的波浪能利用起来,转化为液压油中的压力能,之后通过液压系统将压力能转化为电能,为船舶提供部分动力,实现了船舶航行过程中对波浪能的有效利用。此外,本发明装置中能量收集板的存在对波浪的冲击起到了缓冲作用,能够适当降低船舶的横摇程度,更重要的是,船舶的船长较长,左右两舷侧受到波浪冲击的面积很大,在船上可以安装多套装置,能够产生的更大发电量,且本发明装置方法简单,适用范围更广。

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一种潮汐能和风力结合的发电装置

NºPublicación: CN211144687U 31/07/2020

Solicitante:

张逸博

Resumen de: CN211144687U

本实用新型公开的属于发电装置技术领域,具体为一种潮汐能和风力结合的发电装置,包括预埋座,预埋座的顶部焊接有支撑柱,支撑柱的下部左右两侧均匀焊接有支杆,支杆的外侧通过螺栓连接有潮汐能发电机,潮汐能发电机的输出端套接有转轮桨叶,支撑柱的内腔上部焊接有固定座,固定座的顶部左右两侧均焊接有电机固定块,该装置安装预埋座,通过预埋座把该装置预埋在海底,防止该装置在使用时,被潮汐冲倒或者冲坏,该装置通过安装多组转轮桨叶,使该装置在通过潮汐受力发电时,发电效率更高,该装置通过风力风向传感器,把信号传输给单片机,单片机操控电机带动风力发电机调节方位,可实现全方位风力发电。

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一种进水式波浪能发电装置

NºPublicación: CN111472917A 31/07/2020

Solicitante:

浙江海洋大学

Resumen de: CN111472917A

本发明公开了一种进水式波浪能发电装置,具体涉及波浪能发电设备领域,包括壳体,所述壳体两侧均设有动力机构;所述动力机构包括第一连接管,所述第一连接管一侧固定连接有出水管,所述出水管一侧固定连接有第二连接管,所述进水管一侧固定连接有输水管,所述输水管一侧固定连接有第三连接管。本发明通过启动发电设备,从利用涡片的旋转形成吸力,从而达到海水循环效果,然后利用惯性进行水的循环,从而带动涡片继续进行旋转,从而带动发电设备转动进行发电,本发明通过使海水单向流动来带动发电设备发电,形式新颖,造价低,制作简单,适合大批量生产,便于使用,有较高的能量转化效率和发电能力。

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DEVICE FOR CONVERSION OF WAVE ENERGY INTO ELECTRICAL ENERGY AND THE PROCESS FOR ITS DEPLOYMENT AT THE EXPLOITATION LOCATION

NºPublicación: US2020240388A1 30/07/2020

Solicitante:

DRAGIC MILE [RS]

MX_2018012154_A

Resumen de: US2020240388A1

Device for conversion of wave energy into electrical energy and the process for its deployment at the exploitation location, wherein the device comprises a supporting construction composed of buoyancy elements and having a supporting tube attached on the upper side. The device comprises a joint gear on the inner circumference connected with the outside surface of the supporting tube in a sliding manner and a sphere to which is the floating body pivotally connected. The device has two gears, the first flexible gear for connecting the floating body to the second gear and the second gear for connecting the flexible gear to the generator. The flexible gear consists of pulleys and a flexible element, e.g. a rope or a steel cable and the second gear can be arranged in several suitable forms, e.g. rigid elements as a set of a gear and a rack positioned inside the lower supporting tube or a flexible element, e.g. a chain and a sprocket wheel set in the buoyancy element. The supporting construction is by ropes connected to the anchor weight that is made in a form of a sphere segment either directly or through the rolling elements placed in the spherical dent of the anchor base. The invention comprises the process for device deployment at the exploitation location which is particularly suitable due to stable transport with low draught.

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Systems and methods for generating electrical energy

NºPublicación: AU2019214339A1 30/07/2020

Solicitante:

FERGUSON TECH INC

WO_2019148285_A1

Resumen de: AU2019214339A1

A vertical twin rotor water turbine apparatus and method for extracting energy from a flow of water is described herein. The described apparatus delivers favourable performance by virtue the operation of a novel configuration of a plurality of central cores with at least one blade member extending from each core and flow directors to increase the effectiveness and efficiency of said device.

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SELF-POWERED REAL-TIME MONITORING SYSTEM FOR FLUID FLUSHING OF UNDERWATER FIXED FOUNDATION

NºPublicación: JP2020522645A 30/07/2020

Solicitante:

湖南工程学院

US_2020200141_A1

Resumen de: WO2019019601A1

Disclosed is a self-powered real-time monitoring system for fluid flushing of an underwater fixed foundation. Said system converts wind energy and wave energy into electrical energy by means of a wind energy capturing module (2) and a wave energy capturing module (4), and then uses the electrical energy to supply power to a settlement monitoring module (5), achieving the reduction of power consumption of the settling monitoring module (5) during the detection of underwater surface settlement at the periphery of a fixed foundation (6).

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RENEWABLE ENERGY GENERATION BASED ON WATER WAVES

NºPublicación: US2020240387A1 30/07/2020

Solicitante:

EIP TECH INC [US]

US_2019219025_A1

Resumen de: US2020240387A1

Methods, systems, and devices are disclosed for wave power generation. In one aspect, a wave power generator device includes a stator assembly and a rotor assembly encased within a tube frame. The stator assembly includes an array of inductor coils in a fixed position within a cavity of the tube frame and a plurality of bearings coupled to the tube frame. The rotor assembly includes a turbine rotor having a central hub and peripheral blades coupled to a high inertia annular flywheel that is moveably engaged with the bearings of the stator assembly, and an array of magnets arranged to be evenly spaced and of alternating axial polarity from one another extending from the annular flywheel into the cavity between the array of inductor coils, such that electric currents are produced based on magnetic field interaction of the magnets with the inductor coils during the rotation of the annular flywheel.

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A VERNIER PERMANENT MAGNET LINEAR GENERATOR

NºPublicación: WO2020154184A1 30/07/2020

Solicitante:

DEHLSEN ASS LLC [US]

Resumen de: WO2020154184A1

A Vernier permanent magnet linear generator employs a translator (50) having a plurality of translator modules (55) oriented in a vertical array. At least a portion of the plurality of translator modules has permanent magnets (65). Supports (66) at lateral edges of the plurality of translator modules and a rod (36) connected to the supports attach the translator to a driving element (12). The driving element reciprocating the translator in a longitudinal direction. Two stators (52) are supported on a reaction body (16) oppositely spaced from the vertical array of translator modules by an air gap and offset by one half slot pitch. The stators have three phase integral-slot stator windings magnetically interacting with a magnetic field induced by the permanent magnets. A slot depth of the stators is configured such that an 11th harmonic component of the magnetic field is saturated at a multiple value of a 1st harmonic component.

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FLOATING PLATFORM-BASED MULTI-ENERGY POWER GENERATION SYSTEM

NºPublicación: WO2020151160A1 30/07/2020

Solicitante:

UNIV DALIAN TECH [CN]

CN_109653935_A

Resumen de: WO2020151160A1

A floating platform-based multi-energy power generation system, which is specifically a TLP floating platform-based fan-oscillating water column-type wave energy integrated power generation system, comprising an offshore wind power generation system and an oscillating water column-type wave energy power generation device; the offshore wind power generation system comprises a fan (1) and a tower (2); and the oscillating water column-type wave energy power generation device (3) comprises an outer shell body of the wave energy power generation device, an air chamber (10) and an air turbine generator (9). The present system may make full use of offshore renewable resources to achieve the purpose of improving the utilization rate of the TLP platform and reducing the total cost, which thereby improves economic efficiency.

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Cable-driven cross-stream active mooring for tidal stream power systems

NºPublicación: GB2580735A 29/07/2020

Solicitante:

CHE CHIH TSAO [TW]

Resumen de: GB2580735A

A method and system for mooring multiple tidal stream power generating turbines is provided. The system features mooring multiple turbines on a common tether TA with anchoring only at two ends ANhead, ANtail of the common tether TA. Th e whole array of turbines is submerged, floating with only two major lifting buoys LBhead, LBtail partially submerged above the water surface. Each individual single turbine TU comprises a pair of mooring handles (MH, Figure 2(a)) and is moored onto the common tether TA by a turbine mooring system that comprises a torque balancing stage (BS, Figure 2(a)) and an arrangement of mooring line systems (ML01, ML02, etc., Figure 2(a)) which prevents the single turbine TU from rolling and also allows bi-directional operation by a vertical flipping motion. The system further includes an end clamp system CLPhead, CLPtail together with designs of lifting buoy (see Figure 6) for maintaining the turbines within a desired depth range in varying operating flow speeds.

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一种外置式气液舱及波浪能发电装置

NºPublicación: CN111456885A 28/07/2020

Solicitante:

杭州巨浪能源科技有限公司

Resumen de: CN111456885A

本发明涉及海洋再生能源利用技术领域,具体公开了一种外置式气液舱及波浪能发电装置。其中外置式气液舱用于配置于浮体的外侧,波浪能发电装置则包括浮体、配置于浮体外侧的外置式气液舱以及配置于外置式气液舱上的空气透平及发电机系统。将外置式气液舱配置于浮体的外侧,不会占用浮体顶部的空间,同时也便于对现有使用的海洋浮标或浮体进行改造,使现有使用的海洋浮标或浮体增加波浪能发电功能,以补充电能供应;由于对现有海洋浮标或浮体的改造通过较低的成本以及较简单的工艺即可实现,有利于技术的产业化推广。

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一种基于海上废弃油气平台的综合发电制氢储氢系统

NºPublicación: CN111456901A 28/07/2020

Solicitante:

江苏海洋大学

Resumen de: CN111456901A

本发明公开一种基于海上废弃油气平台的综合发电制氢储氢系统,包括依附于海上废弃油气平台建立的综合发电部分、制氢部分和储氢部分;综合发电部分利用各种海洋能进行综合发电;所述制氢部分为水电解制氢装置,水电解制氢装置的电解槽内水源为海水,电能由综合发电部分提供;所述储氢部分包括氢气收集装置和稀土合金储氢装置,水电解制氢装置制取的氢气在常温从常压下收集,然后以束缚状态保存在固体稀土合金装置中。本发明因地制宜充分利用海上丰富的多种能源,就地利用发电电能进行电解海水制氢储氢,对降低生产成本提高效益具有重要的指导意义。

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一种气动式波浪能发电单元及装置

NºPublicación: CN211116391U 28/07/2020

Solicitante:

广东海洋大学

Resumen de: CN211116391U

本实用新型涉及波浪能发电技术领域,更具体地,涉及一种气动式波浪能发电单元及装置。一种气动式波浪能发电单元,包括气室、叶轮机和发电设备,气室为底部开放的半封闭结构;叶轮机设于气室外部,包括壳体以及位于壳体内的叶轮,壳体与气室连通有内进气口和内出气口,内进气口、内出气口分别设于壳体气流路线的始末两端;叶轮联动发电设备。同时,壳体还设有外进气口和外出气口,外进气口、外出气口分别设于叶轮机气流路线的始末两端;内进气口、内出气口、外进气口、外出气口相互独立。而气动式波浪能发电装置,多个发电机同时接入,可更有效的利用波浪能,原理与发电单元的原理相似。

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一种可自发电海上浮标

NºPublicación: CN211107884U 28/07/2020

Solicitante:

张继威

Resumen de: CN211107884U

本实用新型涉及一种可自发电海上浮标装置,属于海洋设备领域。是由浮球、浮球连杆、浮标浮体、上体支架、蓄电池、太阳能板、指示灯、雷达反射装置和定位装置组成的,该装置置于水面时,浮标本身可以随着海水的起伏表现出较好的稳定性,且能够随着海水的起伏将波浪能通过一系列的机械传动带动永磁发电机发电,再配合太阳能发电,两者互补,能够在任何环境下提供充足的电能,且该装置设置有雷达反射器,很容易被船只雷达所捕捉到,使船只提前预知浮标的存在。

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一种模拟海洋潮汐现象的装置

Nº publicación: CN211116392U 28/07/2020

Solicitante:

淮安市中亚试验设备有限公司

Resumen de: CN211116392U

本实用新型公开了一种模拟海洋潮汐现象的装置,包括透明外防护框,透明外防护框的内腔固定连接有密封板,密封板表面左侧的底部开设有连通口,透明外防护框的右侧固定连接有固定板,固定板的顶部固定连接有水泵,水泵的左侧连通有抽液管,抽液管远离水泵的一侧贯穿至透明外防护框内腔的底部。本实用新型通过设置透明外防护框、密封板、活动板、套板、轮盘、进液管、轮叶、水泵、抽液管、电动伸缩杆、移动板和套杆,可使设备达到展示模拟效果好的功能,解决了现有市场上模拟海洋潮汐现象的装置不具备展示模拟效果好的功能,无法直观的展示潮汐发电的原理,不利于参观者的观察学习,使用效果不佳的问题。

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