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<p>The toroidal transformer is a complete type of electronic transformer, and its application field is as a power transformer and an isolation transformer. The toroidal transformer is fast because the toroidal transformer core is made of continuous and continuously oriented silicon steel tape, which produces a highly consistent magnetic flux guidance after quenching, and the winding resistance of the toroidal transformer is inseparably covering the ring The core of the transformer is wound, and the relative density of the magnetic flux is relatively high, because the toroidal transformer can reach a high electrical equipment rate of 96%.</p><p><br></p><p> Indeed,<a href="https://www.fs-xwd.com" rel="noopener noreferrer" target="_blank"> toroidal transformers</a> have continued to develop in China in recent years, and so far have produced equivalent production value, in addition to meeting domestic demand, but also a large number of exports. Domestically, it is mainly used for audio equipment and automatic control equipment of household appliances and calcite lamp lighting fixtures. Toroidal transformers are competitive electronic transformers due to their good performance-to-price ratio, excellent output characteristics and anti-interference ability. The following small series will give you a detailed introduction to the main structure of the toroidal transformer, several advantages, common classification management, main uses, problems that should be paid attention to in application, and common problems in optional installation. Take a look! </p><p><br></p><p>1. Transformer iron core: ordinary grade transformer silicon steel sheets are stacked, and the transformer iron core of the transformer core transformer is made of silicon steel tape. Its function is to generate DC alternating magnetic flux under the action of the main side heating coil AC current, and induce the electromotive force in the secondary side heating coil through the alternating magnetic flux in the transformer core to generate the bottom voltage switching power supply. The transformer core is the object that transforms kinetic energy, magnetic energy, and kinetic energy. </p><p><br></p><p>2. Winding resistance (alias heating coil): generally made of flat copper wire or round copper wire with insulating layer wound on the winding die. Including once and again (high pressure, bottom pressure) two or two. The main heating coil is to introduce the main kinetic energy into the transformer to excite the regulator, and the other part makes up for the kinetic energy in the reheating coil. The reheating coil converts the magnetic energy into kinetic energy and transmits it. The heating coil is generally connected according to a certain electrical equipment circuit access method. </p><p><br></p><p>3. Body insulation layer: including the first secondary insulation layer, the inter-turn insulation layer, the insulation layer with the transformer core, and the insulation layer with the shell. Commonly used materials include cardboard, epoxy resin adhesive, various thermal conductive materials, aviation hydraulic oil, etc. Among them, in addition to the excellent insulation layer, aviation hydraulic oil also helps the transformer to remove heat. It is used for the transformer core and heating coil for cooling water operation. </p>
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