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Current Transformer Core | Why does a current transformer need a ground plane at one end?
The secondary windings of current transformers and voltage transformers should be grounded during operation to prevent the high voltage from being connected to the low voltage through the transformer after the insulation of the transformer is broken down, which will injure the instrument and the operator. , which does not affect the normal operation of the equipment, but also ensures the safety of personnel and equip
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Nanocrystalline | What is Nanocrystalline used for?
Nanocrystalline mainly refers to iron-based nanocrystalline alloys, which are formed from iron, silicon, boron and a small amount of copper, niobium and other elements through a rapid and high-precision cooling process to form an amorphous alloy, and then undergo a highly controlled annealing process to form a nanocrystalline alloy. It is a material with microcrystalline and amorphous mixed structure.It has the chara
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Common Mode Choke Core | What is a common mode choke?
Common mode choke, also called common mode choke coil, is a coil with opposite directions and the same number of turns symmetrically wound on a closed magnetic ring. The ideal common mode choke coil has a suppression effect on the common mode interference between L (or N) and E, but has no inductive suppression effect on the differential mode interference existing between L and N. However, the actual coil winding is
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The difference between amorphous powder core and high-efficiency amorphous powder core
Features and uses of amorphous powder core: 1. Features: Excellent DC superposition characteristics high magnetic flux density Low high frequency loss low cost 2. Purpose: High-power power supply AC output reactor PFC choke coil flyback transformer differential mode filter Temperature stabilization filter Features and uses of high-efficiency amorphous powder core: 1. Features: good temperature stabi
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Shielding Material | The role of electromagnetic wave shielding coatings?
Electromagnetic wave shielding coating is a kind of functional coating that mixes conductive particles in chemical solvent and can be sprayed on non-metallic materials such as ABS and other engineering plastics, glass fiber reinforced plastics, wood, and cement walls to shield electromagnetic waves. It has the advantages of room temperature curing and strong adhesion. It is the easiest way to handle the electromagnet
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