Haihong Electric Co., Ltd.

Chine

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Quantité totale PI 43
Rang # Quantité totale PI 33 279
Note d'activité PI 2,5/5.0    42
Rang # Activité PI 17 575

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Dernier brevet 2025 - Three-dimensional wound core uti...
Premier brevet 2011 - Stereo-triangular wound-core pow...

Derniers inventions, produits et services

2024 Invention Three-dimensional wound core utilizing amorphous alloy and manufacturing method therefor. Disclos...
Invention Three-dimensional integrated modular charging station and installation method therefor. A three-d...
2023 Invention Heat dissipation structure for voltage transformation apparatus, and power room rebuilding method...
Invention New type coil structure and manufacturing method therefor. The present application relates to a n...
Invention Oil-immersed transformer. The present invention relates to the technical field of transformer sta...
Invention Transformer. A transformer (100), comprising: a base (110), a transformer body (120), and a clamp...
Invention Heat treatment method and device for amorphous alloy wound core. A heat treatment method for an a...
Invention Wound iron core, and winding process and winding device therefor. The present application disclos...
2022 Invention Novel dry-type transformer. Disclosed is a novel dry-type transformer, comprising a transformer b...
2021 Invention Method and device for winding foil coil of stereoscopic wound iron core transformer. Disclosed ar...
Invention Winding die. A winding die is disclosed, including: a gear baffle, where a middle portion of the ...
Invention Winding cylinder of stereoscopic wound iron core transformer. A winding cylinder of a stereoscopi...
Invention Winding method for foil coil. A winding method for a foil coil includes the following process ste...
Invention Clamping device of stereoscopic wound iron core transformer and transformer. Disclosed are a cla...
Invention Coil winding structure of wound iron core transformer. Disclosed is a coil winding structure of ...
Invention Casting dry-type transformer and manufacturing method thereof. A casting dry-type transformer an...
Invention Waterproof transformer coil structure and manufacturing method thereof. Disclosed are a waterproo...
Invention Winding method for foil coil. Disclosed in the present invention is a winding method for a foil c...
Invention Wound core transformer coil winding structure. Disclosed in the present invention is a wound core...
Invention Foil coil winding method and device for three-dimensional toroidal core transformer. Disclosed in...
Invention Winding mold. Provided is a winding mold, comprising: a gear baffle plate (100), wherein a first ...
Invention Wire winding reel for three-dimensional wound core transformer. Disclosed in the present inventio...
Invention Clamping device of stereo roll iron core transformer, and transformer. Disclosed are a clamping d...
Invention Cast dry-type transformer and fabrication method therefor. Disclosed is a cast dry-type transform...
Invention Waterproof transformer coil structure and manufacturing method therefor. Disclosed are a waterpro...
2019 Invention Three-dimensional wound core of transformer with isosceles triangular iron yokes. A stereoscopic...
Invention Low-voltage lead structure for three-dimensional wound core of transformer. A transformer three-d...
2018 Invention Amorphous alloy transformer iron core of three-dimensional triangle structure. An amorphous alloy...
2017 Invention High-voltage lead structure for three-dimensional wound core of transformer. A high-voltage lead ...
Invention Pulling plate structure for a three-dimensional wound core of transformer. A novel pulling plate ...
Invention Three-dimensional wound core open dry-type transformer coil structure and winding method therefor...
Invention Novel three-dimensional wound core pull plate structure for transformer. Disclosed is a novel thr...
Invention Three-dimensional wound core transformer high-voltage lead structure. Disclosed is a three-dimens...
Invention Novel transformer three-dimensional wound core low-voltage lead structure. Disclosed is a transfo...
Invention Stereoscopic transformer wound core having isosceles triangle yokes. A stereoscopic transformer w...
2014 Invention Paint immersing process for insulating paper. The invention provides a paint immersing process fo...
Invention High voltage wire leading method for stereoscopic wound core open ventilated dry-type transformer...
Invention Fixing structure for upper pressing blocks of stereoscopic wound core open-ventilated dry-type tr...
Invention Coil structure of open ventilated type stereoscopic wound-core dry-type transformer. A coil struc...
2012 Invention Amorphous alloy transformer iron core of three-dimensional triangle structure. An amorphous allo...
2011 Invention Resin-molded stereo wound-core dry-type amorphous alloy transformer. The patent discloses a resin...
Invention Non-encapsulated-winding stereo wound-core dry-type amorphous alloy transformer. A non-encapsulat...
Invention Oil immersed stereo wound-core amorphous alloy transformer. An oil immersed stereo wound-core amo...
Invention Amorphous alloy stereo wound-core. The invention provides an amorphous alloy stereo wound-core, c...
Invention Stereo-triangular wound-core power transformer with a voltage class more than or equal to 110kv. ...