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Dongguan Weiqing Electronics Co.,Ltd
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Structural Details Of Metal Film Capacitors

Dongguan Weiqing Electronics Co.,Ltd | Updated: Feb 20, 2019
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1. the main internal circuit of the movement adopts the process structure of copper strip bridge, the thickness of the copper strip is guaranteed, the overcurrent capability of the main circuit is strong, and the temperature rise of the copper strip is low. the installation operation is simple, convenient, fast, and efficient, and greatly reduces the chance of error.


红包扫雷10元10包那个数最多2. the main circuit of the metal film capacitor only needs two copper strips, which replaces the previous large pcb. the material cost and labor cost are greatly reduced, and the product reliability is improved. pcb inserts, tin furnaces, repair welding and other processes are eliminated.


3. the main circuit is separated from the drive control part to achieve strong/weak power separation. reduce the interference of the main resonant circuit on the driver part of the chip. facilitate the after-sales maintenance of the product, the components can be reused, reducing the maintenance cost.


4. since the metal film capacitors are packaged in a module form, the aluminum case can be used for heat dissipation, and the movement can be completely sealed. it solves the problem that the soot, moisture, sputum, metal dust and the like enter the interior of the movement, which improves the reliability and service life of the product.


5. the metal film capacitor is changed from a plurality of discrete parallels to a single module form, which solves the problem of uneven overcurrent of the discrete capacitor, uneven voltage division, shortening the line distance of the main circuit, and reducing the line distribution inductance to power. the impact of components.


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