hat
Spike Suppressor se yon komen anti-bri entèferans aparèy nan ekipman pou pouvwa switch. Induktè a nan aparèy sa a se ti nan gwosè ak gwo nan enduktans. Li mande pou pèmeyabilite segondè nan materyèl nwayo mayetik. Nan tan lontan an, te ko-ki baze sou amorph alyaj itilize fabrike sa a kalite aparèy enduktans ti. Paske nan kontni an wo nan Ko, pri a wo ak difikilte pou an aplikasyon, li se kounye a difisil yo sèvi ak ultrafine kristal riban. Olye pou yo CO ki baze sou amorph alyaj, ki fè sa a kalite ti enduktans seri fè n bès anpil redwi pri an.
eng
Spike Suppressor is a common anti-noise interference device in switching power supply. The inductor in this device is small in size and large in inductance. It requires high permeability of magnetic core material. In the past, Co-based amorphous alloy was used to fabricate this kind of small inductance device. Because of the high content of Co, the high price and the difficulty of application, it is now difficult to use ultrafine crystal ribbon. Instead of Co based amorphous alloy, making this kind of small inductance series iron core greatly reduces the cost.