After long-term use, film capacitors will have some problems. Understanding the causes and preventive measures of capacitor failures can effectively increase the service life of film capacitors. 1. Deal with abnormal operating conditions in time. If abnormal conditions such as bulging, joint heating
Capacitors are a very popular electrical equipment on the market, and its types are also quite rich and diverse, such as electrolytic capacitors, paper capacitors, ceramic capacitors, and film capacitors. The characteristics and applications of each type of capacitor The field and scope vary. What i
Introduction to film capacitors:Due to the different capacitor dielectrics, the types of capacitors are also different, and there are many types. For example: paper capacitors, electrolytic capacitors, film capacitors, air capacitors and so on. Film capacitors are widely used in audio equipment. Fil
Film capacitors are capacitors in which metal foil is used as an electrode, and plastic films such as polyethylene, polypropylene, polystyrene or polycarbonate are overlapped from both ends and then wound into a cylindrical structure. According to the type of plastic film, they are called polyethyle
When purchasing film capacitors, the characteristic parameters of the capacitor are the key. So what are the characteristic parameters of film capacitors? ①Nominal capacity: The nominal capacity is the capacity marked on the capacitor. Allowable deviation: the allowable large deviation range between
Film capacitors belong to a kind of electrical appliances with a relatively high frequency of use. They are mainly used for cross-connection of analog signals and other power sources. Film capacitors have many excellent features and are a very good capacitor product. Capacitor failure:Capacitor brea
Metallized film capacitors are made of organic plastic film as the medium, metalized film as the electrode, and made by winding (except for the laminated structure). The films used in the metalized film capacitors include polyethylene, Polypropylene, polycarbonate, etc., in addition to winding types
The development prospects of film capacitors are considerable, and the number of film capacitors used is increasing. What are the advantages of film capacitors? The replacement of electrolytic capacitors by film capacitors has become a market trend. Metallized film capacitors have made considerable
Film capacitors use organic film as the medium. When the rated voltage and rated current are exceeded, flames may occur and the capacitor may be damaged. Please use the correct circuit. 1. Circuit designPlease confirm that the use range of film capacitors is only limited to the specified rated chara
The performance of capacitor standards from batch-by-batch inspection to periodic test are all four major parameters, namely capacitance, loss tangent value (hereinafter referred to as loss), insulation resistance and withstand voltage. The manufacturing process of capacitors is also closely focused
