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2019-10-14Principle and application of electrolytic capacitor
Principle and application of electrolytic capacitor principle Electrolytic capacitors are usually made of metal foil (aluminum/bismuth) as a positive electrode, an insulating oxide layer of alum -
2019-10-14Electrolytic capacitor materials and processes
Electrolytic capacitor materials and processes material The aluminum foil used now is very elegant in composition and structure. High purity is no longer required, for example, for anode foils, -
2019-10-14Ceramic dielectric capacitor
Ceramic dielectric capacitor A capacitor with a small positive temperature coefficient of capacitance for use in a highly stable tank circuit as a loop capacitor and a pad capacitor. Low-frequency -
2019-10-14Material and characteristics of ceramic dielectric capacitor
Material and characteristics of ceramic dielectric capacitor material I-type capacitor ceramic: its dielectric constant is generally less than 100, its electrical performance is stable, and it d -
2019-10-14
Polyester capacitor parameter identification and labeling method
Polyester capacitor parameter identification and labeling method Parameter identification Foreign capacitor withstand voltage values are usually expressed in letters, and the common code and car -
2019-10-14The role and composition of polyester capacitor
The role and composition of polyester capacitor effect Polyester capacitors are an essential component in electronic products. They act as filters, oscillations, power supply decoupling, bypassi -
2019-10-17Transformer characteristic parameters
Transformer characteristic parameters 1, working frequency Transformer core loss has a large relationship with frequency, so it should be designed and used according to the frequency of use. Thi -
2019-10-17Power transformer detection method
Power transformer detection method 1. Check if there is any obvious abnormality by observing the appearance of the transformer. If the coil lead is broken, de-soldering, whether the insulating mate -
2019-10-17What is the focus on the silicon steel sheet material in the power transformer?
What is the focus on the silicon steel sheet material in the power transformer? Since the loss of silicon steel in the alternating magnetic field is small, the power transformer mainly uses silicon -
2019-10-17What transformer is best used on the charger
What transformer is best used on the charger Which of the following types of ring, EI, R, and C power transformers is the best? They all have their own advantages and disadvantages, and no one h -
2019-10-17Manufacturing transformer materials
Comparison of manufacturing process of transformer First, in the production of power transformers, what are the advantages and disadvantages of coil winding and manual winding? -
2019-10-17Transformer loss
Transformer loss When the primary winding of the power transformer is energized, the magnetic flux generated by the coil flows in the core. Since the core itself is also a conductor, a potential is