1 Temperature characteristics of capacitance 🍏Are the parameters of aluminum electrolytic capacitors affected by the application environment?Capacitance varies with temperature. The change itself is determined by the rated voltage and capacitor size, from 25°C to the high temperature limit, the capacitance increase is generally not more than 10%. For the lowest rated temperature of -40℃, the [...]
Electrolytic capacitors aluminum foil corrosion process is widely used in industrial production.In actual industrial production, the tunnel corrosion process is generally used, including the steps of pre-stage chemical treatment → pre-stage electrolytic corrosion → post-stage electrolytic corrosion → post-stage chemical treatment. 1 Tunnel etching process ✨1.1 Pre-chemical treatment The annealed electrolytic capacitors aluminum foil sample generally [...]
🤚🏿In practical applications, the electrolytic capacitors can be classified in more detail according to the different metal materials and shapes of the anode valve of the electrolytic capacitor, the voltage level, the packaging form, or the different electrolyte forms, the use of the capacitor and the working environment, Easy to choose when applying. ⭐️1. Classified by [...]
Investigate the secret of "longevity" of aluminum electrolytic capacitors In order to prevent global warming, LED lighting (Light Emitting Diode) as a means of saving energy has attracted attention. LED has been applied and developed in many fields, especially to prevent global warming caused by lighting products, CO2 reduction, energy saving and other means, LED will [...]
There are many reasons that affect the life of aluminum electrolytic capacitors. Overvoltage, reverse voltage, high temperature, rapid charge and discharge, etc. Under normal use, the biggest impact is temperature, because the higher the temperature, the faster the evaporation loss of the electrolyte. It should be noted that the temperature here does not refer to the [...]