Knowledge Archives | Page 38 of 41 | Dongguan Xuanxuan Electrolytic Technology Co,.ltd

Guizhou’s output of electrolytic aluminum increased by 20.8% in May

From April to May 2017, the Central Environmental Protection Inspectorate Group stationed in Guizhou, Guizhou Province, chemical industry, metallurgy, non-ferrous metals and other industries stopped production and rectification, and this year achieved recovery growth. In May, the total added value of metallurgical and non-ferrous metals industries above designated size in Guizhou Province accounted for 4.8% of [...]

XuanxCapacitors2018-06-28T08:02:28+00:00Categories: Knowledge|Tags: electrolytic aluminum|Comments Off

Polypropylene capacitor

The Polypropylene capacitor are capacitors with metal foil as an electrode, which overlaps with polypropylene film from both ends and coils into a cylindrical structure.Polypropylene capacitor have the same principles as polyester capacitors: non-polar, high insulation resistance, excellent frequency characteristics (wide frequency response), and low loss of media.Based on the above advantages, polypropylene film capacitors are [...]

XuanxCapacitors2018-06-04T03:00:28+00:00Categories: Knowledge|Comments Off

Precautions for capacitor use

1. Aluminum electrolytic capacitor is a two-polar structure (see the mark on the capacitor body). Please pay attention to the polarity when installing.Alternating current (ac) or the application of the reverse voltage may cause short circuit or a damaged capacitor circuit polarity may occur in the reverse or not sure, so the dual polarity capacitors is [...]

XuanxCapacitors2020-11-18T02:02:32+00:00Categories: Knowledge|Tags: capacitor|Comments Off

How to solve the problem of ceramic capacitor leakage current？

Here we analyze the cause of ceramic capacitor leakage current As a result, leakage of the ceramic capacitor is reduced due to insulation. The following two reasons are summarized: The first is the surface insulation degradation caused by surface contamination. Such leakage current is not very large. Generally, it is a micro-ampere level, and the [...]

XuanxCapacitors2020-12-28T03:44:25+00:00Categories: Knowledge|Tags: ceramic capacitor|Comments Off

The difference between x safety capacitor and Y safety capacitor

Both the X safety capacitor and Y safety capacitor are safety capacitors. The difference is that the X capacitor is connected across the input line to eliminate the differential mode. The Y capacitor is connected between the input line and the ground line to eliminate common mode.The X safety capacitor uses a plastic square-shaped high-voltage CBB [...]

XuanxCapacitors2020-11-10T10:07:26+00:00Categories: Knowledge|Comments Off