Industry Information

Update March 08, 2021

Will the UKCA Mark Be Accepted by EEA States?

The UKCA mark will not be accepted by EEA states as an alternative to CE marking. Products intended for both markets must have both CE and UKCA marks; even if the product standards applied are the...

Update March 03, 2021

Selection tips for the socket plug of the socket plug

Now electricity is an indispensable part of our lives. Everything is related to electricity. Cooking will use electricity. Watching TV, playing computer, making phone calls, etc. will use...

Update December 18, 2020

What is the linear regulated power supply _ What are the advantages and disadvantages of linear regulated power supply _ Detailed explanation of the working principle of linear regulated power supply

What is a linear regulated power supply? Linear regulated power supplies are a class of DC regulated power supplies that were used earlier. According to the working state of the adjustment tube, we...

Update December 09, 2020

What is a Ferrite Bead and How Do Ferrite Beads Work?

Ferrite beads are passive electronic components that can suppress high frequency signals on a power supplies line. They are normally placed around a power/ground line pair that is incoming to a...

Update November 30, 2020

What is EMC and EMC design

EMC (Electro MagneTIc CompaTIbility) - Electromagnetic compatibility refers to the ability of an electronic, electrical device or system to function properly in the intended electromagnetic...

Update November 27, 2020

CCC and CQC certification application process

Business applications, applications containing relevant information of applicants, manufacturers, manufacturers and products. Each type of product should be applied separately. The same model,...

Update November 23, 2020

Power Factor Correction (PFC) Circuit Operation

Power factor compensation: In the 1950s, an improved method was proposed for power supply inefficiencies due to the different voltage and current phases (Figure 1) of AC appliances with inductive...

Update November 19, 2020

Over-current and over-voltage surges will cause capacitor damage

Reactive power compensation capacitors are important devices that satisfy the reactive power balance of the power system. In recent years, the issue of reactive power supplies has received universal...

Update October 28, 2020

The difference between Triac/phase-cut dimming, PWM dimming and 0-10V dimming

1. Triac/phase-cut dimming led driver Triac/phase-cut dimming is a kind of physical dimming. Starting from AC phase 0, the input voltage is chopped until the triac/phase-cut dimming is turned on...

Update October 20, 2020

What causes the explosion of lithium batteries?

Long-term overcharge of the battery: In the long-term charging state, overcharge and overcurrent will also cause high temperature and high pressure, which may cause hidden dangers. Lithium batteries...