News
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What is a Digital Time Switch?
In our modern, fast-paced lives, we’re always looking for ways to simplify our routines and save time and energy. Have you ever wished you could automatically turn your lights on and off at specific times, or have your coffee maker start brewing before you even get out of bed? That’s where digita...Read more -
The Functions And Roles of Relays
A relay is an electronic component that uses electromagnetic principles or other physical effects to achieve the “automatic on/off” of circuits. Its core function is to control the on-off of large current/high voltage circuits with small current/signals, while also achieving electrica...Read more -
YUANKY invites you to BDEXPO SOUTH AFRICA Our stall number is 3D122
On behalf of YUANKY, I sincerely invite you to visit the South African International Consumer Electronics Exhibition to be held at the Thornton Convention Center in Johannesburg, South Africa from September 23-25, 2025, and visit our booth 3D 122 for guidance and exchanges. At this exhibition...Read more -
Drop out Fuse Tips What is a dropout fuse?
01 Working Principle of Drop-Out Fuses The core working principle of drop-out fuses is to utilize overcurrent to heat up and melt the fuse element, thereby breaking the circuit and protecting electrical equipment from damage. When an overload or short circuit occurs in the circuit, the fault cu...Read more -
Differences Between MCCB and MCB
Miniature circuit breakers (MCBs) and molded case circuit breakers (MCCBs) are both important devices in electrical systems used to protect against overloads, short circuits, and other faults. Although the purpose is similar, there are still some differences between the two in terms of capacitanc...Read more -
what is distribution box?
A distribution box (DB box) is a metal or plastic enclosure that serves as the central hub for an electrical system, receiving power from the main supply and distributing it to multiple subsidiary circuits throughout a building. It contains safety devices like circuit breakers, fuses, a...Read more -
Surge Protective Devices (SPD)
Surge Protective Devices (SPD) are used to protect the electrical installation, which consists of the consumer unit, wiring and accessories, from electrical power surges known as transient overvoltages. They are also used to protect sensitive electronic equipment connected to the installation, su...Read more -
What is a Transfer Switch?
A transfer switch isan electrical device that safely switches a power load between two different sources, such as the main utility grid and a backup generator. Its primary functions are to prevent dangerous backfeeding of power to the utility lines, protect your home’s wiring and sensitive ...Read more -
The Guardian at the Socket: Understanding Socket-Outlet Residual Current Devices (SRCDs) – Applications, Functions, and Advantages
Introduction: The Imperative of Electrical Safety Electricity, the invisible lifeblood of modern society, powers our homes, industries, and innovations. Yet, this essential force carries inherent risks, primarily the danger of electric shock and fire arising from faults. Residual Current Devices ...Read more -
YUANKY-Understand the functions of MCB and its differences from other circuit breakers
As the most representative enterprise in Wenzhou, YUANKY has a long history of development and a complete industrial chain. Our products are also very competitive in the market.such as MCB. MCB (Miniature Circuit Breaker, small circuit breaker) is one of the most widely used terminal prote...Read more -
Relay Product Introduction
Relays are essential electromechanical switches designed to control high-power circuits using low-power signals. They provide reliable isolation between control and load circuits, ensuring safe and efficient operation across various industries, including automotive, industrial automation, home ap...Read more -
The function of Miniature Circuit Breaker
Hi,guys,welcome to my electronic product introduction.I’m sure you will learn something new.Now, follow my footsteps. First,let’s see the function of MCB. Function: Overcurrent Protection: MCBs are designed to trip (interrupt the circuit) when the current flowing through t...Read more