industry news

In modern photonics and optical communication systems, Single Mode Fiber Coupled Laser Modules have become a critical component for achieving ultra-precise, stable, and high-efficiency light transmission. These laser modules integrate a laser diode with a single-mode optical fiber that delivers a co......

As global energy demands continue to rise, the reliability and efficiency of electrical distribution systems have become critical to both industrial and commercial infrastructures. Among the most vital components in these systems is the High Voltage and Medium Voltage Switchgear, an indispensable so......

A Double Throw Safety Switch (also called a manual transfer switch or manual changeover switch) is a device that allows switching between two distinct power sources (for example, utility power and backup generator) or between two different load circuits, while ensuring that the two sources are never......

Optic gyroscopes, also known as fiber optic gyroscopes (FOGs), represent a breakthrough in precision navigation technology. Unlike traditional mechanical gyroscopes, optic gyroscopes utilize the interference of light traveling through optical fibers to measure rotational movement with extraordinary ......

In our daily work at Lugao Power, one of the key systems we deliver is the American Type Substation design. We believe that to earn the customer’s trust, the system must combine reliability, ease of maintenance, and compliance with local standards and expectations. In this blog I will walk you throu......

When I joined SanGao two decades ago, we set out with one mission: to make electrical systems safer, especially during maintenance or fault conditions. An Earthing Switch (also called grounding switch) is one of the most critical safety components in power systems. Our brand, SanGao, has refined its......