Common problems in LED lighting dimming and their solutions

Dimming is a complicated vocabulary for designer friends: some friends think that he is a strange field, some have dimming and headaches, troubles are equal, and some are applied handy.

Today we will talk about dimming: The original meaning of dimming refers to changing the brightness of the light emitted by the light source.

The initial dimming of the electric light is only one form of variability. I believe that everyone must be very familiar with the "small bulb" and "sliding rheostat" in the physics class.

Changing the resistance can dim the light, but it also brings a lot of heat loss.

However, in 1959, an epoch-making invention was born. American Jewish scientist Joel Spira first applied thyristor technology to the field of lighting and invented the first solid-state electronic dimmer.

Capridimmer pictures

It is with the dimming as the basis that people have invented a lighting control system (LCS: lighTIngcontrolsystem) that can complete complex logic.

The light environment of a space is now fully controlled by humans:

Bright bright

Dimmed dimmed

Medium Voltage STA Armored Cable

Medium voltage STA cable is a type of Power Cable used for transmitting electricity at medium voltage levels. The armored cable is designed with a steel tape armor layer that provides mechanical protection to the cable against external forces, such as impact, crushing, and abrasion. The armor layer also provides protection against rodents and other animals that may damage the cable.

The medium voltage STA cable is typically used for underground and overhead installations in industrial, commercial, and residential applications. It is suitable for use in harsh environments, including areas with high humidity, corrosive gases, and high temperatures.

The cable is constructed with a copper or aluminum conductor, insulated with XLPE or EPR material. The insulation provides electrical insulation and protects the conductor against moisture and other environmental factors.

The steel tape armor layer is applied over the insulation layer and provides mechanical protection to the cable. It is made of galvanized steel and provides excellent resistance to corrosion.

The medium voltage STA cable is available in various sizes, ranging from 3.3 kV to 33 kV. It is manufactured in compliance with international standards, such as IEC, BS, and ASTM. The cable is tested for quality and safety before it is supplied to customers.

In summary, the medium voltage STA armored cable is a reliable and durable power cable used for transmitting electricity at medium voltage levels. It is suitable for use in harsh environments and provides mechanical and electrical protection to the cable.

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