The most important feature of the varistor is briefly explained


The varistor is represented in the circuit by the symbol "RV" or "R", and the voltage-sensitive nonlinear overvoltage protection semiconductor

The electronic components, we generally refer to the varistor as "VSR".

If the voltage applied to the varistor is much lower than the varistor threshold, the current through it will be small.

Fang said that it would be equivalent to a valve that is tightly shut down. If the voltage exceeds our UN, the electricity flowing through the varistor

The flow will surge, which is equivalent to opening a valve completely. This is the biggest feature of the function of varistor, we can

By using this feature, we can suppress the abnormal overvoltage that frequently appears in the circuit, and protect us by such new measures.

Electronic circuits and equipment are not subject to voltage damage and maintain normal operation to facilitate our production and life.

Http://

Marble Sculpting

There are many ways to design stone carvings. Relief: carving a three-dimensional image on the stone surface, which is a semi vertical sculpture. Because the image is embossed on the stone surface, it is called relief. According to the depth of the stone surface, it can be divided into shallow relief and high relief. Shallow relief is a single level statue, which has a single content and is not hollowed out. High relief is a multi-level sculpture with complicated contents. It is more attractive to use openwork techniques to hollow out. The reliefs are mostly used for the wall decoration of buildings, as well as the dragon columns and holding drums of temples.

Marble Sculpting,Marble Sculpting Process,Modern Marble Sculpting,Marble Sculpture Art

The universe in the stone is great , https://www.zdsarts.com

Posted on