Question

На цоколе электрической лампочки сделана надпись 127В ,на цоколе другой 220В.Что означают эти надписи?

Answer 1

Эти надписи показывают в цепь какого напряжения 127В или 220 В можно включить лампочку.

Answer 2

The Meaning of the Inscriptions on the Lamp Base

The inscriptions on the lamp base indicate the voltage at which the lamp is designed to operate. The two inscriptions, "127V" and "220V," represent different voltage ratings. Let's explore what these inscriptions mean:

1. 127V: This inscription indicates that the lamp is designed to operate at a voltage of 127 volts. The voltage rating of a lamp is important because it determines the amount of electrical energy required for the lamp to function properly. In this case, the lamp is specifically designed to work with a power supply that provides 127 volts of electricity.

2. 220V: The inscription "220V" on the other socket of the lamp base indicates that the lamp is designed to operate at a voltage of 220 volts. This means that the lamp is intended to be used with a power supply that provides 220 volts of electricity.

It's important to note that the voltage rating of a lamp should match the voltage supplied by the electrical system in the location where the lamp is being used. Using a lamp with a voltage rating that does not match the electrical system can lead to improper functioning of the lamp or even damage to the lamp or the electrical system.

Please ensure that you use the lamp with the appropriate voltage rating to ensure safe and optimal operation.