mercury-vapor lamp

ریشه

The word 'mercury' refers to the chemical element with the symbol Hg and atomic number 80. 'Vapor' is derived from the Latin word 'vapor', meaning 'steam'. 'Lamp' is derived from the Greek word 'lampas', meaning 'torch'.

مثال

• Mercury-vapor lamps are commonly used for street lighting.
• The high-pressure mercury-vapor lamp emits a bluish-white light.
• Mercury-vapor lamps are known for their high energy efficiency.

ترکیب‌های رایج

Use mercury-vapor lamps Emit light High-pressure mercury-vapor lamp Energy efficiency of mercury-vapor lamps