Satco S4510 120V 1/Card Medium Base 7.5-Watt S11 Incandescent Lamp, Ceramic Orange, 0.5 x 0.5 x 2.2 inches

Description

Most incandescent lamps are either vacuum-sealed or gas-filled. Part Number: S4510Item Weight: 0.8 ounces - Product Dimensions: 0.5 x 0.5 x 2.2 inches - Item model number: S4510Shape: S11Voltage: 120 volts - Wattage: 7.5 watts - Item Package Quantity: 1Type of Bulb: Incandescent - Special Features: Wattage 7.5W, Voltage 120V, Base E26 Medium Screw - Batteries Included?: No - Batteries Required?: No - Ceramic orange bulb - The basic design of the incandescent lamp has not changed much since the late1800s, when Thomas Alva Edison successfully produced. The filament inside an incandescent lamp must beprotected so that oxygen does not reach it and cause it to evaporate oncontact. Most incandescent lamps are either vacuum-sealed or gas-filled. Incandescent lamp filaments are made of tungsten. Tungsten is a metal that canoperate at very high temperatures without evaporating too quickly an resultingin early lamp failure. Incandescent filaments only convert about 10 percent ofthe energy used into visible light, so it is necessary to use a material thatcan withstand extremely high temperatures. Most lamps use a coiled filamentdesign, which has been found to be stronger and deliver better performance. Most incandescent lamps are either vacuum-sealed or gas-filled. - Incandescent lamp filaments are made of tungsten. Tungsten is a metal that canoperate at very high temperatures without evaporating too quickly an resultingin early lamp failure.

Key Features

• Most incandescent lamps are either vacuum-sealed or gas-filled. - Incandescent lamp filaments are made of tungsten.
• Incandescent lamp filaments are made of tungsten.
• Incandescent filaments only convert about 10 percent ofthe energy used into visible light, so it is necessary to use a material thatcan withstand extremely high temperatures.
• The filament inside an incandescent lamp must beprotected so that oxygen does not reach it and cause it to evaporate oncontact.
• Most lamps use a coiled filamentdesign, which has been found to be stronger and deliver better performance.
• Part Number: S4510Item Weight: 0.8 ounces - Product Dimensions: 0.5 x 0.5 x 2.2 inches - Item model number: S4510Shape: S11Voltage: 120 volts - Wattage: 7.5 watts - Item Package Quantity: 1Type of Bulb: Incandescent - Special Features.