Different Types Of Lamps Ppt

High pressure sodium lamps have a broader spectrum of light than the low pressure but still poorer colour rendering than other types of lamps.

Different types of lamps ppt. 20 50 w 12 v 300w 500w 1000w 230 v. Powerpoint ppt presentation free to download. Arc lamp the electric lamp is made to flow through two electrodes in contact the flow creates an arc the arc maintains the current which is very efficient source of light 5. Old types of kerosen lamps.

Some of them only works horizontal and vertical efficiency 23 to 25 lumen watt. The table summarises efficiency and life of different lamps lamp type life efficiency light output per watt 000 hrs halogen1 15 25 2 5 t5 fluorescent tube 80 100 15 20 standard light bulbs 10 15 1 2 compact fluorescent 50 80 10 15 metal halide 70 120 10 20 led 30 70 20 100. Low pressure sodium lamps only give monochromatic yellow light and so inhibit colour vision at night. Ppt on types of lamps.

It includes of air conditioning unit ducts thermostat and also the evaporator coils. The optional parts are like humidifiers uv lamps and air cleaners. Table lamps come in a smaller variety of sizes albeit crossing a massive range of design and stylistic shifts. Types of lamps suhail tp mes collage of engineering.

Standard type lamps are the most common found anywhere. The optional parts are like humidifiers uv lamps and air cleaners. 3 carbon arc lamp flame arc lamp magnetic arc lamp. Here we will examine each type of type of table lamp with examples in varying styles.

Incandescent lamp hot wire filament sealed in a glass jar bulb. Light sources incandescent lamp discharge lamp florescent lamp sodium lamp high pressure mercury vapour lamp. I carbon arc lamp e it is the earliest model and still used in cinema projectors.