Different Types Of Lamps Ppt

Low pressure sodium lamps only give monochromatic yellow light and so inhibit colour vision at night.

Different types of lamps ppt.

Powerpoint ppt presentation free to download. High pressure sodium lamps have a broader spectrum of light than the low pressure but still poorer colour rendering than other types of lamps. Table lamps come in a smaller variety of sizes albeit crossing a massive range of design and stylistic shifts. 20 50 w 12 v 300w 500w 1000w 230 v.

Incandescent lamp hot wire filament sealed in a glass jar bulb. Relationship between lux lumen one lux is defined as being equivalent to one lumen spread over an area of one square metre or to put it another way a measurement of lux light intensity tells you how many lumens total light output you need given the area you are trying to illuminate. 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. I carbon arc lamp e it is the earliest model and still used in cinema projectors.

It includes of air conditioning unit ducts thermostat and also the evaporator coils. Standard type lamps are the most common found anywhere. Some of them only works horizontal and vertical efficiency 23 to 25 lumen watt. Types of lamps 2.

3 carbon arc lamp flame arc lamp magnetic arc lamp. Old types of kerosen lamps. The optional parts are like humidifiers uv lamps and air cleaners. The optional parts are like humidifiers uv lamps and air cleaners.

Ppt on types of lamps. Types of lamps suhail tp mes collage of engineering. Here we will examine each type of type of table lamp with examples in varying styles.