Different Types Of Lamps Ppt

I carbon arc lamp e it is the earliest model and still used in cinema projectors.

Different types of lamps ppt.

Low pressure sodium lamps only give monochromatic yellow light and so inhibit colour vision at night. 3 arc lamps filament lamps or incandescent lamps gaseous discharge lamps. Old types of kerosen lamps. Some of them only works horizontal and vertical efficiency 23 to 25 lumen watt.

The optional parts are like humidifiers uv lamps and air cleaners. Incandescent lamp hot wire filament sealed in a glass jar bulb. Table lamps come in a smaller variety of sizes albeit crossing a massive range of design and stylistic shifts. 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.

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. It includes of air conditioning unit ducts thermostat and also the evaporator coils. 20 50 w 12 v 300w 500w 1000w 230 v.

Light sources incandescent lamp discharge lamp florescent lamp sodium lamp high pressure mercury vapour lamp. High pressure sodium lamps have a broader spectrum of light than the low pressure but still poorer colour rendering than other types of lamps. Standard type lamps are the most common found anywhere. Types of lamps suhail tp mes collage of engineering.

Types of lamps 2. The optional parts are like humidifiers uv lamps and air cleaners. 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.