Wikpedia says that halogen lamps produce about 19-20 lumens/watt. If you have a 500W lamp then you get 9500-10000 lumens.
A 150 watt floodlight typically produces around 1600-1800 lumens. The exact lumen output can vary depending on the efficiency and design of the specific light bulb.
If there is more water vapor in the air, the wet bulb temperature would decrease. This is because the increased water vapor in the air makes it easier for water to evaporate from the wet bulb, causing the wet bulb to cool down more efficiently.
To calculate the dew point, first calculate the vapor pressure: 17% of the saturation vapor pressure at 20ยฐC (17% ร 2.338 kPa), which equals 0.397 kPa. This vapor pressure corresponds to a dew point of about 6.1ยฐC.
Halogen lamps run hotter than conventional incandescents, and as a result of their hotter filaments, emit a whiter light with more of the light in the visible range, and less in the infrared. A typical 50W halogen emits between 800 and 950 lumens.
A 400 watt Mercury vapor light bulb produces roughly 23,000 lumens. In comparison to a 400 watt metal haloid and or high-pressure sodium, not as good. Metal haliod and high-pressure sodium produces 30,000 lumens.
Lumens measures how bright it is, watts measures how much electric power it uses up. An old-type incandescent bulb produces about 10 lumens per watt. A halogen produce about 13 lumens per watt. A fluorescent (energy saving) bulb produces about 50 lumens per watt. LEDs produce somewhere around the same as a fluorescent.
A 60 watt G9 Xenon bulb typically produces around 700-900 lumens.
A 250-watt HPS (High Pressure Sodium) bulb typically produces around 28,000 lumens at the initial phase of operation. However, this can decrease over time as the bulb ages.
A 250 watt high pressure sodium bulb typically has a lumen output of around 28,000 to 30,000 lumens.
The number of lumens produced by a 34 watt bulb depends on the type of bulb. As a general estimation, a standard incandescent bulb produces around 400-500 lumens per 40 watts, so a 34 watt bulb would likely produce slightly fewer lumens, around 350-450 lumens. However, different bulb technologies such as LED or CFL can produce a higher number of lumens with lower wattage.
Lumens measures how bright it is, watts measures how much electric power it uses up.An old-type incandescent bulb produces about 10 lumens per watt.A halogen produce about 13 lumens per watt.A fluorescent (energy saving) bulb produces about 50 lumens per watt.LEDs produce somewhere around the same as a fluorescent.Read more: Is_a_35_lumens_bulb_as_bright_as_a_60_watts_bulb
sixty
This depends on the type of bulb and it's efficiency. Incandescent bulbs produce 700-900 lumens at 60 watts.
A 150 watt halogen bulb will give off somewhere around 2000 lumens. These lights may give off up to about 2400 lumens.
Normally the watts is a measure of how many watts of electicity a bulb uses, so a 60 watt bulb uses 60 watts. The brightness is measured in lumens, so a 60-watt incandescent blub might produce 600 lumens while a high-efficiency fluorescent blub might produce 3000 lumens.
A 1,000 watt is 15,000 lumens. A 100 watt bulb is 1,500 lumens.