PROVIDED * that the power of a halogen light bulb is not more than the maximum power rating of its lamp holder or light fitting AND
* that lamp holder or light fitting is of a type suitable for its location and application to provide light, it should not be dangerous to leave a halogen light bulb "on" for several hours.
In other words if a light fitting is rated at 150 Watts maximum the rated power of the halogen bulb used in that fitting must never exceed 150 Watts.
As for any light bulb, if it were too powerful for its lamp holder or light fitting, there would be a serious risk of overheating. In other words, if a light fitting is rated at 100 Watts maximum and a halogen bulb rated at 150 Watts is used in it, there will be a serious risk of overheating which would lead to: * premature bulb failure as the least consequence and
* catching on fire - leading to a house fire - as the worst consequence. As for any light bulb within any overall long period of time, if it were left on for a greater rather than a lesser percentage of that time, there would be two key consequences: * it would reach its rated service lifetime more quickly and would therefore have to be replaced more often during that overall long period of time;
* it would consume more electricity and would therefore cost more money to run during that overall long period of time.
No, there are many instances where a light bulb is never turned off. It is not a good principle to get into as the watt meter keeps turning and money is being spent to keep it on in daylight hours.
it can explode and its dangerous
never, ever!!! it is very dangerous to leave a hot plate or even a cooking stove unattended !!
Because when they burn they emit and espose toxic gases
It depends, on a variety of factors. The most important is what type of food, and how much. A good average is about 3 hours to leave the stomach, 3 hours to leave the small intestine, and 40 hours to leave the large intestine.
About 24 hours
Bequerel left his crystals in the sunlight for several hours as part of his experiment.
it molds
A blackspot is a dangerous place or area, or any of several diseases which leave black spots on leaves or the skin.
Sushi can sit for several hours. But, i wouldn't leave it out for more than 3-5 hours.
SAY NO leave him, it's dangerous SAY NO leave him, it's dangerous
24 hours but signs will last up till 30 days. This is a dangerous drug and you should not use it though.
The duration of When We Leave is 1.98 hours.
because it was dangerous
its dangerous in Japan
Medical products
Just normal wear but you should avoide extensive run times since engine life is not indefinate no of hours and extrememly taxing on cooling system when not moving
Only if you leave the switch on. But otherwise no it is not dangerous.