NEVER! NEVER! NEVER! The current draw from a 100W light greatly exceeds the design limits built into the 60W fixture. The end result would be a fire.
You can use florescent light bulbs to get more light with less amperage. You get 100 watts equivalent lighting for 23 watts and will not create a fire hazard.
No. Fixture rating is based on the ability of the fixture to dissipate the heat of a bulb. A 75 watt bulb produces more heat than a 65 watt bulb which will result in too much heat build-up for a fixture designed for the lower wattage. If you MUST use a larger bulb, change the fixture.
Yes, the rating of fixture wattages is the maximum allowable wattage that the fixture was designed to operate at.
Yes, the rating of the fixture is the maximum size bulb that the fixture should take. The fixture is rated to dissipate a certain amount of heat that is generated by a bulb. By putting in a bigger bulb and thereby generating more heat than the fixture was designed for, could destroy the fixture. Some fires have been known to start this way.
Smaller watt bulb will prevail- The bulb may last longer but may not be as bright as a higher number wattage bulb.
Look at the wattage capacity of the fixture. Some fixtures are limited to 65 watts, some can take much more. If you use a larger bulb than what the fixture was designed for you create a fire risk. If you need to use a larger bulb but the fixture is limited to 65 watts, you need to change the fixture.
You should not do this. The lamp is not designed to handle this; it could be a fire hazzard.
yes you can use lower wattage bulbs in a 100w rated light fixture.
Technically speaking a bulb and a lamp are the same thing. You can use a 60 watt bulb in a fixture calling for a 40 watt bulb but I wouldn't. The lighting fixture may get to hot, melt and start a fire.
No, you can not use a 70 watt hps bulb in a 100 watt ballast fixture.
Preferably not. The 100W bulb is likely to get warmer than the 75 W bulb, and the fixture may not be rated to stand that extra heat.
No problem. The main thing to be sure of when you change a bulb is that the new bulb is not too high a wattage than your lighting fixture was designed to handle, so it won't get over-heated.
It is never recommended to over lamp a fixture when the manufacturer states a maximum specific size bulb only be installed.
If the 250 watt bulb is a HID or similar type the ballast comes complete with the fixture. The bulb socket is also part of the fixture and comes pre-wired to the socket. To connect the bulb to the fixture all that has to be done is just screw it into the fixture's socket.
The fixture manufacturer goes on the side of safety. A 75 watt bulb puts out both more light and heat than a 60 watt bulb. It can make the fixture burn out sooner. For even more light, why don't you go with a florescent and get a 27 watt bulb that gives off the same amount of light as a 100 watt bulb? That will give off far less heat and be far better for your fixture?
If the socket threads of the lamp are the same then yes the bulbs can be interchanged. The 5 watt bulb will glow brighter than the 4 watt bulb. If by a 4 watt light you mean a 4 watt fixture, then it is not recommended to place a larger wattage lamp in a fixture that is rated by the manufacturer at a specific operating wattage
The wattage of the UVB fixture for a beardie should be 26 watt bulb.
It would be dangerous to use a bulb of higher wattage than the fixture is rated for, since the extra heat could cause a fire.
Yes, but never the other way around. Never go above the fixture rating wattage the manufacturer assigns to their fixture.
You should never put a 60watt lamp in 40 watt fixture as the exta heat generated might cause a fire.
No. You must stick with proper lamp style and wattage for that fixture
Yes. The rating of bulb fixtures is there to discourage people from using bulbs that create too much heat. Obviously, a 75 watt bulb will produce less heat than a 150 watt bulb so it's quite safe to use the smaller bulb. If you overheat a lighting fixture you can cause premature failure and possibly even a fire.
Yes, under normal circumstances. If this is some type of special fixture there could be other considerations. Most bulb sockets indicate max. wattage that can be used.
Yes, the wattage is just the power consumption. A 30 watt Fluorescent will give more or less the same light as a incandescent bulb or 60 watts, which is the limit for your fixture for incandescent bulbs.
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