In most cases a cfl bulb can be replaced with an incandescent bulb as long as the base matches. for an example: if a cfl bulb has a GU24 base an incandescent bulb will not work! Also, ensure the wattage of the bulb does not exceed manufacturers rating.
No you can not use a high pressure sodium bulb in a compact florescent fixture. You can only use a HPS bulb in a ballast specifically designed for HPS bulbs.
You can do that if the voltage and the socket are right, but the halogen bulb would need to be about 3 times the power to give equal illumination.
I actually have a 400w hps ballast and I can also use my 400w metal halide bulb in it with no problem. So what your saying is they do, but they dont? the answer is, they dont. You can get universal bulbs hps to plug into a mh ballast they have a miniturized igniter inside the bulb. As I understand it, a 400W metal halide bulb can be used with a 400W hps ballast, but not the converse. A MH bulb has the igniter in the bulb, and the HPS has it in the ballast--which pretty much goes along with your comment above. Apparently the double presence of the igniter in the HPS setup is OK.you can run metal halide in same wattage's but not hps in metal halide systems.you can run such as (same wattage's)250 watt metal halide-400 watt halide ect in hps systems but not hps bulbs in halide systems. they make conversion bulbs to run halide in hps as well and vice versa.
Metal halide lights are a type of high-intensity discharge light. They're frequently used as grow lights for plants in conjunction with HPS (high pressure sodium) lights. MH lights are better for the earlier vegetative growth stages.
About 150 watts.
The formula you are looking for is W = Amps x Volts. Find the amperage and voltage that is on the nameplate of the HPS fixture's ballast.
Not recommended. It would work but shorten lamp life and may cause risk of fire. However, if you just wanted to check a lamp was capable of striking it would be ok for a few minutes. I've done the opposite in the past and used a 150w lamp with a 100w ballast. Works, but not good for any of the components, including lamp.
Yes the ballast and starter are the same you can run halide in hps, but not hps in halide.
When you want to use a MH bulb in an HPS ballast you must use a conversion bulb. It must be the same wattage as the HPS bulb
No, the ballast has to be matched to the lamp. 250 watt ballast, 250 watt lamp. Also be sure to match the lamp type to the proper ballast even though the wattage is the same. HPS ballast to HPS lamp, Metal halide ballast to metal halide lamp and mercury vapour lamp to mercury vapour ballast.
I actually have a 400w hps ballast and I can also use my 400w metal halide bulb in it with no problem. So what your saying is they do, but they dont? the answer is, they dont. You can get universal bulbs hps to plug into a mh ballast they have a miniturized igniter inside the bulb. As I understand it, a 400W metal halide bulb can be used with a 400W hps ballast, but not the converse. A MH bulb has the igniter in the bulb, and the HPS has it in the ballast--which pretty much goes along with your comment above. Apparently the double presence of the igniter in the HPS setup is OK.you can run metal halide in same wattage's but not hps in metal halide systems.you can run such as (same wattage's)250 watt metal halide-400 watt halide ect in hps systems but not hps bulbs in halide systems. they make conversion bulbs to run halide in hps as well and vice versa.
yes
To grow marijuana in the vegetative stage. HPS for flowering
In general no, because the extra heat produced would make it a fire hazard.
It will not. A HPS lamp has a much lower ignition current than a MH lamp. There are lamps called "multi-vapor' "MVH" that will work in a MH luminaire. you can run metal halide in hps but not hps in halides.
If the ballast of the HPS fixture has a 120 volt tap then, yes it can be plugged into a 120 volt receptacle.
Metal halide lights are a type of high-intensity discharge light. They're frequently used as grow lights for plants in conjunction with HPS (high pressure sodium) lights. MH lights are better for the earlier vegetative growth stages.
About 150 watts.
100 Volts