Duro-Test Fluomeric 750watt Self Ballasted Mercury Vapor Flood Light Bulb

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Күн бұрын

Duro-Test Fluomeric 750 watt Self Ballasted Mercury Vapor Flood Light Bulb
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Пікірлер: 53

@cherrysdiy5005 Жыл бұрын

This thing is massive! That startup is beautiful. I don't think I've ever truly appreciated that before, but now I do! Not to mention, no one gets to see a self-ballasting lamp do it's thing everyday, and most wouldn't know or give a second thought. Spectacular engineering, and thank you for the video!

@Parrot175 Жыл бұрын

Thank you, you're welcome!

@volvo09 Жыл бұрын

that is a super cool bulb! must be one of the highest wattage self ballasted bulbs.

@tearimakatekeimoa1675 Жыл бұрын

I had one in our old houseand that qas 1000w

@albear972 Жыл бұрын

Wow! That light bulb is simply spectacular! Very awesome find. The construction of it looks magnificent.

@achannelwithaprofilepictur6253 Жыл бұрын

That thumbnail got me 😂

@Josue_Beauregard Жыл бұрын

6:56 Incandescent Startup 7:09 Mercury Vapor Startup from Self Ballasting (Seeing little blackening on top of the arc tube)

@mikejordan4899 9 ай бұрын

120 volt self ballasted mercury lamps have a heater filament next to one or both of the electrodes that is in series with the ballast filament, or filaments, and a thermal switch. The heater facilitates in vaporizing the mercury which will allow and arc to be established in the arc tube, Once the desired temperature is reached, the thermal switch will open allowing the arc tube and ballast filament to operate in series. The heater filament will also be turned off once the thermal switch opens. 240 volt self ballasted mercury lamps do not have the heater filament as the main voltage is high enough to start the lamp. These 240 volt lamps do have a starting probe and resistor just like a regular mercury lamp.

@rs12official Жыл бұрын

I love the expression on your face in the thumbnail!

@liamslightsandbulbs 11 ай бұрын

What an awesome bulb! So crazy your phone overheated. We love this video!

@Sparky-ww5re 11 ай бұрын

A more accurate term for this awesome bulb would be cool white incandescent. I found this in my 2006 GE lamp catalog and the initial lumens are 14,000. 11,200 mean lumens, 3900K 50 CRI and 16,000 hour rated life. That averages out 15 lumens per watt. 16,000 hrs is short for a mercury vapor lamp and is almost certainly limited to the life of the filaments. Some mercury vapor lamps have been in service for over 20 years and lasted much longer than the manufacturers quote.

@photonik-luminescence Жыл бұрын

WOW, that is a big a selfballasted mercury vapor bulb. That is a great light bulb. Didnt know there eaven were selfballasted mv bulbs of that wattage. Great video !

@randacnam7321 Жыл бұрын

These were made as big as 1,750W.

@Jefflantern483 Жыл бұрын

Now that is a light bulb! 🙂🙂

@rayfluorescent7483 Жыл бұрын

I agree with you totally awesome Lightbulb from a super great company that you don’t hear much about anymore

@Parrot175 Жыл бұрын

Indeed!

@Notbluefox 4 ай бұрын

That was incredible.

@douro20 Жыл бұрын

My old GE SBMW sunlamp has a tapped ballast filament with a snap switch which opens part of the filament after starting. I believe it is used as a starting aid. The popping sound it makes can be a bit unsettling at first.

@randacnam7321 Жыл бұрын

That switch actually shorts out part of the ballast filament once the lamp has warmed up enough, as the mercury discharge tube only drops around 20V right when the arc starts.

@The_WJC Жыл бұрын

@Parrot175 this is the 2nd highest wattage bulb you've ever showed us

@strashinsky 7 ай бұрын

That's one bad ass bulb bro! And I said the same thing at the same time as you about the bulb being a "beast" 🤟

@kingofthecarwashes6724 Жыл бұрын

I like those SMC Lagunas.

@sieandknsproductions3491 Жыл бұрын

Self ballasted Mercury vapour bulbs look more like metal halide bulbs at full brightness

@Sparky-ww5re 11 ай бұрын

Obviously because the filament in a self ballasted mercury vapor adds some reds to the bluish mercury vapor color bringing the roughly 6000K closer to the 4000K typical for metal halide.

@redstonecommander5190 2 ай бұрын

This singing is extremely bright, almost a spice, looking at the sun, even that the reflection on the ceiling and the walls were uncomfortable to look at. And the heat ….. just those two electrodes were just staggering%! It was almost quite powerful enough to admit the light of day and direct sunlight

@grantyentis5507 Жыл бұрын

Feeling jealous!! I love this light!!!

@worldwidehidcollectorusa3519 10 ай бұрын

The Duro Test reflector lamp that you have here has an R57 envelope just so you know. The Philips Kleen Beam lamp has an R60 envelope. In addition, R57 incandescent reflector lamps were available in 500W, 750W, and 1000W ratings while R60 incandescent reflector lamps were available in 750W and 1000W ratings.

@TheNovum 11 күн бұрын

beast of a lamp..

@djm5k Жыл бұрын

Industrial strength lamp, that’s for sure!

@fluorescentlightman3008 Жыл бұрын

That’s really cool

@Dekko-chan Жыл бұрын

I just found a 250 watt integrated ballast mercury vapor lamp in a bunch of moving boxes upstairs. Its also really friggin bright.

@Anthony_The_Chicken_Licker Жыл бұрын

Nice 💡

@LampLuminance Жыл бұрын

Yep

@badreality2 Жыл бұрын

It needs to be that shiny, to dissipate heat.

@CadeRankin2006 Жыл бұрын

!WOW!

@bichela 10 ай бұрын

In the modern age of LED, is there an LED model? Love to get a few self ballasted bulbs for my yt studio. The smaller a21 sized 175 watts would be fine.

@inactiv4822 Жыл бұрын

What is the lumen output compared to a standard mercury vapor lamp?

@SmokeAlarmsandmoreofMYstuff Жыл бұрын

Mogul base? Or medium base?

@Sparky-ww5re 11 ай бұрын

Mogul base. Lamps over 300 watts are required to use a mogul base. Many HID lamps over 100 watts use mogul. The largest HID lamp with medium base is a 200 watt metal halide. The smallest HID with mogul base is a 50 watt high pressure sodium.

@washingtonstatetransportat7938 Жыл бұрын

Did you happen to buy this at the Tacoma Habitat for Humanity store? I remember pricing some bulbs similar to this a while ago not sure if there the said bulbs tho, cool knowing they went to a good home at least.

@Parrot175 Жыл бұрын

Indeed, I did pick these up from the Tacoma ReStore! Thank you for putting them out on the sales floor, they are a find of a lifetime!

@HIDLad001 Жыл бұрын

Where did you get this?

@acpineda7263 Жыл бұрын

I have a self ballasted mid base mercury vapor bulb

@stphinkle Жыл бұрын

I wonder what these were used for.

@cgschow1971 Жыл бұрын

Factories, outdoor flood lighting for security and parking lots, and zoo exhibits (primarily reptiles).

@CarGuy-uz7gz Жыл бұрын

If my light bulb socket to outlet adapters could handle 900w instead of 660w, I would use this

@CarGuy-uz7gz Жыл бұрын

Accidental face reveal

@NicholasthefanMan 6 ай бұрын

He did face reavals mutable times

@kerriryan1320 2 ай бұрын

Such light fixture does that bulb go into? Please reply!

@djm5k 4 сағат бұрын

They were mostly used in high bay downlight applications to replace high wattage incandescent bulbs. You would find these in warehouses, factories and other industrial facilities with high ceilings. They were designed to be used in “base up” installations.