Currently, on the market, there are filaments, Xenon bulbs, LEDs and even lasers. In fact, we’ve got a full guide to the different types of headlight bulbs available. The H7 bulb was introduced as an ...

Abstract: Contrary to a long-standing belief, thoriated-tungsten filaments can be used as electron emitters in high-power vacuum tubes with a reliability equal to that established by low-power types.

Wolfram is another name for tungsten, a friendly word: tungsten filament bulbs kept away the dark until about 20 years ago, when LED lights became commonplace. But then, Wolfenstein is a series of ...

But just as we’re seeing old-school light bulbs disappearing from our houses, the tungsten technology in ... they still pass electricity through a filament into a glass case filled with halogen ...

Tungsten alloys are among the most durable, they are resistant to extreme temperatures and heavy mechanical loads. The most striking example is tungsten filaments in electric lamps. One kilogram of ...

These days, homeowners have a myriad of options when it comes to selecting light bulbs for their homes. With emerging technologies increasing wattage and lowering electricity costs, you need to know ...

Are the light bulbs of your kitchen island pendants broken? You want to replace new items but don’t know how to choose a suitable product, right? If you make a purchase considering nothing, the bulb ...