Older linear fluorescent fixtures used throughout most of the older buildings on the Western Michigan University campus utilized T12 type magnetic ballasts ... overall health of some individuals.

The higher the value, the whiter or "cooler" the light appears. Fluorescent lamps uses many different types of lamp bases: single-pin T-6, single-pin T-8, single- pin T-12, bi-pin T-5, bi-pin T-8, ...

Available in many lengths and several diameters, the tube is lined with a fluorescent phosphor. When the mercury is excited by electricity, it emits ultraviolet (UV) light, which causes the ...

In addition to sunlight, ultraviolet rays are also given off by several different forms of indoor lighting, including compact fluorescent lamps (CFL’s). CFL’s are commonly long, cylinder shaped and ...

Ballasts are power supplies or transformers for fluorescent lamps, light sources that consist of a glass tube filled with argon, neon, or other inert gas. When ballasts supply electrical current, the ...

And yet even with a list price of more than £50,000, the T8 Twin Engine manages to mix enough straightline punch with official economy figures that will make it an appealing company car choice ...

The XC60 T8 Twin Engine is refined, comfortable, spacious and luxurious. Yes, it’s expensive, but it’s among the best plug-in hybrids you can buy and we’ve loved having it on our test fleet.

易车讯 日前，我们从工信部网站获取到了一组奇瑞风云T8的申报图。该车定位为紧凑型SUV，搭载1.5T的插电混动系统。 外观方面，风云T8采用了风云 ...

I did get better economy than owners online say they’re getting from the most obvious alternative – the diesel-engined XC90 D5 – but it’s not much more, and certainly not enough to justify the extra ...

The plug-in hybrid T8's combination of a petrol engine and electric motor makes it properly quick. It's easily the fastest XC90 you can buy, getting from 0-62mph in just 5.4sec – but only ...

Exclusive to Ultimate trim, the T8 has 449bhp and a sub-five second 0-62mph time, making this XC60 remarkably rapid. With an official electric-only range of around 48 miles, it should also prove ...