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单词 electrostatic charge
例句 electrostatic charge
A: For a railing that doesn’t rust, the best-looking option is aluminum with a powder-coat finish — a painting process that uses electrostatic charge to ensure that all parts of the metal are completely coated. How to repair or replace a rusty railing 2016-07-22T04:00:00Z
“Reusable filters will lose their electrostatic charge over time, which causes the filter to lose the ability to capture smaller particles,” says Scott Blackwell, merchandising vice president of rough plumbing and electrical at Lowe’s. What you need to know before buying an HVAC filter 2020-01-20T05:00:00Z
Something he admits is frankly corny: Nature offers us joy, wonder, the chance to feel the electrostatic charge of being alive — “it still holds its magnetism for countless unpolemical minds.” Review: ‘The Moth Snowstorm,’ and Other Natural Bliss-Outs 2016-09-28T04:00:00Z
A nozzle makes a fine spray of tiny ink droplets, which are then given an electrostatic charge. College Physics for AP Courses 2015-08-12T00:00:00Z
The inner of three polypropylene layers has an electrostatic charge to trap particles—the heart of N95 technology. Hate your face mask? There’s hope 2022-05-18T04:00:00Z
Their fibers are pressed close together and have an electrostatic charge that attracts molecules to stick to the mask rather than passing through. Here’s why mask mandates are falling across the US 2022-02-10T05:00:00Z
The fibers are pressed closer together than in cloth masks and have an electrostatic charge that attracts molecules to stick to the mask rather than passing through. Is it better to wear an N95 or cloth mask right now? 2022-01-18T05:00:00Z
Although cloth masks may appear to be more substantial than the paper surgical mask option, surgical masks as well as KN95 and N95 masks are infused with an electrostatic charge that helps filter out particles. Is my mask good enough to fight Omicron? 2022-01-13T05:00:00Z
Figure 18.41 The nozzle of an ink-jet printer produces small ink droplets, which are sprayed with electrostatic charge. College Physics for AP Courses 2015-08-12T00:00:00Z
An electrostatic charge is added to help capture microscopic particulates. Inside the Chaotic, Cutthroat Gray Market for N95 Masks 2020-11-17T05:00:00Z
The fibers in the filter carry an electrostatic charge — added in a process long called “corona charging” — that works like a magnet to attract and trap particles. N95 masks save lives. So why are they still hard to get this far into a pandemic? 2020-09-21T04:00:00Z
They wanted to sterilize the masks for reuse without damaging them or destroying the electrostatic charge. Putting the charge back into face-mask filters 2020-09-06T04:00:00Z
"You lose some effect of the electrostatic charge, but they still outperformed cloth masks." Is my mask good enough to fight Omicron? 2022-01-13T05:00:00Z
His invention gives the masks’ filter fabric a permanent electrostatic charge by exposing it to a halo of electricity. The humble Knoxville scientist who became a worldwide hero 2020-06-27T04:00:00Z
When touched by skin — resulting in an electrostatic charge that travels to electronic sensors — the leaves seem to produce soft sound and light. Review | Artechouse’s digital cherry blossoms are dazzling — but lack the poignancy of the real thing 2019-04-02T04:00:00Z
An electrostatic charge works like a magnet to trap the floating menaces and attach them to the fibers. N95 masks save lives. So why are they still hard to get this far into a pandemic? 2020-09-21T04:00:00Z
And the material's resistance to electrostatic charge bestows a nice side effect: it fights frizz. The Quirkier Uses of Graphene 2018-06-05T04:00:00Z
Grains of sand acquire electrostatic charge as they rub against each other, but on Earth this effect is generally negligible because gravity and a high density of heavy silicate particles minimize interactions between the particles. Planetary science: Titan's electrified dunes : Nature : Nature Research 2017-03-28T04:00:00Z
In order to endow the fibers with an electrostatic charge, the spider pulls them over a comblike plate located on its hind legs. Spider spins electrically charged silk 2015-01-27T05:00:00Z
The technology diffuses the electrostatic charge that accumulates from friction, and provides electromagnetic interference shielding for paints and other coatings used in the transportation industries. UW research spawns 18 companies in past year 2014-07-02T04:00:00Z
But here the electrostatic charge on the fibers is especially helpful in grabbing and trapping these particles as they pass. N95 masks save lives. So why are they still hard to get this far into a pandemic? 2020-09-21T04:00:00Z
In making its faux finishes, the Lincrusta factory also used metallic powders; Mr. Cassagnes’s pencil had raked visible lines through particles of powder, which clung naturally to the decal by means of an electrostatic charge. André Cassagnes Dies at 86; His Etch A Sketch Shook Up the Toy World 2013-02-04T01:03:20Z
Walking on carpets during dry winter weather can cause anyone to build up an electrostatic charge as high as 20,000 volts — usually discharged the minute we touch a doorknob or other metal surface. Burn, Baby, Burn: Understanding the Wick Effect 2011-10-12T21:45:06.080Z
ELECTROPHORUS, an instrument invented by Alessandro Volta in 1775, by which mechanical work is transformed into electrostatic charge by the aid of a small initial charge of electricity. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z
Quartz pendulums are subject to the influence of electrostatic charge, and provision is made to counteract this through the presence of a radium salt in the case. Development of Gravity Pendulums in the 19th Century Contributions from the Museum of History and Technology, Papers 34-44 On Science and Technology, Smithsonian Institution, 1966 2011-01-22T03:00:16.753Z
Also, while the bodies are consumed, the surroundings are not in claimed SHC cases; a fire caused by electrostatic charge would cause damage to surrounding objects. Burn, Baby, Burn: Understanding the Wick Effect 2011-10-12T21:45:06.080Z
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