Home > News > Industry News > Scientists consider to cool th.....
Browse Categories
Diamond Segments(148)
Stone Cutting Tools(235)
Stone Grinding & Polishing Tools(1055)
Stone Drilling Tools(150)
Concrete Cutting Tools(53)
Concrete Grinding and Polishing Tools(611)
Concrete Drilling Tools(32)
Ceramic Diamond Tools(30)
Vacuum Brazed Diamond Tools(77)
Machinery and Other Tools(174)
Other Tools Category(112)
Cuting,grinding,polishing and drilling tools(775)
Hot-sale Products
Contact us
Contact us: Fujian Nanan Boreway Machinery Co.,Ltd. ADD: HuaHui Center, Shuitou Town,Quanzhou, Fujian, China, ...
Contact Now
Latest News

What are the advantages of horseshoe type bush hammer roller?

Frankfurt bush hammer roller is a series of high-quality diamond rollers, matched with metal Frankfurt diamond shoes, which can be used to create bush hammers and textured finishes on granite, marble and other stone, concrete, and asphalt roads.

Can 125mm bush hammer plate be used in concrete?

Bush hammer plate can remove old epoxy coating, renovate different kinds of ground surface, and make antique effect. Effective and safe anti slip granite, granite, marble and concrete surfaces. Preparation for grinding and polishing of concrete before laying new layers.

Why buy floor bush hammer plate from Boreway?

Boreway supply cheap price bush hammer tool,It can be used in Husqvarna grinding machine, Lavina grinding machine, HTC grinding machine, klindex grinding machine, sinking grinding machine and other machine brands.

How to choose high quality diamond drill bit ?

Boreway bit is not easy to wear and tear, and its service life is more than ten times that of traditional bit. The use of high quality diamond particles, does not damage the stone, a wide range of marketing scene.

what is diamond CNC milling wheel?

Diamond CNC Standard Stubbing Wheel is specially designed for calibrating granite, marble, ceramics and well designed stone processing, providing high precision and smooth surface.

What are the advantages of continuous router bit?

Wholesale diamond router bits are used in the forming and processing of various types of stone, especially the lace processing of countertops.

What is bush hammer roller used for?

A large number of factory wholesalers directly sell litchi surface grinding wheels, which are used for floor grinding discs, litchi surface grinding blocks, and many styles of grinding wheels are used for floor grinding machines.

Can litchi surface tools be applied to concrete buildings?

Bush Hammer Plate Tools For Manufacturer,used for making different types of bush hammered finish on all kinds of stones such as granite,marble,limestone,etc

News

Scientists consider to cool the planet with diamond

  • Author:Sherry Huang
  • Source:www.boreway.com
  • Release on:2016-01-12

    Climate scientistsIn order to cool the planet came up with a lot of advanced methods, but a study recently published in the "Nature" reveals the craziest idea in human history: the diamond particles are sprayed into the atmosphere.

Over the years, researchers have been discussing the liquid sulfate to the sky to reflect and diffuse solar radiation, which essentially is an imitation of a volcanic eruption caused the Earth to cool.

A team of scientists from Harvard University, said the use of nano-sized particles of dust might be more secure and stable. Diamond or nanoscale alumina particles may be more effective than sulfates, and less damage to the environment. althoughDIAMONDParticles expensive, but researchers believe it is not entirely impossible.

Previously, researchers have proposed the use of solid dust. But those of different, this new study is the first to detect them in the atmosphere interact with different substances (including physical and chemical effects), and compare with sulphate. In the atmosphere, sulfates will produce sulfuric acid, ozone depletion; by absorbing specific wavelengths of light, they also make the lower stratosphere warming, in turn affect atmospheric circulation and climate; sulfates can also produce diffuse scattering, affect plant growth. But atmospheric modeling experts at Harvard University, one of the authors of the study Debra Eisenstein said alumina and diamond powder fewer problems caused by their impact on the ozone layer is very small, the effect is not stratospheric warming Obviously, it will not significantly increase the diffuse scattering surface of the Earth.

In addition to analyzing the environmental impact, the article also showed that the same quality can be achieved with aluminum sulfate powder spray considerable cooling effect and the effect of the diamond powder at least 50%.

Of course, diamond powder sprayed into space cost is higher. The researchers noted,Diamond powderCutting costs is lower than diamond, synthetic diamond particles tiny now less than $ 100 per kilogram. However, according to their findings, to offset the greenhouse gas emissions from human beings, need several hundred thousand tons annually spray powder, the cost is considerable.

As a result, the research team's focus remains alumina.

However, scientists warn, either alumina or diamond nanoparticles will bring unknown risks.