Books


13-08-21
Ozone Air Purifiers: What to Know Before You Buy
Ozone Air Purifiers: What to Know Before You Buy Ozone Air Purifiers: What to…

When you hear the word ozone, you probably think of the layer in the sky above us that helps filter out ultraviolet radiation from the sun. But it is also a molecule used in some air purifiers because it effectively reacts with and eliminates strong odors…

When you hear the word ozone, you probably think of the layer in the…

Gratis
London
11-03-21
Oxygen Producing Devices for sale
Oxygen Producing Devices for sale Oxygen Producing Devices for…

A device for extracting medical or industrial oxygen from the air by deep freezing. The process adopts the deep freezing cycle principle of low-pressure turbo expander to make the air into liquid state, and then rectifies in the fractionator according to…

A device for extracting medical or industrial oxygen from the air by…

Gratis
London
26-08-21
Oxygen Absorbers: Their Function and Use
Oxygen Absorbers: Their Function and Use Oxygen Absorbers: Their…

  Oxygen Absorbers: Their Function and Use     Oxygen absorbers are little packets of iron powder packaged in a material that keeps the iron in, but allows oxygen and moisture to enter and be absorbed. The iron absorbs the oxygen causing the iron to…

  Oxygen Absorbers: Their Function and Use     Oxygen absorbers are…

Gratis
London
13-10-21
Overview of CNC Machining Process
Overview of CNC Machining Process Overview of CNC Machining…

Evolving from the numerical control (NC) machining process which utilized punched tape cards, CNC machiningis a manufacturing process which utilizes computerized controls to operate and manipulate machine and cutting tools to shape stock material—e.g.,…

Evolving from the numerical control (NC) machining process which…

Gratis
London
24-08-21
Overview of aluminum alloy mechanical properties during and after fires
Overview of aluminum alloy mechanical properties during and after fires Overview of aluminum alloy…

Overview of aluminum alloy mechanical properties during and after fires     Aluminum alloys are increasingly being used in a broad spectrum of load-bearing applications such as lightweight structures, light rail, bridge decks, marine crafts, and…

Overview of aluminum alloy mechanical properties during and after…

Gratis
London