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  • Creado: 06-12-21
  • Última sesión: 06-12-21

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Effects of melting parameters and quartz purity on silica glass crucible produced by arc method

Effects of melting parameters and quartz purity on silica glass crucible produced by arc method     We have investigated the effect of hydroxyl (OH) content in fused silica crucible on the scintillation and optical properties of the CsI single crystal,…

Solar street lighting is a unique opportunity for sustainable recovery

Solar street lighting is a unique opportunity for sustainable recovery     In response to the economic fallout from COVID-19, the European Union has formulated a major recovery plan for the continent with a key focus on adapting to the digital age and…

On the Move: Unpacking the Challenges and Opportunities of Electric Vehicles

On the Move: Unpacking the Challenges and Opportunities of Electric Vehicles     SINGAPORE - More than 600 electric vehicle (EV) chargers will be installed at some 200 public carparks in HDB estates, industrial estates and the Central Business District…

Rising Prices for PE, PVC; Others Flat to Down

Rising Prices for PE, PVC; Others Flat to Down     The trajectory of prices of the five volume commodity PVC resin powder was upward through September; but starting last month, a reversal was underway for most of these resins, possibly excepting PE and…

A review of a machine design of chocolate extrusion based co-rotating twin screw extruder

A review of a machine design of chocolate extrusion based co-rotating twin screw extruder     Based on innovation and competitive market for food industry, there are several food products which have been designed to attract customer. Since there is USD…

Why Hot Foil Stamping Helps Packaging To Shine

Why Hot Foil Stamping Helps Packaging To Shine     Differentiation. It’s what every brand owner wants for their product, but in increasingly crowded markets, it is becoming harder and harder to achieve.         Brand owners know that packaging is…

Sandblasting

Sandblasting     Air-abrasion (sandblasting) techniques have long been employed in restorative dentistry to enhance the mechanical adhesion between metals and adhesive resins. Sandblasting uses a high-speed stream of aluminum oxide particles propelled…

Ball Valve - How They Work

Ball Valve - How They Work     A ball valve is a shut off valve that controls the flow of a liquid or gas by means of a rotary ball having a bore. By rotating the ball a quarter turn (90 degrees) around its axis, the medium can flow through or is…

Air Fryer

Air Fryer     If you are a family of two, you can make easy meals with a small air fryer. While there are many different sizes of air fryers available in the market, for a family of two, an air fryer from 2 to 4 quarts will be ideal. As these air fryers…

How to choose the right retractable monitor?

How to choose the right retractable monitor?     A retractable LCD monitor for use in aircraft and the like is supplied with power from a power supply that is secured in a fixed off-monitor location on the monitor's housing. The power supply also…


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