http://www.baogongheater.com/Does a dehumidifier cool a room?

A new humid air humidifier was designed and built. It is composed with two identical stages. The condensation is achieved on vertical tubes. Many configurations are tested. A thermodynamic model has been established. This model predicted the performances of each stage. The results…[Leggi tutto]

http://www.guangweiquartz.com/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, but not limited to, grown by Bridgman technique. For the purpose, 0.1…[Leggi tutto]

http://www.gienco.net/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 investing in cleaner and more resilient technologies for the future. In the…[Leggi tutto]

http://www.cn-wtpower.com/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 over the next 12 months.

The first of these car chargers are expected…[Leggi tutto]

http://www.cn-rawmaterial.com/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 PVC. Factors in the continued flat-to-downward trajectory for PP, PS…[Leggi tutto]

http://www.chocolateequipment.net/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 39,431 millions of chocolate sales in 2018, USA [1], chocolate…[Leggi tutto]

http://www.chinaysfoil.com/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 the key differentiator on the shelf, and special finishing techniques – such hot foi…[Leggi tutto]

http://www.bonzermachine.com/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 by compressed air to remove unfavorable oxides and contaminants,…[Leggi tutto]

http://www.bjmvalve.com/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 blocked. They are characterized by a long service life and provide a reliable…[Leggi tutto]

http://www.airfryeroem.com/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 are small in size, they do not take much space on the kitchen shelf,…[Leggi tutto]

http://www.aesmartconference.comHow 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 provides power for a motor assembly that controls a pivoting of the…[Leggi tutto]

What is a Fastener?

A fastener is a non-permanent or permanent mechanical tool that rigidly connects or affixes two surfaces or objects together. Non-permanent fasteners can easily be removed without damaging the joined materials. The removal of permanent fasteners might require substantial force and might damage the connected surfaces. Permanent…[Leggi tutto]

Quartz, granite and marble are three of the best and most popular countertop options on the market. Granite countertops have risen top popularity over the past few decades, while marble countertops have been a focal point of homes for years on end. And then there is quartz countertops, which have also risen in popularity in recent years as a…[Leggi tutto]

Bike packing bags vs panniers

Bicycle Bags are typically strapped to the bike and offer a lightweight, modular and versatile approach to carrying the kit.

One of the key differences between traditional cycle touring and bike packing is how you carry your kit on the bike.

Pannier bags and luggage racks are a classic approach to carrying a kit on…[Leggi tutto]

Special cuddle toys (also known as a “lovey,” a “stuffie,” or, in some circles, a “boopie”) play an important role in a child’s world. Early childhood expert Meredith Dodd explains how Stuffed Animals help children learn and grow.

Besides being fluffy and cute, Stuffed Dogs support children through the emotional ups and downs of childhood. A…[Leggi tutto]

Haute couture fashion is defined by unique textiles used to create eye-catching looks. It is not a secret that the most exclusive and sophisticated textile is made by hand, as there is no better than a personal touch.

Handmade Beaded Lace is the most delicate and refined type of fabric and the process of making it is just like creating any piece…[Leggi tutto]

Tungsten alloy is an alloy composed of tungsten and other elements. Among metals, Tungsten and Alloys have the highest melting point, good high-temperature strength and creep resistance, as well as thermal conductivity, electrical conductivity, and electron emission performance. In addition to being widely used in electronics, aerospace, weapons…[Leggi tutto]