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With concerns about Covid-19 variants across the country, many people are restocking their supply of disposable face masks to wear outside the home. And unlike the beginning of the pandemic, when face masks were in short supply, shoppers now have many options to choose from, like reusable cloth masks, Disposable Masks and respirators (N95s and…[Leggi tutto]

Abrasives Materials are hard crystals that are either found in nature or manufactured. The most commonly used of such materials are aluminum oxide, silicon carbide, cubic boron nitride, and diamond.

Other materials such as garnet, zirconia, glass, and even walnut shells are used for special applications.

Abrasives are primarily used in…[Leggi tutto]

Wheels may look like they operate simply, but they are not called mankind’s best invention in vain. Whilst old wooden wheels weren’t as complicated as today’s car wheels, they provided the rotational force needed at the time, but nowadays, with plenty of new tech at our disposal, there’s no way a wheel can stay that simple.

The number of main wh…[Leggi tutto]

To many people, Oil Filters are a generic product. Price is the only factor considered when they choose a filter. They do look pretty much the same on the outside, but what’s inside can make a big difference.

Filter manufacturers use a variety of different filter media to keep the oil clean. Resin impregnated paper filter media has been around f…[Leggi tutto]

The levels of miniaturization typically demanded by these end user groups place a premium on every square millimeter of board space. Designers need to minimize the real estate devoted to secondary over-current protection. Conventional wire fuses in SMD packages display a number of strong features: they are robust, have high breaking capacity, are…[Leggi tutto]

What Is Bitcoin Mining?

Bitcoin mining is the process by which new bitcoins are entered into circulation; it is also the way that new transactions are confirmed by the network and a critical component of the maintenance and development of the blockchain ledger. “Mining” is performed using sophisticated hardware that solves an extremely complex…[Leggi tutto]

Auto Cable, in electrical and electronic systems, a conductor or group of conductors for transmitting electric power or telecommunication signals from one place to another. Electric communication cables transmit voice messages, computer data, and visual images via electrical signals to telephones, wired radios, computers, teleprinters, facsimile…[Leggi tutto]

An Air Curtain, also known as an air door, is a machine that blows a controlled stream of air across an opening to the other side to create an air seal. This seal separates different environments while allowing a smooth, uninterrupted flow of traffic and unobstructed vision through the opening. Because they help to contain heated or conditioned…[Leggi tutto]

Do you know what spunlace nonwoven fabric is? Spunlace Nonwoven Fabric is one of many nonwoven fabrics. Everyone may feel unfamiliar to hear the name, but in fact, we often use spunlace nonwoven products in our daily life, such as wet towels, cleaning wipes, disposable face towels, facial mask paper, etc. This article I will introduce spunlace…[Leggi tutto]

What is a Transformer?

A transformer is defined as a passive electrical device that transfers electrical energy from one circuit to another through the process of electromagnetic induction. It is most commonly used to increase (‘step up’) or decrease (‘step down’) voltage levels between circuits.

Working Principle of Transformer

The working…[Leggi tutto]

The Graphite Sintering Mold materials used in diamond tool manufacturing are mainly graphite materials with ultra-fine particle structure, high purity and high degree of graphitization. The average diameter of graphite mold material is less than 15 microns, or even less than 10 microns, and the average pore diameter is less than 2 microns. The…[Leggi tutto]

Permeation is the movement of gas or vapor molecules through a barrier. It is driven by the permeant concentration gradient from the permeant’s high concentration side to the low concentration side. The permeation of a material is measured by testing the transmission rate with an analyzer.

What does a permeation analyzer measure?

Permeation A…[Leggi tutto]

List of mining equipment: Mining is the extraction of valuable minerals or other geological materials from the land of a deposit. For this extraction to be done efficiently, we need machinery specialized in mining. These Mining Equipment have reinforced chassis and more powerful engines so that they can transport all the material.

Some mining…[Leggi tutto]

Are you looking to switch up the look of your home? LED STRIP lights are a great way to make a major but inexpensive change to the look of your home.

Adding this kind of lighting is very versatile. You can place it behind, underneath, or around objects in your home to add a unique and multi-layered look.

If you’re considering buying a strip of L…[Leggi tutto]

Solar water pumps are a relatively new concept in mechanics. A Solar Water Pump system is commonly seen in residential and commercial uses, as well as for irrigation of agricultural land. Through solar panels, the pump can eliminate the cost of energy and provide a more feasible option that uses energy from the sun (and not fuel-burning…[Leggi tutto]

Even the most cursory reader of news has seen the headlines by now: Used cars are expensive, and weather across the U.S. has been extreme. While that sounds like trouble to most people, it is music to the ears of car-parts retailer Advance Auto Parts for Ssangyong Korando. AAP -0.71%

Investors have been slower to take notice, though. Advance Auto…[Leggi tutto]

New industry standards from the Occupational Safety and Health Administration (OSHA) are protecting employees against potential health hazards in the workplace. These regulations, which dictate allowable exposure limits of welding fumes and other particulates (including hexavalent chromium), have led many companies to invest in Fume Extraction…[Leggi tutto]

The first strategy for lowering cholesterol is to modify your eating patterns. Replace unhealthy fats (trans and saturated) with healthy ones (monounsaturated and polyunsaturated), and increase dietary fiber by emphasizing whole grains, fruits, vegetables and legumes. If these strategies haven’t worked to their fullest potential, or if you want t…[Leggi tutto]