https://www.gynonwovens.com/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…[Leggi tutto]

https://www.goodtransformer.com/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 Princip…[Leggi tutto]

https://www.goodgraphite.com/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…[Leggi tutto]

https://www.gbpilab.com/What is permeation?

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…[Leggi tutto]

https://www.dzmer.com/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…[Leggi tutto]

https://www.copy-filter.com/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 f…[Leggi tutto]

https://www.conquer-fuse.com/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…[Leggi tutto]

https://www.china-fulida.com/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,…[Leggi tutto]

https://www.china-air-curtain.com/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…[Leggi tutto]

https://www.aozhiminer.com/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…[Leggi tutto]

https://www.zhuoanmedical.com/Can face masks help slow the spread of the coronavirus (SARS-CoV-2) that causes COVID-19? Yes. Face masks combined with other preventive measures, such as getting vaccinated, frequent hand-washing and physical distancing, can help slow the spread of the virus.

The U.S. Centers for Disease Control and Prevention…[Leggi tutto]

http://www.wxxjyby.com/Centrifugal chemical pumps are ideal for many applications, from filtration and circulation to storage and unloading.

Due to their harsh nature, corrosive chemicals must be handled carefully. As designers establish their systems, they must select pumps that are constructed to withstand the specific corrosive chemicals…[Leggi tutto]

https://www.rh-zj.com/When shopping for cookware, people often wonder if they should opt for nonstick cookware or regular uncoated stainless steel. There’s much to consider when selecting new pots and pans (even eco-friendly cookware is an option), so it’s a good idea to understand the pros and cons to both varieties. It’s mostly a matter of…[Leggi tutto]

http://www.puchengmetal.com/Steel comes in many grades, specifications, shapes, and finishes—the World Steel Association lists over 3,500 different grades of steel, each with unique properties. The various types mean that steel can by widely used in infrastructure, appliances, vehicles, wind turbines, and many more applications.

Optimizing s…[Leggi tutto]

http://www.myw-world.com/A road roller is a compactor type engineering vehicle, which is used to compact soil, gravel, concrete, or asphalt in the construction of roads and foundations. Also, road rollers are used in landfills and agriculture. The rolling process ensures that foundations are compacted thoroughly so the materials are compact, and…[Leggi tutto]

https://kidsoundbook.com/Along with writing and math, reading is an essential skill for your child to develop for school success. Unfortunately, many children do not have an interest in regular reading. Parents are discovering audio books, with reading accompanied by music and sound effects not only offer ease of use, but often also involve…[Leggi tutto]