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What is AC and DC Power Supply?
A power supply is an electrical device that converts the electric current that comes in from a power source, such as the power mains, to the voltage and current values necessary for powering a load, such as a motor or electronic device.The objective of a power supply is to power the load with the proper voltage and…[ 続きを読む ]

What are the Characteristics and Properties of Quartz?
Quartz is a silicate mineral—composed of silicon and oxygen—that is in abundance within the Earth’s crust. It can be found naturally as lumps of the just the mineral itself, or it can be present in a number of rocks—with the most common and well-known example being in granite (alongs…[ 続きを読む ]

WHAT IS A MOISSANITE?
Moissanite is a rare, naturally occurring mineral also known as silicon carbide. Named after Nobel Prize-winning chemist Dr. Henri Moissan, Moissanite was first discovered in 1893 at the site of a massive meteorite strike in Arizona. Scientists in Research Triangle Park, North Carolina later developed the thermal growing…[ 続きを読む ]

What is a Single-Head Embroidery Machine?
If you’re a beginner or need a refresher, then we’ll explain a little more about single-head machines and their purpose in embroidery manufacturing. The easiest way to identify a single-head embroidery machine is by how many stitch heads it has. It’s simple – a single-head embroidery machine only has one…[ 続きを読む ]

Choosing Mold Types for Concrete Crafts: Best Materials
How to choose the right mold types for concrete craft and what the options are. The world of concrete crafts-making can be complicated, so it’s important to understand which projects require certain concrete mold materials. You see, there are tons of different items you can use as molds for c…[ 続きを読む ]

The good effects of stand up paddle boarding
Stand up paddle boarding (SUP) originated in Hawaii in the 50’s and is a mixture of both surfing and paddling. It is an emerging recreational activity which has attracted attention for its proposed fitness, strength and balance benefits. Anecdotally, SUP is thought to be a beneficial clinical training…[ 続きを読む ]

How to Make a Good Flip Top Cap Mould
Flip top cap mould is required much for different kinds of flip top caps for shampoo bottle,oil bottle,tomato sauce bottle and so on. For a good flip top cap mould,it means we could produce good flip top caps with same quality,and the flip top cap mould could run fully automatically with high production…[ 続きを読む ]