hheold483s

The arrival on the scene of very compact motor starters and the need to provide proper back-up protection to them has posed a problem. BS EN 60947-4-1 (1992) (previously BS 4941) ‘Motor starters’, describes three types of co-ordination, the most onerous condition (type C) requiring that under fault conditions there shall be no damage to the…[Leggi tutto]

Wearing yoga suit while exercising may make a workout more comfortable and therefore more enjoyable. It may also prevent overheating. That said, it also carries some health risks.

This article discusses the health benefits and risks of wearing yoga pants, what to look for, some of the best options available to buy online, and…[Leggi tutto]

When you first start doing yoga, it's hard to know what you really need to buy. The yoga mat continues to develop so much clothing and equipment that you might feel you need to spend hundreds of dollars before ever stepping foot in a studio.

The good news is, you actually need very little to get started. That said, if you're…[Leggi tutto]

2020 was the year our appearances mattered the least. There were no parties to go to, no fancy dinners, no 500-person weddings. Yet, ironically, wall mirror interest skyrocketed. CB2 reported that mirrors were their most-searched home product, with over 4 million inquiries. 1stDibs saw a double digit increase in mirror searches overall, and a…[Leggi tutto]

The term knitwear includes two main textile techniques, weft and warp knitting (Spencer, 2001; Weber and Weber, 2008) (Table 7.1). After weaving, it is the most common method of manufacturing textile fabrics. Because of the interlooped structure of the knitted fabric, the properties are completely different to woven fabrics. The difference in…[Leggi tutto]

A novel Pd supported on TS-1 combustion catalyst was synthesized and tested in methane combustion under very lean and under highly humid conditions (<1%). A notable increase in hydrothermal stability was observed over 1900 h time-on-stream experiments, where an almost constant, steady state activity obtaining 90% methane conversion was…[Leggi tutto]

The current work is an attempt to design and fabricate an ergonomic baby stroller with the latest state of the art features. A review on the design of baby strollers in the previous years was done ranging from the year 1980 to 2014. Based on the review it was found out that the idea of a foldable frame emerged since the early 1980s where…[Leggi tutto]

So basically a plastic shopping bag making machine is a state of the art machine that gathers, folds, stamps, and processes papers to produce clean paper bags.

These paper bags are for use in the packaging of goods in various industries such as food, pharmaceutical products, grocery, and baking industries.

Have you ever tried writing with a beam of light? Sounds impossible, doesn't it, but it's exactly what a CO2 laser printer does when it makes a permanent copy of data (information) from your computer on a piece of paper. Thanks to sci-fi and spy movies, we tend to think of lasers as incredibly powerful light beams that can slice through…[Leggi tutto]

The filament winding technique has evolved in recent decades moving from classical lathe-type towards winding with an increased number of degrees of freedom using more complex equipment. These advancements complicate the selection of an optimum toroid winding machine set-up for the realization of particular winding methods and correlating…[Leggi tutto]