24-09-21
How Electric Motors Work How Electric Motors Work

  How Electric Motors Work     Flick a switch and get instant power—how our ancestors would have loved electric motors! You can find them in everything from electric trains to remote-controlled cars—and you might be surprised how common they are. How…

  How Electric Motors Work     Flick a switch and get instant…


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24-09-21
a brief history of blood collection systems and devices a brief history of blood…

    a brief history of blood collection systems and devices     Before the modern vacuum tube, blood collection tubes and other devices were difficult and imprecise. Etched lines in borosilicate glass tubes reflected the amount of blood the phlebotomist…

    a brief history of blood collection systems and devices    …


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26-09-21
What is a combiner box? What is a combiner box?

What is a combiner box?     The role of the combiner box is to bring the output of several solar strings together. Daniel Sherwood, director of product management at SolarBOS, explained that each string conductor lands on a fuse terminal and the output…

What is a combiner box?     The role of the combiner box is to bring…


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27-09-21
Environmental impacts of wooden, plastic, and wood-polymer composite pallet: a life cycle assessment approach Environmental impacts of…

Environmental impacts of wooden, plastic, and wood-polymer composite pallet: a life cycle assessment approach     Waste recycling is one of the essential tools for the European Union’s transition towards a circular economy. One of the possibilities for…

Environmental impacts of wooden, plastic, and wood-polymer composite…


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27-09-21
Understanding Pipe Fittings Understanding Pipe Fittings

Understanding Pipe Fittings     Pipe fittings are components used to join pipe sections together with other fluid control products like valves and pumps to create pipelines. The common connotation for the term fittings is associated with the ones used…

Understanding Pipe Fittings     Pipe fittings are components used to…


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27-09-21
Why stainless steel corrodes Why stainless steel corrodes

  Why stainless steel corrodes     Stainless steel has unique properties which can be taken advantage of in a wide variety of applications in the construction industry. This paper reviews how research activities over the last 20 years have impacted the…

  Why stainless steel corrodes     Stainless steel has unique…


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27-09-21
Cast Iron Pipe Cast Iron Pipe

  Cast Iron Pipe     Cast iron pipes can fail in many modes which in general can be summarized into two categories: loss of strength due to the reduction of wall thickness of the pipes, and loss of toughness due to the stress concentration at the tips…

  Cast Iron Pipe     Cast iron pipes can fail in many modes which in…


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28-09-21
Beauty & Style Beauty & Style

    Beauty & Style     Earrings, ornaments decorating the ears, have been one of the principal forms of jewelry throughout recorded history. The term usually refers to ornaments worn attached to the earlobes, though in the late twentieth century it…

    Beauty & Style     Earrings, ornaments decorating the ears, have…


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28-09-21
How to Choose a Transformer: Dry Type vs. Oil Cooled How to Choose a Transformer:…

How to Choose a Transformer: Dry Type vs. Oil Cooled     Transformers are common and useful devices which take high voltage electricity directly from a power station and convert it to a lower voltage. This allows the energy to be safely and efficiently…

How to Choose a Transformer: Dry Type vs. Oil Cooled     Transformers…


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28-09-21
Cook Your Meat in a Beer Cooler Cook Your Meat in a Beer…

Cook Your Meat in a Beer Cooler     By this point, there is absolutely no question that the method of cooking foods at precise low-temperatures in vacuum-sealed pouches (commonly referred to as "sous-vide") has revolutionized fine-dining…

Cook Your Meat in a Beer Cooler     By this point, there is…


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