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…
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
…
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…
Tubes and pipes in technical and everyday use
In the beginning was the hollowed-out tree trunk, one of the first capillary tube to be crafted by human hand. With a vast array of models in the plant world to inspire him, Homo sapiens had a much…
Tubes and pipes in technical and everyday use
In the beginning…
Swelling kinetic study of poly(methyl vinyl ether-co-maleic acid) hydrogels as vehicle candidates for drug delivery
This review highlights recent progress in the synthesis and application of vinyl ethers (VEs) as monomers for modern homo- and…
Swelling kinetic study of poly(methyl vinyl ether-co-maleic acid)…
Cotton Buds Making Business The cotton swab making machine business is rapidly progressing in India. Cotton is the staple fiber made from the natural fibers of cotton plants. The cotton made from the genus Gossypium is primarily composed of…
Cotton Buds Making Business The cotton swab making machine…
Making process control valve choices
Today’s process control valves offer an ever wider range of features and benefits for industries that require precise control over fluids, steam and other gases. With so many control valves to choose from it is…
Making process control valve choices
Today’s process control…
How are hybrid inverters used in solar projects?
This paper proposes a new configuration of a single-phase hybrid inverter with an integrated battery energy storage, which is suitable for residential households to maximize local consumption of solar…
How are hybrid inverters used in solar projects?
This paper…
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 expanded somewhat to include…
Earrings, ornaments decorating the ears, have been one of the…
ULTIMATE GUIDE: BEST SOFT CLOSE DRAWER SLIDES
The best soft close drawer slides will open easily, close smoothly and be certified for durability. But unfortunately finding a brand name slide that works properly isn’t easy. And, since soft close…
ULTIMATE GUIDE: BEST SOFT CLOSE DRAWER SLIDES
The best soft…