Tehnologia inverter incorporeaza un compresor cu o viteza variabila, adaptata de un panou de control in functie de nevoile de racire sau incalzire din camera. Asta in timp ce tehnologia clasica presupune un compresor cu o singura viteza si numeroase cicluri de pornire/oprire in functie de temperatura ambientala.
Tehnologia inverter vine la pachet cu o serie de beneficii de necontestat: consum mai mic de energie electrica, eficienta mai buna, zgomot redus si fiabilitate ridicata in timp.
Chiar daca dispozitivele care incorporeaza tehnologia inverter sunt mai scumpe, investitia va fi curand amortizata prin facturi mai mici la electricitate.
Conform mediafax.ro,Sistemul european pentru urmărirea comercializării produselor din tutun, care include elemente de siguranţă, a intrat în vigoare luni, anunţă Comisia Europeană, într-un comunicat postat pe site-ul instituţiei.
Sistemul UE pentru urmărirea comercializării produselor din tutun a devenit operaţional
"Sistemul european pentru urmărirea comercializării produselor din tutun, care include elemente de siguranţă, a devenit operaţional astăzi. Primii producători din Uniunea Europeană au solicitat şi au primit mărci de urmărire a ţigărilor şi produselor artizanale. Consumatorii vor observa în curând mărci de localizare pe pachete, precum şi elemente de siguranţă", a anunţat luni Comisia Europeană.
Chemicals that leach out of plastic rubbish were found to impair the growth of bacteria in the ocean responsible for producing a large volume of the oxygen in our atmosphere(Credit: ead72/Depositphotos)
An important new study is raising novel concerns over the effects of plastic pollution in our oceans. For the first time researchers investigated how a common ocean bacteria, responsible for producing over 10 percent of oxygen in the atmosphere, is negatively impaired by chemicals that can leach out of plastic products.
Prochlorococcus is a tiny cyanobacterial genus that was only discovered a little over 30 years ago. This remarkable cyanobacterium is not only the smallest photosynthesizing organism on the planet, but also one of the most abundant. Some estimates suggest there are as much as three octillion Prochlorococcus in the ocean, where they not only help keep the waters healthy, but also produce a substantial volume of the oxygen we breathe.
The Lilium Jet five-seat aircraft on its maiden flight(Credit: Lilium)
Lilium first emerged in 2016 as an aviation startup with some very lofty ambitions, revealing plans to develop a five-seat electric aircraft that can take off vertically, switch to horizontal flight in mid-air and cover some sizable distances on each charge. The company has now taken a significant step toward achieving this goal, completing a flight of a full-scale prototype of its Lilium Jet for the very first time.
A noble plan to improve housing access for those in need through cutting-edge construction technology is gathering momentum, with a blueprint now in place for what is billed as the world's first 3D-printed community. Set to take shape in Latin America, the cluster of homes is designed for families living on less than US$200 a month, and will ideally serve as proof of concept for low-cost housing solutions around the world.
