The functional composition of COLON TVs

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The functional composition of COLON TVs

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MODEL	FRAME	POWER	V-OUT	VIDEO	CONTROL	H-OUT
CKT-9742	PC91A	BUZ90(TDA4605)	LA7830	TDA3561A	SAA1293A	D1555
CKT-9745	PC91A	BUZ90(TDA4605)	LA7830	TDA3561A	SAA1293A	D1555
CKT-9822	PC91A	BUZ90(TDA4605)	LA7830	TDA3561A	SAA1293A	D1555
CKT-9825	PC91A	BUZ90(TDA4605)	LA7830	TDA3561A	SAA1293A	D1555

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Latest news of science and technology, new electronics:

The existence of an entropy rule for quantum entanglement has been proven 09.05.2024

Quantum mechanics continues to amaze us with its mysterious phenomena and unexpected discoveries. Recently, Bartosz Regula from the RIKEN Center for Quantum Computing and Ludovico Lamy from the University of Amsterdam presented a new discovery that concerns quantum entanglement and its relation to entropy. Quantum entanglement plays an important role in modern quantum information science and technology. However, the complexity of its structure makes understanding and managing it challenging. Regulus and Lamy's discovery shows that quantum entanglement follows an entropy rule similar to that for classical systems. This discovery opens new perspectives in the field of quantum information science and technology, deepening our understanding of quantum entanglement and its connection to thermodynamics. The results of the study indicate the possibility of reversibility of entanglement transformations, which could greatly simplify their use in various quantum technologies. Opening a new rule ... >>

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Random news from the Archive

3D ceramic tableware printer 04.04.2014

There are printers that work with sugar and food coloring, using these components as consumables to create edible confectionery masterpieces. 3D printers have also been created that use both various types of plastic and metal powder to be sintered and layered to give the final shape. However, until recently, ceramics was not available as a material for 3D printing devices.

The process of manufacturing porcelain products is accompanied by long processing and drying in special installations under the influence of high temperatures. The creation of even simple samples of porcelain utensils or dishes requires the attention of several technologists and goes through certain basic stages.

Students from the University of Bristol decided to correct this misunderstanding and, under the guidance of Professor Stephen Hoskins, created a XNUMXD printer that works with clay. This printer is able to create a full-fledged blank for heat treatment, which will later become a familiar ceramic cup, plate or original figurine. The presented samples of products in the video look very worthy:

Some clarity needs to be made: in fact, ideas for clay printers have been around before. The same company 3D Systems demonstrated at the beginning of this year the CeraJet device, whose functions include the manufacture of ceramic dishes. There were other prototypes of 3D printers, but they all had one thing in common: due to the type and structure of the consumables used, the products did not have sufficient reliability and quality. Simply put, it was not possible to create durable cups that would not differ in any way from dishes made by the classical manufacturing method.

As for the 3D Systems CeraJet, although this printer model is capable of printing dishes, it still formally appeared later than the project of Mr. Hoskins and his wards. About a year ago, the first working sample of a 3D printer was already demonstrated, so the professor, his colleagues and students deservedly received the title of pioneers in this field.

Of course, the key stages of the technological process itself have not changed significantly. The printer takes on the main task - giving the clay product the necessary initial shape, in order to proceed to the subsequent glazing and firing of its parts. Transferring a virtual model to a full-fledged clay blank requires a lot of time, but now the production of porcelain items will become available even at home. True, with an amendment, but the fact that the buyer has a large apartment, because the overall size of a 3D printer for ceramics is comparable to a washing machine.

The composition of the base material with which the presented device "prints" was created and patented by Professor Stephen Hoskins. The main one is clay powder, which, connecting layer by layer, turns into a solid figure. The device, according to its authors, should attract the attention of designers and artists, as well as major manufacturers of various ceramic products.

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