21
Sep
2014

Motor Vibration

If the bolt and vibrates, the in this way to check whether the difference in vibration at the interface between the foot and the frame, between the upper shelf and the vertical part of the frame, between the stiffening rib and the upper and lower shelves, bottom shelf between frames and foundations and etc. Sometimes a violation of a durable interface between the parts is also revealed by the appearance of fine bubbles, and with a strong vibration – and the fine spray of oil in place of the joint. If you find a defect in the interface between the frame and foundation that appears most often due to corrosion of concrete with oil, all impregnated concrete, including strength and yet retained must be removed and replaced with fresh. On the setting time of concrete aggregate should be stopped and removed from the reserve. If defects in the foundation, frame, motor mount and socket covers, mounting driven machine is not found, should Release the clutch between the motor and mechanism and run the motor idling. If, at the start and at idle speed motor operates without vibration, the cause of the vibration to be found in violation of the alignment, wear pins or hubs themselves or the appearance of imbalance in the reducible mechanism. If the motor vibrates at idle, the cause of the vibration is located in the motor. In this case, you should check does not disappear if vibration immediately after disconnecting the motor from the network. The disappearance of the vibration immediately after being disconnected from the network indicates the presence of non-uniform gap between the rotor and the stator.

19
Sep
2014

Youthful Literature

Another important characteristic that it must assume Infanto-Youthful Literature is the use of illustrations, since as much for small children, how much for the adolescents, the drawing finishes if becoming the written word. For the small children, the existing illustrations in infantile books become words that they easily obtain to translate the direction of the text. Wedge (2000) in the sample that any person, that knows a flower, is perfectly capable to inside recognize of the text a drawing represents that it, exactly not knowing the word in the Portuguese language, becoming, thus, the illustrations a universal language; ' ' as much is truth that the same drawing of the flower will be? translated? for people of different cultures, but through different symbols: fleur, for the ones of French language, to flower for the English language and etc.' ' So that this characteristic is effectively important, it is necessary that the illustrations follow some ' ' regras' '. In the case of the considered children still no-alfabetizadas, what Rabbit (2000) calls of Daily pay-Reader period of training, that is divided in First and the Second Infancy, the illustrations contained in books must well be varied. The books in these cases costumam to be of well pleasant materials to the tato of the child who, in this phase, needs manual stimulatons, since it knows the world through the hand.

With the children who start to read, the illustrations still must occupy great space in the book, the small texts must that have relation with the figures. This phase is what Rabbit (2000) flame of Beginning Reader From the growth of the child, it finishes reaching a new psychological period of training of reading, and the illustrations must follow this development. It is the call phase of the Reader in Process, where the text finishes if taking paper more important of what the figures, however, they still are gifts in the text.

17
Sep
2014

History

Tea was first tried in Russia in 1638, when the Russian ambassador Starks brought a gift to Tsar Michael Fyodorovich several pounds of tea leaves from the Mongol hordes. At the royal court initially reacted cautiously to the unknown drink. Before you try a noble gift to the men – tea experienced the court doctor. Only after nearly 40 years, tea has finally received a mass distribution in Russia. Brought him and have since become permanent deliver it from China.

Nobody can say exactly what sort of tea that was the first pivezennym in Russia: whether it's green tea or black – not now known. Since the path to the homeland of tea was far – the leaves were transported in special containers that have been made of weakly-smelling wood, inside have been decorated with tin, and the outside – a thick layer of skin. At the very beginning of its historical path of Russian tea was a drink for the wealthy: buy tea could only representatives of the royal family, nobles and merchants. But with the increase in supply in our country (in the 18 th century) tea has spread to all segments of the population. And in the early 19 century in Russia were first institution – tea – where they could a cup of tea, but to communicate with friends, lovers or partners. Due to such practices tea quickly became an integral part of techniques and simple home meals. Here's how to describe the love of the Russian people to tea vg Belinsky: "In Moscow, many restaurants, and they always jam-packed mostly by people who are drinking tea.