Month: February 2012

Controller CS

Because fingers commute the current flowing through the coil pole motors, the contact assembly should be designed for the passage 142a and 204A. Judging by their appearance, he also remained unchanged, compared with the previous controllers. In the mid 80-ies Controller CS-303, without making significant changes in design, has become a KC-304M, which has inherited almost all the weaknesses of the 303rd. The term of operation of the CS-304M, especially in electric locomotives of the type K-14 with two engines of the DST-45, leaves much to be desired today. After the collapse of the Soviet Union at the Moscow factory "Dinamo" created a new controller, called the KC-305. The basis of the controller were contactors FE-46 FE-47, applied to the city electric. Possessing certain advantages, the controller KC-305, however, was unable to meet all the requirements of the controller of mine locomotive. Its disadvantages are include: – engine power, switching contactors FE-46 FE-47 is much more engine power mine locomotives.

Mine electric currents on the lower than estimated for contactors, so arcing Site contactor does not work in a mode that leads to premature contactor arc chutes fail – instead of flexible fingers, as the KS-304, installed contactors, due to what size and weight of CS-305 and a half times more than the KC-304. This significantly increases the cost of the controller and driver working conditions worsen, as mine locomotive cab is small. Analyzing the above, we have concluded on the need modernizing KC-304M. Formulated the following objectives: – to increase the switching capacity and enhance the resource while maintaining the overall dimensions – to achieve interchangeability of parts of the new controller and KS-304M – maintain a reasonable price to the consumer. All tasks were performed by the controller appeared CS-304U (reinforced). To increase the switching capacity in it were changed the following details of cam elements: – switching contacts – spring – arcing site. Reversing unit remained without major changes, except that the segment has a notch to increase the contact area, and for switching pole coils flexible fingers to double. These changes have made it possible to reduce heating of the current-carrying paths in the flow of rated current, and most importantly, current overload, when both engines operate in start-up.

Hidroflex Plus

Partitioning is done in pencil with tape measures, and longish triangle rack. Sticking of Hidroflex Plus diluted in coordination with the annotation "in the bucket, electric drill with paddle – whorl" and applied to a clean and slightly damp surface plastic spatula with a V-or U-shaped tines 4 4 mm. Adhesives are cover only that surface which mozhnozh decorate for 10-15 minutes. Then he begins to harden. Before gluing the mosaic module assembly sheet with a spatula and smeared with glue applied to the surface in agreement with their numbering.

For a uniform contact pressure and rovnenkogo smalt fit to the surface of hand-applied foam press. Gaps between modules are made are the same as between smalt. Alignment Modules executed at the features of the markup. In some kinds of cases "at the corners, at the junction with the floor and ceiling," there is a need to cut smalt. This operation is done using special pliers. The process of curing the adhesive has traditionally lasts from 20 to 40 minutes, "depending on the matrix crystal and surface texture", then lists the paper moistened with a sponge and separated. Excess glue are removed with a damp cloth. Oposlya curing adhesive composition of the "2-3 hours" comes all grouting gaps between smalt.

It is a wide rubber spatula prediluted waterproof grouting Ardal Joint matching color. Clearances are required to complete the composition are not completely be void. Excess grout removed in the course of work, and one day are washed away from the surface. The use of acids for these purposes is unacceptable. The ultimate cleaning tile with hot water and caustic compounds is possible after seven days from the completion of tarry installation. Swimming pools, fountains, containers, decorated with mosaics, can be filled with water after 10 days oposlya of grout work. If the satisfaction of manual labor is still available to you, try to put a mosaic on the wall bathrooms or kitchens. If as your kitchen and bathroom are a little less than ministerial reception, trust the experts. Generally, someone who knows how far away zavedut your imagination and skill.

The Verb

Although this is often correct. There are many sentences in which the noun identified as subject is not strictly a instigator or agent performing the action indicated by the verb. An agent is something that itself can take action. In sentences of the class: a) The knife cut the rope b) The stone broke the window c) The brush painted flowers d) scared the dog statue e) The old man scares him f) Rosa became a skirt g) The dictator killed prisoners Regular practice is to identify the nouns (cuchillo. Stone, Brush, statue, elder, Rose, dictator as grammatical subjects of their prayers. But it is fair to say that all are agents that perform the actions mentioned by the verb of each sentence. The knife elements, stone, brush, statue, they are usually tools used to perform actions or processes, by itself does not perform any action. In the example e) the elderly is the subject-agent if you have something that caused fear in children.

If he did not act voluntarily instilled fear of children, then the old man is an agent, but it worked as a subject-object causing the emotional change in children. F In prayer, Rosa may be the subject-agent if she did the work of measuring, cutting and sewing fabric. But if she paid for a seamstress or tailor to do the job, then it is subject-benefactive (possessor or winner) in the process. In the latest example of the dictator may be the subject-agent, if he killed the prisoners, but it is possible that he personally has not killed the prisoners.