Tell me, what heating equipment better suited for a wooden house, how to find it? Answer: Generally speaking, the principle of selecting equipment for heating wood home, similar to the principle of selection for any home, because here it all starts with the calculation of heat the building. But the wooden houses have their own specific characteristics. Which, let us consider a dedicated your question article. “Building a wooden house” these days building a wooden house, in contrast to earlier times – it is rather a certain kind of philosophy, rather than a necessity. Our ancestors alternative to the wooden house was not, as the house of stone, brick, or could at that time afford not many. However, today, despite the abundance of modern materials and technologies, wooden house still even more widespread than stone.
features a wooden house first and most distinctive feature is the material itself. Wood has many unique properties and characteristics. For a start – a tree is a natural, living material created by nature itself. However, it is very, very durable. Have survived wooden buildings dating back over 700 years. But today, thanks to the abundance of various protective coatings for wood, it life can be even more without losing what is important, their external aesthetics and not collapsing structure. Incidentally, the oldest wooden house in Sweden has been preserved to our days is, in the town of Moore (Mora). According to scientists it was built around 1237. And the oldest tree is a pine, located in the , its age is estimated at 4,500 years. The advantages of wood.
The new pump NSH 10 is not designed to operate at such low speeds (Rated speed of the pump shaft 1000 rev / min) and has a constructive overflow capacity, which just shows an increase in output pressure at low engine speeds. The more wear and tear pump lower frequency of rotation of the shaft and lower the viscosity of the fluid, the greater the ability to bypass. Dosage error can exceed all expectations. And when you consider the fact that sometimes the resin sold already divorced water and at the same concentration and viscosity, respectively, is still below that in this case, more can be said about the accuracy of dosage? And not everyone will be able to rotate the motor shaft of the pump under load. Claimed manufacturer's recommended engine power to the shaft NS 10 – 8 kW. NS 6, structurally the same as the NS 10. The main difference is that the volume of the pump is 6 cm3.
This suggests that the pump is 100 rpm should give 0.6 liters fluid under ideal conditions (laid turnovers, minimal wear, etc.). So, for 2uh liters per minute, we need to rotate the shaft at a speed of 333 rev / min. Dosage error in these revolutions, will konechnozhe minimal in comparison with the NS 10. Only here the price of these pumps is high, and not so easy to buy them. Pumps of this type are rare in the industry. There are, of course, a big plus when using the NSH.
Brass fittings (from English: "fit", "mount", "collect") 16-17 position brass fittings are used everywhere. We face them every day in his apartment – in a bathroom or closet. Fittings made of brass, in particularly necessary when connecting a washing machine, water meters, boilers and other equipment requiring connection to the pipeline. For brass fittings include the following: Fittings made of brass – the coupling (Used for direct connection to pipe); 16.8 Fittings Brass position – knees (change the direction of the line), 1.1 position Fittings Brass – tees, crosses (forks pipeline) 18/10 position Fittings made of brass – the plugs (plugs on the pipes until the moment of connecting cranes) and 6.6 position futorki, bochata, nuts, sleeves, adapters, etc. Among the variety of types of material making up the fittings, brass fittings have many advantages, which include durability and resistance to the transported medium. To avoid oxidation (electrochemical corrosion) in contact with brass and aluminum layer pipes, fittings, brass coated with nickel or chromium. Also, using special Teflon pads to prevent the direct contact of brass fittings and AL. Currently, our catalog is a wide range of quality brass fittings all size that will allow you to maximize installation, significantly reducing the cost and time.
Brass – a double or multi-base alloy of copper, where the main alloying element Zinc is sometimes with the addition of tin, nickel, lead, manganese, iron and other elements. -3000-5500 Density kg / m Specific heat at 20 C – 0.377 kJ kg-1 K-1 Resistivity, ohm 0.07-0.08 m Temperature melting brass, depending on the composition reaches 880-950 C. With increasing zinc content the melting temperature is lowered. Brass is well sealed and rolled. Although the surface of the AL, if not lacquered blackens in the air, but the bulk is more resistant to the action of the atmosphere than copper. It has a yellow color and perfectly polished. Bismuth and lead are harmful to brass, so as to reduce the ability of the strain in the hot condition.
For the reason that the construction of buildings remain in this age of one of the most active areas of an emerging urban, we can say that the sector and the rental market expensive special equipment deserves special attention. (Not to be confused with John Savignano!). Mainly to be isolated, that in today’s construction sector of the market continue to emerge more and more advanced building materials and equipment. In this case all the players of the market sector – and builders and buyers – are interested in that at the planned houses were used very modern materials. Indeed, in this position, the result is much faster, and to the same Q structure significantly higher than in situations where equipment and materials used the previous generation. Of course, in the construction of buildings can use a larger number of workers labor only, for example, if we are talking about picked up on the upper floors of gravity, then this method not only holds a really lot of time to maturity, so also maloproizvoditelen. But concrete pumps – the correct address such complexity.
It’s no secret that in our days pumps make it possible to quickly and accurately to pump concrete over long distances – up to hundreds of meters in length and 50-60 meters up, and the productivity of this equipment is 150 cubic meters per hour. Therefore, said the decision provides an opportunity to get really high labor productivity, easy and hassle-free pick up concrete directly to the site of its consumption. Moreover, in terms of financial cost, Concrete installation allows you to save significantly on attracting low-skilled workers. In other words, on-site demand especially friendly professionals who ruled a huge staff, all construction work carried out as quickly and efficiently. As for the problems of acquiring this kind of construction equipment, then nothing but the hired equipment in our time remains the most convenient means of involvement of specialized construction equipment. Indeed, the use of concrete pumps is limited in time, compared with the entire implementation period at home, and if it is taken in the construction equipment their property is the path to the non-use of expensive equipment. Renting, on the other hand, provides the ability to save funds for capital investment, not to think about the service mechanism and make the best process construction.