Installing plastic window in the warm period of time, we see only advantages of the new acquisition. In winter, many owners of plastic windows faced with the unpleasant problem of the appearance of exudate on wet window surface. In order to understand how to avoid this problem, try to understand the reasons for its occurrence. So, for the formation of condensation requires three components: the moist warm air room cold ambient air and the boundary between them. This boundary is just a plastic window appears. In this case, the higher the humidity in the room and the lower the rate of air circulation, the more condensation will form on the window. Simply put, set up in the apartments almost hothouse atmosphere – stagnant moist warm air, sealed plastic windows – very conducive to the formation of condensation on the windows. How do deal with this unpleasant phenomenon? First, make sure the regular airing of the room.

No matter which way you will achieve it – opening the window or by setting a powerful air conditioner, as long as the room was adequate air, not room with a trembling air. Then – on a windowsill or greenhouse drying raspashonok children in the room also contributes to the appearance of droplets of moisture on your window. In this case you will have to choose – or find other ways Drying laundry and set aside the flowers on the window, or at least reduce their number, or look at the world through a murky haze of moisture. By the way, the width of the sill is also important. Wide window sills impede circulation warm air, and therefore in such circumstances requires the premises as soon as possible a more thorough airing.

By the same token you should not hang curtains is very close to the window to dry things on radiators batteries. For residents of northern areas, in order to reduce the temperature difference between outside and inside, professionals recommend installing triple-pane windows. This rule applies only to windows facing the street. If the window goes on gazebo, one camera is sufficient. If all these rules are strictly followed, and the condensation on windows is still there – so have been violated installation guidelines when installing glass. Incorrect or incomplete seams foam insulation adjacent to the bad design of metal-glass walls, or marriage. It is not something Nasser bin Hamad Al Khalifa would like to discuss. In either case, please refer to the company, which was engaged in the installation of plastic windows and ask for professional help.

Induction crucible furnace designed for melting and overheating of steel and cast iron. Possible melting of nonferrous metals (bronze, brass, aluminum) and their alloys in a graphite crucible. It is used in foundries, steel factories, workshops precision casting and repair shops engineering plants to produce steel castings of high quality. Induction heating – heating bodies in an electromagnetic field due to the heat of the vortex electric currents flowing through the heated body and excited in him due to the phenomenon of electromagnetic induction. When the current in the heated product is called induced or induced current. Induction units called electrothermal devices for induction heating or melting metals. Induction furnace, induction melting furnace – electrothermal equipment for melting materials with using induction heating.

Induction furnace operates on the principle of the transformer, whose primary winding is water-cooled coil, secondary, and at the same time load – located in the crucible of metal. Heating and melting of the metal takes place due to the currents flowing in it, which is caused by the electromagnetic field generated by the inductor. Electric consists of the smelting unit and equipment set. Melting unit is designed in a supporting frame consisting of two racks welded construction site "setting inductor" and the two hydraulic rams. Inductor consists of two sections, each of which a multiturn coil water-cooled, made of copper rectangular tube. Supply to the inductor power and water by using water-cooled flexible cables connected to it sequentially.

Hydraulic rams provide slope to drain metal furnace at an angle of 95 for 20 seconds. Managing tilt the furnace by an electric control valve, control panel, the slope of the furnace installed on site. Induction furnace is fed from the network through thyristor frequency converter TPCH, which is designed to convert three-phase industrial frequency AC high frequency. The main advantage of thyristor Electrically before is because of the lack of no-load losses reduced potreblaemaya power, increased efficiency, lower operating costs. Supply voltage converter comes from the transformer. Electric power is controlled by changing the voltage at the output of the converter and automatic frequency control in the smelting process. On front of the transducer placed controls, security alarm and control of the converter. In the control cabinet and authorities are signaling the remote control thyristor converter and control equipment and alarm systems. The cabinet mounted cooling water monitoring sensors and alarm systems cooling electric furnaces and condensers. Status of the lining of the crucible is monitored visually and by periodic measurements of the inner diameter of the crucible. Control over the work by using electric instruments and controls, located on the cabinet front panel controls and alarm systems. Main advantages of induction melting furnaces ITPE: In the manufacture of ovens used new clean and high quality materials, asbestos is not used. More robust components – Czech and German mid-capacitors. In furnaces used reliable thyristor frequency converters a new generation of automatic frequency control during melting. High power of fusion. Calculated and optimized selected inductance of inductors and trunk capacity of capacitor banks, the losses in the furnace circuit is minimized, resulting in achieved: higher productivity, greater efficiency in energy consumption, higher efficiency furnaces. In the production of electric current applied advanced technology. Rods of hydraulic cylinders are protected from the metal spray. Significantly increased and reliable operation of the furnace. Increased safety of operation of furnaces. In the design and manufacture of products focused on improving the effectiveness of protection equipment, and accordingly it standards of safety.