Perfume is important to us as a special touch of our appearance, as final link style or his personality. Floral or woody, sweet and fresh – favorite flavors accompany us everywhere and are the visiting card of our personality. But before each question appears, what flavor we need? What quality should have a perfume or toilet water? How do they differ? For a start take a look at what the word perfume. Perfume – a special composition of the alcohol, water and concentrate odorants. Often consists of and dye, which only affects the color of the perfume. Perfumes and toilet water vary resistance, the concentration of essential oils and saturated odor. Choose for yourself the spirits, if you need a long, unquenchable flavor, because the spirits are composed of 90 percent alcohol and 15 percent or more essential oils. Toilet water is suitable for those who like light, weightless smells that can be updated throughout the day.
And typically, the spirits are used as an evening option, and the toilet water is ideal as a daily option, especially in active operation, or a hot summer day. The difference between male and female odors in that men seem to be "stronger" and female "softer." And this is true, because the fragrance for men is based on a strong woody smell that is associated with masculine qualities such as endurance, strength, self-control. Women also smells are based on floral arrangements, emphasizing the soft, feminine beautiful half of humanity. Adding a "male" notok fragrance for women, and vice versa, will bring spice or even daring to perfume. Choosing one or another version of the perfume in the perfume store, whether it's perfume or toilet water, we must remember that the choice of smell is not only your tastes, but also time and place the use of fragrance. Perfume should be in harmony with the seasons, the situation fit the clothes, and generally reflect the image of your personality.
Pipe and Fittings: Valves. The valves are: – Valve control – valve cast iron or steel valves that are installed on pipelines to control the flow of the transported medium. Typically, the valve control comes with electric (may appear as a regulator valve with Harness). This valve regulates the electrically controlled by a regulator or industrial microcontroller. Sometimes the valve shutoff control – convenient because it is both a regulator and a shut-off body. Installing shutoff valve control, you can already do not install locking devices before and after the control valves. Sometimes the valve control flange – a constructive difference is in flange type connection. Function: regulating valve flanged, or otherwise, is used to maintain the pressure, temperature, concentration by controlling the flow of the medium.
Examples of models: the valve regulating 25ch38nzh, the valve regulating 25ch940nzh, the valve regulating 25ch943nzh. Those parameters are: – Valve control 25ch38nzh – liquid or gaseous medium, is neutral to content Parts in contact with the medium at t -15 – +220 C. Flanged pipe. Housing material – cast iron. Drive – a membrane actuator MIM PPH – regulating valve 25ch940nzh – liquid, gaseous medium, neutral to the material parts in contact with the medium at t -15 – +220 C. Flange. Housing material – cast iron – regulating valve 25ch943nzh – liquid and gaseous media-neutral content details wetted, at t -15 – +225 C. Flanged.
Housing material – cast iron. If we consider the valves, cast iron gate, on which we can say the following (as there are valves, cast iron, steel and valve) valves cast iron locking is used solely to enable or complete overlap of pipelines. There is also a non-return valves, stainless steel, blocking the formation of back-flow protection, the check valve from Stainless steel lock body uses, which opens a direct flow of the medium and closes when the direction of flow. Also, check valves, stainless steel are: lifting and turning. Modern check valve, stainless steel manufacturer is represented in a large assortment of: valves, steel valves, steel price or price can be easily found on any website companies that sell this type of reinforcement. Also, check valves, stainless steel and can be purchased from the seller – the official dealer of a foreign company, which offers check valves made of stainless steel. Look for steel valves price, especially if you’re interested in steel valves wholesale price. The most common are the following valves, cast iron flanges, valves, cast-iron socket (socket stainless steel valves). At the same time valves stainless steel (socket stainless steel valves) can be cheaper than cast iron valves, flanges or valves, cast iron joints.
Thanks to the smooth speed control motor, the use of frequency converters simplifies the mechanical system and helps reduce costs. Proper acceleration of the electric motor reduces shock loads of parts and assemblies drivers, which leads to increased equipment life in general. For example, using a frequency converter HYUNDAI brand in conjunction with pumping unit saves up to 50% electricity. Using the inverter eliminates hydroblows, dramatically reduces the mechanical stress on components and machinery parts, allows you to monitor the equipment in real time. At business need can be installed remote pumping stations, making adjustments to work through the Internet, and in emergency situations – SMS informing staff on duty and archiving of key events for all time. With the idea that at different times of day water consumption, and as a consequence – power consumption differ, we can calculate the economic effect of chastotonogo converter. Let us, knowing that at different times of day water consumption in high-rise building varies in a quantitative value: increases in the morning and evening hours, decreases in the daytime and night – you can to calculate the economic effect of the inverter in a small pumping station, which works to ensure high-rise building. Calculation of the efficiency of the implementation of the system to control pumps pumping station Sosnovskaya Name Meaning dimension pumping unit to pump type 80-50-200 Rated head 50 m 50 Rated flow m3 / h Speed 2840 r / min Power consumption 10.5 kW el / dv 15 kW Nom.tok E / dv 30 A cost savings 1kVt/chas Score 2.28 USD payback calculation frequency converter: Name Quantity Unit.
ism. The savings estimated in comparison with 42% throttling throttling consumption at 360 kWh / Savings for frequency regulation of 151 kW / h payback period 0.83 years cost control box with emergency 120 000 rubles data are taken at the time of calculation: the value of kW / h is 2, 28 rubles. and measuring the magnitude of energy consumption with the use of CRP and throttling, we obtain the energy savings of 42% when using the converter, as compared to throttling. Thus, a system based on the frequency converter with an estimated value of 120 000 rubles. pays less than a year later and only works to save energy, and as a consequence – to save money the company. In addition to direct savings, we get: 1.
Increased life of equipment in the 1.5-2. 2. Savings of up to 30% vodozatrat due to the high accuracy of maintaining the schedule pressure in water supply networks. 3. Reduced wear and longer service life of process equipment, excluding hydraulic shocks. 4. Reduction repair costs. To achieve the total volume of these positive results by using the inverter, you must correctly pick up the converter itself. In this article, as an example We have led the inverter company HYUNDAI. In conclusion, we want to add that the introduction of automation in production can save on electricity costs for salaries and maintenance personnel on duty. It should be noted that these energy-efficient systems are fully compliant with 261 of the Federal Law.