The testo327-1 is an introduction instrument for flue gas analysis. This instrument measures combustion efficiency parameters such as °C, O2, CO2, CO, and smoke pumping force. Powerful LED backlit display and 4 lines of parameter display at the same time ensure that you can easily read in harsh environments. The flue gas analyzer 327-1 highlights this instrument's easy-to-understand menu, streamlined housing design and durability. There are specific features as follows:
German TUV certification (°C, O2);
·O2, °C, hPa meet the EN50379 Part2 standard;
·CO meets EN50379 Part3 standard;
Lightweight rechargeable lithium battery (1200mA, 5 hours available), can be charged in the instrument or an external charger;
Integrated probe interface for easy connection of probes
·The flue gas probe can measure the ambient CO concentration;
· O2 concentration of outside air (can be stored);
Independent environmental temperature measurement
Pure CO measurement (can be stored);
·Drawing force measurement;
With the acceleration of urbanization, urban waste has become a serious problem. The use of landfills to dispose of rubbish consumes large amounts of land. At the same time, many rubbish cannot be easily decomposed, causing long-term environmental pollution. In many parts of China, waste incineration power plants must be built to treat waste on the one hand, and on the other hand to use waste heat and provide clean energy. The composition of exhaust gas emitted by waste incineration is very complex. The gas components that need to be analyzed include HC, SO2, NO, N02, NH3, CO, CO, H2O, and 02. The flue gas analyzer is of course to be applied to a multi-component continuous flue gas monitoring system (CEMS), which can be used both for flue gas analysis in waste incineration power plants and in other waste incineration plants.
In short, the flue gas analyzer has a wide range of applications and is of great significance for industrial production and environmental protection.
Solenoid valve is an industrial equipment controlled by electromagnetism. It is an automatic basic component used to control fluid. It belongs to actuator. Pneumatic solenoid valve is one of them. It blocks or leaks different oil drain holes by controlling the movement of valve body. The oil inlet hole is normally open, and hydraulic oil will enter different oil drain pipes, Then the oil pressure of the pneumatic solenoid valve pushes the piston of the oil cylinder. In this way, the mechanical movement of the whole solenoid valve is controlled by controlling the current of the electromagnet of the pneumatic solenoid valve.
Characteristic
It can work normally under vacuum, negative pressure and zero pressure, but its diameter is generally less than 25 mm.
It can also operate under zero pressure difference, vacuum and high pressure, but it has high power and must be installed horizontally.
The upper limit of fluid pressure range is high, which can be installed arbitrarily (need to be customized), but the condition of fluid pressure difference must be met.
Principle editing voice
There is a closed cavity in the pneumatic solenoid valve, and there are through holes in different positions. Each hole of the pneumatic solenoid valve leads to different gas pipes. There is a valve in the middle of the cavity and two electromagnets on both sides. The valve body will be attracted to which side when the magnet coil is electrified;
The pneumatic solenoid valve blocks or leaks different exhaust holes by controlling the movement of the valve body, and the air inlet is normally open. High pressure gas will enter different exhaust pipes, and then push the piston of the cylinder through the air pressure of the pneumatic solenoid valve. In this way, the mechanical movement of the whole solenoid valve is controlled by controlling the current of the electromagnet of the pneumatic solenoid valve.
Operation principle of pneumatic solenoid valve
We said the pneumatic solenoid valve working position (solenoid valve on or off), in fact, refers to the pneumatic solenoid valve spool position.
Pneumatic Solenoid Valve, Pneumatic Air Solenoid Valve, Electronic Solenoid Air Valve
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