Machines that energize the liquid. They transfer the mechanical energy received from a drive motor to the fluid passing through the pump. In general, pumps increase the pressure and total energy of liquids, allowing them to be transported from one place to another. Providing the permanent circulation of cooling water, pumping gasoline in an automobile, transferring oil and radiator water, recirculating the water of a heating installation, supplying feed water to a steam boiler, supplying streams and drinking water in cities and towns, such as the supply of fluids and large water bodies from one environment to another One of the most important needs of the industry, industry and agricultural sector used for transport to the environment is pumps. Pumps are used in many places in daily life, but generally people are not aware of this. For example, the rise of water to high floors in an apartment is caused by these pumps. Under normal conditions, pumps should work without noise. If there is still noise, it must be well understood whether it is normal or a sign of a problem. Some of this noise may be possible due to the connections of the pumping system, the combined piping or the fluids in the pipes. Therefore, in pumps, noise is considered from different angles such as hydraulic transmission, structural transmission and air transmission.
Noise control is also an important place in noise measurements. The purpose of these measurements is to find the source of the noise or to determine the noise level at a certain point. The frequency distribution of the noise is also determined. At most, the noise level at a desired location is determined. The pump noise measurements are performed to determine whether the noise generated by the pump in the environment complies with the standards or whether the noise level in an operation is within the desired limits. For this purpose, sound level measuring devices are used.
Our company conducts the pump measurements in accordance with the relevant legal regulations, standards and test methods published by local and foreign organizations within the framework of electrical safety inspections. The standards considered in these studies include:
- TS EN ISO 2151 Acoustics - Noise test code for compressors and vacuum pumps - Engineering method (Degree 2)
- TS prEN 255-7 Heat pumps, driven by electric energy - Compressor-driven - Part7: Heat pumps and heat pumps used to prepare domestic hot water - Measurement of airborne noise - Determination of sound power level
- TS EN 16644 Pumps - Rotodynamic pumps - Non-shaft recirculation pumps with rated power input not exceeding 200 Wat for heating installations and domestic hot water installations - Noise test code for measurement of structural and liquid noise (vibration acoustics)
- TS EN ISO 20361 Liquid pumps and pump units - Noise test code - Accuracy class 2 and accuracy class 3
- TS EN 12102 Air conditioners - Heat pumps and dehumidifiers air-driven noise-driven compressor driven by electrical energy - Determination of sound power level
