Comparative analysis of acoustic emission of compressor units of commercial refrigeration equipment

Abstract

With the modern variety of equipment presented on the market, it is quite difficult to make an informed choice of a particular technology. For small commercial and technological refrigeration equipment, usually, the main selection criteria are such parameters as the purchase price, reliability and energy efficiency. However, the growing requirements for workplace conditions require the inclusion in this list of characteristics that allow us to evaluate the convenience and comfort of using the purchased equipment, especially when it comes to longterm interaction with personnel. Among these parameters can be distinguished noise emission of devices This factor has a direct impact on working conditions if employees are constantly located near its source.

References

[1] Владимиров М.Ю., Чеботарев И.П., Руднева Е.А., Калашникова Н.К., Клименкова О.И., Гончаренко И.А. Мероприятия по снижению шума крышных вентиляторов // Вестник МГСУ 3-1. 2011. С. 59-65.

[2] ГОСТ Р 530322008 (ИСО 7779:1999) Шум машин. Измерение шума оборудования для информационных технологий и телекоммуникаций.

[3] ГОСТ 311692003 (ИСО 11202:1995) Шум машин. Измерение уровней звукового давления излучения на рабочем месте и в других контрольных точках. Ориентировочный метод измерений на месте установки.

[4] Reinhold K., Kalle S., Paju J. Exposure to high/low frequency noise at workplaces: differences between assessment, health complaints and implementation of adequate personal protective equipment // Agronomy Research. 2014. № 12. P. 895-906.

[5] WenLing Chen, ChiouJong Chen, ChingYing Yeh, CheTong Lin, HsinChung Cheng, RueyYu Chen. Workplace Noise Exposure and Its Consequent Annoyance to Dentists // Journal of Experimental & Clinical Medicine. 2013. V. 5. Issue 5. P. 177-180.

[6] Zuo S., Lin F., Wu X. Noise Analysis, Calculation, and Reduction of External Rotor PermanentMagnet Synchronous Motor // IEEE Transactions on Industrial Electronics. 2015. V. 62, № 10. P. 6204-6212.

RIGHTS & PERMISSIONS

Muraveynikov S.S., Nikitin A.A., Mitropov V.V., Tatarenko Y.V.