Measurements of vibration and noise level at different cement companies

العناوين الأخرى

قياسات الاهتزاز و مستوى الضوضاء في شركات الأسمنت المختلفة

المؤلفون المشاركون

Ulwan, Hibah Husayn
Ali, Sabah Muhammad Jamil

المصدر

Tikrit Journal of Engineering Sciences

العدد

المجلد 27، العدد 2 (30 يونيو/حزيران 2020)، ص ص. 15-21، 7ص.

الناشر

جامعة تكريت كلية الهندسة

تاريخ النشر

2020-06-30

دولة النشر

العراق

عدد الصفحات

7

التخصصات الرئيسية

الكيمياء

الموضوعات

الملخص AR

الهدف من هذه الدراسة هو مقارنة قياسات الاهتزازات و الضوضاء الناتجة عن أنواع مختلفة من المكائن في مصانع الأسمنت بمعايير التقييم القياسية للاهتزازات) لـ

الملخص EN

The aim of this article is to compare Vibration and Noise measurements caused by different types of Machines at cement factories with the standard evaluation criteria of Vibration ISO 2631 – 4 EVS – EN 5349 – 2 and Noise following the standard ISO 9612 – 2009.

Two cement companies were chosen, the first is located at Baddish district, 30 km west of Mosul city (Iraq), which is called Baddish general cement company, while the other is located south of Mosul, and is called Hammam Al-Alil general cement company.

Three stations were chosen for each company (raw materials grinding mills, cement grinding mills and exhaust fan stations) having different electrical motor capacities.

Noise level meter and vibration level meter manufactured by B & K (DENEMARK) were used for measurement.

The location of bearing were chosen for vibration measurement, while the location of the operator ears for noise measurement, where chosen.

It was found that most of the readings in vibration levels were unacceptable according to the evaluation criterion of vibration magnitude and noise level higher than 85 dBA due to rotating unbalance misalignment and faulty gear matching (ISO 1940/1, 1990)

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Ali, Sabah Muhammad Jamil& Ulwan, Hibah Husayn. 2020. Measurements of vibration and noise level at different cement companies. Tikrit Journal of Engineering Sciences،Vol. 27, no. 2, pp.15-21.
https://search.emarefa.net/detail/BIM-1004066

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Ali, Sabah Muhammad Jamil& Ulwan, Hibah Husayn. Measurements of vibration and noise level at different cement companies. Tikrit Journal of Engineering Sciences Vol. 27, no. 2 (2020), pp.15-21.
https://search.emarefa.net/detail/BIM-1004066

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Ali, Sabah Muhammad Jamil& Ulwan, Hibah Husayn. Measurements of vibration and noise level at different cement companies. Tikrit Journal of Engineering Sciences. 2020. Vol. 27, no. 2, pp.15-21.
https://search.emarefa.net/detail/BIM-1004066

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

-

رقم السجل

BIM-1004066