{"id":3259,"date":"2019-01-02T22:05:08","date_gmt":"2019-01-02T20:05:08","guid":{"rendered":"http:\/\/www.inst-sim.com\/1\/?p=3259"},"modified":"2019-01-05T06:29:57","modified_gmt":"2019-01-05T04:29:57","slug":"vibration-analysis","status":"publish","type":"post","link":"https:\/\/www.inst-sim.com\/1\/vibration\/vibration-analysis\/","title":{"rendered":"\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632 Vibration Analysis"},"content":{"rendered":"<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">\u0645\u0627\u0630\u0627 \u062a\u0639\u0631\u0641 \u0639\u0646 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632 Vibration Analysis \u0648 \u0627\u0644\u0640 condition monitoring \u061f<\/span><\/h2>\n<p style=\"text-align: justify;\">\u0644\u0645 \u064a\u0639\u062f \u0645\u0635\u0637\u0644\u062d &#8220;\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062a\u0646\u0628\u0624\u064a\u0629 <span style=\"color: #0000ff;\">Predictive Maintenance<\/span>&#8221; \u063a\u0631\u064a\u0628\u0627 \u0627\u0644\u064a\u0648\u0645 \u0628\u0639\u062f \u0627\u0644\u0648\u0633\u0627\u0626\u0644 \u0648\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0639\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u064a \u0627\u0633\u062a\u062d\u062f\u062b\u062a \u0644\u062a\u0637\u0628\u064a\u0642 \u0647\u0630\u0627 \u0627\u0644\u062a\u0643\u0646\u064a\u0643 \u0645\u0646 \u0623\u0633\u0627\u0644\u064a\u0628 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 . \u0648\u0623\u062d\u062f \u0623\u0647\u0645 \u0637\u0631\u0642\u0647 \u0628\u0627\u0644\u0637\u0628\u0639 \u0647\u0648 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632\u0627\u062a <span style=\"color: #0000ff;\">Vibration Analysis<\/span> .<\/p>\n<p style=\"text-align: justify;\">*<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">\u0644\u0645\u0627\u0630\u0627 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062a\u0646\u0628\u0624\u064a\u0629 Predictive Maintenance \u061f<\/span><\/h2>\n<p style=\"text-align: justify;\">1- \u0623\u0648\u0644\u0627 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062a\u0646\u0628\u0624\u064a\u0629 <span style=\"color: #0000ff;\">Predictive Maintenance<\/span> \u062a\u0643\u0634\u0641 \u0639\u064a\u0648\u0628 \u0645\u0624\u062b\u0631\u0629 \u0642\u0628\u0644 \u0623\u0646 \u062a\u0635\u0644 \u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0643\u0634\u0641 \u0627\u0644\u0628\u0635\u0631\u064a <span style=\"color: #0000ff;\">Visual Detection<\/span> . \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u0643\u0648\u0646 \u0627\u0644\u0641\u0631\u0635\u0629 \u0623\u0643\u0628\u0631 \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0648\u0627\u0644\u062a\u0646\u0628\u0624 \u0628\u062d\u062f\u0648\u062b\u0647\u0627 \u0642\u0628\u0644 \u0648\u0642\u0648\u0639\u0647\u0627.<\/p>\n<p style=\"text-align: justify;\">2- \u062a\u0644\u0627\u0641\u064a \u0623\u064a \u062a\u0648\u0642\u0641 \u0641\u062c\u0627\u0626\u064a \u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0623\u0648 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062e\u0627\u0635\u0629 \u064b \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0627\u062a \u0627\u0644\u0647\u0627\u0645\u0629 \u0648\u0627\u0644\u062d\u0631\u062c\u0629 <span style=\"color: #0000ff;\">Critical Machines<\/span> .<\/p>\n<p style=\"text-align: justify;\">3- \u062a\u0646\u0638\u064a\u0645 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062e\u0637\u064a\u0637 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 . \u0648\u062a\u0631\u062a\u064a\u0628 \u0648\u0642\u0641\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0628\u0645\u0627 \u064a\u062a\u0645\u0627\u0634\u0649 \u0645\u0639 \u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 .<\/p>\n<p style=\"text-align: justify;\">4- \u062a\u0642\u064a\u064a\u0645 \u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0641\u064a \u0643\u0644 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0648\u0627\u0644\u0638\u0631\u0648\u0641.<\/p>\n<p style=\"text-align: justify;\">5- \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0648\u062a\u0644\u0627\u0641\u064a \u0627\u0644\u062a\u0628\u0639\u0627\u062a \u0627\u0644\u062e\u0637\u064a\u0631\u0629 \u0644\u0644\u0623\u0639\u0637\u0627\u0644 .. \u0641\u0623\u064a \u0627\u0646\u0647\u064a\u0627\u0631 \u0644\u062c\u0632\u0621 \u0645\u0646 \u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0642\u062f \u064a\u0624\u062f\u064a \u0644\u0627\u0646\u0647\u064a\u0627\u0631 \u062c\u0632\u0621 \u0623\u0643\u0628\u0631 . \u0641\u062a\u0644\u0627\u0641\u064a \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0628\u062f\u0627\u064a\u062a\u0647\u0627 \u0623\u0641\u0636\u0644 \u0637\u0631\u064a\u0642\u0629 \u0644\u0639\u062f\u0645 \u062a\u0641\u0627\u0642\u0645\u0647\u0627 .<\/p>\n<p style=\"text-align: justify;\">*<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">\u0623\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0647\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u062d\u0627\u062c\u0629 \u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632 Vibration Analysis \u061f<\/span><\/h2>\n<p style=\"text-align: justify;\">\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062f\u0648\u0627\u0631\u0629 <span style=\"color: #0000ff;\">Rotating Machines<\/span> \u0628\u0645\u062e\u062a\u0644\u0641 \u0623\u0646\u0648\u0627\u0639\u0647\u0627 \u0647\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u062d\u0633\u0627\u0633\u064a\u0629 \u0648 \u062e\u0637\u0648\u0631\u0629 \u0648\u0627\u0644\u0623\u0643\u062b\u0631 \u062d\u0627\u062c\u0629 \u0644\u062a\u0637\u0628\u064a\u0642 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632 <span style=\"color: #0000ff;\">Vibration Analysis<\/span> \u0628\u0634\u0643\u0644 \u062f\u0648\u0631\u064a \u0645\u0646\u062a\u0638\u0645 \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u064a\u0629 <span style=\"color: #0000ff;\">Electrical Motors<\/span> \u0648\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0622\u062f\u0627\u0621 \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062d\u0627\u0644\u0629 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 .<\/p>\n<p style=\"text-align: justify;\">\u0648\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632\u0627\u062a <span style=\"color: #0000ff;\">Vibration Analysis<\/span> \u064a\u0643\u0634\u0641 \u0639\u064a\u0648\u0628 \u0648\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0627\u062a \u0627\u0644\u0645\u0643\u0628\u0633\u064a\u0629 \u0648\u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 .<\/p>\n<p style=\"text-align: justify;\">*<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">\u0645\u0627 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u062a\u064a \u064a\u0643\u062a\u0634\u0641\u0647\u0627 \u0648\u064a\u062d\u062f\u062f\u0647\u0627 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u061f\u061f<\/span><\/h2>\n<p style=\"text-align: justify;\">1- misalignment<br \/>\n2- unbalance<br \/>\n3- mechanical wear<br \/>\n4- bearing faults<br \/>\n5- gear faults<br \/>\n6- electrical problems<br \/>\n7- engine problems<br \/>\n8- Bent shafts and soft foot<br \/>\n9- resonance and machine structure problems<br \/>\n10- installing and supporting problems<\/p>\n<p style=\"text-align: justify;\">\u0648\u063a\u064a\u0631\u0647\u0627 .<\/p>\n<p>*<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">\u0643\u064a\u0641\u064a\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a<\/span><\/h2>\n<p style=\"text-align: justify;\">\u064a\u0633\u062a\u062e\u062f\u0645 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u062c\u0647\u0627\u0632 \u064a\u0633\u0645\u0649 <span style=\"color: #0000ff;\">Data Collector<\/span> \u064a\u062a\u0641\u0627\u0648\u062a \u0641\u064a \u0627\u0644\u0625\u0645\u0643\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0648\u064a\u062a\u0641\u0627\u0648\u062a \u062d\u0633\u0627\u0633 <span style=\"color: #0000ff;\">Sensor<\/span> \u0627\u0644\u0642\u064a\u0627\u0633 \u0623\u064a\u0636\u0627 \u0641\u064a \u062f\u0642\u0629 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 \u0648\u064a\u0643\u0648\u0646 \u0627\u0644\u062c\u0647\u0627\u0632 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0628 \u0645\u0635\u062d\u0648\u0628 \u0628\u0628\u0631\u0645\u062c\u064a\u0627\u062a <span style=\"color: #0000ff;\">Software<\/span> \u062e\u0627\u0635\u0629 \u0628\u0647 \u0644\u062a\u062d\u0644\u064a\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 . \u0639\u0644\u0645\u0627 \u0628\u0623\u0646 \u0637\u0631\u064a\u0642\u0629 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u062d\u0633\u0627\u0633 <span style=\"color: #0000ff;\">Sensor<\/span> \u062a\u062e\u062a\u0644\u0641 \u062d\u0633\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0645\u0631\u0627\u062f \u0642\u064a\u0627\u0633\u0647 .<\/p>\n<p style=\"text-align: justify;\">*<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 Measurement Techniques<br \/>\n<\/span><\/h2>\n<p style=\"text-align: justify;\">\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u064a\u062d\u062f\u062b \u0646\u062a\u064a\u062c\u0629 <span style=\"color: #0000ff;\">Excitation<\/span> \u0645\u0639\u064a\u0646\u0629 . \u062a\u0624\u062f\u064a \u0644\u0631\u062f \u0641\u0639\u0644 \u0645\u0639\u064a\u0646 \u064a\u062a\u0631\u062a\u0628 \u0639\u0644\u064a\u0647 \u062a\u062d\u062f\u064a\u062f \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 .<\/p>\n<p style=\"text-align: justify;\">\u0648\u0647\u0646\u0627\u0643 3 \u0637\u0631\u0642 \u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a<\/p>\n<p style=\"text-align: justify;\">1- \u0627\u0644\u0625\u0632\u0627\u062d\u0629 <span style=\"color: #0000ff;\">Displacement<\/span> .<br \/>\n2- \u0627\u0644\u0633\u0631\u0639\u0629 <span style=\"color: #0000ff;\">Velocity<\/span> .<br \/>\n3- \u0627\u0644\u062a\u0633\u0627\u0631\u0639 <span style=\"color: #0000ff;\">Acceleration<\/span> .<\/p>\n<p>.<\/p>\n<p dir=\"ltr\">Vibration can be measured using any of the following measurement techniques:<\/p>\n<p dir=\"ltr\" style=\"padding-left: 30px;\">1. Displacement<\/p>\n<p dir=\"ltr\" style=\"padding-left: 30px;\">2. Velocity<\/p>\n<p dir=\"ltr\" style=\"padding-left: 30px;\">3. Acceleration<\/p>\n<p>.<\/p>\n<h3><span style=\"color: #800080;\">\u0627\u0644\u0625\u0632\u0627\u062d\u0629 Displacement<\/span><\/h3>\n<p style=\"text-align: justify;\">\u0627\u0644\u0625\u0632\u0627\u062d\u0629 <span style=\"color: #0000ff;\">Displacement<\/span> \u062a\u0639\u0628\u0631 \u0639\u0646 \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 . \u0648\u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0645\u0641\u064a\u062f\u0629 \u0641\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0623\u0642\u0644 \u0645\u0646 5 \u0647\u0631\u062a\u0632\u00a0<span style=\"color: #0000ff;\">Hz<\/span> \u0645\u062b\u0644 \u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0627\u0644\u0643\u0628\u0627\u0631\u064a \u0648\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0632\u0644\u0627\u0632\u0644 .<\/p>\n<p>.<\/p>\n<p dir=\"ltr\">Displacement = distance moved<\/p>\n<p dir=\"ltr\" style=\"padding-left: 30px;\">\u2022 Useful below 5 Hz<\/p>\n<p dir=\"ltr\" style=\"padding-left: 30px;\">\u2022 Structural vibration (buildings, bridges, earthquakes, etc.)<\/p>\n<p>.<\/p>\n<h3><span style=\"color: #800080;\">\u0627\u0644\u062a\u0633\u0627\u0631\u0639 Acceleration<\/span><\/h3>\n<p style=\"text-align: justify;\">\u0627\u0644\u062a\u0633\u0627\u0631\u0639 <span style=\"color: #0000ff;\">Acceleration<\/span> \u064a\u0639\u0628\u0631 \u0639\u0646 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u063a\u064a\u0631 \u0641\u064a \u0627\u0644\u0633\u0631\u0639\u0629 <span style=\"color: #0000ff;\">Speed<\/span> \u060c \u0648\u0647\u0648 \u0645\u0641\u064a\u062f \u0641\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u062d\u064a\u062b \u064a\u062a\u0645 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0623\u0639\u0644\u064a \u0645\u0646 2 \u0643\u064a\u0644\u0648 \u0647\u0631\u062a\u0632\u00a0<span style=\"color: #0000ff;\">Hz<\/span> \u0644\u0643\u0634\u0641 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u062a\u0631\u0633 <span style=\"color: #0000ff;\">Gear<\/span> \u0623\u0648 \u0631\u0644\u0645\u0627\u0646 \u0628\u0644\u064a <span style=\"color: #0000ff;\">Bearing<\/span> .<\/p>\n<p>.<\/p>\n<p dir=\"ltr\">Acceleration = rate of change in speed<\/p>\n<p dir=\"ltr\" style=\"padding-left: 30px;\">\u2022 Useful in high frequency measurements<\/p>\n<p dir=\"ltr\" style=\"padding-left: 30px;\">\u2022 High frequency monitoring above 2 KHz is used to detect certain bearing and gearing vibration<\/p>\n<p>.<\/p>\n<h3><span style=\"color: #800080;\">\u0627\u0644\u0633\u0631\u0639\u0629 Velocity<\/span><\/h3>\n<p>\u0627\u0644\u0633\u0631\u0639\u0629 <span style=\"color: #0000ff;\">Velocity<\/span> \u062a\u0639\u0628\u0631 \u0639\u0646 \u0633\u0631\u0639\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 . \u0648\u0646\u062d\u0635\u0644 \u0639\u0644\u064a \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0645\u0648\u062d\u062f\u0629 \u0639\u0644\u064a \u0645\u062f\u064a \u0643\u0628\u064a\u0631 \u0645\u0646 \u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0622\u0644\u0629 . \u064a\u0639\u062a\u0628\u0631 \u0645\u0642\u064a\u0627\u0633 \u0639\u0627\u0644\u0645\u064a \u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 <span style=\"color: #0000ff;\">Alignment<\/span> \u0648\u0627\u0644\u062a\u0648\u0627\u0632\u0646 <span style=\"color: #0000ff;\">Balance<\/span> .<\/p>\n<p>.<\/p>\n<p dir=\"ltr\">Velocity = speed of movement<\/p>\n<p dir=\"ltr\" style=\"padding-left: 30px;\">\u2022 Most uniform response over wide range of machine frequencies<\/p>\n<p dir=\"ltr\" style=\"padding-left: 30px;\">\u2022 Considered universal measure of machine integrity in relation to alignment and balance<\/p>\n<p>*<\/p>\n<p style=\"text-align: justify;\">\u0648\u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u062d\u064a\u0627\u0646 . \u062d\u0633\u0627\u0633 \u0627\u0644\u0642\u064a\u0627\u0633 <span style=\"color: #0000ff;\">Sensor<\/span> \u064a\u0643\u0648\u0646 \u0645\u062c\u0647\u0632 \u0644\u0644\u0642\u064a\u0627\u0633 \u0628\u0623\u0643\u062b\u0631 \u0645\u0646 \u0637\u0631\u064a\u0642\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u0643\u0627\u0645\u0644 \u0641\u062a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u0645\u0631\u0648\u0646\u0629 \u0644\u0644\u0642\u064a\u0627\u0633 \u0628\u0646\u0641\u0633 \u0622\u062f\u0627\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 \u0628\u0623\u0643\u062b\u0631 \u0645\u0646 \u0637\u0631\u064a\u0642\u0629 \u0644\u0623\u0643\u062b\u0631 \u0645\u0646 \u062a\u0637\u0628\u064a\u0642 .<\/p>\n<p style=\"text-align: justify;\">\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632\u0627\u062a <span style=\"color: #0000ff;\">Vibration Analysis<\/span> \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0645\u0639\u0631\u0641\u0629 \u0643\u0644 \u062a\u0631\u062f\u062f \u0648\u0643\u0644 \u0625\u062b\u0627\u0631\u0629 \u0645\u0648\u062c\u0648\u062f\u0629 \u0628\u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0633\u0629 . \u0648\u0647\u064a \u062a\u0646\u0642\u0633\u0645 \u0641\u064a \u0630\u0644\u0643 \u0644\u0639\u062f\u0629 \u0623\u0646\u0648\u0627\u0639 .<\/p>\n<p>.<\/p>\n<p style=\"text-align: justify;\"><strong>1- \u0627\u0644\u0637\u064a\u0641 <span style=\"color: #0000ff;\">Spectrum<\/span> .<\/strong><\/p>\n<p style=\"text-align: justify;\">\u0627\u0644\u0637\u064a\u0641 <span style=\"color: #0000ff;\">Spectrum<\/span> \u0647\u0648 \u0639\u0644\u0627\u0642\u0629 \u0645\u0627 \u0628\u064a\u0646 \u0627\u0644\u062a\u0631\u062f\u062f \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0648\u0631 \u0627\u0644\u0623\u0641\u0642\u064a \u0648\u0648\u062d\u062f\u062a\u0647 \u0647\u0631\u062a\u0632 <span style=\"color: #0000ff;\">Hz<\/span> \u060c \u0648\u0627\u0644\u0633\u0639\u0629 <span style=\"color: #0000ff;\">Amplitude<\/span> \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0648\u0631 \u0627\u0644\u0623\u0641\u0642\u064a \u0648\u062a\u062a\u0648\u0642\u0641 \u0648\u062d\u062f\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0633\u0629 .<\/p>\n<ul style=\"text-align: justify;\">\n<li>\u0645\u0644\u0645 <span style=\"color: #0000ff;\">mm<\/span> .<\/li>\n<li>\u0645\u0644\u0645\/\u062b\u0627\u0646\u064a\u0629 \u0623\u0648 <span style=\"color: #0000ff;\">mm\/s<\/span> .<\/li>\n<li>\u0639\u062c\u0644\u0629 <span style=\"color: #0000ff;\">g<\/span> .<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u0648\u0643\u0644 \u0642\u0645\u0629 <span style=\"color: #0000ff;\">Peak<\/span> \u0641\u064a \u0627\u0644\u0637\u064a\u0641 <span style=\"color: #0000ff;\">Spectrum<\/span> \u0644\u0647\u0627 \u0645\u062f\u0644\u0648\u0644 \u0648\u0645\u0639\u0646\u0649 \u064a\u062c\u0628 \u0627\u0644\u0625\u0646\u062a\u0628\u0627\u0647 \u0644\u0647 . \u0648\u0623\u062e\u0630 \u0642\u0631\u0627\u0631 \u0648\u0641\u0642\u0647 .<\/p>\n<p>.<\/p>\n<p style=\"text-align: justify;\"><strong>\u0627\u0644\u0640 <span style=\"color: #0000ff;\">Time Wave Form<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\">\u0647\u0648 \u0639\u0644\u0627\u0642\u0629 \u0645\u0627 \u0628\u064a\u0646 \u0627\u0644\u0632\u0645\u0646 \u0628\u0627\u0644\u062b\u0648\u0627\u0646\u064a <span style=\"color: #0000ff;\">Seconds<\/span> \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0623\u0641\u0642\u064a \u060c \u0648\u0627\u0644\u0633\u0639\u0629 <span style=\"color: #0000ff;\">Amplitude<\/span> \u0648\u0641\u0642 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0633\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0648\u0631 \u0627\u0644\u0631\u0623\u0633\u064a . \u0648\u0647\u0648 \u0623\u062d\u062f \u0623\u0647\u0645 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0623\u064a\u0636\u0627 \u062e\u0627\u0635\u0629 \u064b \u0639\u0646\u062f \u062a\u062d\u0644\u064a\u0644 \u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0631\u0648\u0633 \u0623\u0648 \u0646\u0648\u0627\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 .<\/p>\n<p style=\"text-align: justify;\">\u0648\u064a\u0642\u0627\u0633 \u0627\u0647\u062a\u0632\u0627\u0632 \u0627\u0644\u062c\u0633\u0645 \u0641\u064a \u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u063a \u0627\u0644\u062b\u0644\u0627\u062b\u0629 :<\/p>\n<ul style=\"text-align: justify;\">\n<li>\u0623\u0641\u0642\u064a <span style=\"color: #0000ff;\">Horizontal<\/span> .<\/li>\n<li>\u0631\u0623\u0633\u064a <span style=\"color: #0000ff;\">Vertical<\/span> .<\/li>\n<li>\u0645\u062d\u0648\u0631\u064a <span style=\"color: #0000ff;\">Axial<\/span> .<\/li>\n<\/ul>\n<p>.<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<tbody>\n<tr>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-3266\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2019\/01\/Horizontal-vib-ani.gif\" alt=\"\" width=\"200\" height=\"200\" \/><\/td>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-3264\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2019\/01\/Vertical-vib-ani.gif\" alt=\"\" width=\"200\" height=\"200\" \/><\/td>\n<td style=\"width: 33.3333%;\"><img loading=\"lazy\" class=\"size-full wp-image-3269 aligncenter\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2019\/01\/Axial-vib-ani2.gif\" alt=\"\" width=\"150\" height=\"150\" \/><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 33.3333%; text-align: center;\"><span style=\"color: #0000ff;\">\u0623\u0641\u0642\u064a Horizontal<\/span><\/td>\n<td style=\"width: 33.3333%; text-align: center;\"><span style=\"color: #0000ff;\">\u0631\u0623\u0633\u064a Vertical<\/span><\/td>\n<td style=\"width: 33.3333%; text-align: center;\"><span style=\"color: #0000ff;\">\u0645\u062d\u0648\u0631\u064a Axial<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>.<\/p>\n<p style=\"text-align: justify;\">\u0628\u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0627\u0644\u0625\u062a\u062c\u0627\u0647 \u0627\u0644\u0623\u0641\u0642\u064a \u0647\u0648 \u0627\u0644\u0625\u062a\u062c\u0627\u0647 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0639\u0644\u0649 \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u062f\u0648\u0627\u0631 <span style=\"color: #0000ff;\">Rotating Shaft<\/span> \u0648\u0627\u0644\u0645\u0648\u0627\u0632\u064a \u0644\u0633\u0637\u062d \u0627\u0644\u0623\u0631\u0636 \u060c \u0648\u0627\u0644\u0625\u062a\u062c\u0627\u0647 \u0627\u0644\u0631\u0623\u0633\u064a \u0647\u0648 \u0627\u0644\u0625\u062a\u062c\u0627\u0647 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0623\u0631\u0636 \u060c \u0623\u0645\u0627 \u0627\u0644\u0625\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u062d\u0648\u0631\u064a <span style=\"color: #0000ff;\">Axial<\/span> \u0641\u0647\u0648 \u0645\u0648\u0627\u0632\u064a \u0644\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u062f\u0648\u0627\u0631 <span style=\"color: #0000ff;\">Rotating Shaft<\/span> \u0648\u0641\u064a \u0646\u0641\u0633 \u0627\u062a\u062c\u0627\u0647\u0647 .<\/p>\n<p>.<\/p>\n<p style=\"text-align: justify;\">\u0648\u062a\u0643\u0645\u0646 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 \u0641\u064a \u0639\u062f\u0629 \u0645\u062d\u0627\u0648\u0631 \u0648\u0641\u064a \u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0641\u0631\u0627\u063a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0641\u064a \u0623\u0646 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0638\u0627\u0647\u0631\u0629 \u0628\u0639\u0636\u0647\u0627 \u064a\u0643\u0648\u0646 \u062a\u0623\u062b\u064a\u0631\u0647 \u0623\u0643\u0628\u0631 \u0641\u064a \u0627\u0644\u0640 <span style=\"color: #0000ff;\">Radial Directions<\/span> \u0645\u062b\u0644 \u0627\u0644\u0640 <span style=\"color: #0000ff;\">Unbalance<\/span> \u0648 <span style=\"color: #0000ff;\">Bent Shaft<\/span> \u060c \u0648\u0628\u0639\u0636\u0647\u0627 \u064a\u0643\u0648\u0646 \u062a\u0623\u062b\u064a\u0631\u0647 \u0623\u0643\u0628\u0631 \u0641\u064a \u0627\u0644\u0625\u062a\u062c\u0627\u0647 \u0627\u0644\u0645\u062d\u0648\u0631\u064a <span style=\"color: #0000ff;\">Axial<\/span> \u0645\u062b\u0644 \u0627\u0644\u0640 <span style=\"color: #0000ff;\">Misalignment<\/span> .<\/p>\n<p>*<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\">\u0627\u0636\u063a\u0637 \u0647\u0646\u0627 \u0644\u062a\u062a\u0627\u0628\u0639 \u0635\u0641\u062d\u062a\u0646\u0627 \u0639\u0644\u064a \u0627\u0644\u0641\u064a\u0633 \u0628\u0648\u0643\u00a0<a style=\"color: #ff0000;\" href=\"https:\/\/www.facebook.com\/Instruments-Simulation-987927711244444\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-2022\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2018\/04\/Inst-Sim-Face-ani-small2.gif\" alt=\"\" width=\"270\" height=\"72\" \/><\/a><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong>***************************************************************<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-559\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2016\/11\/handwave-Yellow.gif\" alt=\"handwave-yellow\" width=\"125\" height=\"70\" \/><\/p>\n<h3><span style=\"color: #ff6600;\"><strong>\u0645\u0648\u0627\u0636\u064a\u0639 \u0630\u0627\u062a \u0635\u0644\u0629<\/strong><\/span><\/h3>\n<h3>\u00a0.<\/h3>\n<h3><a href=\"http:\/\/www.inst-sim.com\/1\/vibration\/vibration-switch\/\">\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632 Vibration Switch<\/a><\/h3>\n<p>.<\/p>\n<h3><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/fg-detection-devices\/\">\u0623\u0646\u0648\u0627\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u062d\u0631\u064a\u0642 \u0648\u0627\u0644\u063a\u0627\u0632 Types of F&amp;G Detection Devices<\/a><\/h3>\n<p>.<\/p>\n<p><img loading=\"lazy\" class=\"size-full wp-image-559 alignleft\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2016\/11\/handwave-Yellow.gif\" alt=\"handwave-yellow\" width=\"125\" height=\"70\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0645\u0627\u0630\u0627 \u062a\u0639\u0631\u0641 \u0639\u0646 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632 Vibration Analysis \u0648 \u0627\u0644\u0640 condition monitoring \u061f \u0644\u0645 \u064a\u0639\u062f \u0645\u0635\u0637\u0644\u062d &#8220;\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062a\u0646\u0628\u0624\u064a\u0629 Predictive Maintenance&#8221; \u063a\u0631\u064a\u0628\u0627 \u0627\u0644\u064a\u0648\u0645 \u0628\u0639\u062f \u0627\u0644\u0648\u0633\u0627\u0626\u0644 \u0648\u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0639\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u064a \u0627\u0633\u062a\u062d\u062f\u062b\u062a \u0644\u062a\u0637\u0628\u064a\u0642 \u0647\u0630\u0627 \u0627\u0644\u062a\u0643\u0646\u064a\u0643 \u0645\u0646 \u0623\u0633\u0627\u0644\u064a\u0628 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 . \u0648\u0623\u062d\u062f \u0623\u0647\u0645 \u0637\u0631\u0642\u0647 \u0628\u0627\u0644\u0637\u0628\u0639 \u0647\u0648 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0647\u062a\u0632\u0627\u0632\u0627\u062a Vibration Analysis . * \u0644\u0645\u0627\u0630\u0627 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062a\u0646\u0628\u0624\u064a\u0629 Predictive Maintenance \u061f 1- \u0623\u0648\u0644\u0627 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062a\u0646\u0628\u0624\u064a\u0629 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