{"id":5078,"date":"2021-02-26T18:59:33","date_gmt":"2021-02-26T16:59:33","guid":{"rendered":"http:\/\/www.inst-sim.com\/1\/?p=5078"},"modified":"2021-02-26T19:17:17","modified_gmt":"2021-02-26T17:17:17","slug":"how-electro-mechanical-siren-works","status":"publish","type":"post","link":"https:\/\/www.inst-sim.com\/1\/fg\/how-electro-mechanical-siren-works\/","title":{"rendered":"\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0633\u0627\u0631\u064a\u0646\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 How Sirens Work"},"content":{"rendered":"<p><img loading=\"lazy\" class=\"aligncenter wp-image-5079 size-full\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2021\/02\/Electro-Mechanical-Siren2.gif\" alt=\"\" width=\"320\" height=\"380\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #0000ff;\">\u0645\u062d\u0627\u0643\u0627\u0629 \u0645\u062a\u062d\u0631\u0643\u0629: \u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0635\u0641\u0627\u0631\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 How Sirens Work<\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">\u0635\u0641\u0627\u0631\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 Electro-Mechanical Siren \u0647\u064a \u062c\u0647\u0627\u0632 \u0628\u0633\u064a\u0637 \u0625\u0644\u0649 \u062d\u062f \u0645\u0627. \u064a\u062a\u0643\u0648\u0646 \u0645\u0646 \u0645\u062d\u0631\u0643 \u0643\u0647\u0631\u0628\u0627\u0626\u064a Electric Motor \u064a\u062f\u064a\u0631 \u0645\u0631\u0648\u062d\u0629 \u062a\u0633\u0645\u0649 &#8220;\u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0648\u0627\u0631 Rotor&#8221; \u0623\u0648 &#8220;\u0627\u0644\u062f\u0627\u0641\u0639 Impeller&#8221; \u060c \u062a\u062f\u0648\u0631 \u062f\u0627\u062e\u0644 \u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0645\u0634\u0642\u0648\u0642\u0629 Slotted Drum \u062a\u0633\u0645\u0649 &#8220;\u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062b\u0627\u0628\u062a Stator&#8221;.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">\u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0644\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0648\u0627\u0631 Rotor \u0647\u064a \u0643\u0645\u0631\u0648\u062d\u0629 \u0637\u0631\u062f \u0645\u0631\u0643\u0632\u064a Centrifugal Fan . \u064a\u062a\u0645 \u0633\u062d\u0628 \u0627\u0644\u0647\u0648\u0627\u0621 \u0625\u0644\u0649 \u0635\u0641\u0627\u0631\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0645\u062d\u0648\u0631\u064a\u064b\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0645\u062f\u062e\u0644 \u060c \u0648\u064a\u062e\u0631\u062c\u0647 \u0628\u0634\u0643\u0644 \u062f\u0627\u0626\u0631\u064a Radially \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062b\u0627\u0628\u062a Stator. \u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0644\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0648\u0627\u0631 Rotor \u0647\u064a \u0642\u0637\u0639 Chop \u062a\u064a\u0627\u0631 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0648\u0627\u0631\u062f \u0625\u0644\u0649 \u062f\u0641\u0642\u0627\u062a \u0646\u0628\u0636\u064a\u0629 Impulsive Bursts . \u064a\u062a\u0645 \u062a\u062c\u0632\u0626\u0629 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0648\u0627\u0631 Rotor \u0628\u0648\u0627\u0633\u0637\u0629 \u0631\u064a\u0634 Vanes \u062a\u063a\u0637\u064a \u0648\u062a\u0643\u0634\u0641 \u0628\u0634\u0643\u0644 \u062f\u0648\u0631\u064a \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062b\u0627\u0628\u062a Stator. \u0641\u064a \u0643\u0644 \u0645\u0631\u0629 \u064a\u062a\u0645 \u0641\u064a\u0647\u0627 \u0645\u062d\u0627\u0630\u0627\u0629 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u062a\u062d\u0631\u0643 \u0648\u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062b\u0627\u0628\u062a \u060c \u064a\u062a\u0645 \u062f\u0641\u0639 \u062f\u0641\u0642\u0629 \u0645\u0646 \u0627\u0644\u0647\u0648\u0627\u0621 \u0645\u0646 \u062e\u0644\u0627\u0644\u0647\u0627. \u062a\u0631\u062f\u062f \u0647\u0630\u0647 \u0627\u0644\u062f\u0641\u0642\u0627\u062a Bursts \u0647\u0648 \u0645\u0627 \u064a\u062d\u062f\u062f \u0635\u0648\u062a \u0635\u0641\u0627\u0631\u0629 \u0627\u0644\u0627\u0646\u0630\u0627\u0631 Siren.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"size-full wp-image-5083 aligncenter\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2021\/02\/Electro-Mechanical-Siren4.gif\" alt=\"\" width=\"171\" height=\"170\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #0000ff;\">\u0645\u062d\u0627\u0643\u0627\u0629 \u0645\u062a\u062d\u0631\u0643\u0629:\u062d\u0631\u0643\u0629 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0648\u0627\u0631 \u062f\u0627\u062e\u0644 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062b\u0627\u0628\u062a \u0648\u062a\u0623\u062b\u064a\u0631\u0647 \u0639\u0644\u064a \u0627\u0644\u0647\u0648\u0627\u0621<\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">\u0635\u0641\u0627\u0631\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 Siren \u0641\u064a \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0628\u064a\u0627\u0646\u064a \u0625\u0644\u0649 \u0627\u0644\u064a\u0645\u064a\u0646 \u0647\u064a \u0646\u0645\u0648\u0630\u062c\u064a \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0646\u063a\u0645\u0629 Dual-Tone Model. \u0648\u0644\u0625\u0646\u0634\u0627\u0621 \u0646\u063a\u0645\u062a\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u062a\u064a\u0646 \u060c \u062a\u062d\u062a\u0648\u064a \u0647\u0630\u0647 \u0627\u0644\u0635\u0641\u0627\u0631\u0629 \u0639\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u062a\u064a\u0646 \u0645\u0646 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0648\u0627\u0631 \u0648\u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062b\u0627\u0628\u062a \u0641\u064a \u0645\u0633\u062a\u0648\u064a\u064a\u0646. \u064a\u062d\u062a\u0648\u064a \u0627\u0644\u0646\u0635\u0641 \u0627\u0644\u0639\u0644\u0648\u064a \u0645\u0646 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0648\u0627\u0631 \u0639\u0644\u0649 5 \u0631\u064a\u0634 Vanes \u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062d\u062a\u0648\u064a \u0627\u0644\u0646\u0635\u0641 \u0627\u0644\u0633\u0641\u0644\u064a \u0639\u0644\u0649 \u0623\u0631\u0628\u0639\u0629 \u0641\u0642\u0637.<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">\u0645\u0644\u0627\u062d\u0638\u0629 \u062c\u0627\u0646\u0628\u064a\u0629: \u062d\u0631\u0643\u0629 \u0635\u0641\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0641\u064a \u0635\u0648\u0631\u0629 \u0627\u0644\u0645\u062d\u0627\u0643\u0627\u0629 \u0628\u0627\u0644\u0623\u0639\u0644\u064a \u0628\u0637\u064a\u0626\u0629. \u0628\u064a\u0646\u0645\u0627 \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0639\u0644\u064a \u060c \u062a\u062f\u0648\u0631 \u0628\u0633\u0631\u0639\u0629 \u062a\u0632\u064a\u062f \u0639\u0646 7000 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u0644\u0627 \u0639\u062c\u0628 \u0641\u064a \u0623\u0646 \u0634\u0631\u0643\u0629 Federal \u062a\u0636\u0639 \u0645\u0644\u0635\u0642\u0627\u062a \u062a\u062d\u0630\u064a\u0631 \u0643\u0628\u064a\u0631\u0629 \u0648\u0628\u0627\u0644\u062d\u0631\u0648\u0641 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u062a\u0642\u0648\u0644 \u062e\u0637\u0631 \u0627\u0644\u0628\u062a\u0631 DANGER OF AMPUTATION! .<\/p>\n<p>.<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0639\u0637\u064a \u0635\u0641\u0627\u0631\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 Siren \u0646\u063a\u0645\u062a\u0647\u0627 \u0627\u0644\u0641\u0631\u064a\u062f\u0629\u061f<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">\u062a\u062d\u0635\u0644 \u0635\u0641\u0627\u0631\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0639\u0644\u0649 \u0646\u063a\u0645\u0629 \u0641\u0631\u064a\u062f\u0629 \u060c \u0623\u0648 \u062c\u0631\u0633 \u060c \u0645\u0646 \u0634\u0643\u0644 \u0627\u0644\u0645\u0648\u062c\u0629 \u0627\u0644\u0635\u0648\u062a\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0635\u062f\u0631\u0647\u0627. \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0642\u0637\u064a\u0639 \u0627\u0644\u062a\u064a \u064a\u0642\u0648\u0645 \u0628\u0647\u0627 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0648\u0627\u0631 \u064a\u0646\u062a\u062c \u0639\u0646\u0647\u0627 \u0634\u0643\u0644 \u0645\u0648\u062c\u0629 \u0645\u062b\u0644\u062b\u0629 Triangular Waveform \u063a\u0646\u064a\u0629 \u0628\u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a\u0627\u062a Harmonics \u0627\u0644\u0641\u0631\u062f\u064a\u0629 \u0648\u0627\u0644\u0632\u0648\u062c\u064a\u0629. \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a\u0627\u062a \u0627\u0644\u0642\u0644\u064a\u0644\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0642\u0648\u064a\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635. \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0623\u062f\u0646\u0627\u0647 \u0645\u0623\u062e\u0648\u0630 \u0645\u0646 \u0635\u0641\u0627\u0631\u0629 \u0625\u0646\u0630\u0627\u0631 \u0630\u0627\u062a \u0646\u063a\u0645\u0629 \u0648\u0627\u062d\u062f\u0629 \u062a\u0631\u062f\u062f\u0647\u0627 580 \u0647\u0631\u062a\u0632.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-5080 size-full\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2021\/02\/Electro-Mechanical-Siren3.gif\" alt=\"\" width=\"512\" height=\"128\" \/><\/p>\n<p style=\"text-align: justify;\">\u064a\u0648\u062c\u062f \u0623\u062f\u0646\u0627\u0647 \u0627\u0644\u0645\u062e\u0637\u0637 \u0627\u0644\u0637\u064a\u0641\u064a Spectrogram \u0644\u0635\u0648\u062a \u0635\u0641\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u063a\u0645\u0629 Single-Tone Siren \u060c \u0645\u0646 \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0646\u0647\u0627\u064a\u0629. \u0627\u0644\u062e\u0637 \u0627\u0644\u0623\u062e\u0636\u0631 \u0627\u0644\u0633\u0641\u0644\u064a \u064a\u0639\u0628\u0631 \u0639\u0646 \u0627\u0644\u0646\u063a\u0645\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 Fundamental Tone \u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0628\u0644\u063a \u0630\u0631\u0648\u062a\u0647\u0627 \u0639\u0646\u062f 580 \u0647\u0631\u062a\u0632 \u0641\u064a \u0645\u0646\u062a\u0635\u0641 \u0627\u0644\u0635\u0648\u0631\u0629. \u0643\u0644 \u062e\u0637 \u0623\u062e\u0636\u0631 \u0641\u0648\u0642 \u0627\u0644\u062e\u0637 \u0627\u0644\u0623\u0648\u0644 \u0647\u0648 \u0645\u0636\u0627\u0639\u0641 \u062a\u0648\u0627\u0641\u0642\u064a Harmonic Multiple \u0644\u0644\u062a\u0631\u062f\u062f 580 \u0647\u0631\u062a\u0632 &#8211; &#8211; 1160 \u0647\u0631\u062a\u0632 \u060c 1740 \u0647\u0631\u062a\u0632 \u060c \u0625\u0644\u062e &#8230; \u0645\u0639 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062a\u0631\u062f\u062f \u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0643\u0644 \u062a\u0648\u0627\u0641\u0642\u064a\u0629 \u0623\u0642\u0644 \u060c \u0643\u0645\u0627 \u0647\u0648 \u0645\u0648\u0636\u062d \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0646\u0627\u0642\u0635 \u0633\u0637\u0648\u0639 \u0627\u0644\u062e\u0637\u0648\u0637.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-5081 size-full\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2021\/02\/Electro-Mechanical-Siren1.jpg\" alt=\"\" width=\"665\" height=\"350\" srcset=\"https:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2021\/02\/Electro-Mechanical-Siren1.jpg 665w, https:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2021\/02\/Electro-Mechanical-Siren1-300x158.jpg 300w\" sizes=\"(max-width: 665px) 100vw, 665px\" \/><\/p>\n<p>.<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">\u0635\u0641\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0646\u063a\u0645\u0629 Dual-tone Sirens<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">\u0645\u0639\u0638\u0645 \u0635\u0641\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u062a\u064a \u062a\u064f\u0635\u0646\u0639 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u064a\u0648\u0645 \u0647\u064a \u0635\u0641\u0627\u0631\u0627\u062a \u0625\u0646\u0630\u0627\u0631 \u0630\u0627\u062a \u0646\u063a\u0645\u0629 \u0648\u0627\u062d\u062f\u0629 Single Tone Sirens \u060c \u0644\u0643\u0646 &#8220;\u0646\u063a\u0645\u0629 \u0627\u0644\u063a\u0627\u0631\u0629 \u0627\u0644\u062c\u0648\u064a\u0629 Air Raid Tone&#8221; \u0627\u0644\u0643\u0644\u0627\u0633\u064a\u0643\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0628 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0648\u0635\u0641\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0645\u0646 \u062d\u0642\u0628\u0629 \u0627\u0644\u062d\u0631\u0628 \u0627\u0644\u0628\u0627\u0631\u062f\u0629 \u0647\u064a \u0635\u0641\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0646\u063a\u0645\u0629 Dual-Tone Siren. \u0643\u0627\u0646\u062a \u0623\u0648\u0644 \u0635\u0641\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0646\u063a\u0645\u0629 \u0627\u0644\u062a\u064a \u0635\u0646\u0639\u062a\u0647\u0627 \u0634\u0631\u0643\u0629 \u0643\u0627\u0631\u062a\u0631\u0632 Carters \u0641\u064a \u0625\u0646\u062c\u0644\u062a\u0631\u0627 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u062d\u0631\u0643 \u0648\u0627\u062d\u062f \u0645\u062b\u0628\u062a \u0623\u0641\u0642\u064a\u0627\u064b \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0629 \u0623\u062c\u0632\u0627\u0621 \u062f\u0648\u0627\u0631\u0629 \/ \u062c\u0632\u0621 \u062b\u0627\u0628\u062a Rotor\/Stator Assembly \u0639\u0644\u0649 \u0643\u0644\u0627 \u0637\u0631\u0641\u064a\u0646 \u0627\u0644\u0645\u062d\u0631\u0643 Motor. \u064a\u062d\u062a\u0648\u064a \u0623\u062d\u062f \u0627\u0644\u062c\u0632\u0626\u064a\u0646 \u0627\u0644\u062f\u0648\u0627\u0631\u064a\u0646 \u0639\u0644\u0649 10 \u0631\u064a\u0634 \u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062d\u062a\u0648\u064a \u0627\u0644\u0622\u062e\u0631 \u0639\u0644\u0649 12. \u0646\u0633\u0628\u0629 \u0627\u0644\u0631\u064a\u0634 Vane Ratio \u0647\u064a 6\/5 \u0648\u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0641\u0627\u0635\u0644 \u0627\u0644\u0645\u0648\u0633\u064a\u0642\u064a \u0641\u064a \u062a\u0646\u0627\u0633\u0642 \u062a\u0627\u0645 \u060c \u0623\u0648 Just, Minor Third . \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0635\u0641\u0627\u0631\u0627\u062a \u0627\u0644\u062f\u0641\u0627\u0639 \u0627\u0644\u0645\u062f\u0646\u064a \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u062a\u0637\u0644\u0642 \u0623\u064a\u0636\u064b\u0627 \u0647\u0630\u0627 \u0627\u0644\u0641\u0627\u0635\u0644 \u0627\u0644\u0645\u0648\u0633\u064a\u0642\u064a.<\/p>\n<p style=\"text-align: justify;\">.<\/p>\n<h2 style=\"text-align: justify;\"><span style=\"color: #ff6600;\">\u0627\u0644\u0645\u0635\u0627\u062f\u0631<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p dir=\"ltr\">1- <a href=\"https:\/\/sites.google.com\/site\/gabebatmanglidj\/grade-level\/eportfolio\/math\" target=\"_blank\" rel=\"noopener noreferrer\">How a mechanical siren works<\/a><\/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<a style=\"color: #ff0000;\" href=\"https:\/\/www.facebook.com\/Instruments-Simulation-987927711244444\/\" target=\"_blank\" rel=\"noopener noreferrer\"><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>\u0623\u0648\u00a0<a style=\"color: #ff0000;\" href=\"https:\/\/www.linkedin.com\/in\/inst-simulation-lib-506b21174\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-3487\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2019\/02\/Linked-in-Ani1.gif\" alt=\"\" width=\"198\" height=\"59\" \/><\/a><\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong>***************************************<\/strong><\/span><\/p>\n<p>&nbsp;<\/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<ul>\n<li><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/components-in-fg-sys\/\"><i class=\"icon-note\"><\/i><strong> \u0639\u0646\u0627\u0635\u0631 \u0641\u064a \u0645\u0646\u0638\u0648\u0645\u0627\u062a \u0627\u0644\u0625\u0646\u0630\u0627\u0631<\/strong><\/a><\/li>\n<\/ul>\n<p>.<\/p>\n<ul>\n<li><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/panic-alarm-system\/\"><i class=\"icon-note\"><\/i><strong> \u0646\u0638\u0627\u0645 \u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u0630\u0639\u0631 Panic Alarm System<\/strong><\/a><\/li>\n<\/ul>\n<p>.<\/p>\n<ul>\n<li><strong><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/railways-safety\/\">\u0634\u0631\u0648\u0637<\/a><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/railways-safety\/\"> \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0648\u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u062d\u0631\u064a\u0642 \u0628\u0645\u062d\u0637\u0627\u062a \u0648\u0642\u0637\u0627\u0631\u0627\u062a \u0648\u0645\u062e\u0627\u0632\u0646 \u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u062d\u062f\u064a\u062f\u064a\u0629<\/a><\/strong><\/li>\n<\/ul>\n<p>.<\/p>\n<ul>\n<li><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/types-of-sd0\/\"><i class=\"icon-note\"><\/i><strong> \u0623\u0646\u0648\u0627\u0639 \u0643\u0648\u0627\u0634\u0641 \u0627\u0644\u062f\u062e\u0627\u0646 Types of Smoke Detector<\/strong><\/a><\/li>\n<\/ul>\n<p>.<\/p>\n<ul>\n<li><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/fire-damper\/\"><i class=\"icon-note\"><\/i><strong> \u0645\u062e\u0645\u062f \u0627\u0644\u062f\u062e\u0627\u0646 \u0648\u0627\u0644\u062d\u0631\u064a\u0642 Fire Smoke Damper<\/strong><\/a><\/li>\n<\/ul>\n<p>.<\/p>\n<ul>\n<li><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/warehouse\/\"><i class=\"icon-note\"><\/i><strong> \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u062e\u0627\u0632\u0646 \u0645\u0646 \u0627\u0644\u062d\u0631\u064a\u0642<\/strong><\/a><\/li>\n<\/ul>\n<p>.<\/p>\n<ul>\n<li><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/elevated-gravity-tanks\/\"><i class=\"icon-note\"><\/i><strong> \u0627\u0644\u062e\u0632\u0627\u0646 \u0627\u0644\u0639\u0644\u0648\u064a \u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u062d\u0631\u064a\u0642 Elevated Tanks<\/strong><\/a><\/li>\n<\/ul>\n<p>.<\/p>\n<ul>\n<li><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/deluge-systems\/\"><i class=\"icon-note\"><\/i> <strong>\u0623\u0646\u0638\u0645\u0629 \u0645\u0631\u0634\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u0625\u0637\u0641\u0627\u0626\u064a\u0629 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a\u0629<\/strong><\/a><\/li>\n<\/ul>\n<p><strong>.<\/strong><\/p>\n<ul>\n<li><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/water-sprinkler\/\"><i class=\"icon-note\"><\/i><strong> \u0631\u0634\u0627\u0634\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647 Water Sprinkler<\/strong><\/a><\/li>\n<\/ul>\n<p>.<\/p>\n<ul>\n<li><strong><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/tamper-switch\/\"><i class=\"icon-note\"><\/i> \u0645\u0627\u0647\u0648 Tamper Switch<\/a><\/strong><\/li>\n<\/ul>\n<p><strong>.<\/strong><\/p>\n<ul>\n<li><strong><a href=\"http:\/\/www.inst-sim.com\/1\/fg\/alarm-check-valve\/\">\u0635\u0645\u0627\u0645 Alarm check valve<\/a><\/strong><\/li>\n<\/ul>\n<h3>.<\/h3>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-3923 size-full\" src=\"http:\/\/www.inst-sim.com\/1\/wp-content\/uploads\/2019\/04\/Adv-Ani.gif\" alt=\"\" width=\"700\" height=\"300\" \/><\/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\u062d\u0627\u0643\u0627\u0629 \u0645\u062a\u062d\u0631\u0643\u0629: \u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0635\u0641\u0627\u0631\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 How Sirens Work &nbsp; \u0635\u0641\u0627\u0631\u0629 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 Electro-Mechanical Siren \u0647\u064a \u062c\u0647\u0627\u0632 \u0628\u0633\u064a\u0637 \u0625\u0644\u0649 \u062d\u062f \u0645\u0627. \u064a\u062a\u0643\u0648\u0646 \u0645\u0646 \u0645\u062d\u0631\u0643 \u0643\u0647\u0631\u0628\u0627\u0626\u064a Electric Motor \u064a\u062f\u064a\u0631 \u0645\u0631\u0648\u062d\u0629 \u062a\u0633\u0645\u0649 &#8220;\u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0648\u0627\u0631 Rotor&#8221; \u0623\u0648 &#8220;\u0627\u0644\u062f\u0627\u0641\u0639 Impeller&#8221; \u060c \u062a\u062f\u0648\u0631 \u062f\u0627\u062e\u0644 \u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0645\u0634\u0642\u0648\u0642\u0629 Slotted Drum \u062a\u0633\u0645\u0649 &#8220;\u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062b\u0627\u0628\u062a Stator&#8221;. &nbsp; \u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0644\u0644\u062c\u0632\u0621 \u0627\u0644\u062f\u0648\u0627\u0631 Rotor \u0647\u064a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5083,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[426,134,425,135],"_links":{"self":[{"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/posts\/5078"}],"collection":[{"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/comments?post=5078"}],"version-history":[{"count":3,"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/posts\/5078\/revisions"}],"predecessor-version":[{"id":5085,"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/posts\/5078\/revisions\/5085"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/media\/5083"}],"wp:attachment":[{"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/media?parent=5078"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/categories?post=5078"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inst-sim.com\/1\/wp-json\/wp\/v2\/tags?post=5078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}