{"id":58604,"date":"2022-08-25T13:03:57","date_gmt":"2022-08-25T13:03:57","guid":{"rendered":"https:\/\/qu.edu.iq\/?p=58604"},"modified":"2023-11-09T20:32:59","modified_gmt":"2023-11-09T20:32:59","slug":"%d8%b1%d8%b3%d8%a7%d9%84%d8%a9-%d9%85%d8%a7%d8%ac%d8%b3%d8%aa%d9%8a%d8%b1-%d9%81%d9%8a-%d9%83%d9%84%d9%8a%d8%a9-%d8%a7%d9%84%d9%87%d9%86%d8%af%d8%b3%d8%a9-%d8%a8%d8%ac%d8%a7%d9%85%d8%b9%d8%a9-40","status":"publish","type":"post","link":"https:\/\/qu.edu.iq\/?p=58604","title":{"rendered":"\u0631\u0633\u0627\u0644\u0629 \u0645\u0627\u062c\u0633\u062a\u064a\u0631 \u0641\u064a \u0643\u0644\u064a\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0628\u062c\u0627\u0645\u0639\u0629 \u0627\u0644\u0642\u0627\u062f\u0633\u064a\u0629 \u062a\u0646\u0627\u0642\u0634 \u062a\u062d\u0644\u064a\u0644 \u0639\u0645\u0644\u064a \u0644\u0645\u0646\u0638\u0648\u0645\u0629 \u0627\u0646\u062c\u0645\u0627\u062f \u0627\u0646\u0636\u063a\u0627\u0637\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 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\u0627\u0644\u0627\u0646\u0636\u063a\u0627\u0637\u064a\u0629\u060c\u0648 \u0645\u0633\u0627\u0647\u0645\u062a\u0647\u0627 \u0641\u064a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0647 \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0645\u0646\u0638\u0648\u0645\u0629 .<\/p>\n<p>\u0639\u0645\u0644\u062a \u0627\u0644\u062a\u062c\u0631\u0628\u0629 \u0639\u0644\u0649 \u062f\u0631\u0627\u0633\u0629 \u062a\u062d\u0633\u064a\u0646 \u0646\u0648\u0639\u064a\u0646 \u0645\u0646 \u063a\u0627\u0632\u0627\u062a \u0627\u0644\u062a\u062b\u0644\u064a\u062c (R-134a, R404A) \u0628\u0625\u0636\u0627\u0641\u0629 \u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0627\u0644\u062c\u0633\u064a\u0645\u0627\u062a \u0627\u0644\u0646\u0627\u0646\u0648\u064a\u0629 (CuO \u0648 SiO2 \u0648 ZrO2) \u0628\u062d\u062c\u0645 50 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u0648 \u0648 \u0628\u062a\u0631\u0627\u0643\u064a\u0632 (0.1, 0.3, \u0648 0.5%) \u0625\u0644\u0649 \u0632\u064a\u0648\u062a \u0627\u0644\u062a\u0634\u062d\u064a\u0645 (PAG, SUNISU SL68) \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0645\u0639 \u0643\u0644 \u0645\u0646\u0647\u0645\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a. \u062d\u064a\u062b \u062a\u0645\u062a \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0639\u0644\u0649 \u0645\u0646\u0638\u0648\u0645\u0629 \u062a\u062b\u0644\u064a\u062c \u0627\u0646\u0636\u063a\u0627\u0637\u064a\u0629 \u062a\u062c\u0631\u064a\u0628\u064a\u0629 \u0648\u0627\u0644\u062a\u064a \u062a\u0645 \u0628\u0646\u0627\u0624\u0647\u0627 \u0641\u064a \u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0643\u0644\u064a\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u060c \u062c\u0627\u0645\u0639\u0629 \u0627\u0644\u0642\u0627\u062f\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0639\u0631\u0627\u0642\u060c<br \/>\n\u200f\u0648\u0639\u0646\u062f \u062a\u062c\u0647\u064a\u0632 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062b\u0644\u064a\u062c R-134a<br \/>\n\u200f<br \/>\n\u0623\u0638\u0647\u0631\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u062a\u064a \u062a\u0645 \u0625\u062c\u0631\u0627\u0624\u0647\u0627 \u0627\u0644\u0649 \u062a\u062d\u0633\u0646 \u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0627\u0642\u0635\u0649 (COP) \u0628\u0646\u0633\u0628\u0629 41.7\u066a \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062c\u0632\u064a\u0626\u0627\u062a CuO \u0627\u0644\u0646\u0627\u0646\u0648\u064a\u0629 \u0628\u062a\u0631\u0643\u064a\u0632 0.5\u066a. \u0648\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 SiO2 \u0648 ZrO2 \u060c \u0632\u0627\u062f \u0627\u0644 COP \u0628\u0646\u0633\u0628\u0629 18.14\u066a \u0648 30.7\u066a \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a \u060c \u0648\u0628\u0646\u0641\u0633 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0640 R-134a \u0627\u0644\u0646\u0642\u064a.\u0628\u0639\u062f \u0630\u0644\u0643 \u060c \u062a\u0645 \u0625\u0646\u0634\u0627\u0621 \u0646\u0638\u0627\u0645 R404A \u060c\u062d\u064a\u062b \u0627\u064f\u0633\u062a\u062e\u062f\u0650\u0645\u064e \u0641\u064a\u0647 \u0646\u0641\u0633 \u062c\u0647\u0627\u0632 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u060c \u0648\u0644\u0643\u0646 \u0645\u0639 \u0636\u0627\u063a\u0637 \u0648\u0632\u064a\u062a \u0645\u062e\u062a\u0644\u0641\u064a\u0646\u060c\u0648\u0628\u062a\u0639\u0632\u064a\u0632 COP \u0628\u0646\u0633\u0628\u0629 36.57\u066a \u0639\u0646\u062f \u062a\u0631\u0643\u064a\u0632 0.5\u066a \u0645\u0646 CuO. \u0648\u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 SiO2 \u0648 ZrO2 \u060c \u0632\u0627\u062f COP \u0628\u0646\u0633\u0628\u0629 29.5\u066a \u0648 30.42\u066a \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0644\u064a .<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-58605\" src=\"https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/8E879158-31B4-4F22-AD92-F3AC250E9C06-300x199.jpeg\" alt=\"\" width=\"300\" height=\"199\" srcset=\"https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/8E879158-31B4-4F22-AD92-F3AC250E9C06-300x199.jpeg 300w, https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/8E879158-31B4-4F22-AD92-F3AC250E9C06-1024x680.jpeg 1024w, https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/8E879158-31B4-4F22-AD92-F3AC250E9C06-768x510.jpeg 768w, https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/8E879158-31B4-4F22-AD92-F3AC250E9C06.jpeg 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-58606\" src=\"https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/54D260BA-A20F-402B-B891-F8A260B40A35-300x199.jpeg\" alt=\"\" width=\"300\" height=\"199\" srcset=\"https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/54D260BA-A20F-402B-B891-F8A260B40A35-300x199.jpeg 300w, https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/54D260BA-A20F-402B-B891-F8A260B40A35-1024x680.jpeg 1024w, https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/54D260BA-A20F-402B-B891-F8A260B40A35-768x510.jpeg 768w, https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/54D260BA-A20F-402B-B891-F8A260B40A35.jpeg 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-58607\" src=\"https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/EE1CAE29-CD6C-4F81-B595-FB87714CE411-300x199.jpeg\" alt=\"\" width=\"300\" height=\"199\" srcset=\"https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/EE1CAE29-CD6C-4F81-B595-FB87714CE411-300x199.jpeg 300w, https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/EE1CAE29-CD6C-4F81-B595-FB87714CE411-1024x680.jpeg 1024w, https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/EE1CAE29-CD6C-4F81-B595-FB87714CE411-768x510.jpeg 768w, https:\/\/qu.edu.iq\/wp-content\/uploads\/2022\/08\/EE1CAE29-CD6C-4F81-B595-FB87714CE411.jpeg 1280w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u0646\u0627\u0642\u0634 \u0642\u0633\u0645 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0641\u064a \u0643\u0644\u064a\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0628\u062c\u0627\u0645\u0639\u0629 \u0627\u0644\u0642\u0627\u062f\u0633\u064a\u0629 \u0631\u0633\u0627\u0644\u0629 \u0627\u0644\u0645\u0627\u062c\u0633\u062a\u064a\u0631 \u0627\u0644\u0645\u0648\u0633\u0648\u0645\u0629 (\u062a\u062d\u0644\u064a\u0644 \u0639\u0645\u0644\u064a \u0644\u0645\u0646\u0638\u0648\u0645\u0629 \u0627\u0646\u062c\u0645\u0627\u062f \u0627\u0646\u0636\u063a\u0627\u0637\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0632\u064a\u0648\u062a &#8230; <a class=\"cz_readmore\" href=\"https:\/\/qu.edu.iq\/?p=58604\"><i class=\"fa czico-Icon-Navigation-Chevron-Left\" aria-hidden=\"true\"><\/i><span>\u0627\u0642\u0631\u0623 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