{"id":10369,"date":"2024-12-23T05:36:31","date_gmt":"2024-12-23T05:36:31","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=10369"},"modified":"2024-12-25T02:13:51","modified_gmt":"2024-12-25T02:13:51","slug":"6-harbour-portal-cranes-failure","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/tr\/posts\/6-harbour-portal-cranes-failure\/","title":{"rendered":"6 Liman Portal Vin\u00e7leri Ar\u0131za ve Bak\u0131m K\u0131lavuzu"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\u0130\u00e7indekiler<\/p><nav><ul><li><a href=\"#harbour-portal-cranes-failure-1-wire-rope-pulley-failure\">Liman Portal Vin\u00e7 Ar\u0131zas\u01311: Tel halat makaras\u0131 ar\u0131zas\u0131<\/a><\/li><li><a href=\"#harbour-portal-cranes-failure-2-reducer-gear-failure\">Liman Portal Vin\u00e7 Ar\u0131zas\u0131 2: Red\u00fckt\u00f6r di\u015fli ar\u0131zas\u0131<\/a><\/li><li><a href=\"#harbour-portal-cranes-failure-3-coupling-failure\">Liman Portal Vin\u00e7 Ar\u0131zas\u0131 3: Ba\u011flant\u0131 ar\u0131zas\u0131<\/a><\/li><li><a href=\"#harbour-portal-cranes-failure-4-brake-failure\">Liman Portal Vin\u00e7 Ar\u0131zas\u0131 4: Fren ar\u0131zas\u0131<\/a><\/li><li><a href=\"#harbour-portal-cranes-failure-5-three-phase-ac-motor-failure\">Liman Portal Vin\u00e7 Ar\u0131zas\u0131 5: \u00dc\u00e7 fazl\u0131 AC motor ar\u0131zas\u0131<\/a><\/li><li><a href=\"#harbour-portal-cranes-failure-6-abnormal-noise-at-the-hinge-point-of-the-boom\">Liman Portal Vin\u00e7 Ar\u0131zas\u0131 6: Bomun mente\u015fe noktas\u0131nda anormal g\u00fcr\u00fclt\u00fc<\/a><\/li><li><a href=\"#in-summary\">\u00d6zetle<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"843\" height=\"529\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/12\/Single-Boom-Portal-crane.jpg\" alt=\"Liman Portal Vin\u00e7lerinin Ar\u0131zalanmas\u0131\" class=\"wp-image-10258\"\/><\/figure>\n\n\n\n<p>Liman, r\u0131ht\u0131m vb. yap\u0131lar\u0131n in\u015faat \u00f6l\u00e7e\u011finin s\u00fcrekli geni\u015flemesiyle birlikte liman portal vin\u00e7lerinin liman operasyonlar\u0131ndaki uygulama kapsam\u0131 da her ge\u00e7en g\u00fcn artmaktad\u0131r.<\/p>\n\n\n\n<p>Ekipman\u0131n i\u015flevlerini tam olarak yerine getirmek ve operasyonlar\u0131n g\u00fcvenli\u011fini ve g\u00fcvenilirli\u011fini s\u00fcrd\u00fcrmek i\u00e7in liman portal vin\u00e7lerinin bak\u0131m ve y\u00f6netimini g\u00fc\u00e7lendirmek gerekir. Liman portal vin\u00e7lerinin g\u00fcnl\u00fck \u00e7al\u0131\u015fmas\u0131 s\u0131ras\u0131nda tel halat kasnaklar\u0131, red\u00fckt\u00f6r di\u015flileri, kaplinler, frenler, \u00fc\u00e7 fazl\u0131 AC motorlar, y\u00fcksek voltajl\u0131 dolaplar, transformat\u00f6rler vb. s\u0131kl\u0131kla ar\u0131zalan\u0131r. \u0130lgili liman portal vin\u00e7 ar\u0131zalar\u0131n\u0131n olas\u0131l\u0131\u011f\u0131n\u0131 en aza indirmek ve liman portal vin\u00e7lerini iyi \u00e7al\u0131\u015fma ko\u015fullar\u0131nda tutmak i\u00e7in etkili bak\u0131m \u00f6nlemleri al\u0131nmas\u0131 gerekir. Bu temelde liman operasyonlar\u0131n\u0131n verimlili\u011fini art\u0131r\u0131n ve \u00fcretim g\u00fcvenli\u011fini sa\u011flay\u0131n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"harbour-portal-cranes-failure-1-wire-rope-pulley-failure\">Liman Portal Vin\u00e7 Ar\u0131zas\u01311: Tel halat makaras\u0131 ar\u0131zas\u0131<\/h2>\n\n\n\n<p>\u0130\u00e7inde <a href=\"https:\/\/www.hndfcrane.com\/tr\/harbour-portal-cranes\/\">liman portal vin\u00e7leri<\/a> Ar\u0131za, tel halat kasnaklar\u0131 ana kuvvet bile\u015fenleridir ve yatak hasar\u0131, jant \u00e7atlamas\u0131 veya incelme genellikle ekipman \u00e7al\u0131\u015fmas\u0131 s\u0131ras\u0131nda meydana gelir. Yukar\u0131daki sorunlar\u0131n temel nedeni, tel halat ve kasna\u011f\u0131n birbirine ba\u011fl\u0131 olmas\u0131 ve iki taraf\u0131n birlikte ekstr\u00fczyon kuvveti \u00fcretmesi ve ard\u0131ndan kasna\u011f\u0131n s\u00fcrt\u00fcnmeden etkilenmesi ve kademeli olarak incelmesidir. \u0130ncelme belirli bir d\u00fczeye ula\u015ft\u0131\u011f\u0131nda, tel halat\u0131n neden oldu\u011fu bas\u0131n\u00e7 dayanabilece\u011fi bas\u0131nc\u0131 a\u015far ve \u00e7atlama sorunlar\u0131 meydana gelir.<\/p>\n\n\n\n<p><strong>Bak\u0131m K\u0131lavuzu 1<\/strong><\/p>\n\n\n\n<p>Tel halat makaral\u0131 bloklar\u0131n bak\u0131m\u0131 Makaral\u0131 bloklar\u0131n sa\u011flam ve g\u00fcvenli \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flamak i\u00e7in \u00f6ncelikle kullan\u0131m s\u0131ras\u0131nda vincin a\u015f\u0131r\u0131 y\u00fcklenmesi kesinlikle yasakt\u0131r, b\u00f6ylece makaral\u0131 bloklar\u0131n ta\u015f\u0131ma kapasitesi artmaz ve yatak hasar\u0131 olu\u015fmaz. <\/p>\n\n\n\n<p>\u0130kinci olarak, vin\u00e7 tel halat\u0131, kasnak ile tel halat aras\u0131ndaki s\u00fcrt\u00fcnmeyi azaltmak ve kasnak \u00e7emberi ile tekerlek olu\u011funun ciddi \u015fekilde a\u015f\u0131nmas\u0131n\u0131 ve y\u0131pranmas\u0131n\u0131 \u00f6nlemek i\u00e7in d\u00fczenli olarak ya\u011flanmal\u0131 ve bak\u0131m\u0131 yap\u0131lmal\u0131d\u0131r. <\/p>\n\n\n\n<p>Son olarak, tekerlek olu\u011funda ciddi a\u015f\u0131nma ve y\u0131pranma varsa, \u00f6rne\u011fin en az 3 mm&#39;lik d\u00fczensiz a\u015f\u0131nma oran\u0131, kasnaktaki \u00e7atlaklar ve duvar kal\u0131nl\u0131\u011f\u0131 a\u015f\u0131nma de\u011feri orijinal duvar kal\u0131nl\u0131\u011f\u0131n\u0131n 1\/5&#39;ini olu\u015fturuyorsa, vb. kasna\u011f\u0131n hurdaya \u00e7\u0131kar\u0131l\u0131p yeni bir kasnak ile de\u011fi\u015ftirilmesi gerekir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"harbour-portal-cranes-failure-2-reducer-gear-failure\">Liman Portal Vin\u00e7 Ar\u0131zas\u0131 2: Red\u00fckt\u00f6r di\u015fli ar\u0131zas\u0131<\/h2>\n\n\n\n<p>Bir liman portal vincinde, red\u00fckt\u00f6r, di\u015flilerin birbirine ge\u00e7mesi s\u0131ras\u0131nda torku ileten ve daha sonra \u00e7al\u0131\u015fma gereksinimlerine ula\u015fana kadar motor h\u0131z\u0131n\u0131 ayarlayan temel bir iletim bile\u015fenidir. Yap\u0131\u015ft\u0131r\u0131lm\u0131\u015f di\u015f y\u00fczeyleri, ba\u011flant\u0131s\u0131 kesilmi\u015f di\u015fler ve ciddi \u015fekilde a\u015f\u0131nm\u0131\u015f di\u015f y\u00fczeyleri gibi di\u015fli ar\u0131zalar\u0131 genellikle bu i\u015flemde meydana gelir.<\/p>\n\n\n\n<p><strong>Bak\u0131m K\u0131lavuzu 2<\/strong><\/p>\n\n\n\n<p>Red\u00fckt\u00f6r di\u015flisinin bak\u0131m\u0131 s\u0131ras\u0131nda, vincin kullan\u0131m s\u0131ras\u0131nda a\u015f\u0131r\u0131 y\u00fcklenmemesi ve frenleme veya ba\u015flatma s\u0131ras\u0131nda d\u00fczg\u00fcn ve yava\u015f olmas\u0131 gerekir. Acil bir durum de\u011filse, i\u015flemi durdurmadan do\u011frudan geri d\u00f6nd\u00fcr\u00fclemez. \u0130\u015flem. Kullan\u0131m s\u0131ras\u0131nda, red\u00fckt\u00f6r di\u015flisine red\u00fckt\u00f6r\u00fcn \u00e7al\u0131\u015fma ko\u015fullar\u0131 gereksinimlerini kar\u015f\u0131layan ya\u011flama ya\u011f\u0131 d\u00fczenli olarak eklenmeli ve muhafaza zaman\u0131nda temizlenmelidir. <\/p>\n\n\n\n<p>Ayr\u0131ca ya\u011flama ya\u011f\u0131n\u0131n kalitesinin d\u00fczenli olarak kontrol edilmesi ve analiz edilmesi, kontrol sonu\u00e7lar\u0131n\u0131n birle\u015ftirilerek red\u00fckt\u00f6r di\u015flisindeki a\u015f\u0131nman\u0131n netle\u015ftirilmesi, a\u015f\u0131nman\u0131n artmas\u0131n\u0131 ve sonu\u00e7ta ekipman kazalar\u0131na neden olmas\u0131n\u0131 \u00f6nlemek i\u00e7in hedefli bak\u0131m \u00f6nlemlerinin al\u0131nmas\u0131 gerekmektedir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"harbour-portal-cranes-failure-3-coupling-failure\">Liman Portal Vin\u00e7 Ar\u0131zas\u0131 3: Ba\u011flant\u0131 ar\u0131zas\u0131<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"299\" height=\"282\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/12\/Coupling-failure.png\" alt=\"Ba\u011flant\u0131 ar\u0131zas\u0131\" class=\"wp-image-10305\"\/><\/figure><\/div>\n\n\n<p>Liman portal vinci di\u015fli kaplininin birbirine ge\u00e7en di\u015fleri a\u015f\u0131nmaya ve y\u0131pranmaya e\u011filimlidir ve hatta k\u0131r\u0131k di\u015fler ve kemiren di\u015fler gibi sorunlar bile ortaya \u00e7\u0131kabilir. Liman portal vinci erik \u00e7i\u00e7e\u011fi elastomer kaplini kullan\u0131l\u0131rsa, erik \u00e7i\u00e7e\u011fi elastomeri vincin uzun s\u00fcreli \u00e7al\u0131\u015fmas\u0131 s\u0131ras\u0131nda a\u015f\u0131nmaya, h\u0131zland\u0131r\u0131lm\u0131\u015f ya\u015flanmaya veya yorulma \u00e7atlamas\u0131na e\u011filimlidir. Liman portal vin\u00e7lerinin uzun s\u00fcreli kullan\u0131m\u0131nda, elastik pim kaplininin elastik halkas\u0131 da ciddi \u015fekilde a\u015f\u0131n\u0131r ve pim kolayca kaybolur, b\u00f6ylece kaplinin iletim s\u0131ras\u0131nda yayd\u0131\u011f\u0131 iletim g\u00fcr\u00fclt\u00fcs\u00fc ve titre\u015fim artar ve ekipman\u0131n normal \u00e7al\u0131\u015fmas\u0131n\u0131 etkiler. Ayr\u0131ca, kaplinin kar\u015f\u0131l\u0131k gelen c\u0131vatalar\u0131 da k\u0131r\u0131l\u0131r ve mekanik ar\u0131zaya neden olur.<\/p>\n\n\n\n<p><strong>Bak\u0131m K\u0131lavuzu 3<\/strong><\/p>\n\n\n\n<p>Liman portal vin\u00e7 di\u015fli kaplininin uzun s\u00fcreli \u00e7al\u0131\u015fmas\u0131 s\u0131ras\u0131nda, i\u00e7 ve d\u0131\u015f di\u015fler belirli bir a\u015f\u0131nma ve y\u0131pranmaya maruz kalacakt\u0131r, bu nedenle iyi bir ya\u011flama ve d\u00fczenli bak\u0131m yap\u0131lmas\u0131 gerekir. Ayn\u0131 zamanda, elastomer kaplin d\u00fczenli olarak kontrol edilmeli, \u00f6zellikle elastik elemanlar ve pimlerin kullan\u0131m\u0131. Elastik elemanlar\u0131n hasar g\u00f6rd\u00fc\u011f\u00fc tespit edildi\u011finde, zaman\u0131nda de\u011fi\u015ftirilmeleri gerekir. <\/p>\n\n\n\n<p>D\u00fczenli kontroller s\u0131ras\u0131nda, gev\u015fek c\u0131vatalar\u0131n ekipman\u0131n normal \u00e7al\u0131\u015fmas\u0131n\u0131 etkilemesini \u00f6nlemek i\u00e7in c\u0131vatalar\u0131n d\u00fczenli olarak s\u0131k\u0131lmas\u0131na da dikkat edilmelidir.<\/p>\n\n\n\n<p>Kaplin montaj\u0131 s\u0131ras\u0131nda, yanl\u0131\u015f birle\u015ftirme y\u00f6ntemleri nedeniyle ekipman\u0131n kullan\u0131m \u00f6mr\u00fcn\u00fcn azalmas\u0131n\u0131 \u00f6nlemek i\u00e7in hizalaman\u0131n d\u00fczeltilmesi gerekir. <\/p>\n\n\n\n<p>Ayn\u0131 zamanda i\u00e7 ve d\u0131\u015f di\u015fler aras\u0131ndaki ge\u00e7i\u015f bo\u015flu\u011funun iyi ya\u011flama performans\u0131 g\u00f6stermesini ve a\u015f\u0131nmay\u0131 azaltmas\u0131n\u0131 sa\u011flamak i\u00e7in gres d\u00fczenli olarak doldurulmal\u0131d\u0131r. Vincin d\u00fczg\u00fcn ve yava\u015f \u00e7al\u0131\u015fmas\u0131na dikkat edilmelidir. <\/p>\n\n\n\n<p>Liman portal vin\u00e7 kaplininin \u00e7al\u0131\u015fmas\u0131 s\u0131ras\u0131nda d\u00fczenli denetimler g\u00fc\u00e7lendirilmelidir. Titre\u015fim veya a\u015f\u0131r\u0131 anormal g\u00fcr\u00fclt\u00fc gibi anormal ko\u015fullar olmas\u0131 durumunda, zaman\u0131nda denetim ve bak\u0131m i\u00e7in durmak gerekir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"harbour-portal-cranes-failure-4-brake-failure\">Liman Portal Vin\u00e7 Ar\u0131zas\u0131 4: Fren ar\u0131zas\u0131<\/h2>\n\n\n\n<p>Ger\u00e7ek \u00fcretimde, liman portal vin\u00e7 frenleri, ger\u00e7ek \u00fcretimde, gantry vin\u00e7lerin frenleri s\u0131kl\u0131kla ar\u0131zalan\u0131r, bunlara \u015funlar dahildir:<\/p>\n\n\n\n<ul>\n<li>Fren balatalar\u0131 anormal \u015fekilde a\u015f\u0131n\u0131r, bu da fren balatalar\u0131n\u0131n kullan\u0131m \u00f6mr\u00fcn\u00fc azalt\u0131r ve s\u0131k s\u0131k de\u011fi\u015ftirilmesini gerektirir;<\/li>\n\n\n\n<li>Fren bo\u015flu\u011fu belirli bir standard\u0131 a\u015ft\u0131\u011f\u0131ndan frenleme etkisi azal\u0131r ve hatta fren yap\u0131lamaz hale gelir;<\/li>\n\n\n\n<li>Frenleme s\u0131ras\u0131nda fren tekerle\u011finin s\u0131cakl\u0131\u011f\u0131n\u0131n belirli bir standard\u0131 a\u015fmas\u0131 kolayd\u0131r ve daha sonra ba\u011flant\u0131 piminin elastik kau\u00e7uk halkas\u0131 y\u00fcksek s\u0131cakl\u0131k fakt\u00f6rlerinin etkisi alt\u0131nda \u00e7\u00f6z\u00fcl\u00fcr ve eskir;<\/li>\n\n\n\n<li>Fren kollar\u0131n\u0131n eklemleri s\u0131k\u0131\u015fm\u0131\u015f ve frenler d\u00fczg\u00fcn bir \u015fekilde gerilemiyor. Bu t\u00fcr bir olay, kald\u0131rma, y\u00fckleme ve bo\u015faltma \u00fcretiminin b\u00fcy\u00fck g\u00fcvenlik riskleriyle kar\u015f\u0131 kar\u015f\u0131ya kalmas\u0131na neden olacakt\u0131r. <\/li>\n\n\n\n<li>Fren balatalar\u0131 anormal \u015fekilde a\u015f\u0131n\u0131r, bu da fren balatalar\u0131n\u0131n kullan\u0131m \u00f6mr\u00fcn\u00fc azalt\u0131r ve s\u0131k s\u0131k de\u011fi\u015ftirilmesini gerektirir;<\/li>\n\n\n\n<li>Fren bo\u015flu\u011fu belirli bir standard\u0131 a\u015ft\u0131\u011f\u0131ndan frenleme etkisi azal\u0131r ve hatta fren yap\u0131lamaz hale gelir;<\/li>\n\n\n\n<li>Frenleme s\u0131ras\u0131nda fren tekerle\u011finin s\u0131cakl\u0131\u011f\u0131n\u0131n belirli bir standard\u0131 a\u015fmas\u0131 kolayd\u0131r ve daha sonra ba\u011flant\u0131 piminin elastik kau\u00e7uk halkas\u0131 y\u00fcksek s\u0131cakl\u0131k fakt\u00f6rlerinin etkisi alt\u0131nda \u00e7\u00f6z\u00fcl\u00fcr ve eskir;<\/li>\n\n\n\n<li>Fren kollar\u0131n\u0131n eklemleri s\u0131k\u0131\u015fm\u0131\u015f ve frenler d\u00fczg\u00fcn bir \u015fekilde gerilemiyor. Bu t\u00fcr bir olay, kald\u0131rma, y\u00fckleme ve bo\u015faltma \u00fcretiminin b\u00fcy\u00fck g\u00fcvenlik riskleriyle kar\u015f\u0131 kar\u015f\u0131ya kalmas\u0131na neden olacakt\u0131r.<\/li>\n<\/ul>\n\n\n\n<p><strong>Bak\u0131m K\u0131lavuzu 4<\/strong><\/p>\n\n\n\n<p>Fren ar\u0131zalar\u0131n\u0131 etkili bir \u015fekilde \u00f6nlemek i\u00e7in ilgili ekipmanlar\u0131 d\u00fczenli olarak kontrol etmek ve ayn\u0131 anda a\u015fa\u011f\u0131daki 4 soruna dikkat etmek gerekir:<\/p>\n\n\n\n<ul>\n<li>Pim milinin mente\u015fe k\u0131sm\u0131n\u0131n a\u015f\u0131r\u0131 derecede a\u015f\u0131nm\u0131\u015f veya s\u0131k\u0131\u015fm\u0131\u015f olup olmad\u0131\u011f\u0131n\u0131n ve ilgili ba\u011flant\u0131 konumunun gev\u015fek olup olmad\u0131\u011f\u0131n\u0131n kontrol edilmesine odaklan\u0131l\u0131r;<\/li>\n\n\n\n<li>Fren balatalar\u0131 ile fren tekerlekleri aras\u0131ndaki bo\u015flu\u011fun standartlara uygun olup olmad\u0131\u011f\u0131n\u0131 kapsaml\u0131 bir \u015fekilde inceleyin ve bilimsel olarak do\u011frulay\u0131n;<\/li>\n\n\n\n<li>Hidrolik sistemin normal \u00e7al\u0131\u015fma ko\u015fullar\u0131nda olup olmad\u0131\u011f\u0131n\u0131 kontrol edin;<\/li>\n\n\n\n<li>Fren balatalar\u0131 ve fren tekerlekleri a\u015f\u0131nma ve y\u0131pranmaya kar\u015f\u0131 kontrol edilmeli, y\u00fczeyleri kirden ar\u0131nd\u0131r\u0131lm\u0131\u015f olmal\u0131d\u0131r.<\/li>\n<\/ul>\n\n\n\n<p>Yukar\u0131daki inceleme ile frenin s\u00fcrd\u00fcrd\u00fc\u011f\u00fc \u00e7al\u0131\u015fma durumu ustal\u0131kla kavranabilir. Ayr\u0131ca, frenin her bir eklem pozisyonunun ya\u011flanmas\u0131 ve bak\u0131m\u0131 g\u00fc\u00e7lendirilmeli ve fren stroku, frenin etkili ve g\u00fcvenli oldu\u011fundan emin olmak i\u00e7in ger\u00e7ek duruma uygun \u015fekilde ayarlanmal\u0131d\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"harbour-portal-cranes-failure-5-three-phase-ac-motor-failure\">Liman Portal Vin\u00e7 Ar\u0131zas\u0131 5: \u00dc\u00e7 fazl\u0131 AC motor ar\u0131zas\u0131<\/h2>\n\n\n\n<p>Liman portal vin\u00e7lerinde, elektrik enerjisini mekanik enerjiye d\u00f6n\u00fc\u015ft\u00fcrebilen \u00fc\u00e7 fazl\u0131 AC motorlar enerji d\u00f6n\u00fc\u015f\u00fcm rol\u00fc \u00fcstlenirler, ancak bunlar s\u0131kl\u0131kla ekipman\u0131n \u00e7al\u0131\u015fmas\u0131ndaki \u00e7e\u015fitli fakt\u00f6rlerden etkilenerek ar\u0131zalan\u0131rlar.<\/p>\n\n\n\n<p>G\u00fc\u00e7 kayna\u011f\u0131 voltaj\u0131 \u00e7ok y\u00fcksek oldu\u011funda, uyarma ak\u0131m\u0131 y\u00fckselecek ve motorun a\u015f\u0131r\u0131 \u0131s\u0131nmas\u0131na neden olacakt\u0131r. Is\u0131tma s\u0131cakl\u0131\u011f\u0131 belirli bir standard\u0131 a\u015ft\u0131\u011f\u0131nda, motor yal\u0131t\u0131m\u0131 hasar g\u00f6recek ve ar\u0131za riski artacakt\u0131r. <\/p>\n\n\n\n<p>E\u011fer g\u00fc\u00e7 kayna\u011f\u0131 voltaj\u0131 \u00e7ok d\u00fc\u015f\u00fck olursa elektromanyetik tork \u00f6nemli \u00f6l\u00e7\u00fcde azalacakt\u0131r. <\/p>\n\n\n\n<p>E\u011fer y\u00fck torku bu s\u0131rada senkron olarak azalt\u0131lmazsa, genel rotor h\u0131z\u0131 \u00e7ok d\u00fc\u015f\u00fck olacak ve a\u015f\u0131r\u0131 sapma motor a\u015f\u0131r\u0131 y\u00fck sorunlar\u0131na yol a\u00e7arak \u0131s\u0131 olu\u015fumunu daha da art\u0131racakt\u0131r. <\/p>\n\n\n\n<p>Bu sorun uzun s\u00fcre zaman\u0131nda \u00e7\u00f6z\u00fclemezse, d\u0131\u015f nem fakt\u00f6rleri taraf\u0131ndan bozulacak, \u00fc\u00e7 fazl\u0131 AC motorun normal \u00e7al\u0131\u015fmas\u0131 etkilenecek, yal\u0131t\u0131m tabakas\u0131n\u0131n eskimesi h\u0131zlanacak ve \u00fc\u00e7 fazl\u0131 AC motorun kullan\u0131m \u00f6mr\u00fc azalacakt\u0131r.<\/p>\n\n\n\n<p><strong>Bak\u0131m K\u0131lavuzu 5<\/strong><\/p>\n\n\n\n<p>Liman portal vincinin g\u00fcnl\u00fck bak\u0131m\u0131 ve \u00fc\u00e7 fazl\u0131 AC motorlar\u0131n bak\u0131m\u0131 s\u0131ras\u0131nda, ekipman ve operat\u00f6rlerin g\u00fcvenli\u011fini sa\u011flamak i\u00e7in g\u00fc\u00e7 kayna\u011f\u0131 \u00f6nceden kesilmelidir. Motorun \u00e7al\u0131\u015fmas\u0131 bittikten sonra, bak\u0131m i\u015flemi yap\u0131lmal\u0131d\u0131r. Baz\u0131 par\u00e7alar\u0131n y\u00fcksek s\u0131cakl\u0131k ko\u015fullar\u0131na sahip olabilece\u011fi unutulmamal\u0131d\u0131r. Personelin g\u00fcvenli\u011fini sa\u011flamak i\u00e7in bak\u0131m i\u015flemlerini yapmadan \u00f6nce makul bir \u015fekilde so\u011futulmas\u0131 gerekir. Gantry vinci uzun s\u00fcre kapal\u0131 durumdaysa, motor ar\u0131zas\u0131n\u0131 \u00f6nlemek i\u00e7in genellikle motor \u0131s\u0131t\u0131c\u0131s\u0131n\u0131n normal \u00e7al\u0131\u015fma ko\u015fulunda kalmas\u0131n\u0131 sa\u011flamak ve daha sonraki motor kullan\u0131m\u0131n\u0131n ba\u015flang\u0131c\u0131nda hasar g\u00f6rmesini \u00f6nlemek i\u00e7in motorda par\u00e7alarda hasar olup olmad\u0131\u011f\u0131n\u0131 zaman\u0131nda kontrol etmek i\u00e7in ayda en az bir kez \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131 gerekir. <\/p>\n\n\n\n<p>Motorun kullan\u0131m\u0131 s\u0131ras\u0131nda, motorun \u00e7al\u0131\u015fmas\u0131ndaki koku, ses ve titre\u015fim genli\u011fi ve frekans\u0131 dinamik olarak g\u00f6zlemlenmelidir. Yan\u0131k kokusu bulundu\u011funda, i\u015fi zaman\u0131nda durdurmak ve \u00f6nemli par\u00e7alar\u0131n yanmas\u0131n\u0131 \u00f6nlemek i\u00e7in sarg\u0131y\u0131 ve di\u011fer par\u00e7alar\u0131 s\u0131k\u0131 bir \u015fekilde incelemek gerekir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"harbour-portal-cranes-failure-6-abnormal-noise-at-the-hinge-point-of-the-boom\">Liman Portal Vin\u00e7 Ar\u0131zas\u0131 6: Bomun mente\u015fe noktas\u0131nda anormal g\u00fcr\u00fclt\u00fc<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"582\" height=\"306\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/12\/Abnormal-noise-at-the-hinge-point-of-the-boom.jpg\" alt=\"Bomun mente\u015fe noktas\u0131nda anormal g\u00fcr\u00fclt\u00fc\" class=\"wp-image-10312\"\/><\/figure><\/div>\n\n\n<p>S\u0131k yap\u0131lan operasyonlarda, b\u00fcy\u00fck darbe kuvveti nedeniyle liman portal vin\u00e7leri s\u0131kl\u0131kla eskimekte ve par\u00e7alar\u0131nda hasar meydana gelmekte, ayr\u0131ca, bom alma operasyonlar\u0131 s\u0131ras\u0131nda anormal sesler olu\u015fmaktad\u0131r.<br>\u00d6rne\u011fin, bir liman portal vincinin \u00e7al\u0131\u015fmas\u0131 s\u0131ras\u0131nda kald\u0131rma kolunun alt mente\u015fe noktas\u0131na toz veya gran\u00fcl halinde yabanc\u0131 cisimlerin girmesi, \u015faft ucu bariyer vidalar\u0131n\u0131n kopmas\u0131 veya gev\u015femesi nedeniyle vincin normal \u00e7al\u0131\u015fmas\u0131n\u0131 etkileyen ve baz\u0131 g\u00fcvenlik riskleri olu\u015fturan anormallikler meydana gelmektedir.<\/p>\n\n\n\n<p><strong>Bak\u0131m K\u0131lavuzu 6<\/strong><\/p>\n\n\n\n<p>Liman portal vin\u00e7lerinin kullan\u0131m\u0131 s\u0131ras\u0131nda bomun alt mente\u015fe noktas\u0131nda anormal g\u00fcr\u00fclt\u00fc ve di\u011fer ar\u0131zalar\u0131n \u00f6nlenmesi i\u00e7in g\u00fcnl\u00fck kontrollerin s\u0131kla\u015ft\u0131r\u0131lmas\u0131, \u015faft ucu bariyer vidalar\u0131n\u0131n zaman\u0131nda s\u0131k\u0131lmas\u0131 ve yabanc\u0131 cisimlerin temizlenmesi gerekmektedir.<\/p>\n\n\n\n<p>Liman portal vincinde anormal bir g\u00fcr\u00fclt\u00fc varsa, \u00f6nce kuvvet hesaplamas\u0131 ve analizi yap\u0131labilir ve ard\u0131ndan yuvarlanan yatak de\u011fi\u015ftirilebilir. Bu s\u00fcre zarf\u0131nda \u015funlara dikkat edilmelidir:<\/p>\n\n\n\n<ul>\n<li>\u00d6ncelikle vin\u00e7 genli\u011fi yakla\u015f\u0131k 25 m&#39;lik bir denge noktas\u0131nda tutulur ve bom sisteminin canl\u0131 kar\u015f\u0131 a\u011f\u0131rl\u0131\u011f\u0131, zincirli vin\u00e7 vas\u0131tas\u0131yla bal\u0131k s\u0131rt\u0131 \u00e7er\u00e7evesinin arkas\u0131ndaki kald\u0131rma deli\u011fine s\u0131k\u0131ca ba\u011flanm\u0131\u015f 2 adet tel halattan (\u03a632 mm) ge\u00e7irilir ve bom ile mente\u015fe milinin bas\u0131nc\u0131 ayarlan\u0131r;&nbsp;<\/li>\n\n\n\n<li>Bomun alt k\u00f6\u015fesinin \u00f6n\u00fcne, deste\u011fe \u00e7elik levha (20 mm) kaynaklan\u0131r ve \u00e7elik levha ve dikey kaburgalar, deste\u011fe g\u00f6reli ili\u015fkiyi korumak i\u00e7in bomun alt k\u00f6\u015fesine yakla\u015f\u0131k 60 mm yukar\u0131 bakacak \u015fekilde kaynaklan\u0131r; Destek i\u00e7in i\u015flem deste\u011finin \u00fczerine 25 tonluk bir kriko yerle\u015ftirin.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"in-summary\">\u00d6zetle<\/h2>\n\n\n\n<p>Liman ve terminallerde kargo y\u00fckleme ve bo\u015faltma s\u00fcrecinde liman portal vin\u00e7leri \u00f6nemli bir rol oynar, ancak \u00e7al\u0131\u015fma ortamlar\u0131 y\u00fcksek hava nemi ve toz i\u00e7erir ve s\u0131kl\u0131kla d\u0131\u015f \u00e7evre fakt\u00f6rlerinden etkilenir ve ar\u0131zalan\u0131rlar. Personelin d\u00fczensiz \u00e7al\u0131\u015fmas\u0131yla birle\u015fti\u011finde, ekipman ciddi \u015fekilde hasar g\u00f6recektir. Bu nedenle, ekipman y\u00f6netim taraf\u0131, kullan\u0131m s\u0131ras\u0131nda liman portal vin\u00e7lerinin yayg\u0131n ar\u0131zalar\u0131n\u0131 kapsaml\u0131 bir \u015fekilde analiz etmeli, hedefli bak\u0131m planlar\u0131 form\u00fcle etmeli, etkili bak\u0131m ve onar\u0131m \u00f6nlemleri almal\u0131 ve ekipman ar\u0131zas\u0131 olas\u0131l\u0131\u011f\u0131n\u0131 azaltmak ve ekipman\u0131n g\u00fcvenli, verimli ve g\u00fcvenilir \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flamak i\u00e7in ekipman bile\u015fenlerinin \u00e7al\u0131\u015fma durumunu zaman\u0131nda kontrol etmelidir.<\/p>","protected":false},"excerpt":{"rendered":"Liman, r\u0131ht\u0131m vb. in\u015faatlar\u0131n\u0131n \u00f6l\u00e7e\u011finin s\u00fcrekli geni\u015flemesiyle birlikte, liman operasyonlar\u0131nda liman portal vin\u00e7lerinin uygulama kapsam\u0131 da her ge\u00e7en g\u00fcn artmaktad\u0131r. Ekipmanlar\u0131n i\u015flevlerini tam olarak yerine getirebilmesi ve operasyonlar\u0131n emniyet ve g\u00fcvenilirli\u011fini koruyabilmesi i\u00e7in bak\u0131m ve [\u2026]","protected":false},"featured_media":10258,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[197],"posts_tag":[309],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts\/10369"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":3,"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts\/10369\/revisions"}],"predecessor-version":[{"id":10384,"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/xmxposts\/10369\/revisions\/10384"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/media\/10258"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/media?parent=10369"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/posts_category?post=10369"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/tr\/wp-json\/wp\/v2\/posts_tag?post=10369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}