{"id":1841,"date":"2026-01-31T10:00:00","date_gmt":"2026-01-31T07:00:00","guid":{"rendered":"https:\/\/celik-halat.com\/sapan-aci-faktoru-yuk-dagilimi-hesaplama\/"},"modified":"2026-01-31T10:00:00","modified_gmt":"2026-01-31T07:00:00","slug":"sapan-aci-faktoru-yuk-dagilimi-hesaplama","status":"publish","type":"post","link":"https:\/\/celik-halat.com\/en\/sapan-aci-faktoru-yuk-dagilimi-hesaplama\/","title":{"rendered":"Sapan A\u00e7\u0131 Fakt\u00f6r\u00fc ve Y\u00fck Da\u011f\u0131l\u0131m\u0131: 2&#8217;li, 3&#8217;l\u00fc, 4&#8217;l\u00fc Sapan Hesaplamalar\u0131 (2026)"},"content":{"rendered":"<p><strong>Sapan a\u00e7\u0131 fakt\u00f6r\u00fc<\/strong>, 2, 3 veya 4 kollu sapan sistemlerinde kollar\u0131n dikeyden yapt\u0131\u011f\u0131 a\u00e7\u0131ya g\u00f6re her kol \u00fczerindeki gerilim de\u011fi\u015fimini tan\u0131mlar. Y\u00fck dikeyden uzakla\u015ft\u0131k\u00e7a her kol daha fazla gerilim ta\u015f\u0131r \u2014 60\u00b0&#8217;de kol ba\u015f\u0131na y\u00fck <strong>2 kat\u0131na<\/strong> \u00e7\u0131kar. Bu nedenle &#8220;4 kollu sapan 4 ton y\u00fck kald\u0131r\u0131r&#8221; demek her zaman do\u011fru de\u011fildir; a\u00e7\u0131 ve y\u00fck da\u011f\u0131l\u0131m\u0131 belirleyicidir. EN 13414 standard\u0131na g\u00f6re sapan a\u00e7\u0131 fakt\u00f6r\u00fc hesaplamas\u0131; g\u00fcvenli kald\u0131rman\u0131n temelini olu\u015fturur. Bu rehberde 2-4 kol sapanlar\u0131n a\u00e7\u0131sal y\u00fck da\u011f\u0131l\u0131m\u0131n\u0131, etkili kapasite hesaplar\u0131n\u0131, yasak a\u00e7\u0131 aral\u0131klar\u0131n\u0131 ve pratik uygulama \u00f6rneklerini ele al\u0131yoruz.<\/p>\n<h2>Sapan A\u00e7\u0131 Fakt\u00f6r\u00fc Nedir?<\/h2>\n<p>\u00c7ok kollu sapan sistemlerde y\u00fck kald\u0131r\u0131ld\u0131\u011f\u0131nda her kol dikey bir gerilim ta\u015f\u0131r. Kollar birbirine yakla\u015ft\u0131\u011f\u0131nda (a\u00e7\u0131 k\u00fc\u00e7\u00fck), gerilim b\u00fcy\u00fck \u00f6l\u00e7\u00fcde dikey olarak aktar\u0131l\u0131r. Kollar birbirinden uzakla\u015ft\u0131\u011f\u0131nda (a\u00e7\u0131 b\u00fcy\u00fck), gerilim hem dikey hem de yatay bile\u015fene ayr\u0131l\u0131r \u2014 yatay bile\u015fen de kol \u00fczerinde ek gerilim olu\u015fturur.<\/p>\n<p>Matematiksel olarak:<br \/>\n<strong>Kol ba\u015f\u0131na Gerilim = (Y\u00fck \/ Kol say\u0131s\u0131) \/ cos(\u03b8)<\/strong><br \/>\nBurada \u03b8 = kolun dikeyle yapt\u0131\u011f\u0131 a\u00e7\u0131.<\/p>\n<h2>A\u00e7\u0131 Fakt\u00f6r\u00fc Tablosu (2 Kollu Sapan)<\/h2>\n<table>\n<thead>\n<tr>\n<th>A\u00e7\u0131 (dikeyden)<\/th>\n<th>cos(\u03b8)<\/th>\n<th>A\u00e7\u0131 Fakt\u00f6r\u00fc (1\/cos)<\/th>\n<th>Kol Ba\u015f\u0131na Gerilim (1 ton y\u00fck)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0\u00b0<\/td>\n<td>1.000<\/td>\n<td>1.00<\/td>\n<td>0.50 ton<\/td>\n<\/tr>\n<tr>\n<td>15\u00b0<\/td>\n<td>0.966<\/td>\n<td>1.04<\/td>\n<td>0.52 ton<\/td>\n<\/tr>\n<tr>\n<td>30\u00b0<\/td>\n<td>0.866<\/td>\n<td>1.15<\/td>\n<td>0.58 ton<\/td>\n<\/tr>\n<tr>\n<td>45\u00b0<\/td>\n<td>0.707<\/td>\n<td>1.41<\/td>\n<td>0.71 ton<\/td>\n<\/tr>\n<tr>\n<td>60\u00b0<\/td>\n<td>0.500<\/td>\n<td>2.00<\/td>\n<td>1.00 ton<\/td>\n<\/tr>\n<tr>\n<td>70\u00b0<\/td>\n<td>0.342<\/td>\n<td>2.92<\/td>\n<td>1.46 ton<\/td>\n<\/tr>\n<tr>\n<td>75\u00b0<\/td>\n<td>0.259<\/td>\n<td>3.86<\/td>\n<td>1.93 ton<\/td>\n<\/tr>\n<tr>\n<td>80\u00b0<\/td>\n<td>0.174<\/td>\n<td>5.76<\/td>\n<td>2.88 ton<\/td>\n<\/tr>\n<tr>\n<td>90\u00b0<\/td>\n<td>0<\/td>\n<td>\u221e<\/td>\n<td>Sonsuz (yasak)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>90\u00b0 (tam yatay) fiziksel olarak imkans\u0131z; 60\u00b0 \u00fczeri a\u00e7\u0131 \u00f6nerilmez.<\/p>\n<h2>2 Kollu Sapan Etkili Kapasitesi<\/h2>\n<p>Tek kol sapan 1 ton nominal kapasiteye sahipse, 2 kollu sapan\u0131n a\u00e7\u0131ya g\u00f6re etkili kapasitesi:<\/p>\n<table>\n<thead>\n<tr>\n<th>A\u00e7\u0131 (dikey aras\u0131)<\/th>\n<th>WLL \u00c7arpan\u0131<\/th>\n<th>Etkili Kapasite<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0-45\u00b0<\/td>\n<td>1.40<\/td>\n<td>1.4 ton (2\u00d70.7)<\/td>\n<\/tr>\n<tr>\n<td>45-60\u00b0<\/td>\n<td>1.00<\/td>\n<td>1.0 ton (2\u00d70.5)<\/td>\n<\/tr>\n<tr>\n<td>60-90\u00b0<\/td>\n<td>0.50<\/td>\n<td>0.5 ton veya kullan\u0131lmaz<\/td>\n<\/tr>\n<tr>\n<td>90\u00b0+ (aras\u0131 a\u00e7\u0131 > 120\u00b0)<\/td>\n<td>0<\/td>\n<td>KULLANILMAZ<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Not: EN 13414 tablolar\u0131nda &#8220;kollar aras\u0131 a\u00e7\u0131&#8221; de\u011fil, &#8220;dikeyden a\u00e7\u0131&#8221; kullan\u0131l\u0131r. Baz\u0131 tablolar &#8220;kollar aras\u0131 a\u00e7\u0131&#8221; ile ifade eder, dikkatli okumak gerekir.<\/p>\n<h2>3 Kollu ve 4 Kollu Sapan<\/h2>\n<p>4 kollu sapan\u0131n ideal dengeli kald\u0131rma i\u00e7in 4 nokta ba\u011flant\u0131 gerekir. Pratikte y\u00fck \u015feklinin asimetrisi nedeniyle y\u00fck da\u011f\u0131l\u0131m\u0131 dengesiz olur. Bu nedenle:<\/p>\n<ul>\n<li><strong>3 kollu sapan kapasitesi = 3 kol \u00d7 WLL \u00d7 cos(\u03b8)<\/strong><\/li>\n<li><strong>4 kollu sapan kapasitesi = Sadece 3 kol hesaba kat\u0131l\u0131r (bilin\u00e7li dengeleme yoksa)<\/strong><\/li>\n<\/ul>\n<p>Bu &#8220;3 kol kural\u0131&#8221; y\u00fck asimetrisi g\u00fcvenlik \u00f6nlemi. 4 kollu sapan ger\u00e7ekte 3 kollu kadar kald\u0131r\u0131r.<\/p>\n<h2>Yasak A\u00e7\u0131lar<\/h2>\n<p>EN 13414 ve pratik g\u00fcvenlik kurallar\u0131:<\/p>\n<ul>\n<li><strong>60\u00b0 (dikeyden) \u00fczeri:<\/strong> \u00d6nerilmez \u2014 gerilim h\u0131zla artar<\/li>\n<li><strong>90\u00b0 (kollar aras\u0131 120\u00b0):<\/strong> Kesinlikle yasak \u2014 sonsuz gerilim<\/li>\n<li><strong>Asimetrik a\u00e7\u0131 (iki kol farkl\u0131):<\/strong> Yan\u0131lt\u0131c\u0131d\u0131r; y\u00fck farkl\u0131 kollara da\u011f\u0131l\u0131r<\/li>\n<\/ul>\n<h2>2 Kollu Sapan i\u00e7in WLL Hesap \u00d6rnekleri<\/h2>\n<h3>\u00d6rnek 1: 60\u00b0 Kol Aras\u0131 A\u00e7\u0131<\/h3>\n<p>Dikeyden 30\u00b0. Tek kol WLL = 2 ton.<br \/>\nEtkili kapasite = 2 \u00d7 2 \u00d7 cos(30\u00b0) = 2 \u00d7 2 \u00d7 0.866 = 3.46 ton<\/p>\n<h3>\u00d6rnek 2: 90\u00b0 Kol Aras\u0131 A\u00e7\u0131<\/h3>\n<p>Dikeyden 45\u00b0. Tek kol WLL = 2 ton.<br \/>\nEtkili kapasite = 2 \u00d7 2 \u00d7 cos(45\u00b0) = 2 \u00d7 2 \u00d7 0.707 = 2.83 ton<\/p>\n<h3>\u00d6rnek 3: 120\u00b0 Kol Aras\u0131 A\u00e7\u0131<\/h3>\n<p>Dikeyden 60\u00b0. Tek kol WLL = 2 ton.<br \/>\nEtkili kapasite = 2 \u00d7 2 \u00d7 cos(60\u00b0) = 2 \u00d7 2 \u00d7 0.500 = 2.00 ton<\/p>\n<h3>\u00d6rnek 4: 150\u00b0 Kol Aras\u0131 A\u00e7\u0131 (YASAK)<\/h3>\n<p>Dikeyden 75\u00b0. Tek kol WLL = 2 ton.<br \/>\nEtkili kapasite = 2 \u00d7 2 \u00d7 cos(75\u00b0) = 2 \u00d7 2 \u00d7 0.259 = 1.04 ton. Yasak aral\u0131kta.<\/p>\n<h2>Kol Say\u0131s\u0131 ve Y\u00fck Da\u011f\u0131l\u0131m\u0131<\/h2>\n<table>\n<thead>\n<tr>\n<th>Kol Say\u0131s\u0131<\/th>\n<th>\u0130deal Y\u00fck Da\u011f\u0131l\u0131m\u0131<\/th>\n<th>Pratik Hesap<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1 (dikey)<\/td>\n<td>%100 tek kol<\/td>\n<td>1 \u00d7 WLL<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>%50 + %50<\/td>\n<td>2 \u00d7 WLL \u00d7 cos(\u03b8)<\/td>\n<\/tr>\n<tr>\n<td>3 (simetrik)<\/td>\n<td>%33 her kola<\/td>\n<td>3 \u00d7 WLL \u00d7 cos(\u03b8)<\/td>\n<\/tr>\n<tr>\n<td>4 (simetrik)<\/td>\n<td>\u0130deal %25, pratik %33<\/td>\n<td>3 \u00d7 WLL \u00d7 cos(\u03b8) (4 yerine 3 say\u0131l\u0131r)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Neden 4 Kollu Sapan 3 Kol Olarak Hesaplan\u0131r?<\/h2>\n<p>Y\u00fck y\u00fczeyi m\u00fckemmel d\u00fcz ve sapan kollar\u0131 tam e\u015fit uzunlukta olsa bile, pratikte:<\/p>\n<ul>\n<li>Y\u00fck merkezi tam merkezde olmayabilir<\/li>\n<li>Kald\u0131rma halkas\u0131 s\u0131ras\u0131yla gerilir, biri \u00f6nce<\/li>\n<li>Hafif sallanma bir kolu \u00f6nceki di\u011ferinden daha \u00e7ok geriyor<\/li>\n<li>E\u011fer 4 kol e\u015fit pay alsa bile, ilk gerilen kol %50&#8217;ye kadar y\u00fck alabilir<\/li>\n<\/ul>\n<p>Bu pratik dengeli olmay\u0131\u015f nedeniyle, g\u00fcvenlik i\u00e7in 4 kollu sapan &#8220;3 kol&#8221; olarak hesaplan\u0131r.<\/p>\n<h2>Sapan A\u00e7\u0131 Hesap Pratik Ara\u00e7lar\u0131<\/h2>\n<h3>\u00d6l\u00e7\u00fcm Cetveli<\/h3>\n<p>Baz\u0131 sapan setlerinde plastik a\u00e7\u0131 g\u00f6stergesi bulunur. Operat\u00f6r sapan a\u00e7\u0131s\u0131n\u0131 anl\u0131k \u00f6l\u00e7er.<\/p>\n<h3>Sapan Uzunlu\u011fu Kural\u0131<\/h3>\n<p>Basit kural: &#8220;Sapan uzunlu\u011fu y\u00fck geni\u015fli\u011finin 2 kat\u0131 olsun, a\u00e7\u0131 60\u00b0&#8217;den k\u00fc\u00e7\u00fck kal\u0131r.&#8221; Bu pratik bir g\u00fcven kural\u0131.<\/p>\n<h3>\u00dc\u00e7-D\u00f6rt-Be\u015f Kural\u0131<\/h3>\n<p>3-4-5 \u00fc\u00e7geni: Y\u00fck geni\u015fli\u011fi 4 birim, sapan y\u00fcksekli\u011fi 3 birim oldu\u011funda sapan uzunlu\u011fu 5 birim, kol a\u00e7\u0131s\u0131 = arctan(4\/3) \u2248 53\u00b0. G\u00fcvenli s\u0131n\u0131r.<\/p>\n<h3>Dijital \u0130vme \u00f6l\u00e7er<\/h3>\n<p>Ak\u0131ll\u0131 sapan etiketleri; a\u00e7\u0131y\u0131 ger\u00e7ek zamanl\u0131 \u00f6l\u00e7er, ekrana yans\u0131t\u0131r. Operat\u00f6r anl\u0131k karar verebilir.<\/p>\n<blockquote>\n<p><strong>Uzman Tavsiyesi:<\/strong> En g\u00fcvenli sapan konfig\u00fcrasyonu kol a\u00e7\u0131s\u0131 30-45\u00b0 (dikeyden) ya da kollar aras\u0131 60-90\u00b0 aral\u0131\u011f\u0131ndad\u0131r. Bu aral\u0131kta etkili kapasite iyi korunur, risk minimumdur. 60\u00b0 \u00fczeri (dikeyden) operasyonlar sadece \u00f6zel ko\u015fullarda ve d\u00fc\u015f\u00fck y\u00fckle yap\u0131lmal\u0131d\u0131r.<\/p>\n<\/blockquote>\n<h2>Asimetrik Sapan (Farkl\u0131 Kol Uzunluklar\u0131)<\/h2>\n<p>Baz\u0131 y\u00fcklerin merkez noktas\u0131 offset&#8217;ir. Bu durumda kol uzunluklar\u0131 farkl\u0131 yap\u0131l\u0131r:<\/p>\n<ul>\n<li>K\u0131sa kol dikey, uzun kol a\u00e7\u0131l\u0131<\/li>\n<li>Farkl\u0131 kol gerilim al\u0131r<\/li>\n<li>Asimetrik hesap gerekli, EN 13414-2&#8217;ye g\u00f6re<\/li>\n<li>\u00dcretici \/ m\u00fchendis \u00f6zel hesap yapmal\u0131<\/li>\n<\/ul>\n<p>Asimetrik sapan standart hesapla uyumlu de\u011fildir \u2014 uzmanla hesaplanmal\u0131.<\/p>\n<h2>Sapan A\u00e7\u0131 Kontrol\u00fcn\u00fcn Pratik Ad\u0131mlar\u0131<\/h2>\n<ol>\n<li>Y\u00fck\u00fcn a\u011f\u0131rl\u0131k merkezini belirle<\/li>\n<li>Y\u00fck y\u00fczeyinin geni\u015fli\u011fini \u00f6l\u00e7<\/li>\n<li>Sapan uzunlu\u011funu geni\u015fli\u011fin 2 kat\u0131 se\u00e7<\/li>\n<li>Sapan a\u00e7\u0131s\u0131n\u0131 g\u00f6rsel de\u011ferlendir (30-60\u00b0 dikeyden)<\/li>\n<li>Etkili kapasiteyi tablodan oku<\/li>\n<li>Y\u00fck etkili kapasiteden az m\u0131? Onaylan\u0131r.<\/li>\n<li>A\u00e7\u0131 \u00e7ok b\u00fcy\u00fckse: Uzun sapan kullan veya bow shackle \/ spreader beam d\u00fc\u015f\u00fcn<\/li>\n<li>Test kald\u0131rma yap, kontrol et<\/li>\n<\/ol>\n<h2>Sapan A\u00e7\u0131s\u0131 Y\u00fcksek ise \u00c7\u00f6z\u00fcmler<\/h2>\n<ol>\n<li><strong>Uzun sapan kullan:<\/strong> Sapan ne kadar uzun, a\u00e7\u0131 o kadar k\u00fc\u00e7\u00fck<\/li>\n<li><strong>Spreader beam (kald\u0131rma traversi) kullan:<\/strong> Sapan a\u00e7\u0131s\u0131 s\u0131f\u0131rlan\u0131r, dikey kald\u0131rma sa\u011flan\u0131r. Detay: <a href=\"https:\/\/celik-halat.com\/firdondu-kaldirma-mapasi-teknik-rehber-olcu-tonaj-fiyat\/\">Kald\u0131rma Mapas\u0131 ve Spreader Rehberi<\/a><\/li>\n<li><strong>Daha kal\u0131n sapan se\u00e7:<\/strong> Y\u00fcksek a\u00e7\u0131 gerilimine dayan\u0131kl\u0131<\/li>\n<li><strong>Kald\u0131rma noktalar\u0131n\u0131 de\u011fi\u015ftir:<\/strong> Y\u00fck\u00fcn \u00fczerinde nokta eklenerek kol a\u00e7\u0131s\u0131 k\u00fc\u00e7\u00fclt\u00fcl\u00fcr<\/li>\n<\/ol>\n<h2>Sapan T\u00fcrleri ve A\u00e7\u0131 Davran\u0131\u015flar\u0131<\/h2>\n<table>\n<thead>\n<tr>\n<th>Sapan T\u00fcr\u00fc<\/th>\n<th>A\u00e7\u0131 Davran\u0131\u015f\u0131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u00c7elik halat sapan<\/td>\n<td>Sert, y\u00fcksek a\u00e7\u0131da iyi performans<\/td>\n<\/tr>\n<tr>\n<td>Zincir sapan<\/td>\n<td>Sert, standart a\u00e7\u0131 hesab\u0131<\/td>\n<\/tr>\n<tr>\n<td>Polyester yuvarlak sapan<\/td>\n<td>Esnek, y\u00fck oturu\u015fu iyi ama a\u00e7\u0131da daha fazla uzama<\/td>\n<\/tr>\n<tr>\n<td>D\u00fcz polyester sapan<\/td>\n<td>Esnek, keskin k\u00f6\u015fe koruma gerekir<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>A\u00e7\u0131 Fakt\u00f6r\u00fc \u0130hmal Hatas\u0131: Vaka Analizleri<\/h2>\n<h3>Vaka 1: Konteyner Kald\u0131rma<\/h3>\n<p>10 ton konteyner, 4 kollu sapan. Her kol 3 ton WLL. Operat\u00f6r 4 \u00d7 3 = 12 ton hesaplad\u0131, ama a\u00e7\u0131 75\u00b0 (dikeyden) idi. Etkili kapasite: 3 \u00d7 3 \u00d7 cos(75\u00b0) = 2.33 ton. Halat koptu, konteyner d\u00fc\u015ft\u00fc.<\/p>\n<h3>Vaka 2: Makine Montaj\u0131<\/h3>\n<p>5 ton makine, 2 kollu sapan. Her kol 3 ton. Operat\u00f6r 2 \u00d7 3 = 6 ton yetiyor dedi. A\u00e7\u0131 60\u00b0 dikeyden idi. Etkili kapasite: 2 \u00d7 3 \u00d7 cos(60\u00b0) = 3 ton. Halat gerildi, kal\u0131c\u0131 uzama, sapan kullan\u0131mdan \u00e7\u0131kt\u0131.<\/p>\n<h2>E\u011fitim ve Bilin\u00e7<\/h2>\n<p>Sapan a\u00e7\u0131 fakt\u00f6r\u00fc; operat\u00f6r e\u011fitimlerinin temel konusudur. LEEA, ASME B30.9 ve OSHA&#8217;n\u0131n sapan e\u011fitim standartlar\u0131nda bu konu yer al\u0131r. T\u00fcrkiye&#8217;de \u0130SG e\u011fitimlerine entegre edilmi\u015ftir. Her sapan operat\u00f6r\u00fc bu bilgiye sahip olmal\u0131 ve pratikte uygulayabilmelidir.<\/p>\n<h2>S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h2>\n<h3>Sapan a\u00e7\u0131s\u0131 60\u00b0&#8217;den b\u00fcy\u00fck olabilir mi?<\/h3>\n<p>Pratikte yasald\u0131r ama \u00f6nerilmez. 60\u00b0 \u00fczeri kol gerilimi h\u0131zla artar, g\u00fcvenlik marj\u0131 azal\u0131r. Zorunlulu\u011funda d\u00fc\u015f\u00fck y\u00fckle yap\u0131lmal\u0131.<\/p>\n<h3>4 kollu sapan neden 3 kol olarak hesaplan\u0131r?<\/h3>\n<p>Pratik y\u00fck da\u011f\u0131l\u0131m\u0131nda asimetri nedeniyle. M\u00fckemmel denge sa\u011flansa bile ilk gerilen kol %50&#8217;ye kadar y\u00fck alabilir. G\u00fcvenlik i\u00e7in 4 yerine 3 say\u0131l\u0131r.<\/p>\n<h3>Asimetrik sapan kullan\u0131labilir mi?<\/h3>\n<p>Evet, y\u00fck merkezi offset&#8217;se asimetrik sapan kullan\u0131l\u0131r. Ancak standart hesap \u00e7al\u0131\u015fmaz \u2014 EN 13414-2&#8217;ye g\u00f6re \u00f6zel hesap gerekir. Uzman m\u00fchendis veya \u00fcretici deste\u011fi \u015fart.<\/p>\n<h3>Sapan a\u00e7\u0131 etiketi \u00fczerinde ne yazar?<\/h3>\n<p>Genellikle etikette farkl\u0131 a\u00e7\u0131lar i\u00e7in WLL de\u011ferleri yaz\u0131l\u0131d\u0131r. \u00d6rnek: &#8220;0-45\u00b0: 2 ton, 45-60\u00b0: 1.4 ton, >60\u00b0: 1 ton&#8221; gibi. Operat\u00f6r bu de\u011ferleri referans al\u0131r.<\/p>\n<h3>A\u00e7\u0131 k\u00fc\u00e7\u00fck ise ne gibi fayda var?<\/h3>\n<p>Kol gerilim d\u00fc\u015fer, halat yorulmas\u0131 azal\u0131r, g\u00fcvenlik marj\u0131 artar, kald\u0131rma sistemi daha stabil. Dezavantaj\u0131 sapan uzunlu\u011fu artar \u2014 depo alan\u0131, maliyet etkisi.<\/p>\n<h3>Spreader beam a\u00e7\u0131y\u0131 nas\u0131l s\u0131f\u0131rlar?<\/h3>\n<p>Kald\u0131rma traversi sapan ba\u011flant\u0131 noktalar\u0131n\u0131 yatay olarak ay\u0131r\u0131r. Sapan kolu vincen mapaya do\u011frudan dikey gelir. Y\u00fck y\u00fczeyinde ise paralel ba\u011flant\u0131. A\u00e7\u0131 s\u0131f\u0131r \u2248 dikey kald\u0131rma.<\/p>\n<h3>Y\u00fck asimetrik ise ne yap\u0131l\u0131r?<\/h3>\n<p>\u00d6nce y\u00fck merkezi bulunur (kald\u0131rma noktalar\u0131 dengeli de\u011filse). Sonra sapan kollar\u0131 merkez \u00fczerinde toplanacak \u015fekilde asimetrik kesilir. Ya da spreader beam ile dengeleme yap\u0131l\u0131r.<\/p>\n<h3>Sapan WLL \u00e7ok fazla olursa g\u00fcvenli mi?<\/h3>\n<p>Evet, fazla kapasite g\u00fcvenlik marj\u0131 ekler. Ancak maliyet artar, a\u011f\u0131rl\u0131k artar, elle\u00e7leme zorla\u015f\u0131r. \u0130deal WLL ger\u00e7ek y\u00fck \u00d7 g\u00fcvenlik katsay\u0131s\u0131 (tipik 2-3 kat).<\/p>\n<h3>Hangi a\u00e7\u0131 en verimli?<\/h3>\n<p>0-30\u00b0 (dikeyden) en g\u00fcvenli ve verimli. 30-45\u00b0 standart uygulama. 45-60\u00b0 kabul edilebilir. 60\u00b0 \u00fczeri \u00f6nerilmez.<\/p>\n<h3>Operat\u00f6r a\u00e7\u0131y\u0131 nas\u0131l tahmin eder?<\/h3>\n<p>Deneyimli operat\u00f6r g\u00f6rsel tahmin yapar (\u00b15\u00b0 do\u011fruluk). Hassas uygulamalarda a\u00e7\u0131 \u00f6l\u00e7er, sapan etiketi veya mobile app kullan\u0131l\u0131r. 45\u00b0 g\u00f6rsel olarak tan\u0131nabilir referans.<\/p>\n<h2>Do\u011fru A\u00e7\u0131, G\u00fcvenli Sapan Operasyonu<\/h2>\n<p>Sapan a\u00e7\u0131 fakt\u00f6r\u00fc; kald\u0131rma operasyonunun fiziksel temelidir. Yanl\u0131\u015f anla\u015f\u0131lm\u0131\u015f veya ihmal edilmi\u015f a\u00e7\u0131, g\u00f6r\u00fcn\u00fcrde yeterli kapasiteli sapan\u0131n bile kopmas\u0131na neden olur. Operat\u00f6r e\u011fitimi, g\u00f6rsel a\u00e7\u0131 kontrol\u00fc ve \u015fart ko\u015fu belgesi; g\u00fcvenli sapan kullan\u0131m\u0131n\u0131n \u00fc\u00e7 aya\u011f\u0131d\u0131r. Kapasite hesab\u0131 her zaman etkili kapasite \u00fczerinden yap\u0131lmal\u0131d\u0131r.<\/p>\n<p>Yeni Do\u011fan \u00c7elik Halat, sapan sistemleri (\u00e7elik halat, zincir, polyester) ve spreader beam \u00fcr\u00fcnlerinde geni\u015f se\u00e7enek sunar. Projenize uygun sapan konfig\u00fcrasyonu ve a\u00e7\u0131 hesab\u0131 i\u00e7in <a href=\"https:\/\/celik-halat.com\/iletisim\/\">ileti\u015fim sayfam\u0131z<\/a> \u00fczerinden bize ula\u015fabilir, <a href=\"https:\/\/celik-halat.com\/zincir-sapanlar-grade-80\/\">Zincir Sapanlar Grade 80<\/a>, <a href=\"https:\/\/celik-halat.com\/celik-halat-sapanlar\/\">Steel Rope Lifting Straps<\/a> ve <a href=\"https:\/\/celik-halat.com\/polyester-sapanlar\/\">Polyester Lifting Straps<\/a> sayfalar\u0131m\u0131za g\u00f6z atabilirsiniz.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sapan a\u00e7\u0131 fakt\u00f6r\u00fc rehberi: 2, 3, 4 kollu sapanlar\u0131n WLL hesab\u0131, cos(\u03b8) form\u00fcl\u00fc, EN 13414 standard\u0131 ve g\u00fcvenli kullan\u0131m a\u00e7\u0131lar\u0131.<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-1841","post","type-post","status-publish","format-standard","hentry","category-rehber"],"_links":{"self":[{"href":"https:\/\/celik-halat.com\/en\/wp-json\/wp\/v2\/posts\/1841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/celik-halat.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/celik-halat.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/celik-halat.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/celik-halat.com\/en\/wp-json\/wp\/v2\/comments?post=1841"}],"version-history":[{"count":0,"href":"https:\/\/celik-halat.com\/en\/wp-json\/wp\/v2\/posts\/1841\/revisions"}],"wp:attachment":[{"href":"https:\/\/celik-halat.com\/en\/wp-json\/wp\/v2\/media?parent=1841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/celik-halat.com\/en\/wp-json\/wp\/v2\/categories?post=1841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/celik-halat.com\/en\/wp-json\/wp\/v2\/tags?post=1841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}