{"id":1848,"date":"2026-01-16T08:49:48","date_gmt":"2026-01-16T08:49:48","guid":{"rendered":"https:\/\/www.bomissteel.com\/?p=1848"},"modified":"2026-05-12T05:27:49","modified_gmt":"2026-05-12T05:27:49","slug":"teach-you-how-to-inspect-steel-coils","status":"publish","type":"post","link":"https:\/\/www.bomissteel.com\/az\/teach-you-how-to-inspect-steel-coils\/","title":{"rendered":"Polad rulonlar\u0131 nec\u0259 yoxlama\u011f\u0131 siz\u0259 \u00f6yr\u0259dir"},"content":{"rendered":"<p>Keyfiyy\u0259t yoxlamas\u0131 sad\u0259c\u0259 bir yoxlama qutusu deyil; bu, bahal\u0131 istehsal dayanmalar\u0131na qar\u015f\u0131 ilk m\u00fcdafi\u0259 x\u0259ttinizdir. Polad rulon al\u0131c\u0131lar\u0131 \u00fc\u00e7\u00fcn g\u00fccl\u00fc yoxlama protokolu &quot;etiketd\u0259 n\u0259 var&quot; v\u0259 &quot;anbarda n\u0259 var&quot; aras\u0131ndak\u0131 bo\u015flu\u011fu aradan qald\u0131rmal\u0131d\u0131r.\u201c<\/p>\n<h3>1. &quot;\u0130lk Bax\u0131\u015f&quot; Yoxlamas\u0131: Sazi\u015fi Pozanlar\u0131n M\u00fc\u0259yy\u0259n Edilm\u0259si<\/h3>\n<p>Vizual yoxlama sad\u0259c\u0259 q\u0131sa bir bax\u0131\u015fdan daha \u00e7ox \u015fey dem\u0259kdir. Bu yoxlamalar iki vacib m\u0259rh\u0259l\u0259d\u0259 apar\u0131lmal\u0131d\u0131r: anbara ilk d\u0259f\u0259 \u00e7atd\u0131qda v\u0259 spiral a\u00e7mazdan \u0259vv\u0259l.<\/p>\n<ul>\n<li><strong>S\u0259th Q\u0131rm\u0131z\u0131 Bayraqlar\u0131:<\/strong> Ki\u00e7ik c\u0131z\u0131qlar m\u00fc\u015fahid\u0259 oluna bils\u0259 d\u0259, \u00e7atlar, a\u011f\u0131r d\u0259yirman pulcuqlar\u0131 v\u0259 ya delaminasiya kimi \u00f6l\u00fcmc\u00fcl q\u00fcsurlar d\u0259rhal r\u0259dd edilm\u0259 s\u0259b\u0259bidir. \u00d6rt\u00fckl\u00fc m\u0259hsullar (PPGI\/PPGL) \u00fc\u00e7\u00fcn k\u0259narlar\u0131na diqq\u0259t yetirin - boyan\u0131n soyuldu\u011funu v\u0259 ya qabard\u0131\u011f\u0131n\u0131 g\u00f6rs\u0259niz, b\u00fct\u00fcn partiyan\u0131n z\u0259d\u0259l\u0259ndiyini g\u00f6r\u0259c\u0259ksiniz.<\/li>\n<li><strong>H\u0259nd\u0259si B\u00fct\u00f6vl\u00fck:<\/strong> Uy\u011fun bir spiral m\u00fck\u0259mm\u0259l bir silindr olmal\u0131d\u0131r. Teleskopik a\u00e7\u0131lmaya (maksimum 20 mm) v\u0259 k\u0259nar \u0259yrilikl\u0259r\u0259 (\u22640,1 mm olmal\u0131d\u0131r) ciddi \u015f\u0259kild\u0259 n\u0259zar\u0259t edin. \u018fg\u0259r \u0259yrilikl\u0259r \u00e7ox y\u00fcks\u0259kdirs\u0259, a\u00e7\u0131lma zaman\u0131 s\u00fcr\u00fc\u015fm\u0259 v\u0259 ya izl\u0259m\u0259 probleml\u0259ri il\u0259 qar\u015f\u0131la\u015facaqs\u0131n\u0131z.<\/li>\n<li><strong>The <a class=\"wpil_keyword_link\" href=\"https:\/\/www.bomissteel.com\/az\/first-class-packaging\/\"   title=\"Qabla\u015fd\u0131rma\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"41\">Qabla\u015fd\u0131rma<\/a> T\u0259l\u0259:<\/strong> Qabla\u015fd\u0131rman\u0131 g\u00f6rm\u0259zd\u0259n g\u0259lm\u0259yin. C\u0131r\u0131lm\u0131\u015f n\u0259m\u0259 davaml\u0131 ka\u011f\u0131z v\u0259 ya q\u0131r\u0131lm\u0131\u015f polad qay\u0131\u015flar ad\u0259t\u0259n bir \u015fey ifad\u0259 edir: pas. H\u0259mi\u015f\u0259 fiziki etiketl\u0259rin (1-ci D\u0259st\u0259 TP5T, D\u0259r\u0259c\u0259, X\u00fcsusiyy\u0259tl\u0259r) D\u0259yirman Test Sertifikat\u0131n\u0131za (MTC) tam uy\u011fun oldu\u011funu yoxlay\u0131n.<\/li>\n<\/ul>\n<h3>2. D\u0259qiqlik M\u0259s\u0259l\u0259l\u0259ri: \u00d6l\u00e7\u00fc Tolerantl\u0131\u011f\u0131n\u0131n \u0130zl\u0259nm\u0259si<\/h3>\n<p>Emal\u0131n uy\u011funlu\u011fu d\u0259qiq r\u0259q\u0259ml\u0259rd\u0259n as\u0131l\u0131d\u0131r. He\u00e7 vaxt tamamil\u0259 zavod qiym\u0259tl\u0259ndirm\u0259l\u0259rin\u0259 etibar etm\u0259yin; bobin boyunca \u00e7oxn\u00f6qt\u0259li \u00f6l\u00e7m\u0259l\u0259rd\u0259n istifad\u0259 edin.<\/p>\n<ul>\n<li><strong>Qal\u0131nl\u0131q v\u0259 en:<\/strong> H\u0259r rulon \u00fc\u00e7\u00fcn \u0259n az\u0131 5 en k\u0259siyi \u00f6l\u00e7\u00fcn. Standart sifari\u015fl\u0259r \u00fc\u00e7\u00fcn \u00b13% daxilind\u0259 sapma m\u0259qbuldur. Lakin, d\u0259qiq d\u0259r\u0259c\u0259li polad \u00fc\u00e7\u00fcn bu tolerantl\u0131\u011f\u0131 \u00b10,02 mm-\u0259 q\u0259d\u0259r azald\u0131n.<\/li>\n<li><strong>ID\/OD Uy\u011funla\u015fd\u0131rma:<\/strong> \u018fks\u0259r istehsal x\u0259tl\u0259ri standart daxili diametr (ID) \u03a6508mm v\u0259 ya \u03a6610mm t\u0259l\u0259b edir. \u00b15 mm-d\u0259n \u00e7ox ID sapmas\u0131 bobin dekoiler mandrelin\u0259 d\u00fczg\u00fcn oturmas\u0131na mane ola bil\u0259r.<\/li>\n<li><strong>D\u00fczl\u00fck v\u0259 Dal\u011fa:<\/strong> Kenarlar\u0131n dal\u011fal\u0131l\u0131\u011f\u0131n\u0131 yoxlay\u0131n (ideal olaraq \u22640,5 mm\/m). Kenarlar dal\u011fal\u0131d\u0131rsa, polad d\u00fcz axmayacaq v\u0259 bu da material\u0131n israf\u0131na v\u0259 avadanl\u0131\u011f\u0131n z\u0259d\u0259l\u0259nm\u0259sin\u0259 s\u0259b\u0259b olacaq.<\/li>\n<\/ul>\n<table class=\"aligncenter\">\n<thead>\n<tr>\n<th>Yoxlama Kateqoriyas\u0131<\/th>\n<th>\u018fsas Parametr \/ Fokus Sah\u0259si<\/th>\n<th>M\u0259qbul Tolerantl\u0131q \/ Standart<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>S\u0259th keyfiyy\u0259ti<\/strong><\/td>\n<td>\u00c7atlar, pulcuqlar, delaminasiya, k\u0259narlar<\/td>\n<td>\u00d6l\u00fcmc\u00fcl q\u00fcsurlar yoxdur; \u00f6rt\u00fckl\u0259rd\u0259 soyulma\/suluqlanma yoxdur<\/td>\n<\/tr>\n<tr>\n<td><strong>H\u0259nd\u0259si B\u00fct\u00f6vl\u00fck<\/strong><\/td>\n<td>Teleskop v\u0259 k\u0259nar burrs<\/td>\n<td>Teleskop \u2264 20 mm; K\u0259nar \u0259yrilikl\u0259r \u2264 0.1 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00d6l\u00e7\u00fcl\u00fc (Standart)<\/strong><\/td>\n<td>Qal\u0131nl\u0131q v\u0259 en sapmas\u0131<\/td>\n<td>\u00b13% daxilind\u0259<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00d6l\u00e7\u00fc (D\u0259qiqlik)<\/strong><\/td>\n<td>Qal\u0131nl\u0131q v\u0259 en sapmas\u0131<\/td>\n<td>\u00b10.02 mm-\u0259 q\u0259d\u0259r s\u0131x\u0131lm\u0131\u015fd\u0131r<\/td>\n<\/tr>\n<tr>\n<td><strong>Daxili Diametr (ID)<\/strong><\/td>\n<td>Decoiler mandrel fitment<\/td>\n<td>Standart \u03a6508mm v\u0259 ya \u03a6610mm (\u00b15mm)<\/td>\n<\/tr>\n<tr>\n<td><strong>Mexaniki m\u00f6hk\u0259mlik<\/strong><\/td>\n<td>Dart\u0131lma g\u00fcc\u00fc v\u0259 z\u0259rb\u0259y\u0259 davaml\u0131l\u0131q<\/td>\n<td>M\u0259hsuldarl\u0131q \u2265 355MPa (HSLA); T\u0259sir KV2 \u2265 27J<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. Laboratoriya Testi: Polad\u0131n &quot;\u018fz\u0259l\u0259sinin&quot; Yoxlan\u0131lmas\u0131<\/h3>\n<p>D\u0259yirman Test Sertifikat\u0131 bir hekay\u0259 dan\u0131\u015f\u0131r, lakin t\u0259sad\u00fcfi laboratoriya testi h\u0259qiq\u0259ti deyir. Ciddi test i\u015f ax\u0131n\u0131 \u00fc\u00e7 s\u00fctuna diqq\u0259t yetirir:<\/p>\n<ul>\n<li><strong>Dart\u0131lma Testi:<\/strong> N\u00fcmun\u0259l\u0259ri q\u0131r\u0131lana q\u0259d\u0259r \u00e7\u0259km\u0259k \u00fc\u00e7\u00fcn mikrokomp\u00fcterl\u0259 idar\u0259 olunan ma\u015f\u0131nlardan istifad\u0259 edin. A\u015fa\u011f\u0131 \u0259rintili y\u00fcks\u0259k m\u00f6hk\u0259mlikli (HSLA) rulonlar \u00fc\u00e7\u00fcn \u2265355MPa ax\u0131c\u0131l\u0131q m\u00f6hk\u0259mliyi g\u00f6zl\u0259yin. S\u0131n\u0131qdan sonrak\u0131 uzanma h\u0259d\u0259f\u0259 d\u0259ym\u0259zs\u0259, material formala\u015fd\u0131rma prosesiniz \u00fc\u00e7\u00fcn \u00e7ox k\u00f6vr\u0259k ola bil\u0259r.<\/li>\n<li><strong>T\u0259sir\u0259 Davaml\u0131l\u0131q:<\/strong> Bu, konstruksiya polad\u0131 (m\u0259s\u0259l\u0259n, k\u00f6rp\u00fc komponentl\u0259ri) \u00fc\u00e7\u00fcn \u00e7ox vacibdir. Charpy sarka\u00e7\u0131ndan istifad\u0259 ed\u0259r\u0259k, material\u0131n a\u015fa\u011f\u0131 temperaturlu m\u00fchitl\u0259rd\u0259 bel\u0259 m\u00f6hk\u0259mliyini - ad\u0259t\u0259n KV2 \u2265 27J - qoruyub saxlad\u0131\u011f\u0131n\u0131 yoxlay\u0131n.<\/li>\n<li><strong>S\u0259rtlik \u00d6l\u00e7\u00fcl\u0259ri:<\/strong> Polad\u0131n n\u00f6v\u00fcnd\u0259n as\u0131l\u0131 olaraq, Brinell v\u0259 Rockwell \u015fkalalar\u0131 aras\u0131nda ke\u00e7id edin. Bobin &quot;ortas\u0131nda s\u0259rt, uclar\u0131nda is\u0259 yum\u015faq&quot; olmad\u0131\u011f\u0131ndan \u0259min olmaq \u00fc\u00e7\u00fcn bir ne\u00e7\u0259 \u00f6l\u00e7m\u0259 apar\u0131n.\u201c<\/li>\n<\/ul>\n<h3>4. \u0130zl\u0259nil\u0259 bil\u0259nlik: Ka\u011f\u0131z izi<\/h3>\n<p>G\u00fcn\u00fcn sonunda, yoxlama yaln\u0131z onun qeydl\u0259ri q\u0259d\u0259r yax\u015f\u0131d\u0131r. H\u0259r n\u0259tic\u0259ni GB\/T 228.1 v\u0259 ya onlar\u0131n ASTM ekvivalentl\u0259ri kimi beyn\u0259lxalq standartlarla m\u00fcqayis\u0259 edin.<\/p>\n<p>H\u0259r partiyaya xammal m\u0259lumatlar\u0131na ba\u011fl\u0131 unikal identifikator t\u0259yin olundu\u011fundan \u0259min olun. Emaldan sonra q\u00fcsur a\u015fkar edil\u0259rs\u0259, onu d\u0259qiq saata q\u0259d\u0259r izl\u0259y\u0259 bilm\u0259lisiniz. Bu &quot;qapal\u0131 d\u00f6vr\u0259&quot; sistemi uy\u011fun olmayan material\u0131n t\u0259crid olunmas\u0131n\u0131, geri qaytar\u0131lmas\u0131n\u0131 v\u0259 ya utilizasiya edilm\u0259sini v\u0259 son t\u0259tbiq\u0259 g\u00f6nd\u0259rilm\u0259m\u0259sini t\u0259min edir.<\/p>","protected":false},"excerpt":{"rendered":"<p>Quality screening isn&#8217;t just a checkbox; it\u2019s your first line of defense against costly production downtime. For steel coil buyers, a robust inspection protocol must bridge the gap between &#8220;what&#8217;s on the label&#8221; and &#8220;what&#8217;s on the warehouse floor.&#8221; 1. The &#8220;First Look&#8221; Inspection: Spotting Deal-Breakers Visual inspection is about more than just a quick [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1850,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","rank_math_title":"","rank_math_description":"Quality screening isn't just a checkbox; it\u2019s your first line of defense against costly production downtime. For steel coil buyers, a robust inspection protocol must bridge the gap between \"what's on the label\" and \"what's on the warehouse floor.\"","rank_math_canonical_url":"","rank_math_focus_keyword":""},"categories":[11],"tags":[],"class_list":["post-1848","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/posts\/1848","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/comments?post=1848"}],"version-history":[{"count":9,"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/posts\/1848\/revisions"}],"predecessor-version":[{"id":6636,"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/posts\/1848\/revisions\/6636"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/media\/1850"}],"wp:attachment":[{"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/media?parent=1848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/categories?post=1848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bomissteel.com\/az\/wp-json\/wp\/v2\/tags?post=1848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}