{"id":6982,"date":"2021-08-25T09:43:56","date_gmt":"2021-08-25T09:43:56","guid":{"rendered":"https:\/\/www.hndfcrane.com\/posts\/selection-overhead-bridge-crane-accessories\/"},"modified":"2024-09-09T07:27:54","modified_gmt":"2024-09-09T07:27:54","slug":"selection-overhead-bridge-crane-accessories","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/uz\/posts\/selection-overhead-bridge-crane-accessories\/","title":{"rendered":"Ko&#39;prikli kran aksessuarlarini tanlash"},"content":{"rendered":"<p><p><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/08\/eot-crane-banner-2.jpg\" alt=\" kengligi =\"876\" height=\"389\" class=\"alignnone size-full wp-image-12504\" \/>[notphone][symmen_model id=11 cat=news_Info][\/notphone][telefon][symmen_model id=12 cat=m-news_share][\/phone]<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/05\/\u5355\u6881\u6865\u673a-2\u4ea7\u54c1.png\" alt=\" kengligi =\"750\" height=\"760\" class=\"alignnone size-full wp-image-11677\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/05\/\u53cc\u6881\u6865\u673a_2\u4ea7\u54c1.png\" alt=\" kengligi =\"750\" height=\"860\" class=\"alignnone size-full wp-image-11678\" \/><\/p>\n<p>Nominal chiqish oqimi bo&#39;lishi kerak <a href=\"https:\/\/www.hndfcrane.com\/uz\/overhead-cranes\/\">ko&#39;prikli kran<\/a> inverter tashkilotning katta yuk momentida barqaror holatdagi quvvat oqimidan kattaroqdir. Kranning ekspluatatsion tashkiloti ko&#39;prikli kranning ekspluatatsion tashkiloti, ishlaydigan dastagi va ishlaydigan dastagidan iborat. Displey, boshqaruv va signal funksiyasi bilan.<\/p>\n<p>Yuqori kranning ortiqcha yuk ko&#39;tarish qobiliyati juda kuchli. Tashkilotning turli xil operatsion tizimlari tufayli dvigatelning va&#39;da qilingan chiqish momenti etiketkadagi ma&#39;lumotlardan farq qiladi. Dvigatel haroratining ko&#39;tarilishi standartdan oshmasligini ta&#39;minlash uchun tashkilot va&#39;da qilingan chiqish quvvati tashkilotning barqaror quvvatidan kattaroq yoki unga teng bo&#39;lgan dvigatelni tanlaydi va inverterning nominal oqimi barqaror rejimda ishlaydigan tashkilot oqimidan kattaroq bo&#39;lishi kerak. Uzoq muddatli to&#39;liq yuk bilan ishlaydigan S2 operatsion tizimiga kelsak, to&#39;liq yuk uchun inverterning va&#39;da qilingan chiqish oqimining qiymati talab qilinadimi yoki yo&#39;qligini tasdiqlash kerak.<\/p>\n<p>Haddan tashqari yuk cheklovchisi sim arqonning ko&#39;rish nuqtasi sensoridan foydalanadi, ya&#39;ni yuklangandan keyin sim arqonni tortish kerak bo&#39;lgan kuchlanish. Quvvat sensor blokini mos keladigan ma&#39;lumotlarni olish uchun biroz deformatsiyaga olib keladi. So&#39;ngra, mikrokompyuter bu ma&#39;lumotlardan og&#39;irlikni ko&#39;rsatish va ortiqcha yuk chegarasini nazorat qilish uchun foydalanadi, normal yopilish nuqtasini ochish uchun nominal tonnaga yetgandan so&#39;ng. Ko&#39;taruvchi kranni ko&#39;tarish pallasini kesib, ishlashni to&#39;xtatib, o&#39;qishni kengaytiring: elektr er-xotin to&#39;sinli kranni ortiqcha yuklashning to&#39;rtta asosiy zarari.<\/p>\n<p>Ko&#39;prikli kran quvvat kalitining ortiqcha yuk hajmi past kuchlanishli elektr jihozlari va motorlardan farq qiladi. Shuning uchun xavfsizlikning katta chegarasi bo&#39;lishi kerak. Spetsifikatsiyalar yoki shartnoma talablariga muvofiq, tajribalar uchun ko&#39;prik mashinasi, inverterning uzoq muddatli quvvat manbai eksperimental talablarga javob berishi kerak. Bunday tajribalar quyidagilarni o&#39;z ichiga oladi: 72 soat \/ 168 soat to&#39;liq yuk sinovi, 110% yuk dinamik yuk sinovi va boshqalar.<\/p>\n<p>Yanal ortiqcha yuk cheklovchi elektr kranlarda keng qo&#39;llaniladi. O&#39;rnatish usuli: cheklovchi filamentni bo&#39;shating, sim arqonning sobit uchini cheklovchi filamentga bosing, sim arqon mikro-deformatorini filamentni yuqoriga va pastga qulflang va cheklovchini ko&#39;rsatmalarga muvofiq quvvat manbaiga ulang. Operatsiya. Haddan tashqari yuk cheklovchining boshqaruv chizig&#39;i ko&#39;taruvchi kranni ko&#39;tarish sxemasining boshqaruv sxemasiga ulangan.<\/p>\n<p>Ko&#39;prikli kran invertorining ortiqcha yuk oqimi quvvati kran tomonidan talab qilinadigan katta moment oqimidan kattaroqdir. Dvigatel dinamik yukni yengib chiqqanda, inverterning katta oqimi katta oqimdan kattaroq bo&#39;lishi kerak. Dvigatel ishga tushganda, u tezlashtiruvchi momentni, tashkilotning maxsus momentini va spetsifikatsiyada talab qilinadigan ishga tushirish momentini oladi. Ko&#39;prikli kranning invertori kran tashkilotlarining ba&#39;zi maxsus talablariga javob berishi kerak, masalan, ko&#39;taruvchi tashkilotning ortiqcha yuk sinovi va operatsion tashkilotning dala ekspluatatsiyasining shamol o&#39;tkazmaydigan darajasi.<\/p>\n<p>O&#39;rnatish ikkita nuqtaga e&#39;tibor berish kerak: Birinchidan, ortiqcha yuk cheklovchini kabelning sobit uchiga o&#39;rnatish kerak, ya&#39;ni tel arqon o&#39;rnatildi. Bizga ma&#39;lumki, ko&#39;prikli kranning elektr ko&#39;targichi 2, 4, 6 simli arqonlarga ega. Elektr ko&#39;targich ko&#39;tarilganda, bir yoki ikkita sim arqonlar harakat qilmaydi. Ruxsat etilgan tel arqonga ortiqcha yuk cheklovchi o&#39;rnatilishi kerak. Ikkinchidan, ortiqcha yuk cheklovchi bosimli arqon vintining mahkamligi qo&#39;llanma talablariga qat&#39;iy muvofiq bo&#39;lishi kerak, ya&#39;ni tel arqonning engil deformatsiyasi juda qattiq yoki juda bo&#39;shashmasdan tortilishi kerak, bu roldan foydalanishga ta&#39;sir qiladi.<\/p><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":6003,"parent":0,"menu_order":0,"template":"","posts_category":[197],"posts_tag":[76,77,78],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/6982"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":1,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/6982\/revisions"}],"predecessor-version":[{"id":9199,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/6982\/revisions\/9199"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/media\/6003"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/media?parent=6982"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/posts_category?post=6982"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/posts_tag?post=6982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}