{"id":4979,"date":"2024-03-07T17:26:50","date_gmt":"2024-03-07T09:26:50","guid":{"rendered":"https:\/\/www.sevencrane.com\/?p=4979"},"modified":"2024-03-07T17:26:53","modified_gmt":"2024-03-07T09:26:53","slug":"electrical-fault-detection-method-for-bridge-crane","status":"publish","type":"post","link":"https:\/\/www.sevencrane.com\/uz\/electrical-fault-detection-method-for-bridge-crane\/","title":{"rendered":"Ko&#039;prikli kran uchun elektr nosozliklarini aniqlash usuli"},"content":{"rendered":"<p>Hozirda ko&#039;prikli kranlarda elektr nosozliklarini aniqlashning ikkita asosiy usuli mavjud, ya&#039;ni sensorli usul va favqulodda usul. Ikkala usul ham nosozlik nuqtasini aniqlash va keyin sirt nosozlik hodisalariga asoslanib nosozlik turini aniqlash uchun sezgi organlaridan foydalanadi. Aniqlash samaradorligi juda past, bu esa nosozliklarning takrorlanishiga olib kelishi mumkin. Ushbu maqola sizga ma&#039;lumot berish umidida ko&#039;prikli kranlarda elektr nosozliklarini aniqlashning ba&#039;zi tezkor usullarini taklif qiladi.<\/p>\n\n\n\n<p>Ushbu maqola quyidagilarni oladi <a href=\"https:\/\/www.sevencrane.com\/uz\/pro_cat\/overhead-crane\/\">5t ko&#039;prikli kran <\/a>Misol tariqasida, keng tarqalgan nosozliklarning sabablarini tahlil qiladi va GB6067-85 da ko&#039;rsatilgan elektr uskunalarini ta&#039;mirlash tizimiga muvofiq elektr nosozliklarini aniqlashning intuitiv va oson amalga oshiriladigan usullari to&#039;plamini taklif qiladi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2023\/03\/21170336\/installation-of-bridge-crane.jpg\" alt=\"ko&#039;prikli kranni o&#039;rnatish\" class=\"wp-image-4077 lazyload\"\/><noscript><img decoding=\"async\" width=\"750\" height=\"431\" src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2023\/03\/21170336\/installation-of-bridge-crane.jpg\" alt=\"ko&#039;prikli kranni o&#039;rnatish\" class=\"wp-image-4077 lazyload\" srcset=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2023\/03\/21170336\/installation-of-bridge-crane.jpg 750w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2023\/03\/21170336\/installation-of-bridge-crane-300x172.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/noscript><\/figure>\n\n\n\n<p>1. Quvvat tugmachasini yoping, shunda quvvat sug&#039;urtasining sug&#039;urtasi erib ketadi<\/p>\n\n\n\n<p>Nosozlik sababi: Yerga ulangan yoki qisqa tutashuv hodisasi mavjud.<\/p>\n\n\n\n<p>Muammolarni bartaraf etish usuli: Elektr zanjirini tekshiring, yerga ulangan yoki qisqa tutashuv nuqtasini aniqlang va uni yo&#039;q qiling.<\/p>\n\n\n\n<p>2. Asosiy kontaktor ishlamayapti<\/p>\n\n\n\n<p>Nosozlik sababi: Favqulodda vaziyat tugmasi yopilmagan. Idish eshigining xavfsizlik holati tugmasi yopilmagan. Tekshirish moslamasi nol holatiga qaytmagan. Kontakt\u00f6r g&#039;altagi o&#039;chirilgan yoki ishlamayapti.<\/p>\n\n\n\n<p>Muammolarni bartaraf etish usuli: Favqulodda vaziyat tugmachasini yoki eshik holati tugmachasini tekshiring va yoping. Tekshirish moslamasini nol holatiga qo&#039;ying. Kontakt\u00f6r bobini almashtiring. Agar ishchi quvvat bo&#039;lmasa, quvvatni qayta tiklash kerak.<\/p>\n\n\n\n<p>3. Asosiy kontaktor ishga tushirilgandan so&#039;ng, ortiqcha oqim r\u00f6lesi ishlaydi va kontaktor qo&#039;yib yuboriladi<\/p>\n\n\n\n<p>Xato sababi: Tekshirish sxemasi yerga ulangan.<\/p>\n\n\n\n<p>Muammolarni bartaraf etish usuli: Himoya diski va kontroller orasidagi ulanishni uzing va keyin uni asta-sekin ulang. Kontaktorni har ulanganda bir marta yoping, simni haddan tashqari oqim r\u00f6lesining ishlashiga qarab tekshiring va yerga ulash nosozligini bartaraf eting.<\/p>\n\n\n\n<p>4. Tekshirish moslamasi yopilgandan so&#039;ng, ortiqcha oqim r\u00f6lesi ishlaydi va kontaktor qo&#039;yib yuboriladi<\/p>\n\n\n\n<p>Xato sababi: Haddan tashqari oqim o&#039;rni sozlamalari juda kichik va stator zanjiri yerga ulangan.<\/p>\n\n\n\n<p>Muammolarni bartaraf etish usuli: Haddan tashqari oqim o&#039;rni sozlamalari qiymatini qayta sozlang, yerga ulash nosozligini tekshirish va bartaraf etish uchun megohmmetrdan foydalaning.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2020\/10\/21145814\/5t-bridge-crane.jpg\" alt=\"5t ko&#039;prikli kran\" class=\"wp-image-3722 lazyload\"\/><noscript><img decoding=\"async\" width=\"750\" height=\"562\" src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2020\/10\/21145814\/5t-bridge-crane.jpg\" alt=\"5t ko&#039;prikli kran\" class=\"wp-image-3722 lazyload\" srcset=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2020\/10\/21145814\/5t-bridge-crane.jpg 750w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2020\/10\/21145814\/5t-bridge-crane-300x225.jpg 300w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2020\/10\/21145814\/5t-bridge-crane-428x321.jpg 428w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2020\/10\/21145814\/5t-bridge-crane-345x258.jpg 345w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2020\/10\/21145814\/5t-bridge-crane-253x190.jpg 253w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/noscript><\/figure>\n\n\n\n<p>Ko&#039;prikli kranning elektr ishidagi nosozliklarning sabablari juda murakkab. Faqatgina ushbu nosozliklarni o&#039;z vaqtida aniqlash, nosozliklarning turi va sababini aniqlash orqali biz kranning elektr nosozliklarining oldini olish va ularni hal qilish strategiyasini aniqlay olamiz. Shu bilan jihozlar va shaxsiy xavfsizlikka ta&#039;sirni kamaytiradi va elektr jihozlarining xavfsiz ishlashini ta&#039;minlaydi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ko&#039;prikli kranlarda elektr nosozliklarini aniqlashning ikkita asosiy usuli mavjud, ya&#039;ni sensorli usul va favqulodda usul. Ikkala usul ham nosozlik nuqtasini aniqlash va keyin sirt nosozlik hodisalariga asoslanib nosozlik turini aniqlash uchun sezgi organlaridan foydalanadi. Aniqlash samaradorligi juda past, bu esa nosozliklarning takrorlanishiga olib kelishi mumkin.\u2026<\/p>","protected":false},"author":2,"featured_media":3498,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Electrical Fault Detection Method for Bridge Crane<\/title>\n<meta name=\"description\" content=\"This article proposes some fast methods for detecting electrical faults in bridge crane, hoping to provide reference for relevant personnel.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sevencrane.com\/uz\/electrical-fault-detection-method-for-bridge-crane\/\" \/>\n<meta property=\"og:locale\" content=\"uz_UZ\" \/>\n<meta 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