{"id":8921,"date":"2024-08-28T07:04:57","date_gmt":"2024-08-28T07:04:57","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?post_type=posts&#038;p=8921"},"modified":"2024-09-27T03:41:33","modified_gmt":"2024-09-27T03:41:33","slug":"4-hydraulic-grabs-failures-you-must-know","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/uz\/posts\/4-hydraulic-grabs-failures-you-must-know\/","title":{"rendered":"Siz bilishingiz kerak bo&#39;lgan 4 ta halokatli gidravlik tutqichlarning nosozliklari"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>Mundarija<\/p><nav><ul><li><a href=\"#hydraulic-grabs-failure-1-air-enters-the-hydraulic-system\">Gidravlik tutqichlarning ishdan chiqishi 1: havo gidravlik tizimga kiradi<\/a><\/li><li><a href=\"#hydraulic-grabs-failure-2-\uff1a-hydraulic-system-pollution\">2-gidravlik tutqichning ishlamay qolishi: gidravlik tizimning ifloslanishi<\/a><\/li><li><a href=\"#hydraulic-grabs-failure-3-\uff1a-hydraulic-system-oil-leakage\">3-gidravlik tutqichning ishlamay qolishi: gidravlik tizim moyining oqishi<\/a><ul><li><a href=\"#four-leakage-methods-of-hydraulic-system\">Shlangi tizimning to&#39;rtta oqish usuli<\/a><\/li><\/ul><\/li><li><a href=\"#hydraulic-grabs-failure-4-hydraulic-oil-overheating\">Gidravlik tutqichlarning ishlamay qolishi 4 : Shlangi moyning haddan tashqari qizishi<\/a><\/li><\/ul><\/nav><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1701\" height=\"1241\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/08\/4-Hydraulic-Grabs-Failures.jpg\" alt=\"\" class=\"wp-image-8929\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/08\/4-Hydraulic-Grabs-Failures.jpg 1701w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/08\/4-Hydraulic-Grabs-Failures-1536x1121.jpg 1536w\" sizes=\"(max-width: 1701px) 100vw, 1701px\" \/><\/figure><\/div>\n\n\n<p class=\"has-text-align-left\">Xizmat ko&#39;rsatish<a href=\"https:\/\/www.hndfcrane.com\/uz\/electro-hydraulic-orange-peel-grabs\/\"> gidravlik tutqichlar<\/a> kranlar uchun ularning normal ishlashini ta&#39;minlash va uskunaning ishlash muddatini uzaytirish uchun muhim ahamiyatga ega. Shlangi tutqichlar ishda ishlatilganda ko&#39;pincha turli xil nosozliklarga moyil bo&#39;ladi. Uskunalardagi umumiy kran gidravlik tizimlarining gidravlik tutqichlarining ko&#39;pchiligi gidravlik moyning haddan tashqari qizishi, havo olish, ifloslanish va yog&#39;ning oqishi natijasida yuzaga keladi. Shlangi tizimning ishdan chiqishi tufayli asosiy tizimning ishdan chiqishi to&#39;g&#39;ridan-to&#39;g&#39;ri asosiy tizimning ishdan chiqishiga olib keladi, bu esa yanada jiddiy iqtisodiy yo&#39;qotishlarga olib keladi. Shu sababli, ushbu gidravlik tutqichlarning ishdan chiqish sabablarini tahlil qilish va tegishli profilaktika choralarini ko&#39;rish muhimdir. Ushbu maqolada 4 ta keng tarqalgan nosozliklar va ularni tuzatish usullari batafsil ko&#39;rib chiqiladi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hydraulic-grabs-failure-1-air-enters-the-hydraulic-system\">Gidravlik tutqichlarning ishdan chiqishi 1: havo gidravlik tizimga kiradi<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"965\" height=\"490\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/08\/AIR-1.jpg\" alt=\"\" class=\"wp-image-8924\"\/><\/figure>\n\n\n\n<p><strong>Gidravlik tutqichlarga sabab bo&#39;ling<\/strong> <strong>muvaffaqiyatsizlik: <\/strong><\/p>\n\n\n\n<ul>\n<li>Gidravlik tutqich silindrli pistonning harakatlanish holati.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>Shlangi tutqichning gidravlik tsilindri tebranadi yoki hatto g&#39;ayritabiiy tovushlarni chiqaradi.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>Shlangi tutqichlarning gidravlik tsilindri mahalliy kuchlanish va sinterlashni keltirib chiqaradi.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>Natijada, gidravlik tutqichlarning gidravlik silindrining markaziy chizig&#39;i yo&#39;naltiruvchi gilzaning yo&#39;naltiruvchi relsiga parallel emas va qiyshaygan.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>Shlangi tutqichlarning gidravlik nasosining hajmli samaradorligi pasayadi, energiya yo&#39;qotilishi ortadi va gidravlik tizim o&#39;zining tegishli samaradorligini ko&#39;rsata olmaydi.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>Shlangi tutqichlarning gidravlik silindridagi gidravlik moyning issiqlik o&#39;tkazuvchanligi yomonlashadi va yog&#39;ning harorati ko&#39;tarilib, kimyoviy o&#39;zgarishlarga olib keladi.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table alignleft is-style-regular\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Sabab<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Yechim<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Bo&#39;shashgan bo&#39;g&#39;inlar yoki yog &#39;muhrlari va muhrlangan halqalarning shikastlanishi tufayli havo nafas oladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Har bir bo&#39;g&#39;in mahkam o&#39;rnatilishi va yonilg&#39;i idishining yaxshi yopilishini ta&#39;minlashi kerak, tashqi havoning tizimga kirishi va ifloslanishiga yo&#39;l qo&#39;ymaslik va bir vaqtning o&#39;zida charchash.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Yog &#39;yutuvchi quvur liniyasi va tizimni bog&#39;laydigan quvur liniyasi eskirgan, tirnalgan yoki korroziyaga uchragan bo&#39;lib, havo kirib boradi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Quvurni joylashtirishni ratsionalizatsiya qilish uchun gidravlik tizimning tuzilishini oqilona loyihalash.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Yoqilg&#39;i quyish paytida e&#39;tiborsizlik natijasida hosil bo&#39;lgan havo pufakchalari yonilg&#39;i bakiga keltiriladi va tizimga aralashtiriladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Quvurni toza saqlash va tashqi korroziyani kamaytirish uchun egzozni tozalash kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Shlangi tsilindrda begona narsalar va namlik aralashtiriladi, natijada mahalliy kuchlanish va sinterlash sodir bo&#39;ladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Tsilindrning ichki devorini silliqlash va begona moddalarni aralashtirish sababini topish kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Shlangi tsilindrni noto&#39;g&#39;ri o&#39;rnatish natijasida markaz chizig&#39;i va yo&#39;naltiruvchi gilzaning yo&#39;riqnomasi parallel bo&#39;lmaydi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;Qayta o&#39;rnatish kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Sport muhri juda qattiq.<\/td><td class=\"has-text-align-center\" data-align=\"center\">&nbsp;Muhrni sozlash kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Piston va piston rodi turli xil millarga ega.<\/td><td class=\"has-text-align-center\" data-align=\"center\">O&#39;rnatish ko&#39;rsatmalariga muvofiq tuzatish kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Yo&#39;naltiruvchi qisma va silindr bir xil o&#39;qda emas.<\/td><td class=\"has-text-align-center\" data-align=\"center\">O&#39;rnatish ko&#39;rsatmalariga muvofiq tuzatish kerak.&nbsp;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Piston rodi egilgan.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Piston rodini to&#39;g&#39;rilash uchun o&#39;rnatish ko&#39;rsatmalariga amal qilishingiz kerak. <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Tsilindrning ichki diametrining silindrsimon darajasi juda yomon.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Tsilindrni zerikish va maydalash, pistonni qayta moslashtirish kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">S\u00fcrg\u00fcl\u00fc sirt juda qattiq joylashadi yoki sirt cho&#39;tkasi bilan surtiladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">S\u00fcrg\u00fcl\u00fc sirtni keskinlashtirish kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Agar piston muhri shikastlangan bo&#39;lsa, yuqori bosimli kameradagi yog &#39;tezda past bosimli kameraga qaytib, &quot;bo&#39;kirish&quot; ovozini chiqaradi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Piston qistirmalarini almashtirish kerak.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hydraulic-grabs-failure-2-\uff1a-hydraulic-system-pollution\">2-gidravlik tutqichning ishlamay qolishi: gidravlik tizimning ifloslanishi<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"965\" height=\"490\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/08\/Hydraulic-system-pollution.jpg\" alt=\"\" class=\"wp-image-8926\"\/><\/figure>\n\n\n\n<p><strong>Muvaffaqiyatsizlik sababi: <\/strong><\/p>\n\n\n\n<ul>\n<li>Ifloslantiruvchi moddalar gidravlik tutqichlarning gidravlik qismlarini yog &#39;ichiga va tashqarisiga yoki ular orasidagi bo&#39;shliqlarga to&#39;sib qo&#39;yadi, bu harakatning buzilishiga olib keladi, ish samaradorligiga ta&#39;sir qiladi yoki baxtsiz hodisalarga olib keladi.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>Bundan tashqari, u filtrning tiqilib qolishiga olib kelishi va filtrning filtrlash ta&#39;sirini to&#39;liq yo&#39;qotishiga olib kelishi mumkin, bu esa gidravlik tutqichlarning gidravlik tizimining ayanchli doirasini keltirib chiqarishi mumkin.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>Shlangi tutqichlarning gidravlik moyi va suvi aralashtiriladi.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Sabab<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Yechim<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Ishlayotgan muhitda juda ko&#39;p chang bor va tizimning tashqi qismi toza emas.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Shlangi tizim uzoq vaqt davomida jiddiy chang bilan ifloslangan joyda ishlayotgan bo&#39;lsa, moyni har 2 oyda bir marta filtrlashga harakat qiling va yog &#39;kirish filtrini taxminan yarim yilda bir marta almashtiring.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Yoqilg&#39;i quyish, moy sirtini tekshirish va texnik xizmat ko&#39;rsatish operatsiyalari vaqtida tizimga kirlar kiritiladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Ta&#39;mirlash vaqtida yog &#39;tsilindrining tozaligiga e&#39;tibor bering va uni changsiz muhitda bajarishga harakat qiling.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Agar harorat juda yuqori bo&#39;lsa, gidravlik moy yomonlashadi. Agar harorat juda yuqori bo&#39;lsa, gidravlik moyning yomonlashishi tezligi tezlashadi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Agar bu sodir bo&#39;lsa, elektro-gidravlik tutqichni sovutish kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Shlangi moy va suv aralashtiriladi va agar gidravlik tizimda suv bo&#39;lsa, bu hodisa sabab bo&#39;ladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Elektr-gidravlik tutqichning gidravlik tizimining muhrlanishini tekshirish kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Agar elektro-gidravlik tutqichning yonilg&#39;i bakida aralashmalar bo&#39;lsa, gidravlik moy aralashmalar bilan ifloslanadi va yomonlashadi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Yoqilg&#39;i bakidagi toza muhitni o&#39;z vaqtida tekshiring va saqlang va muntazam ravishda tekshiring.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hydraulic-grabs-failure-3-\uff1a-hydraulic-system-oil-leakage\">3-gidravlik tutqichning ishlamay qolishi: gidravlik tizim moyining oqishi<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"965\" height=\"490\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/08\/Hydraulic-system-oil-leakage.jpg\" alt=\"\" class=\"wp-image-8927\"\/><\/figure>\n\n\n\n<p><strong>Muvaffaqiyatsizlik sababi: &nbsp;<\/strong><\/p>\n\n\n\n<ul>\n<li>Shlangi tutqichlarning gidravlik tsilindri harakatlanishi mumkin, lekin harakat tezligi juda sekin.&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>Shlangi tutqichlarning gidravlik tizimida jiddiy oqish sodir bo&#39;lgandan so&#39;ng, tizimning bosimi etarli bo&#39;lmaydi, bu esa chelakning normal ochilmasligi va yopilishiga olib keladi.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>Shlangi moyning oqishi ham atrof-muhitning ifloslanishiga olib kelishi, ishlab chiqarishga ta&#39;sir qilishi va hatto baholab bo&#39;lmaydigan jiddiy oqibatlarga olib kelishi mumkin.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Sabab<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Yechim<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Yig&#39;ishdagi gidravlik qismlarning shafqatsiz ishlashi, haddan tashqari kuch qismlarni deformatsiya qiladi, ayniqsa silindr blokini urish va gardishni mis novdalar bilan yopish va hokazo.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Dizayn va ishlov berish bo&#39;g&#39;inlarida muhrlangan qismlarni loyihalash va qayta ishlashga to&#39;liq e&#39;tibor qaratish lozim.<br>To&#39;g&#39;ri yig&#39;ish usulini tanlash uchun.&nbsp;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Ish paytida qismlar to&#39;qnashuv natijasida shikastlangan, bu esa muhr elementini tirnab, oqishiga olib keladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Qarish vaqtini uzaytirish uchun to&#39;g&#39;ri muhrni tanlang.<br>Boshqa qismlar tomonidan tirnalib ketmasligi uchun muhrni himoya qilishga e&#39;tibor bering.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Foydalanish muhitida chang va iflosliklar mavjud bo&#39;lib, tegishli chang o&#39;tkazmaydigan muhr tanlanmasa, oqish paydo bo&#39;ladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Plombalarni tanlash va loyihalashda mos keladigan gidravlik moy va plomba materiallari turini, yuk sharoitlarini, ish tezligini, atrof-muhit haroratining o&#39;zgarishini va hokazolarni hisobga oling va mos muhrlar va mos chang o&#39;tkazmaydigan muhrlarni tanlang.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Qismlar deformatsiyalangan yoki shikastlangan.<\/td><td class=\"has-text-align-center\" data-align=\"center\">To&#39;g&#39;ridan-to&#39;g&#39;ri tuzatish yoki almashtirish kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Shlangi nasosning moy ta&#39;minoti etarli emas, bu esa bosimning ko&#39;tarilmasligiga olib keladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Shlangi nasosning nosozliklarini bartaraf etish.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Tizimning haddan tashqari oqishidan kelib chiqadi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Har bir komponent va quvur liniyasining muhrlanishini tekshiring.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Tsilindrda novda bo&#39;shliqlari va novdasiz bo&#39;shliqlar mavjud, ya&#39;ni yuqori bosimli kameradagi bosim moyining bir qismi piston muhridan past bosimli kameraga oqib chiqadi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Piston muhrlash moslamasini almashtirish kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Yog &#39;tsilindrining tsilindri yoki pistoni haddan tashqari eskirgan.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Uni keskinlashtirish yoki to&#39;g&#39;ridan-to&#39;g&#39;ri almashtirishni o&#39;ylab ko&#39;rishingiz kerak.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:52px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"four-leakage-methods-of-hydraulic-system\">Shlangi tizimning to&#39;rtta oqish usuli<\/h3>\n\n\n\n<ul>\n<li><strong>Bo&#39;shliqning oqishi<\/strong>\uff1aQurilish mexanizmlarining gidravlik tizimida bo&#39;shliqlar oqishining ikkita asosiy turi mavjud: qo&#39;zg&#39;almas muhrdagi oqma (statik birikma yuzasi) va harakatlanuvchi muhrda (dinamik birikma yuzasi). Ruxsat etilgan muhrning oqadigan qismlari, asosan, gidravlik silindrning silindr boshi va silindr o&#39;rtasidagi birikmani o&#39;z ichiga oladi; harakat muhri, asosan, gidravlik silindrning pistonini va silindrli silindrning ichki devorini, piston rodi va silindr boshi hidoyat ushlagichini o&#39;z ichiga oladi. Bo&#39;shliq qochqinning kattaligi bosim farqi va bo&#39;shliq kabi omillar bilan bog&#39;liq.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li><strong>G\u00f6zenekli oqish<\/strong>\uff1aShlangi komponentlardagi turli xil qoplama plitalari, sirt p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc ta&#39;siridan kelib chiqqan holda, ikki sirt o&#39;rtasida to&#39;liq aloqa qilish mumkin emas. Ikki sirt bir-biriga tegmagan mikroskopik chuqurliklarda har xil kesma shakldagi va har xil o&#39;lchamdagi ko&#39;plab bo&#39;shliqlar hosil bo&#39;ladi. Bo&#39;shliqlarning tasavvurlar kattaligi sirt p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc bilan bog&#39;liq. Bir nechta bo&#39;shliqlar oqadi va suyuqlik ko&#39;plab kavisli bo&#39;shliqlardan oqib o&#39;tishi kerak. S\u0131zd\u0131rmazl\u0131k ishlashi sinovi paytida, qochqinning aniqlanishidan oldin ma&#39;lum bir ushlab turish vaqti kerak bo&#39;ladi.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li><strong>Shilliq birikmasining oqishi<\/strong>:Yovushqoq suyuqlik va qattiq qo&#39;l o&#39;rtasida ma&#39;lum bir yopishqoqlik mavjud. Ikkalasi aloqa qilgandan so&#39;ng, qattiq sirtga nozik bir suyuqlik qatlami yopishtiriladi. Qattiq sirtdagi plyonka qalinroq bo&#39;lsa, o&#39;zaro harakat tufayli yog &#39;plyonkasi muhrlangan halqa bilan qirib tashlanadi. Adezyonning oqishi. Yopishqoq qochqinning oldini olishning asosiy usuli suyuqlik yopishqoq qatlamining qalinligini nazorat qilishdir.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li><strong>Quvvat oqishi<\/strong>\uff1aAylanuvchi milning muhrlangan yuzasida, agar mil aylanganda spiral ishlov berish izlari bo&#39;lsa, suyuqlik aylanadigan milning aylanish kuchi ta&#39;sirida spiral izning yivi bo&#39;ylab oqadi. Agar spiral izning yo&#39;nalishi milning aylanish yo&#39;nalishiga mos keladigan bo&#39;lsa, spiral izning &quot;nasos moyi&quot; ta&#39;siri tufayli quvvatning oqishi sodir bo&#39;ladi. Quvvat qochqinning xarakteristikasi shundaki, milning tezligi qanchalik yuqori bo&#39;lsa, oqish shunchalik katta bo&#39;ladi. Quvvat oqib ketishining oldini olish uchun milning muhrlangan yuzasida va muhrlangan halqaning dudog&#39;ida &quot;nasos moyi&quot; ishlov berish izlari mavjudligiga yo&#39;l qo&#39;ymaslik kerak yoki quvvatni oqizish printsipini qo&#39;llash kerak va oqishning oldini olish uchun oqib chiqadigan yog&#39;ni orqaga qaytarish uchun spiral izlarning yog &#39;nasosi ta&#39;siridan foydalanish kerak.<\/li>\n<\/ul>\n\n\n\n<p>Oqish usuli haqida ko&#39;proq ma&#39;lumot olish uchun ushbu maqolaga murojaat qilishingiz mumkin:<a href=\"https:\/\/vbn.aau.dk\/en\/publications\/leakage-and-its-effects-in-various-hydraulics-driven-system\" target=\"_blank\" rel=\"noopener\">Oqish va uning turli xil gidravlika tizimidagi ta&#39;siri<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hydraulic-grabs-failure-4-hydraulic-oil-overheating\">Gidravlik tutqichlarning ishlamay qolishi 4 : Shlangi moyning haddan tashqari qizishi<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"965\" height=\"490\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2024\/08\/Hydraulic-oil-overheating.jpg\" alt=\"\" class=\"wp-image-8928\"\/><\/figure>\n\n\n\n<p><strong>Muvaffaqiyatsizlik sababi<\/strong><\/p>\n\n\n\n<ul>\n<li>Shlangi moyning viskozitesi va gidravlik tizimning ish samaradorligi pasayib ketdi va hatto mashina va uskunalar og&#39;ir holatlarda to&#39;g&#39;ri ishlay olmaydi.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Sabab<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Yechim<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Atrof-muhit harorati juda yuqori va yuqori yuk uzoq vaqt davomida ishlatiladi, bu yog &#39;haroratini juda yuqori qiladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Uzoq vaqt davomida doimiy va og&#39;ir yuk ostida ishlashdan qochish kerak. Yog &#39;harorati juda yuqori bo&#39;lsa, uskuna bir muncha vaqt yuksiz ishlashi mumkin va keyin yog&#39; harorati tushgandan keyin ishlaydi.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Yoqilg&#39;i idishining issiqlik tarqalish ko&#39;rsatkichi yomon, bu yonilg&#39;i idishidagi yog &#39;harorati juda yuqori bo&#39;lishiga olib keladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Yoqilg&#39;i idishining hajmini, ya&#39;ni issiqlik tarqalish maydonini oshirish kerak, yog &#39;sovutish moslamasini o&#39;rnatish kerak.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Shlangi moyni noto&#39;g&#39;ri tanlash, moyning sifati va viskozite darajasi talablarga javob bermaydi yoki gidravlik moyning turli navlarini aralashtirish gidravlik moyning viskozitesini juda past yoki juda yuqori bo&#39;lishiga olib keladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Standartlarga javob beradigan gidravlik moylarni tanlang va ikkita markali gidravlik moylarni aralashtirmang.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Qurilish maydonchasining muhiti og&#39;ir. Tutqichli kranning ish vaqtining ko&#39;payishi bilan yog &#39;qo&#39;shimchalar va axloqsizlik bilan oson aralashadi. Kontaminatsiyalangan gidravlik moy nasosning, dvigatelning va valfning bir-biriga bog&#39;langan bo&#39;shlig&#39;iga kiradi, bu esa birlashma yuzasining aniqligi va p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fcn\u00fc tirnaladi va yo&#39;q qiladi, bu esa qochqinning oshishiga va yog &#39;haroratining oshishiga olib keladi.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Tutqichni muntazam ravishda ta&#39;mirlang, yangi gidravlik moyni o&#39;z vaqtida almashtiring va gidravlik silindrdagi moyni toza saqlang.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Ushbu 4 ta gidravlik tutqichning umumiy nosozliklarini tushunish nafaqat muammolar yuzaga kelganda tezda javob berishga yordam beradi, balki undan ham muhimi, bu operatsiya xavfsizligi va samaradorligini ta&#39;minlashi mumkin.Ushbu muammolarni muntazam ravishda ta&#39;mirlash va o&#39;z vaqtida hal qilish orqali siz uskunangizning ishlash muddatini uzaytira olasiz, ishlamay qolish vaqtini qisqartirishingiz va ish unumdorligini oshirishingiz mumkin.<\/p>\n\n\n\n<p>Agar siz tutqichli kranlarning ishlashini optimallashtirish haqida ko&#39;proq bilmoqchi bo&#39;lsangiz yoki professional ta&#39;mirlash va texnik xizmat ko&#39;rsatishga muhtoj bo&#39;lsangiz, darhol biz bilan bog&#39;laning. Keling, sizga asosiy touipmentingizni eng yaxshi holatda saqlashga va biznesingizning uzluksiz ishlashini ta&#39;minlashga yordam beramiz!<\/p>","protected":false},"excerpt":{"rendered":"Kranlar uchun gidravlik tutqichlarga texnik xizmat ko&#39;rsatish ularning normal ishlashini ta&#39;minlash va uskunaning ishlash muddatini uzaytirish uchun muhimdir. Shlangi tutqichlar ishda ishlatilganda ko&#39;pincha turli xil nosozliklarga moyil bo&#39;ladi.","protected":false},"featured_media":9531,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[197],"posts_tag":[14,166,168,42],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/8921"}],"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":18,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/8921\/revisions"}],"predecessor-version":[{"id":9532,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/xmxposts\/8921\/revisions\/9532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/media\/9531"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/media?parent=8921"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/posts_category?post=8921"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/uz\/wp-json\/wp\/v2\/posts_tag?post=8921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}