{"id":9838,"date":"2026-02-24T15:11:44","date_gmt":"2026-02-24T07:11:44","guid":{"rendered":"https:\/\/www.packqc.com\/standard\/astm-d202-2\/"},"modified":"2026-04-16T09:53:05","modified_gmt":"2026-04-16T01:53:05","slug":"astm-d202","status":"publish","type":"standard","link":"https:\/\/www.packqc.com\/uz\/standard\/astm-d202\/","title":{"rendered":"ASTM D202"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Qog'oz uchun ishqalanish koeffitsientini sinovdan o'tkazish<\/h2>\n\n\n\n<p>Tushunish va nazorat qilish <em data-start=\"456\" data-end=\"490\">qog&#039;ozning ishqalanish koeffitsienti<\/em> Izolyatsiya qo'llanmalarida, ayniqsa qog'oz elektr uskunalarda ishlatiladigan joylarda, ishlash barqarorligini ta'minlash uchun zarurdir. <a href=\"https:\/\/www.packqc.com\/uz\/product-category\/astm-standard\/astm-d202\/\"><strong data-start=\"627\" data-end=\"640\">ASTM D202<\/strong><\/a> Qaralmagan qog'ozning yuzaki ishqalanishini egilgan tekislik usullari yordamida o'lchash uchun standartlashtirilgan protseduralarni taqdim etadi. Ushbu maqolada test printsipi, uskuna talablari, sinov protseduralari va kabi asboblar qanday ishlashi ko'rib chiqiladi. <strong data-start=\"877\" data-end=\"899\">siljish burchagi sinovchisi<\/strong> Ushbu standartlarga javob berishga yordam beradi \u2014 shu bilan birga professional darajadagi yechimlarni, masalan, tavsiya etadi <strong data-start=\"983\" data-end=\"1010\">Hujayra asboblari <a href=\"https:\/\/www.packqc.com\/uz\/product-category\/coefficient-of-friction-tester\/\">COF-03<\/a><\/strong> sinovning optimallashtirilgan ishlashini ta'minlash uchun.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qog'ozning ishqalanish koeffitsientini o'lchashning ahamiyati<\/h2>\n\n\n\n<p>Qog'oz lenta mexanik yoki elektr muhitda ishlatilganda ishqalanish muhim rol o'ynaydi. Yuqori yoki nomutanosib <strong data-start=\"1690\" data-end=\"1726\">qog&#039;ozning ishqalanish koeffitsienti<\/strong> o'rash yoki egish amaliyotlari paytida sirpanish, ajinlanish yoki noto'g'ri qo'llanishga olib kelishi mumkin. The <strong data-start=\"1820\" data-end=\"1855\">dinamik ishqalanish koeffitsienti<\/strong> ASTM D202 bo'yicha aniqlanadigan qiymat ikki qog'oz yuzasi o'rtasidagi yoki qog'oz bilan silliq metall o'rtasidagi sirpanish o'zaro ta'sirini aks ettiradi.<\/p>\n\n\n\n<p>Ushbu ma'lumot ishlab chiqaruvchilarga quyidagi holatlarda mahsulot ishonchliligini ta'minlashga yordam beradi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yuqori tezlikli izolyatsiya o'rash<\/li>\n\n\n\n<li>Qog'ozga o'ralgan o'tkazgichlarni egish<\/li>\n\n\n\n<li>Qadoqlash va laminatsiya jarayonlari<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">ASTM D202 sinov protsedurasi bo'yicha qisqacha ma'lumot<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong data-start=\"2859\" data-end=\"2881\">Namuna tayyorlash<\/strong>:<br>Namunalarning kerakli o'lchamlarga (masalan, 63\u00d7170 mm va 200\u00d7250 mm) kesib oling, ularning mashina bo'ylab yoki kesma bo'ylab yo'nalishini aniqlang. Sim\/felt tomonini va mashina yo'nalishini belgilovchi yozuvlar bilan belgilang.<\/li>\n\n\n\n<li><strong data-start=\"3084\" data-end=\"3100\">Sharoit yaratish<\/strong>:<br>Namuna standartning 15-bo'limida ko'rsatilganidek tayyorlanishi kerak.<\/li>\n\n\n\n<li><strong data-start=\"3183\" data-end=\"3197\">Sinovni sozlash<\/strong>:<br>Bir namunani egilgan tekislikka, ikkinchisini siljiydigan blokka biriktiring. Ajinlar yoki ifloslanish bo'lmasligiga ishonch hosil qiling.<\/li>\n\n\n\n<li><strong data-start=\"3321\" data-end=\"3341\">Dastlabki test<\/strong>:<br>Rezani ehtiyotkorlik bilan ko'tarib, blokni sirpanib chiqmaguncha tepib turing. Dastlabki sirpanish burchagini qayd eting.<\/li>\n\n\n\n<li><strong data-start=\"3448\" data-end=\"3462\">Yakuniy test<\/strong>:<br>Yangi namunada takrorlang va tekshirish tekisligini dastlabki burchakdan 1\u00b0 kamroq qilib ko'tarib qo'ying. Blokni urmasdan sirpanib ketadigan burchakni qayd eting.<\/li>\n\n\n\n<li><strong data-start=\"3621\" data-end=\"3634\">Hisobot<\/strong>:<br>Natijalarni kamida uchta o'lchovning o'rtachasi sifatida hisoblang va ko'rsating. Dinamik ishqalanish koeffitsientini aniqlash uchun oxirgi ishqalanish burchagining tangensini hisoblang.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Egri tekislik ishqalanish koeffitsienti sinovchisi | Egri tekislik sinovchisi\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Vn7UkJVWEC8?list=PLsDmI6vEjk0WTw0amtBo5ivnyoX_33goI\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">To'g'ri asbobni tanlash: COF-03 ishqalanish koeffitsienti sinovchisi<\/h2>\n\n\n\n<p>Aniq va takrorlanuvchi <strong data-start=\"3901\" data-end=\"3914\">ASTM D202<\/strong> ishqalanish testlari bo'yicha biz tavsiya qilamiz <strong data-start=\"3948\" data-end=\"3989\">COF-03 ishqalanish koeffitsienti sinovchisi<\/strong> tomonidan <a href=\"https:\/\/www.packqc.com\/uz\/\"><strong data-start=\"3993\" data-end=\"4013\">Hujayra asboblari<\/strong><\/a>. Ushbu ilg'or qurilma egilgan tekislik usulini avtomatlashtirilgan burchak nazorati, aniqlik sensorlari va yuzaning ishqalanish burchagi hamda koeffitsientini real vaqtda hisoblaydigan intuitiv dasturiy ta'minot bilan takrorlaydi.<\/p>\n\n\n\n<p><strong data-start=\"4221\" data-end=\"4245\">Asosiy foydalar quyidagilarni o'z ichiga oladi<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Takrorlanuvchanlikni oshirish uchun to'liq avtomatlashtirilgan egimni sozlash<\/li>\n\n\n\n<li>Raqamli burchak o'qish, \u00b10,1\u00b0 aniqlik bilan<\/li>\n\n\n\n<li>Qog'oz, film va moslashuvchan qadoqlash sinovlariga moslashuvchan modulli dizayn<\/li>\n\n\n\n<li>Unga rioya qilish <a href=\"https:\/\/store.astm.org\/d0202-17.html\" target=\"_blank\" rel=\"noopener nofollow\">ASTM D202<\/a>, TAPPI va ISO standartlari<\/li>\n<\/ul>\n\n\n\n<p>Ma'lumotlarning yaxlitligi va samaradorlik muhim bo'lgan sifat nazorati laboratoriyalarida yoki ishlab chiqarish sharoitlarida, <strong data-start=\"4579\" data-end=\"4589\">COF-03<\/strong> ishqalanish xususiyatlarini baholash uchun ishonchli tanlovdir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Biz bilan bog'laning va ASTM D202 sinov yechimini oling<\/h2>\n\n\n\n<p>Siz bo'lsangiz <strong data-start=\"5354\" data-end=\"5417\">plastmassa, qog'oz, qadoqlash yoki tibbiyot qurilmalari ishlab chiqarish<\/strong>, tushunish va qo'llash <strong data-start=\"5446\" data-end=\"5460\">ASTM D202<\/strong>&nbsp;sizga raqobatda ustunlik beradi. To'g'ri bilan <strong data-start=\"5506\" data-end=\"5540\">ishqalanish koeffitsientini sinovchi<\/strong> xuddi shunday <strong>COF-03<\/strong>&nbsp;Cell Instruments yordamida sizning operatsiyalaringiz yanada izchil, samarali va me'yoriy talablarga muvofiq bo'ladi.<\/p>\n\n\n\n<p>Aloqa <strong>Hujayra asboblari<\/strong> Bugun yechimlarimiz sinov imkoniyatlaringizni va mahsulot sifatini qanday yaxshilashi mumkinligini bilib oling.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tez-tez so&#039;raladigan savollar<\/h2>\n\n\n\n<p>1. ASTM D202 nimaga ishlatiladi?<br>ASTM D202 ishlov berilmagan elektr izolyatsion qog'ozni sinovdan o'tkazish tartiblarini, jumladan uning yuzasi ishqalanish xususiyatlarini baholash usullarini belgilaydi.<\/p>\n\n\n\n<p>2. Qog'oz izolyatsiyasida ishqalanish koeffitsienti nima uchun muhim?<br>Bu qog'ozning o'z-o'zi yoki boshqa yuzalar bo'ylab sirpanish darajasini belgilaydi va elektr yig'inlarida o'rash, surtish yoki egish paytida uning ishlashiga ta'sir qiladi.<\/p>\n\n\n\n<p>3. ASTM D202 boshqa turdagi qog'ozlar uchun ham qo'llanilishi mumkinmi?<br>Izolyatsion qog'oz uchun mo'ljallangan bo'lsa-da, mijoz yoki material spetsifikatsiyalari ruxsat etsa, uni umumiy qog'oz ishqalanish tahliliga moslashtirish mumkin.<\/p>\n\n\n\n<p>4. Cell Instruments COF-03 ASTM D202ni qanday qo'llab-quvvatlaydi?<br>COF-03 egim sozlamalarini avtomatlashtiradi va aniq ishqalanish burchagini o'lchashni ta'minlaydi, bu ASTM D202 standartlariga ishonchli muvofiqlikni kafolatlaydi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Coefficient of Friction Testing for Paper Understanding and controlling the coefficient of friction of paper is essential for ensuring performance consistency in insulation applications, particularly where paper is used in electrical apparatus. ASTM D202 provides standardized procedures for measuring the surface friction of untreated paper using inclined plane methods. This article will explore the test [&hellip;]<\/p>","protected":false},"featured_media":5777,"parent":0,"template":"","meta":{"_acf_changed":true,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"standard-category":[611],"class_list":["post-9838","standard","type-standard","status-publish","has-post-thumbnail","hentry","standard-category-astm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/standard\/9838","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/types\/standard"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/media\/5777"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/media?parent=9838"}],"wp:term":[{"taxonomy":"standard-category","embeddable":true,"href":"https:\/\/www.packqc.com\/uz\/wp-json\/wp\/v2\/standard-category?post=9838"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}