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  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">research-focus</journal-id>
      <journal-title-group>
        <journal-title>Research Focus International Scientific Journal</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Research Focus</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="epub" publication-format="electronic">2181-3833</issn>
      <publisher>
        <publisher-name>Ilm-fan va innovatsiyalar akademiyasi</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.66073/researchfocus.v3i6.877</article-id>
      <article-id pub-id-type="other" assigning-authority="relibrary.uz">REL-A-012468</article-id>
      <article-categories>
        <subj-group subj-group-type="oak">
          <subject>05.00.00</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="uz">ISSIQLIK NASOSLARNING QO‘LLANISH SOHALARI VA SAMARADORLIGI</article-title>
        <trans-title-group xml:lang="en">
          <trans-title>FIELDS OF APPLICATION AND EFFICIENCY OF HEAT PUMPS</trans-title>
        </trans-title-group>
        <trans-title-group xml:lang="ru">
          <trans-title>ОБЛАСТИ ПРИМЕНЕНИЯ И ЭФФЕКТИВНОСТЬ ТЕПЛОВЫХ НАСОСОВ</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group content-type="author">
        <contrib contrib-type="author">
          <string-name>Axmadjonov Usmonjon Zokirjon o‘g‘li</string-name>
          <aff>O‘zbekiston Respublikasi Energetika vazirligi huzuridagi Qayta tiklanuvchi energiya manbalari milliy ilmiy-tadqiqot instituti, katta ilmiy xodim</aff>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Xudaynazarov Anvar Panji o‘g‘li</string-name>
          <aff>O‘zbekiston Respublikasi Energetika vazirligi huzuridagi Qayta tiklanuvchi energiya manbalari milliy ilmiy-tadqiqot instituti, katta ilmiy xodim</aff>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Xayitbayeva Mashhura Shavkat qizi</string-name>
          <aff>O‘zbekiston Respublikasi Energetika vazirligi huzuridagi Qayta tiklanuvchi energiya manbalari milliy ilmiy-tadqiqot instituti, kichik ilmiy xodim</aff>
        </contrib>
      </contrib-group>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2024-09-11">
        <day>11</day>
        <month>09</month>
        <year>2024</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2024</year>
      </pub-date>
      <volume>3</volume>
      <issue>6</issue>
      <fpage>8</fpage>
      <lpage>11</lpage>
      <permissions>
        <license xlink:href="https://creativecommons.org/licenses/by/4.0">
          <ali:license_ref>https://creativecommons.org/licenses/by/4.0</ali:license_ref>
          <license-p>Ushbu asar Creative Commons Attribution 4.0 International litsenziyasi asosida litsenziyalangan.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="https://relibrary.uz/REL-A-012468/"/>
      <abstract xml:lang="uz">
        <p>Ushbu maqolada namunaviy xonadonlarni isitish va issiq suv bilan ta‘milash uchun zamonaviy qurilmalardan biri bo‘lgan isssiqlik nasoslari va ularning samoradorligi yoritib berilgan. Namunaviy xonadonlar uchun isssiqlik nasoslarini qanday tanlash va hisoblash formulalari keltirib o‘tilgan.</p>
      </abstract>
      <trans-abstract xml:lang="en">
        <p>This article describes heat pumps, which are one of the modern devices for heating standard dwellings and supplying them with hot water, and their efficiency. Formulas for selecting and calculating heat pumps for standard dwellings are presented.</p>
      </trans-abstract>
      <trans-abstract xml:lang="ru">
        <p>В этой статье рассматриваются тепловые насосы и их эффективность, которые являются одними из самых современных устройств для отопления и горячего водоснабжения модельных квартир. Приведены формулы, как выбрать и рассчитать тепловые насосы для типовых квартир.</p>
      </trans-abstract>
      <kwd-group xml:lang="uz">
        <kwd>Issiqlik nasosi</kwd>
        <kwd>energiya samaradorlik</kwd>
        <kwd>iqtisodiy samaradorlik</kwd>
        <kwd>sovutish texnologiyasi</kwd>
        <kwd>isitish qurilmalari</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <kwd>heat pump</kwd>
        <kwd>energy efficiency</kwd>
        <kwd>economic efficiency</kwd>
        <kwd>cooling technology</kwd>
        <kwd>heating devices</kwd>
      </kwd-group>
      <kwd-group xml:lang="ru">
        <kwd>Tепловой насос</kwd>
        <kwd>энергоэффективность</kwd>
        <kwd>экономичность</kwd>
        <kwd>экономическая эффективность</kwd>
        <kwd>технология охлаждения</kwd>
        <kwd>отопительные устройства</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <back>
    <ref-list>
      <ref id="r1">
        <label>1</label>
        <mixed-citation>An Introduction Heat Pumps J. Pattavina</mixed-citation>
      </ref>
      <ref id="r2">
        <label>2</label>
        <mixed-citation>J ГОСТ 34346.2-2017 (ISO 13256-1:1998) Тепловые насосы с водой в качестве источника тепла. Испытания и оценка рабочих характеристик.</mixed-citation>
      </ref>
      <ref id="r3">
        <label>3</label>
        <mixed-citation>ГОСТ 34346.1-2017 (ISO 13256-1:1998) Тепловые насосы с водой в качестве источника тепла. Испытания и оценка рабочих характеристик. Часть https://docs.cntd.ru</mixed-citation>
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        <label>4</label>
        <mixed-citation>http://portal-energo.ru/articles/details/id/129</mixed-citation>
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        <label>5</label>
        <mixed-citation>https://atmosfera.msk.ru/heatpump/oblasti-primeneniya-tn/</mixed-citation>
      </ref>
      <ref id="r6">
        <label>6</label>
        <mixed-citation>https://uz.wikipedia.org/wiki/Issiqlik_nasosi</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
