{"id":65757,"date":"2022-12-01T11:12:52","date_gmt":"2022-12-01T09:12:52","guid":{"rendered":"https:\/\/obera.fr\/nase-rada\/debit-volumique-et-depression-quelle-est-la-difference-entre-les-depoussiereurs-et-les-aspirateurs-industriels\/"},"modified":"2025-05-06T08:53:44","modified_gmt":"2025-05-06T06:53:44","slug":"debit-volumique-et-depression-quelle-est-la-difference-entre-les-depoussiereurs-et-les-aspirateurs-industriels","status":"publish","type":"post","link":"https:\/\/obera.fr\/lt\/musu-patarimas\/debit-volumique-et-depression-quelle-est-la-difference-entre-les-depoussiereurs-et-les-aspirateurs-industriels\/","title":{"rendered":"T\u016brinis srautas ir vakuumas: kuo skiriasi dulki\u0173 surinktuvai ir pramoniniai dulki\u0173 siurbliai?"},"content":{"rendered":"\n

Dulki\u0173 surinktuvai ir pramoniniai dulki\u0173 siurbliai<\/h2>\n\n

Dulki\u0173 surinktuvas<\/strong> susiurbia ore pakibusias ar judan\u010dias dulkes ar d\u016bmus<\/strong>, o pramoninis dulki\u0173 siurblys<\/strong> turi susiurbti nus\u0117dusias dulki\u0173<\/strong> daleles ir did\u017eiausius ne\u0161varumus<\/strong>. Kad b\u016bt\u0173 pasiekti \u0161ie skirtingi tikslai, \u012franga naudoja prie\u0161ing\u0173 kryp\u010di\u0173 t\u016brin\u012f sraut\u0105<\/strong> ir vakuum\u0105<\/strong>. <\/p>\n\n

\n
\n
\"oro<\/figure>\n<\/div>\n\n\n\n
\n
\"vakuuminis<\/figure>\n<\/div>\n<\/div>\n\n

Kad susiurbt\u0173 ter\u0161alus, dulki\u0173 surinktuvui<\/strong> reikia didelio srauto<\/strong> ir ma\u017eo vakuumo<\/strong>. Kita vertus, pramoniniam dulki\u0173 siurbliui<\/strong> reikia didelio vakuumo<\/strong>, bet ma\u017eo srauto,<\/strong> kad jis gal\u0117t\u0173 siurbti dulkes nuo pavir\u0161i\u0173 ir jas pa\u0161alinti. Toliau pateiktas „OberA” dulki\u0173 siurblio ir „OberA” pramoninio dulki\u0173 siurblio, kuri\u0173 kiekvieno galia yra 2,2 kW, palyginimas parodo, kokiu mastu jie naudojami prie\u0161ingais b\u016bdais: <\/p>\n\n

<\/td>Dulki\u0173 surinktuvas (DUSTOMAT 4-10)<\/td>Pramoninis dulki\u0173 siurblys (EUROSOG-I-D)<\/td><\/tr>
Maksimalus vakuumas (Pa) <\/td>2.600<\/td>19.500<\/td><\/tr>
Maksimalus oro srautas (m\u00b3\/h) <\/td>2.000<\/td>360<\/td><\/tr>
Jungtis (mm)<\/td>160<\/td>50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n

Mobilieji siurbimo \u012frenginiai ir dulki\u0173 siurbliai paprastai skirstomi \u012f \u017eemo ir vidutinio sl\u0117gio siurbimo \u012frenginius. Centriniai dulki\u0173 siurbliai ir dulki\u0173 siurbliai paprastai priskiriami auk\u0161to sl\u0117gio dulki\u0173 siurbliams. Esant lygiavertei elektros galiai, \u0161i\u0173 dviej\u0173 kategorij\u0173 sl\u0117gis ir srautas skiriasi beveik 10 kart\u0173. <\/p>\n\n

Kad geriau suprastum\u0117te \u0161\u012f princip\u0105, toliau i\u0161samiau apibr\u0117\u017eiamos s\u0105vokos„t\u016brinis srautas<\/strong>” ir„neigiamas sl\u0117gis”<\/strong>.<\/p>\n\n

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Su\u017einokite daugiau<\/a><\/div>\n<\/div>\n\n

Kas yra t\u016brinis srautas?<\/h2>\n\n

T\u016brinis debitas<\/strong> – tai skys\u010dio (duj\u0173 arba skys\u010dio) t\u016bris, kuris per tam tikr\u0105 laik\u0105 pereina per apibr\u0117\u017et\u0105 skerspj\u016bv\u012f (pvz., vamzd\u012f). Kad \u0161is jud\u0117jimas vykt\u0173, visada turi b\u016bti sl\u0117gio skirtumas tarp bent dviej\u0173 erdvi\u0173 (t\u016bri\u0173). Siurbimo \u012frenginio atveju t\u016brinis srautas apib\u016bdina oro kiek\u012f, kuris per tam tikr\u0105 laik\u0105 prateka siurbiamuoju vamzd\u017eiu. Su t\u016briniu srautu susiduriame ir kasdieniame gyvenime, pavyzd\u017eiui, prie \u010diaupo, up\u0117se ir upeliuose, taip pat duj\u0173 pavidalu: ore, oro kondicionieriuose ir ventiliatoriuose. <\/p>\n\n

\"tūrio<\/figure>\n\n

Standartinis t\u016brinio debito<\/strong> matavimo vienetas yra m\u00b3\/h. T\u016brinis srautas apskai\u010diuojamas pagal \u0161i\u0105 formul\u0119: V = vA<\/em><\/strong> * A <\/p>\n\n

V = t\u016brio debitas | vA<\/em>= vidutinis srauto greitis [m\/h] | A = skerspj\u016bvio plotas toje vietoje [m\u00b2]\n\n

Taigi, jei oro srautas<\/strong> yra 2 000 m\u00b3\/h, per valand\u0105 per nustatyt\u0105 ortakio atkarp\u0105 teka 2 000 kubini\u0173 metr\u0173 oro. <\/p>\n\n

Pavyzd\u017eiui: 2 000 m3\/h srautas 22 m\/s (78 km\/val.) grei\u010diu d180 mm skersmens vamzdyje arba 18 m\/s (64 km\/val.) grei\u010diu d200 mm skersmens vamzdyje. <\/p>\n\n

Kas yra depresija?<\/h2>\n\n

S\u0105voka neigiamas sl\u0117gis<\/strong> rei\u0161kia sl\u0117g\u012f apibr\u0117\u017etame t\u016bryje, jei jis yra ma\u017eesnis u\u017e aplinkos sl\u0117g\u012f<\/strong>.<\/p>\n\n

Vakuumo termin\u0105 galima vartoti tik tada, kai yra etaloninis sl\u0117gis. Dabartiniuose standartuose kaip etaloninis sl\u0117gis naudojamas 1 baras(1 bar)<\/strong>. Senasis neigiamo sl\u0117gio matavimo vienetas buvo atmosfera<\/strong>; nuo 1978 m. naudojamas baras. Kadangi neigiamo sl\u0117gio vert\u0117 yra ma\u017eesn\u0117 u\u017e etalonin\u012f sl\u0117g\u012f, jis taip pat vadinamas neigiamu sl\u0117giu<\/strong>. <\/p>\n\n

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\n

Jei oras \u012fsiurbiamas, pavyzd\u017eiui, ventiliatoriumi<\/strong>, \u012fsiurbiamas oras ir tai gali sukelti neigiam\u0105 sl\u0117g\u012f. Ta\u010diau \u0161\u012f poveik\u012f beveik kompensuoja oro srautas neribotoje erdv\u0117je. Ta\u010diau jei erdv\u0117 ribojama (pavyzd\u017eiui, vamzd\u017eiu), susidaro apibr\u0117\u017etas neigiamas sl\u0117gis, kuris priklauso nuo srauto t\u016brio<\/strong> ir vamzd\u017eio skersmens. Siurblio veikimo principas pagr\u012fstas tokio tipo vakuumo susidarymu. Siurblio korpuse yra ventiliatorius, kuris siurbia or\u0105 per vakuumin\u012f vamzd\u012f ir i\u0161leid\u017eia j\u012f kitame gale. Susidar\u0119s vakuumas \u012f siurbl\u012f \u012ftraukia aplinkos or\u0105 ir ne\u0161varum\u0173 daleles<\/strong>. Vakuumas did\u0117ja, kai skerspj\u016bvis i\u0161lieka toks pat, o p\u016bstuvas yra galingesnis. Tas pats galioja, kai skerspj\u016bvio plotas suma\u017e\u0117ja, o orap\u016bt\u0117s galia i\u0161lieka pastovi. <\/p>\n<\/div>\n\n\n\n

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\"Dulkių<\/figure>\n<\/div>\n<\/div>\n\n

Tod\u0117l suprantama, kad pramoninis dulki\u0173 siurblys<\/strong> naudoja stipr\u0173 vakuum\u0105, kad sukurt\u0173 pakankamai stipri\u0105 j\u0117g\u0105 didesn\u0117ms dalel\u0117ms<\/strong> susiurbti. \u0160iam tikslui n\u0117ra b\u016btinas didelis srauto greitis. Ta\u010diau kadangi dulki\u0173 siurbliai skirti didel\u0117ms oro mas\u0117ms valyti, didelis srauto greitis yra b\u016btinas. Ore suspenduoti d\u016bmai ir dulk\u0117s yra ma\u017eos, lengvos dalel\u0117s. Tod\u0117l jas galima susiurbti be per didelio vakuumo. <\/p>\n\n

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Su\u017einokite daugiau<\/a><\/div>\n<\/div>\n\n

Tinkama i\u0161traukimo sistema<\/h2>\n\n

Pramoniniai dulki\u0173 surinktuvai<\/h3>\n\n

Dulki\u0173 surinkimo<\/strong> reikm\u0117ms „OberA” si\u016blo, pavyzd\u017eiui, mobil\u0173j\u012f dulki\u0173 surink\u0117j\u0105 DUSTOMAT 4<\/a>, stacionar\u0173j\u012f dulki\u0173 surink\u0117j\u0105 ESTMAC <\/a>arba stacionari\u0105j\u0105 modulin\u0119 dulki\u0173 surinkimo sistem\u0105 DUSTMAC<\/a>. \u0160i\u0173 trij\u0173 dulki\u0173 surinktuv\u0173 siurbimo<\/strong> ir filtravimo <\/strong> gali\u0105<\/strong> galima keisti. <\/p>\n\n

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\"Dulkių<\/a>
DUSTOMAT 4<\/figcaption><\/figure>\n\n\n\n

Universalus, energij\u0105 taupantis \u012frenginys: gali b\u016bti naudojamas kaip mobilus dulki\u0173 ir dro\u017eli\u0173 surink\u0117jas arba kaip suvirinimo d\u016bm\u0173 filtras.<\/p>\n<\/div>\n\n\n\n

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\"Sistema
DUSTMAC SERIJA<\/figcaption><\/figure>\n\n\n\n

Mai\u0161ini\u0173 filtr\u0173 sistemos, skirtos lipnioms dulk\u0117ms susiurbti, arba kasetiniai filtrai, skirti sausoms, skystoms ir nesprogioms dulk\u0117ms susiurbti.<\/p>\n<\/div>\n<\/div>\n\n

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\"Dulkių
ESTMAC<\/figcaption><\/figure>\n\n\n\n

Tinka visiems pramon\u0117s sektoriams ir beveik vis\u0173 tip\u0173 dulk\u0117ms bei dro\u017el\u0117ms siurbti vienoje ar keliose darbo vietose.<\/p>\n<\/div>\n\n\n\n

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\"Dūmai
DUSTOMAT 16<\/figcaption><\/figure>\n\n\n\n

Mobilusis dulki\u0173 siurblys, skirtas \u012fvairioms dulk\u0117ms, \u012fskaitant mineralines dulkes, i\u0161traukti.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Dulki\u0173 surinktuvas siurbia ore esan\u010dias dulkes ir d\u016bmus, o pramoninis dulki\u0173 siurblys turi susiurbti nus\u0117dusias dulki\u0173 daleles ir did\u017eiausius ne\u0161varumus. Kad b\u016bt\u0173 pasiekti \u0161ie skirtingi tikslai, \u0161iuose \u012frenginiuose naudojamas prie\u0161ing\u0173 kryp\u010di\u0173 t\u016brinis srautas ir vakuumas. Ap\u017evelkime, k\u0105 tai rei\u0161kia. <\/p>\n","protected":false},"author":4,"featured_media":93877,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Diff\u00e9rence entre des d\u00e9poussi\u00e9reurs et des aspirateurs industriels","_seopress_titles_desc":"D\u00e9couvrez dans cet article la diff\u00e9rence entre le d\u00e9bit d'air et la d\u00e9pression des d\u00e9poussi\u00e9reurs par rapport aux aspirateurs d'air industriels.","_seopress_robots_index":"","footnotes":""},"categories":[135],"tags":[136],"class_list":["post-65757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-musu-patarimas","tag-entete-mazas","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts\/65757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/comments?post=65757"}],"version-history":[{"count":4,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts\/65757\/revisions"}],"predecessor-version":[{"id":94121,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts\/65757\/revisions\/94121"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/media\/93877"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/media?parent=65757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/categories?post=65757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/tags?post=65757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}