{"id":531,"date":"2024-04-07T11:07:25","date_gmt":"2024-04-07T03:07:25","guid":{"rendered":"https:\/\/www.tflequip.com\/products\/occupancy-product-4-copy-copy-copy-copy-copy-copy-copy-copy-copy-copy-copy\/"},"modified":"2025-01-09T15:12:36","modified_gmt":"2025-01-09T07:12:36","slug":"lg-stainless-steel-screw-pump","status":"publish","type":"products","link":"https:\/\/www.tflequip.com\/lv\/products\/lg-stainless-steel-screw-pump\/","title":{"rendered":"LG ner\u016bs\u0113jo\u0161\u0101 t\u0113rauda skr\u016bvju s\u016bknis"},"content":{"rendered":"
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<\/span>Ievads<\/strong><\/h5>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

Ner\u016bs\u0113jo\u0161\u0101 t\u0113rauda vienskr\u016bves s\u016bknis ir vienskr\u016bves transporta s\u016bknis, t\u0101 galven\u0101s darba da\u013cas ir ekscentrisk\u0101 spir\u0101lveida skr\u016bve (saukta par rotoru) un dubult\u0101s spir\u0101lveida skr\u016bves ieejas iek\u0161\u0113j\u0101 virsma (saukta par statoru).<\/span><\/span> Darb\u012bbas princips ir t\u0101ds, ka, motoram darbinot s\u016bk\u0146a v\u0101rpstu, skr\u016bve, no vienas puses, grie\u017eas ap savu asi, bet, no otras puses, t\u0101 ripo gar ieejas iek\u0161\u0113jo virsmu, t\u0101d\u0113j\u0101di veidojot s\u016bk\u0146a bl\u012bv\u0113juma kameru.<\/span><\/span> Katru reizi, kad skr\u016bve grie\u017eas, \u0161\u0137idrums bl\u012bv\u0113\u0161anas kamer\u0101 pavirz\u0101s uz priek\u0161u par soli, un, skr\u016bvei nep\u0101rtraukti rot\u0113jot, \u0161\u0137idrums spir\u0101lveid\u012bgi virz\u0101s no vienas bl\u012bv\u0113\u0161anas kameras uz citu bl\u012bv\u0113\u0161anas kameru un visbeidzot izspie\u017e s\u016bk\u0146a korpusu.<\/span><\/span> Skr\u016bves s\u016bknis ir jauna veida \u0161\u0137idrumu transport\u0113\u0161anas ma\u0161\u012bna ar vienk\u0101r\u0161u konstrukciju, dro\u0161u un uzticamu darbu, vieglu lieto\u0161anu un apkopi, nep\u0101rtrauktu viendab\u012bgu \u0161\u0137idrumu, stabilu spiedienu un t\u0101 t\u0101l\u0101k.<\/span><\/span> Lieti\u0161\u0137ais paraugs attiecas uz s\u016bkni, kas izmanto skr\u016bves rot\u0101ciju, lai ies\u016bktu un iztuk\u0161otu \u0161\u0137idrumus, un kas vislab\u0101k piem\u0113rots viskoziem \u0161\u0137idrumiem.<\/span><\/span><\/p>\n

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<\/span>Darb\u012bbas princips<\/strong><\/h5>\n<\/div>\n<\/div>\n

LG skr\u016bves s\u016bknis izmanto skr\u016bves rot\u0101ciju, lai ies\u016bktu un iztuk\u0161otu \u0161\u0137idrumu.<\/span><\/span> Pateicoties skr\u016bvju savstarp\u0113jai sasl\u0113g\u0161anai un cie\u0161ai koordin\u0101cijai starp skr\u016bv\u0113m un oder\u0113t\u0101 cilindra iek\u0161\u0113jo sienu, starp s\u016bk\u0146a ies\u016bkn\u0113\u0161anas iepl\u016bdes atveri un izpl\u016bdes atveri, tas tiks sadal\u012bts vien\u0101 vai vair\u0101k\u0101s nosl\u0113gt\u0101s telp\u0101s.<\/span><\/span> Grie\u017eot un iesl\u0113dzot skr\u016bvi, \u0161\u012bs nosl\u0113gt\u0101s telpas past\u0101v\u012bgi veidojas s\u016bk\u0146a ies\u016bkn\u0113\u0161anas gal\u0101, \u0161\u0137idrums ies\u016bkn\u0113\u0161anas kamer\u0101 tiek nosl\u0113gts taj\u0101, un pa\u0161ies\u016bkn\u0113\u0161anas kamera nep\u0101rtraukti tiek virz\u012bta gar skr\u016bves asi uz izpl\u016bdes galu, un \u0161\u0137idrums nosl\u0113gtaj\u0101 telp\u0101 nep\u0101rtraukti tiek izvad\u012bts, glu\u017ei t\u0101pat k\u0101 uzgrieznis tiek nep\u0101rtraukti virz\u012bts uz priek\u0161u, grie\u017eot skr\u016bvi, kas ir ner\u016bs\u0113jo\u0161\u0101 t\u0113rauda vienskr\u016bvju s\u016bknis.<\/span><\/span> P\u0113c tam, kad \u0161\u0137idrums tiek ies\u016bkts skr\u016bves v\u012btn\u0113 un s\u016bk\u0146a apvalka ieskaujamaj\u0101 bl\u012bv\u0113juma telp\u0101, kad akt\u012bv\u0101 skr\u016bves rot\u0101cija, skr\u016bves s\u016bk\u0146a bl\u012bv\u0113juma tilpums tiek izspiests zem skr\u016bves s\u016bk\u0146a spiediena un gar aksi\u0101lo kust\u012bbu.<\/span><\/span> T\u0101 k\u0101 skr\u016bve grie\u017eas ar nemain\u012bgu \u0101trumu, ar\u012b \u0161\u0137idruma pl\u016bsmas \u0101trums ir vienm\u0113r\u012bgs.<\/span><\/span><\/p>\n

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<\/span>Produkts re\u0101ls \u0161ovs<\/strong><\/h5>\n<\/div>\n<\/div>\n

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<\/span>Skr\u016bves s\u016bk\u0146u priek\u0161roc\u012bbas<\/h2>\n

Skr\u016bves s\u016bk\u0146u priek\u0161roc\u012bbas
\nSkr\u016bves s\u016bk\u0146a darb\u012bbas pamatprincips: Skr\u016bves s\u016bknis ir tilpuma rot\u0101cijas s\u016bknis, kas, lai transport\u0113tu \u0161\u0137idrumu vai palielin\u0101tu \u0161\u0137idruma spiedienu rot\u0101cijas s\u016bkn\u012b, galvenok\u0101rt balst\u0101s uz tilpuma izmai\u0146\u0101m un kust\u012bbu starp s\u016bk\u0146a korpusu un skr\u016bvi izveidotaj\u0101 siet\u0101, k\u0101 par\u0101d\u012bts att\u0113l\u0101. Atkar\u012bb\u0101 no skr\u016bvju skaita skr\u016bves s\u016bk\u0146us iedala vienskr\u016bvju s\u016bk\u0146os, divskr\u016bvju s\u016bk\u0146os un tr\u012bskr\u016bvju s\u016bk\u0146os. Kad akt\u012bv\u0101 skr\u016bve grie\u017eas, t\u0101 virza kop\u0101 ar to savienoto dzeno\u0161o skr\u016bvi, lai t\u0101 grieztos kop\u0101. S\u016bk\u0146a iesl\u0113g\u0161an\u0101s telpas tilpums vien\u0101 ies\u016bkn\u0113\u0161anas kameras gal\u0101 pak\u0101peniski palielin\u0101s, bet spiediens samazin\u0101s. \u0160\u0137idrums spiediena starp\u012bbas ietekm\u0113 iek\u013c\u016bst savienojuma telpas tilpum\u0101. Kad tilpums sasniedz maksim\u0101lo v\u0113rt\u012bbu un veido herm\u0113tisko kameru, \u0161\u0137idrums nep\u0101rtraukti p\u0101rvietojas aksi\u0101li katr\u0101 herm\u0113tiskaj\u0101 kamer\u0101, l\u012bdz tas tiek izvad\u012bts no viena kameras gala. \u0160aj\u0101 br\u012bd\u012b izpl\u016bdes kameras vien\u0101 gal\u0101 eso\u0161\u0101s skr\u016bves acojuma telpas tilpums pak\u0101peniski samazin\u0101s, un \u0161\u0137idrums tiek izvad\u012bts. Skr\u016bves s\u016bk\u0146a darb\u012bbas princips ir l\u012bdz\u012bgs zobrata s\u016bk\u0146a darb\u012bbas principam, tikai zobrata viet\u0101 tiek izmantota skr\u016bve. Ir divu veidu s\u016bk\u0146i: ar vienu ies\u016bkn\u0113\u0161anu un ar dubulto ies\u016bkn\u0113\u0161anu, bet viendzenskr\u016bves s\u016bk\u0146iem ir tikai viena ies\u016bkn\u0113\u0161ana. S\u016bknim j\u0101b\u016bt apr\u012bkotam ar dro\u0161\u012bbas v\u0101rstu (vienskr\u016bves s\u016bknim tas nav nepiecie\u0161ams), lai nov\u0113rstu s\u016bk\u0146a vai galven\u0101 dzin\u0113ja boj\u0101jumus t\u0101du iemeslu d\u0113\u013c k\u0101, piem\u0113ram, aizsprostotas izpl\u016bdes caurules, kuru d\u0113\u013c s\u016bk\u0146a izejas spiediens var p\u0101rsniegt pie\u013caujamo v\u0113rt\u012bbu.
\nVienskr\u016bves s\u016bknis: S\u016bknis ar vienu skr\u016bvi ir viena veida viendzenskr\u016bves transport\u0113\u0161anas s\u016bknis, kura galvenie darba komponenti ir ekscentriska spir\u0101lveida skr\u016bve (saukta par rotoru) un spir\u0101lveida oder\u0113jums ar dubult\u0101m spir\u0101lveida virsm\u0101m uz iek\u0161\u0113j\u0101s virsmas (saukts par statoru). Darb\u012bbas princips ir t\u0101ds, ka, kad elektromotors darbina s\u016bk\u0146a v\u0101rpstu griezties, skr\u016bve, no vienas puses, grie\u017eas ap savu asi un, no otras puses, velkas pa uzmavas iek\u0161\u0113jo virsmu, veidojot s\u016bk\u0146a bl\u012bv\u0113\u0161anas kameru. Kad vien skr\u016bve grie\u017eas, \u0161\u0137idrums bl\u012bv\u0113\u0161anas kamer\u0101 tiek virz\u012bts uz priek\u0161u par vienu soli. Turpinot skr\u016bvei griezties, \u0161\u0137idrums spir\u0101les veid\u0101 tiek spiests no vienas bl\u012bv\u0113\u0161anas kameras uz otru un visbeidzot tiek izspiests no s\u016bk\u0146a korpusa.
\nDv\u012bskr\u016bvju s\u016bknis: Dv\u012bskr\u016bvju s\u016bknis ir \u0101r\u0113ji savienots skr\u016bvju s\u016bknis, kas \u0161\u0137idruma s\u016bkn\u0113\u0161anai izmanto divas savstarp\u0113ji savienotas, bet nesaskaras skr\u016bves. T\u0101 k\u0101 tas ir dubults\u016bknis ar dubulto ies\u016bk\u0161anos, kas nav sl\u0113gts, akt\u012bv\u0101 skr\u016bve, kas vien\u0101 gal\u0101 iziet no s\u016bk\u0146a, tiek darbin\u0101ta ar galveno dzin\u0113ju. Akt\u012bv\u0101s skr\u016bves un piedzi\u0146as skr\u016bves v\u012btnes virziens ir at\u0161\u0137ir\u012bgs, un skr\u016bve ir cie\u0161i savienota ar s\u016bk\u0146a korpusu. Dzeno\u0161o skr\u016bvi darbina akt\u012bv\u0101 skr\u016bve, izmantojot sinhrono p\u0101rnesumu. S\u016bk\u0146a iek\u0161pus\u0113 ies\u016bk\u0161anas kamerai j\u0101b\u016bt cie\u0161i atdal\u012btai no izpl\u016bdes kameras. T\u0101p\u0113c s\u016bk\u0146a korpusa un skr\u016bves \u0101r\u0113jai virsmai, k\u0101 ar\u012b atstarpei starp skr\u016bvi un skr\u016bvi j\u0101b\u016bt p\u0113c iesp\u0113jas maz\u0101kai. Taj\u0101 pa\u0161\u0101 laik\u0101 starp skr\u016bvi un s\u016bk\u0146a korpusu un starp skr\u016bvi un skr\u016bvi j\u0101veido herm\u0113tiska kamera, lai nodro\u0161in\u0101tu herm\u0113tiskumu, pret\u0113j\u0101 gad\u012bjum\u0101 \u0161\u0137idrums no spraugas var tec\u0113t atpaka\u013c.
\npriek\u0161roc\u012bba:
\n(1) Efekt\u012bvi: \u0160neku s\u016bknim ir augsta transport\u0113\u0161anas efektivit\u0101te, kas var nodro\u0161in\u0101t transport\u0113\u0161anas procesa nep\u0101rtraukt\u012bbu un samazin\u0101t transport\u0113\u0161anas laiku.
\n(2) Zems ener\u0123ijas pat\u0113ri\u0146\u0161: Skr\u016bves s\u016bk\u0146iem ir maz\u0101ks ener\u0123ijas pat\u0113ri\u0146\u0161, jo tiem nav sare\u017e\u0123\u012btu v\u0101rstu un cauru\u013cvadu strukt\u016bru, kas samazina \u0161\u0137idruma pretest\u012bbu.
\n(3) zems trok\u0161\u0146u l\u012bmenis: Skr\u016bves s\u016bknis darb\u012bbas laik\u0101 rada \u013coti zemu trok\u0161\u0146a l\u012bmeni, t\u0101p\u0113c tas ir piem\u0113rots lieto\u0161anai klus\u0101 vid\u0113.
\n(4) augsta uzticam\u012bba: Skr\u016bves s\u016bknim ir vienk\u0101r\u0161a konstrukcija, maz\u0101k sast\u0101vda\u013cu un augsta uzticam\u012bba.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

LG vienskr\u016bves s\u016bknis ir jauna tipa s\u016bknis, kas darbojas p\u0113c velkmes- rot\u0101cijas t\u012bkla pozit\u012bv\u0101s izspiedes principa. Galven\u0101s darba da\u013cas ir ekscentrisk\u0101 skr\u016bve (rotors) un fiks\u0113t\u0101 bukse (stators).<\/span> Pateicoties abu komponentu \u012bpa\u0161ajai \u0123eometrijai, veidojas atsevi\u0161\u0137s herm\u0113tisks dobums, un vide vienm\u0113r\u012bgi pl\u016bst no aksi\u0101l\u0101 virziena, iek\u0161\u0113j\u0101 pl\u016bsmas \u0101trums ir zems, tilpums paliek nemain\u012bgs, un spiediens ir stabils, jo nav virpu\u013co\u0161anas un mais\u012b\u0161anas.<\/span><\/p>","protected":false},"featured_media":1412,"template":"","adweb_product_categories":[61],"adweb_product_tags":[92,173,77,80,169,171,168,172,170,89],"gallery":[1412],"order":"0","acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_products\/531"}],"collection":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media\/1412"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media?parent=531"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_product_categories?post=531"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_product_tags?post=531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}