{"id":506,"date":"2024-04-03T16:27:33","date_gmt":"2024-04-03T08:27:33","guid":{"rendered":"https:\/\/www.tflequip.com\/?post_type=products&p=506"},"modified":"2024-09-26T13:39:24","modified_gmt":"2024-09-26T05:39:24","slug":"gdf-fluorine-lined-pipeline-pump","status":"publish","type":"products","link":"https:\/\/www.tflequip.com\/lv\/products\/gdf-fluorine-lined-pipeline-pump\/","title":{"rendered":"GDF cauru\u013cvadu s\u016bknis ar fluora oder\u0113jumu"},"content":{"rendered":"
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<\/span>I<\/strong>ievads<\/span><\/strong><\/h5>\n<\/div>\n<\/div>\n

Cauru\u013cvada s\u016bknis ir vienas ies\u016bk\u0161anas vienpak\u0101pes vai daudzpak\u0101pju centrb\u0113dzes s\u016bknis, pieder pie vertik\u0101l\u0101s strukt\u016bras, jo t\u0101 imports un eksports ir vien\u0101 taisn\u0101 l\u012bnij\u0101, un importa un eksporta kalibrs ir vien\u0101ds, t\u0101pat k\u0101 cauru\u013cvada posms, to var uzst\u0101d\u012bt jebkur\u0101 cauru\u013cvada viet\u0101, t\u0101p\u0113c to sauc par cauru\u013cvada s\u016bkni (paz\u012bstams ar\u012b k\u0101 pastiprin\u0101t\u0101ja s\u016bknis). Konstrukcijas \u012bpatn\u012bbas: viens\u016bk\u0146a vienpak\u0101pes centrb\u0113dzes s\u016bknis, iepl\u016bdes un izpl\u016bdes caurules ir vien\u0101das un atrodas vien\u0101 taisn\u0101 l\u012bnij\u0101, un v\u0101rpstas centra l\u012bnija ir tie\u0161i krustota, tas ir vertik\u0101ls s\u016bknis.<\/p>\n

\"Gdf<\/h2>\n
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<\/h5>\n<\/div>\n<\/div>\n
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<\/span>B<\/strong>reakdown z\u012bm\u0113jums<\/span><\/strong><\/h5>\n<\/div>\n<\/div>\n

\"Gdf<\/p>\n

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<\/h5>\n
<\/span>P\u0101rpratumi cauru\u013cvadu s\u016bk\u0146u izmanto\u0161an\u0101<\/strong><\/h5>\n<\/div>\n<\/div>\n

1\u3001 Centrb\u0113dzes s\u016bk\u0146u cauru\u013cvadu da\u013cu saska\u0146o\u0161ana
\nDa\u017ei cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146u lietot\u0101ji uzskata, ka tas var palielin\u0101t faktisko augstumu, ta\u010du paties\u012bb\u0101 s\u016bk\u0146a faktiskais augstums ir vien\u0101ds ar kop\u0113jo augstumu un zudumu augstumu. P\u0113c \u016bdens s\u016bk\u0146a mode\u013ca noteik\u0161anas kop\u0113jais augstums ir fiks\u0113ts; augstuma zudumus galvenok\u0101rt rada cauru\u013cvada pretest\u012bba. Jo maz\u0101ks caurules diametrs, jo liel\u0101ka pretest\u012bba un l\u012bdz ar to ar\u012b liel\u0101ki galvas zudumi. T\u0101p\u0113c, samazinot caurules diametru, ne tikai nepalielin\u0101s \u016bdenss\u016bk\u0146a faktiskais spiediens, bet ar\u012b samazin\u0101s, k\u0101 rezult\u0101t\u0101 samazin\u0101s s\u016bk\u0146a efektivit\u0101te. L\u012bdz\u012bgi, ja \u016bdens s\u016bknis ar mazu diametru izmanto s\u016bkn\u0113\u0161anai lielu \u016bdens cauruli, s\u016bk\u0146a faktiskais spiediens nesamazin\u0101s. T\u0101 viet\u0101 samazin\u0101sies augstuma zudums, jo samazin\u0101sies cauru\u013cvada pretest\u012bba, k\u0101 rezult\u0101t\u0101 palielin\u0101sies faktiskais augstums.
\nDa\u017ei eksperti ar\u012b uzskata, ka, izmantojot lielu \u016bdens cauruli \u016bdens s\u016bkn\u0113\u0161anai no maza diametra \u016bdens s\u016bk\u0146a, tas iev\u0113rojami palielina motora slodzi. Vi\u0146i uzskata, ka, palielinoties caurules diametram, \u016bdens izpl\u016bdes caurul\u0113 rad\u012bs liel\u0101ku spiedienu uz s\u016bk\u0146a l\u0101psti\u0146rati, t\u0101d\u0113j\u0101di iev\u0113rojami palielinot motora slodzi. Vi\u0146i nezin\u0101ja, ka \u0161\u0137idruma spiediena lielums ir saist\u012bts tikai ar augstumu un nav saist\u012bts ar \u016bdens caurules \u0161\u0137\u0113rsgriezuma laukumu. Kam\u0113r ir nemain\u012bgs augstums, \u016bdens s\u016bk\u0146a l\u0101psti\u0146rite\u0146a izm\u0113rs nemain\u0101s. Neatkar\u012bgi no caurules diametra spiediens, kas iedarbojas uz l\u0101psti\u0146riteni, ir nemain\u012bgs. Tom\u0113r, palielinoties caurules diametram, \u016bdens pl\u016bsmas pretest\u012bba samazin\u0101s, k\u0101 rezult\u0101t\u0101 palielin\u0101s pl\u016bsmas \u0101trums un attiec\u012bgi palielin\u0101s ener\u0123ijas pat\u0113ri\u0146\u0161. Ta\u010du, ja vien tas nep\u0101rsniedz nomin\u0101lo augstumu, \u016bdens s\u016bknis var norm\u0101li darboties neatkar\u012bgi no t\u0101, k\u0101 palielin\u0101s caurules diametrs, un tas var ar\u012b samazin\u0101t cauru\u013cvada zudumus un uzlabot \u016bdens s\u016bk\u0146a efektivit\u0101ti.
\n2\u3001 Augstas augstuma \u016bdens s\u016bknis zema augstuma s\u016bkn\u0113\u0161anai
\nDa\u017ei cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146u lietot\u0101ji uzskata, ka, jo maz\u0101ks s\u016bkn\u0113\u0161anas augstums, jo maz\u0101ka motora slodze. K\u013c\u016bdaina priek\u0161stata vad\u012bti, izv\u0113loties \u016bdens s\u016bkni, bie\u017ei vien tiek izv\u0113l\u0113ts \u013coti liels s\u016bk\u0146a augstums. Paties\u012bb\u0101 centrb\u0113dzes \u016bdens s\u016bk\u0146iem, nosakot s\u016bk\u0146a modeli, ener\u0123ijas pat\u0113ri\u0146\u0161 ir tie\u0161i proporcion\u0101ls faktiskajam s\u016bk\u0146a caurpl\u016bdumam. \u016adens s\u016bk\u0146a caurpl\u016bdums samazin\u0101s, palielinoties augstumam, t\u0101p\u0113c, jo liel\u0101ks augstums, jo maz\u0101ks caurpl\u016bdums un maz\u0101ks ener\u0123ijas pat\u0113ri\u0146\u0161. Glu\u017ei pret\u0113ji, jo maz\u0101ks ir uzpl\u016bdums, jo liel\u0101ks ir caurpl\u016bdums un liel\u0101ks ener\u0123ijas pat\u0113ri\u0146\u0161. T\u0101p\u0113c, lai nov\u0113rstu motora p\u0101rslodzi, parasti tiek pras\u012bts, lai \u016bdens s\u016bk\u0146a faktiskais s\u016bkn\u0113\u0161anas augstums neb\u016btu maz\u0101ks par 60% no kalibr\u0113t\u0101 augstuma. T\u0101p\u0113c, ja s\u016bkn\u0113\u0161anai ar mazu augstspiedienu tiek izmantots augsts spiediens, motoram rodas p\u0101rslodze un karstums, un smagos gad\u012bjumos tas var izrais\u012bt motora izdeg\u0161anu. Av\u0101rijas lieto\u0161anas gad\u012bjum\u0101 uz \u016bdens izpl\u016bdes caurules j\u0101uzst\u0101da aizb\u012bdnis (vai j\u0101noblo\u0137\u0113 maz\u0101 \u016bdens izpl\u016bdes caurule ar malku utt.), lai samazin\u0101tu pl\u016bsmu (ofici\u0101lais konta numurs: s\u016bk\u0146a st\u016brmanis) un nov\u0113rstu motora p\u0101rslodzi. Piev\u0113rsiet uzman\u012bbu motora temperat\u016bras paaugstin\u0101\u0161anai. Ja tiek konstat\u0113ts, ka motors ir p\u0101rkarsis, savlaic\u012bgi j\u0101samazina vai j\u0101izsl\u0113dz \u016bdens izpl\u016bdes pl\u016bsma. Tas ar\u012b ir pak\u013cauts p\u0101rpratumu riskam. Da\u017ei operatori uzskata, ka, blo\u0137\u0113jot izpl\u016bdi un piespiedu k\u0101rt\u0101 samazinot pl\u016bsmas \u0101trumu, palielin\u0101sies motora slodze. Paties\u012bb\u0101, glu\u017ei pret\u0113ji, parasto lieljaudas centrb\u0113dzes s\u016bk\u0146u ap\u016bde\u0146o\u0161anas iek\u0101rtu izpl\u016bdes caurules ir apr\u012bkotas ar aizb\u012bd\u0146iem. Lai samazin\u0101tu motora slodzi iek\u0101rtas palai\u0161anas laik\u0101, aizb\u012bd\u0146a v\u0101rsts vispirms ir j\u0101aizver un p\u0113c motora palai\u0161anas pak\u0101peniski j\u0101atver. T\u0101ds ir princips.
\n3\u3001 Centrb\u0113dzes s\u016bk\u0146a iepl\u016bdes cauru\u013cvad\u0101 ir daudz l\u012bkumu.
\nJa iepl\u016bdes cauru\u013cvad\u0101 tiek izmantots vair\u0101k l\u012bkumu, tas palielina viet\u0113jo \u016bdens pl\u016bsmas pretest\u012bbu. Un, lai izvair\u012btos no gaisa uzkr\u0101\u0161an\u0101s, l\u012bkumam j\u0101grie\u017eas vertik\u0101l\u0101, nevis horizont\u0101l\u0101 virzien\u0101.
\n4\u3001 Uzst\u0101dot \u016bdens iepl\u016bdes cauru\u013cvadu, horizont\u0101lajai da\u013cai j\u0101b\u016bt horizont\u0101lai vai uz aug\u0161u.
\nTas izrais\u012bs gaisa uzkr\u0101\u0161anos iepl\u016bdes caurul\u0113, samazin\u0101s \u016bdens caurules un \u016bdens s\u016bk\u0146a vakuuma pak\u0101pi, samazin\u0101s \u016bdens s\u016bk\u0146a ies\u016bk\u0161anas augstumu un \u016bdens padevi. Pareiza pieeja ir \u0161\u0101da: horizont\u0101lajai da\u013cai j\u0101b\u016bt nedaudz sl\u012bpai pret \u016bdens avota virzienu, nevis horizont\u0101lai, un tai nav j\u0101b\u016bt noliektai uz aug\u0161u.
\n5\u3001 Cauru\u013cvada centrb\u0113dzes s\u016bk\u0146a iepl\u016bdes caurule ir tie\u0161i savienota ar elkoni.
\nTas rad\u012bs nevienm\u0113r\u012bgu \u016bdens pl\u016bsmas sadal\u012bjumu, kad \u016bdens caur elkoni iepl\u016bd\u012bs l\u0101psti\u0146rit\u0113. Ja iepl\u016bdes caurules diametrs ir liel\u0101ks par \u016bdens s\u016bk\u0146a iepl\u016bdes caurules diametru, j\u0101uzst\u0101da ekscentriska main\u012bga diametra caurule. Ekscentrisk\u0101 reduktora plakanajai da\u013cai j\u0101b\u016bt uzst\u0101d\u012btai augst\u0101k, bet sl\u012bpai da\u013cai - zem\u0101k. Pret\u0113j\u0101 gad\u012bjum\u0101 uzkr\u0101sies gaiss, k\u0101 rezult\u0101t\u0101 samazin\u0101sies \u016bdens pat\u0113ri\u0146\u0161 vai neb\u016bs iesp\u0113jams ies\u016bkn\u0113t \u016bdeni, un b\u016bs dzirdams trieciena troksnis. Ja iepl\u016bdes caurules diametrs ir vien\u0101ds ar \u016bdenss\u016bk\u0146a iepl\u016bdes caurules diametru, starp \u016bdenss\u016bk\u0146a iepl\u016bdes cauruli un elkoni j\u0101pievieno taisna caurule, un taisn\u0101s caurules garums nedr\u012bkst b\u016bt maz\u0101ks par 2-3 reiz\u0113m liel\u0101ks par \u016bdensvada diametru.
\n6\u3001 Cauru\u013cvada centrb\u0113dzes s\u016bk\u0146a izpl\u016bdes caurule ir virs norm\u0101l\u0101 \u016bdens l\u012bme\u0146a izpl\u016bdes \u016bdens tvertn\u0113.
\nJa izpl\u016bdes caurule ir virs parast\u0101 \u016bdens l\u012bme\u0146a \u016bdens tvertn\u0113, lai gan s\u016bk\u0146a augstums ir palielin\u0101ts, pl\u016bsmas \u0101trums samazin\u0101s. Ja reljefa ierobe\u017eojumu d\u0113\u013c \u016bdens izvadam j\u0101b\u016bt augst\u0101k par \u016bdens tvertnes \u016bdens l\u012bmeni, pie caurules izvada j\u0101uzst\u0101da l\u012bkumi un \u012bsas caurules, lai \u016bdensvada caurule k\u013c\u016btu par sifona tipa cauruli un samazin\u0101tu \u016bdens izvada augstumu.
\n7\u3001 \u016adens iepl\u016bdes caurules iepl\u016bdes caurules st\u0101voklis ir nepareizs.
\n\u2460 Att\u0101lums starp iepl\u016bdes caurules iepl\u016bdes atveri un iepl\u016bdes baseina dibenu un sienu ir maz\u0101ks par iepl\u016bdes atveres diametru. Ja baseina diben\u0101 ir nogulsnes un citi pies\u0101r\u0146ot\u0101ji un att\u0101lums starp \u016bdens iepl\u016bdes atveri un baseina dibenu ir maz\u0101ks par 1,5 reiz\u0113m no diametra, tas izrais\u012bs sliktu \u016bdens iepl\u016bdi vai nogul\u0161\u0146u un gru\u017eu ies\u016bk\u0161anos s\u016bkn\u0113\u0161anas laik\u0101, blo\u0137\u0113jot \u016bdens iepl\u016bdes atveri.
\n\u2461 Ja iepl\u016bdes caurules dzi\u013cums nav pietiekams, uz \u016bdens virsmas ap iepl\u016bdes cauruli var veidoties virpu\u013ci, kas ietekm\u0113 iepl\u016bdi un samazina \u016bdens padevi. Pareiza uzst\u0101d\u012b\u0161anas metode ir \u0161\u0101da: mazo un vid\u0113jo \u016bdenss\u016bk\u0146u iepl\u016bdes dzi\u013cums nedr\u012bkst b\u016bt maz\u0101ks par 300-600 mm, bet lielo \u016bdenss\u016bk\u0146u dzi\u013cums nedr\u012bkst b\u016bt maz\u0101ks par 600-1000 mm.
\n8\u3001 Uzst\u0101dot apak\u0161\u0113jo v\u0101rstu, iepl\u016bdes caurules apak\u0161\u0113j\u0101 da\u013ca nav vertik\u0101la.
\nJa v\u0101rsts ir uzst\u0101d\u012bts \u0161\u0101d\u0101 veid\u0101, tas nevar aizv\u0113rties pats, izraisot \u016bdens nopl\u016bdi. Pareiza uzst\u0101d\u012b\u0161anas metode ir iepl\u016bdes caurules ar apak\u0161\u0113jo v\u0101rstu uzst\u0101d\u012b\u0161ana, un v\u0113lams, lai apak\u0161\u0113j\u0101 da\u013ca b\u016btu vertik\u0101la. Ja vertik\u0101la uzst\u0101d\u012b\u0161ana nav iesp\u0113jama reljefa ierobe\u017eojumu d\u0113\u013c, le\u0146\u0137im starp \u016bdensvada caurules asi un horizont\u0101lo plakni j\u0101b\u016bt vismaz 60 \u00b0.
\nCauru\u013cvadu centrb\u0113dzes s\u016bknis ir vispla\u0161\u0101k izmantotais un pla\u0161i izmantotais s\u016bk\u0146a tips da\u017e\u0101d\u0101s jom\u0101s. Farm\u0101cijas lietot\u0101ji ir sapratu\u0161i asto\u0146us nepareizos priek\u0161status par cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146iem un cen\u0161as p\u0113c iesp\u0113jas izvair\u012bties no iepriek\u0161 min\u0113tajiem. Shanghai Sunshine Pump Industry ir profesion\u0101ls cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146u ra\u017eot\u0101js ar bag\u0101tu ra\u017eo\u0161anas pieredzi un pilnv\u0113rt\u012bgu test\u0113\u0161anas apr\u012bkojumu, kas nodro\u0161ina produktu kvalit\u0101tes stabilit\u0101ti, uzticam\u012bbu un ilgu kalpo\u0161anas laiku.<\/p>\n

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 <\/p>","protected":false},"excerpt":{"rendered":"

GDF fluoroplastmasas cauru\u013cvadu s\u016bknis ir piem\u0113rots hlora-s\u0101rmu, hlorbenzosk\u0101bes, veido\u0161an\u0101s folijas, kodin\u0101\u0161anas, pestic\u012bdu, z\u0101\u013cu un citu nozaru \u013coti kod\u012bgu mediju transport\u0113\u0161anai.<\/span> Visas pl\u016bsmas da\u013cas, kas izstr\u0101d\u0101tas saska\u0146\u0101 ar starptautiskajiem standartiem, ir cie\u0161i oder\u0113tas ar fluora plastmasu, un s\u016bk\u0146a gult\u0146a da\u013ca ir no met\u0101la materi\u0101la.<\/span> GDF fluoru saturo\u0161\u0101 cauru\u013cvadu s\u016bk\u0146a vertik\u0101l\u0101 konstrukcija aiz\u0146em nelielu plat\u012bbu, un iepl\u016bdes un izpl\u016bdes caurules atrodas horizont\u0101l\u0101 l\u012bnij\u0101, ko var izmantot ierobe\u017eotas telpas vai taisnu l\u012bniju hermetiz\u0101cijai.<\/span><\/p>","protected":false},"featured_media":507,"template":"","adweb_product_categories":[41],"adweb_product_tags":[206,80,204,202,203,205,201,83],"gallery":[507],"order":null,"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_products\/506"}],"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\/507"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media?parent=506"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_product_categories?post=506"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/adweb_product_tags?post=506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}