{"id":1428,"date":"2025-02-18T15:23:59","date_gmt":"2025-02-18T07:23:59","guid":{"rendered":"https:\/\/www.tflequip.com\/?p=1428"},"modified":"2025-02-18T15:23:59","modified_gmt":"2025-02-18T07:23:59","slug":"analysis-and-solutions-for-common-faults-of-pipeline-centrifugal-pumps","status":"publish","type":"post","link":"https:\/\/www.tflequip.com\/lv\/analysis-and-solutions-for-common-faults-of-pipeline-centrifugal-pumps\/","title":{"rendered":"Cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146u bie\u017e\u0101k sastopamo defektu anal\u012bze un risin\u0101jumi"},"content":{"rendered":"
Cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146u lieto\u0161anas proces\u0101 bie\u017ei sastopamie defekti ir nesp\u0113ja iedarbin\u0101t vai liela starta slodze, \u0161\u0137idruma neizpl\u016bde, nepietiekama \u0161\u0137idruma padeve un \u0161\u0137idruma izpl\u016bdes p\u0101rtraukumi p\u0113c s\u016bk\u0146a darb\u012bbas uzs\u0101k\u0161anas. \u0160ie bie\u017ei sastopamie defekti var b\u016btiski negat\u012bvi ietekm\u0113t cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146u izmanto\u0161anu un ra\u017eo\u0161anu ekspluat\u0101cijas laik\u0101. Cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146u lietot\u0101jiem j\u0101piev\u0113r\u0161 \u012bpa\u0161a uzman\u012bba \u0161\u012bm bie\u017ei sastopamaj\u0101m k\u013c\u016bm\u0113m.<\/div>\n
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Cauru\u013cvadu centrb\u0113dzes s\u016bknis ir centrb\u0113dzes s\u016bk\u0146a iek\u0101rta, ko izmanto t\u012bra \u016bdens vai \u0161\u0137idrumu ar t\u012bram \u016bdenim l\u012bdz\u012bg\u0101m fizik\u0101laj\u0101m un \u0137\u012bmiskaj\u0101m \u012bpa\u0161\u012bb\u0101m transport\u0113\u0161anai. To galvenok\u0101rt izmanto da\u017e\u0101d\u0101s jom\u0101s, piem\u0113ram, r\u016bpnieciskaj\u0101 ra\u017eo\u0161an\u0101, \u0113k\u0101s un ainavu ugunsdro\u0161\u012bb\u0101. Ja cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146a lieto\u0161anas laik\u0101 rodas probl\u0113mas, tas \u013coti negat\u012bvi ietekm\u0113 t\u0101 darba efektivit\u0101ti. Darbiniekiem j\u0101veic pietiekama izp\u0113te par bie\u017e\u0101k sastopamajiem cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146u defektiem un, ja iesp\u0113jams, savlaic\u012bgi j\u0101atrod risin\u0101jumi.<\/div>\n
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1. Cauru\u013cvada centrb\u0113dzes s\u016bknis nes\u0101k darboties vai tam ir liela starta slodze<\/h2>\n
Bie\u017e\u0101k sastopamo k\u013c\u016bdu anal\u012bze un risin\u0101jumi ir \u0161\u0101di:
(1) Galvenais dzin\u0113js vai baro\u0161anas avots ir neparasts. Risin\u0101jums: P\u0101rbaudiet baro\u0161anas avota un galven\u0101 dzin\u0113ja st\u0101vokli.
(2) S\u016bknis ir iestr\u0113dzis. Risin\u0101jums: P\u0101rbaudei manu\u0101li pagrieziet sakabi. Ja nepiecie\u0161ams, izjauciet s\u016bkni, lai veiktu p\u0101rbaudi un nov\u0113rstu kust\u012bgo un statisko da\u013cu defektus.
(3) Iepakojums ir p\u0101r\u0101k bl\u012bvs. Risin\u0101jums: Atbr\u012bvojiet bl\u012bv\u0113jumu.<\/div>\n

2. Cauru\u013cvada centrb\u0113dzes s\u016bknis neizs\u016bkn\u0113 \u0161\u0137idrumu<\/h2>\n
Bie\u017e\u0101k sastopamo k\u013c\u016bdu anal\u012bze un risin\u0101jumi ir \u0161\u0101di:
(1) Neatbilsto\u0161a grunt\u0113\u0161ana (vai g\u0101ze s\u016bkn\u012b nav piln\u012bb\u0101 izvad\u012bta). Risin\u0101jums: S\u016bkni atk\u0101rtoti uzpilda.
(2) S\u016bknis grie\u017eas nepareiz\u0101 virzien\u0101. Risin\u0101jums: P\u0101rbaudiet rot\u0101cijas virzienu.
(3) S\u016bk\u0146a \u0101trums ir p\u0101r\u0101k mazs. Risin\u0101jums: P\u0101rbaudiet \u0101trumu un palieliniet to.<\/div>\n

3. Nepietiekama \u0161\u0137idruma padeve centrb\u0113dzes s\u016bknim<\/h2>\n
Centrb\u0113dzes s\u016bk\u0146a darb\u012bbas laik\u0101, ja nav \u0161\u0137idruma padeves vai \u0161\u0137idruma spiediens ir nepietiekams, centrb\u0113dzes s\u016bknis darbojas nepareizi un nevar norm\u0101li darboties. \u0160\u0101da iemesla izrais\u012btu centrb\u0113dzes s\u016bk\u0146a darb\u012bbas trauc\u0113jumu gad\u012bjum\u0101 vispirms p\u0101rbaudiet, vai s\u016bk\u0146a korpuss un iepl\u016bdes cauru\u013cvads ir piln\u012bb\u0101 piepild\u012bti ar \u0161\u0137idrumu. Ja tas t\u0101 nav, laikus pievienojiet \u0161\u0137idrumu, lai nodro\u0161in\u0101tu, ka s\u016bknis ir pilns ar \u0161\u0137idrumu. Otrk\u0101rt, zems s\u016bk\u0146a \u0101trums, liels sist\u0113mas augstspiediens vai l\u0101psti\u0146rite\u0146a un cauru\u013cvada aizsprostojums tie\u0161i ietekm\u0113 norm\u0101lu s\u016bk\u0146a darb\u012bbu.
\u0160aj\u0101 laik\u0101 tehnisk\u0101s apkopes person\u0101lam j\u0101p\u0101rbauda, vai motora elektroinstal\u0101cija ir norm\u0101la, vai sist\u0113mas galvas un neto pozit\u012bv\u0101s ies\u016bk\u0161anas galvas komponenti ir norm\u0101li un vai ir k\u0101ds nodilums. Savlaic\u012bgi nomainot boj\u0101t\u0101s deta\u013cas, var atjaunot norm\u0101lu s\u016bk\u0146a darb\u012bbu. Visbeidzot, norm\u0101lu s\u016bk\u0146a darb\u012bbu ietekm\u0113 ar\u012b boj\u0101ts l\u0101psti\u0146ritenis vai p\u0101rm\u0113r\u012bga atstarpe starp l\u0101psti\u0146rite\u0146iem. Regul\u0101ri p\u0101rbaudiet l\u0101psti\u0146riteni, savlaic\u012bgi nomainiet l\u0101psti\u0146riteni un noregul\u0113jiet atstarpi starp l\u0101psti\u0146rite\u0146iem, lai nodro\u0161in\u0101tu vienm\u0113r\u012bgu centrb\u0113dzes s\u016bk\u0146a darb\u012bbu.
Centrb\u0113dzes s\u016bk\u0146a lieto\u0161anas laik\u0101 bie\u017ei sastopami ar\u012b nepietiekams caurpl\u016bdums un nepietiekams spiediens. Ja centrb\u0113dzes s\u016bknim ir nepietiekama caurpl\u016bduma probl\u0113ma, apkopes person\u0101ls var p\u0101rbaud\u012bt, vai nav probl\u0113mu ar \u0161\u0137idruma l\u012bmeni un sist\u0113mas spiedienu, un p\u0113c tam p\u0101rbaud\u012bt, vai cauru\u013cvad\u0101 un pretv\u0101rst\u0101 nav \u0161\u0137\u0113r\u0161\u013cu. Savlaic\u012bgi nomainiet nodilsto\u0161o gredzenu un l\u0101psti\u0146riteni, k\u0101 ar\u012b p\u0101rbaudiet, vai v\u0101rpstas bl\u012bv\u0113jums nav pien\u0101c\u012bgi nosl\u0113gts, k\u0101 rezult\u0101t\u0101 rodas \u0161\u0137idruma nopl\u016bde. Savlaic\u012bgi atjauniniet un izt\u012briet atrast\u0101s boj\u0101t\u0101s deta\u013cas.
Ja centrb\u0113dzes s\u016bk\u0146a augstums ir nepietiekams, apkopes person\u0101lam ieteicams p\u0101rbaud\u012bt, vai l\u0101psti\u0146ritenis, \u0161\u0137idruma bl\u012bvums un viskozit\u0101te atbilst konstrukcijas pras\u012bb\u0101m. Attiec\u012bgi samaziniet pl\u016bsmas \u0101trumu un palieliniet centrb\u0113dzes s\u016bk\u0146a augstumu.
Attiec\u012bb\u0101 uz \u016bdens izpl\u016bdes probl\u0113mu, kad tiek iedarbin\u0101ts centrb\u0113dzes s\u016bknis, vispirms pirms ma\u0161\u012bnas iedarbin\u0101\u0161anas p\u0101rbaudiet, vai centrb\u0113dzes s\u016bknis ir piepild\u012bts ar \u016bdeni, vai \u016bdens piepild\u012bjums atbilst standartam un vai s\u016bknis ir pilns ar \u016bdeni. Ja nav probl\u0113mas ar \u016bdens piepild\u012bjumu, p\u0101rbaudiet s\u016bk\u0146a s\u016bkn\u0113\u0161anas cauruli. P\u0101rbaudiet, vai s\u016bkn\u0113\u0161anas caurul\u0113 nav gaisa nopl\u016bdes, vai darb\u012bbas laik\u0101 s\u016bkn\u0113\u0161anas caurul\u0113 nav radu\u0161ies burbu\u013ci, un veiciet attiec\u012bgus pas\u0101kumus atbilsto\u0161i faktiskajai situ\u0101cijai. Turkl\u0101t darb\u012bbas laik\u0101 p\u0101rbaudiet centrb\u0113dzes s\u016bk\u0146a jaudu. Vai zems rot\u0101cijas \u0101trums darb\u012bbas laik\u0101 izraisa jaudas tr\u016bkumu. P\u0113d\u0113j\u0101 situ\u0101cija ir p\u0101rbaud\u012bt s\u016bkn\u0113\u0161anas augstumu un noregul\u0113t to l\u012bdz atbilsto\u0161am augstumam, lai nodro\u0161in\u0101tu norm\u0101lu darb\u012bbu.<\/div>\n

4. \u0160\u0137idruma izpl\u016bdes p\u0101rtrauk\u0161ana p\u0113c s\u016bk\u0146a izpl\u016bdes uzs\u0101k\u0161anas<\/h2>\n
Bie\u017e\u0101k sastopamo k\u013c\u016bdu anal\u012bze un risin\u0101jumi ir \u0161\u0101di:
(1) Ies\u016bk\u0161anas cauru\u013cvad\u0101 ir gaisa nopl\u016bde. Risin\u0101jums: P\u0101rbaudiet ies\u016bkn\u0113\u0161anas puses cauru\u013cvada un uzpildes k\u0101rbas savienojuma bl\u012bv\u0113jumu.
(2) G\u0101zes ies\u016bkn\u0113\u0161anas pus\u0113 netika piln\u012bb\u0101 izvad\u012btas grunt\u0113\u0161anas laik\u0101. Risin\u0101jums: S\u016bkni atk\u0101rtoti j\u0101palielina.
(3) S\u016bk\u0161anas pus\u0113 p\u0113k\u0161\u0146i tiek blo\u0137\u0113ta ar sve\u0161\u0137erme\u0146iem. Risin\u0101jums: Izsl\u0113dziet s\u016bkni un no\u0146emiet sve\u0161\u0137erme\u0146us.<\/div>\n

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Vai, pamatojoties uz iepriek\u0161 sniegto detaliz\u0113to ievadu par cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146u bie\u017e\u0101k sastopamo defektu anal\u012bzi un risin\u0101jumiem, jums ir padzi\u013cin\u0101ta izpratne par cauru\u013cvadu centrb\u0113dzes s\u016bk\u0146iem?<\/div>","protected":false},"excerpt":{"rendered":"

During the application process of pipeline centrifugal pumps, common faults include the inability to start or heavy starting load, failure to discharge liquid, insufficient liquid supply, and interruption of liquid discharge after the pump starts working. These common faults can have a significant negative impact on the use of pipeline centrifugal pumps and production during […]<\/p>","protected":false},"author":4,"featured_media":1429,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/posts\/1428"}],"collection":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/comments?post=1428"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/posts\/1428\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media\/1429"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media?parent=1428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/categories?post=1428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/tags?post=1428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}