{"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\/ro\/analysis-and-solutions-for-common-faults-of-pipeline-centrifugal-pumps\/","title":{"rendered":"Analiz\u0103 \u0219i solu\u021bii pentru defec\u021biunile comune ale pompelor centrifuge pentru conducte"},"content":{"rendered":"<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">\u00cen timpul procesului de aplicare a pompelor centrifuge pentru conducte, defec\u021biunile frecvente includ incapacitatea de a porni sau sarcina de pornire mare, e\u0219ecul evacu\u0103rii lichidului, alimentarea insuficient\u0103 cu lichid \u0219i \u00eentreruperea evacu\u0103rii lichidului dup\u0103 ce pompa \u00eencepe s\u0103 func\u021bioneze. Aceste defec\u021biuni comune pot avea un impact negativ semnificativ asupra utiliz\u0103rii pompelor centrifuge pentru conducte \u0219i asupra produc\u021biei \u00een timpul func\u021bion\u0103rii. Utilizatorii pompelor centrifuge pentru conducte trebuie s\u0103 acorde o aten\u021bie deosebit\u0103 acestor defec\u021biuni frecvente.<\/div>\n<div><\/div>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">O pomp\u0103 centrifug\u0103 pentru conducte este o instala\u021bie de pompare centrifug\u0103 utilizat\u0103 pentru transportul apei curate sau al lichidelor cu propriet\u0103\u021bi fizice \u0219i chimice similare apei curate. Aceasta este aplicat\u0103 \u00een principal \u00een diverse domenii, cum ar fi produc\u021bia industrial\u0103, cl\u0103dirile \u0219i protec\u021bia peisajului \u00eempotriva incendiilor. Dac\u0103 apar probleme \u00een timpul aplic\u0103rii unei pompe centrifuge pentru conducte, aceasta va avea un impact negativ imens asupra eficien\u021bei sale de lucru. Lucr\u0103torii trebuie s\u0103 fac\u0103 suficiente cercet\u0103ri cu privire la defectele comune ale pompelor centrifuge pentru conducte \u0219i, dac\u0103 este posibil, s\u0103 g\u0103seasc\u0103 solu\u021bii \u00een timp util.<\/div>\n<div><\/div>\n<div>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-1429\" title=\".jpg\" src=\"https:\/\/www.tflequip.com\/wp-content\/uploads\/2025\/02\/-e1739862211927-300x278.jpg\" alt=\".jpg\" width=\"300\" height=\"278\" \/><\/p>\n<\/div>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">1. Pompa centrifug\u0103 pentru conducte nu porne\u0219te sau are o sarcin\u0103 de pornire mare<\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Analizele \u0219i solu\u021biile frecvente ale defec\u021biunilor sunt urm\u0103toarele:<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>(1) Motorul principal sau sursa de alimentare este anormal\u0103. Solu\u021bie: Verifica\u021bi starea sursei de alimentare \u0219i a motorului principal.<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>(2) Pompa este blocat\u0103. Solu\u021bie: Roti\u021bi manual cuplajul pentru inspec\u021bie. Dac\u0103 este necesar, dezasambla\u021bi pompa pentru inspec\u021bie \u0219i elimina\u021bi defec\u021biunile din p\u0103r\u021bile mobile \u0219i statice.<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>(3) Garnitura este prea str\u00e2ns\u0103. Solu\u021bie: Sl\u0103bi\u021bi garnitura.<\/div>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">2. Pompa centrifug\u0103 pentru conducte nu reu\u0219e\u0219te s\u0103 evacueze lichidul<\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Analizele \u0219i solu\u021biile frecvente ale defec\u021biunilor sunt urm\u0103toarele:<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>(1) Amorsare necorespunz\u0103toare (sau gazul din pomp\u0103 nu este evacuat complet). Solu\u021bie: Amorsa\u021bi din nou pompa.<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>(2) Pompa se rote\u0219te \u00een direc\u021bia gre\u0219it\u0103. Solu\u021bie: Verifica\u021bi sensul de rota\u021bie.<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>(3) Tura\u021bia pompei este prea mic\u0103. Solu\u021bie: Verifica\u021bi tura\u021bia \u0219i m\u0103ri\u021bi-o.<\/div>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">3. Alimentarea insuficient\u0103 cu lichid a pompei centrifuge<\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">\u00cen timpul func\u021bion\u0103rii unei pompe centrifuge, dac\u0103 nu exist\u0103 alimentare cu lichid sau dac\u0103 presiunea lichidului este insuficient\u0103, pompa centrifug\u0103 va func\u021biona defectuos \u0219i nu va putea func\u021biona normal. Pentru defec\u021biunile pompei centrifuge cauzate de acest motiv, verifica\u021bi mai \u00eent\u00e2i dac\u0103 carcasa pompei \u0219i conducta de admisie sunt complet umplute cu lichid. Dac\u0103 nu, ad\u0103uga\u021bi lichid \u00een timp util pentru a v\u0103 asigura c\u0103 pompa este plin\u0103 de lichid. \u00cen al doilea r\u00e2nd, o vitez\u0103 sc\u0103zut\u0103 a pompei, o \u00een\u0103l\u021bime mare a sistemului sau blocarea rotorului \u0219i a conductei vor afecta direct func\u021bionarea normal\u0103 a pompei.<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>\u00cen acest moment, personalul de \u00eentre\u021binere trebuie s\u0103 verifice dac\u0103 cablajul motorului este normal, dac\u0103 componentele \u00een\u0103l\u021bimii sistemului \u0219i \u00een\u0103l\u021bimii nete pozitive de aspira\u021bie sunt normale \u0219i dac\u0103 exist\u0103 uzur\u0103. \u00cenlocuirea pieselor deteriorate \u00een timp util poate restabili func\u021bionarea normal\u0103 a pompei. \u00cen cele din urm\u0103, un rotor deteriorat sau un joc excesiv \u00eentre rotoare afecteaz\u0103, de asemenea, func\u021bionarea normal\u0103 a pompei. Verifica\u021bi \u00een mod regulat rotorul, \u00eenlocui\u021bi rotorul \u00een timp util \u0219i regla\u021bi jocul dintre rotoare pentru a asigura buna func\u021bionare a pompei centrifuge.<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>\u00cen timpul utiliz\u0103rii unei pompe centrifuge, debitul insuficient \u0219i \u00een\u0103l\u021bimea necalificat\u0103 sunt, de asemenea, defec\u021biuni frecvente. Dac\u0103 exist\u0103 o problem\u0103 de debit insuficient la pompa centrifug\u0103, personalul de \u00eentre\u021binere poate verifica dac\u0103 exist\u0103 probleme cu nivelul lichidului \u0219i presiunea sistemului, apoi poate verifica dac\u0103 exist\u0103 obstacole \u00een conduct\u0103 \u0219i \u00een supapa de re\u021binere. \u00cenlocui\u021bi inelul de uzur\u0103 \u0219i rotorul \u00een timp util \u0219i verifica\u021bi dac\u0103 garnitura de etan\u0219are a arborelui nu este etan\u0219at\u0103 corespunz\u0103tor, ceea ce duce la scurgeri de lichid. Actualiza\u021bi \u0219i cur\u0103\u021ba\u021bi piesele deteriorate g\u0103site \u00een timp util.<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>Dac\u0103 \u00een\u0103l\u021bimea pompei centrifuge este insuficient\u0103, se recomand\u0103 ca personalul de \u00eentre\u021binere s\u0103 verifice dac\u0103 rotorul, densitatea \u0219i v\u00e2scozitatea lichidului \u00eendeplinesc cerin\u021bele de proiectare. Reduce\u021bi \u00een mod corespunz\u0103tor debitul \u0219i cre\u0219te\u021bi \u00een\u0103l\u021bimea pompei centrifuge. <br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>\u00cen ceea ce prive\u0219te problema evacu\u0103rii apei la pornirea pompei centrifuge, \u00een primul r\u00e2nd, \u00eenainte de a porni ma\u0219ina, verifica\u021bi dac\u0103 pompa centrifug\u0103 a fost umplut\u0103 cu ap\u0103, dac\u0103 umplerea cu ap\u0103 respect\u0103 standardul \u0219i dac\u0103 pompa este plin\u0103 cu ap\u0103. Dac\u0103 nu este o problem\u0103 cu umplerea cu ap\u0103, atunci verifica\u021bi conducta de aspira\u021bie. Verifica\u021bi dac\u0103 exist\u0103 o scurgere de aer \u00een conducta de aspira\u021bie sau dac\u0103 exist\u0103 bule \u00een conducta de aspira\u021bie \u00een timpul func\u021bion\u0103rii \u0219i lua\u021bi m\u0103surile corespunz\u0103toare \u00een func\u021bie de situa\u021bia real\u0103. \u00cen plus, verifica\u021bi puterea pompei centrifuge \u00een timpul func\u021bion\u0103rii. Dac\u0103 viteza sc\u0103zut\u0103 de rota\u021bie \u00een timpul func\u021bion\u0103rii conduce la o lips\u0103 de putere. Ultima situa\u021bie este de a verifica \u00een\u0103l\u021bimea de aspira\u021bie \u0219i de a o regla la o \u00een\u0103l\u021bime corespunz\u0103toare pentru func\u021bionarea normal\u0103.<\/div>\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">4. \u00centreruperea evacu\u0103rii lichidului dup\u0103 \u00eenceperea evacu\u0103rii pompei<\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Analizele \u0219i solu\u021biile frecvente ale defec\u021biunilor sunt urm\u0103toarele:<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>(1) Conducta de aspira\u021bie are o scurgere de aer. Solu\u021bie: Verifica\u021bi condi\u021biile de etan\u0219are ale \u00eembin\u0103rilor de pe conducta din partea de aspira\u021bie \u0219i de pe cutia de umplutur\u0103.<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>(2) Gazul de pe partea de aspira\u021bie nu a fost evacuat complet \u00een timpul amors\u0103rii. Solu\u021bie: Amorsa\u021bi din nou pompa.<br class=\"container-utlnW2 wrapper-d0Cc1k undefined\" \/>(3) Partea de aspira\u021bie este blocat\u0103 brusc de obiecte str\u0103ine. Solu\u021bie: Opri\u021bi pompa \u0219i manipula\u021bi obiectele str\u0103ine.<\/div>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">Pe baza introducerii detaliate de mai sus la analiza \u0219i solu\u021biile pentru defec\u021biunile comune ale pompelor centrifugale pentru conducte, ave\u021bi o \u00een\u021belegere mai profund\u0103 a pompelor centrifugale pentru conducte?<\/div>","protected":false},"excerpt":{"rendered":"<p>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 [&hellip;]<\/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\/ro\/wp-json\/wp\/v2\/posts\/1428"}],"collection":[{"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/comments?post=1428"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/posts\/1428\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/media\/1429"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/media?parent=1428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/categories?post=1428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/tags?post=1428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}