{"id":550,"date":"2024-04-07T14:25:01","date_gmt":"2024-04-07T06:25:01","guid":{"rendered":"https:\/\/www.tflequip.com\/?p=550"},"modified":"2024-04-07T14:36:42","modified_gmt":"2024-04-07T06:36:42","slug":"how-to-choose-the-right-pump-2","status":"publish","type":"post","link":"https:\/\/www.tflequip.com\/ro\/how-to-choose-the-right-pump-2\/","title":{"rendered":"Metoda de \u00eentre\u021binere a pompei magnetice"},"content":{"rendered":"

Pompa magnetic\u0103 (pompa cu ac\u021bionare magnetic\u0103) este compus\u0103 \u00een principal din capul pompei, ac\u021bionarea magnetic\u0103 (cilindru magnetic), motor, conectarea pl\u0103cii de fund \u0219i alte p\u0103r\u021bi.<\/span> Atunci c\u00e2nd motorul antreneaz\u0103 rotorul magnetic extern s\u0103 se roteasc\u0103, c\u00e2mpul magnetic poate p\u0103trunde \u00een spa\u021biul de aer \u0219i \u00een substan\u021bele nemagnetice, antren\u00e2nd rotorul magnetic intern conectat la rotor s\u0103 se roteasc\u0103 sincron, pentru a realiza transmiterea sincron\u0103 f\u0103r\u0103 contact a puterii \u0219i pentru a transforma structura de etan\u0219are dinamic\u0103 care este u\u0219or de scurs \u00eentr-o structur\u0103 de etan\u0219are static\u0103 cu scurgere zero. <\/span><\/span><\/p>\n

1. Dup\u0103 1000 de ore de func\u021bionare normal\u0103 a pompei magnetice, uzura rulmentului \u0219i a inelului mobil de cap\u0103t trebuie \u00eendep\u0103rtat\u0103 \u0219i piesele de uzur\u0103 trebuie \u00eenlocuite. <\/span><\/p>\n

2. Temperatura ambiental\u0103 a pompei \u00een uz trebuie s\u0103 fie mai mic\u0103 de 40 \u00b0 C, iar cre\u0219terea temperaturii motorului nu trebuie s\u0103 dep\u0103\u0219easc\u0103 75 \u00b0 C. <\/span><\/p>\n

3. mediul de transport \u0219i temperatura acestuia trebuie s\u0103 fie \u00een intervalul admisibil al materialului pompei magnetice.<\/span> Temperatura de func\u021bionare a pompei de inginerie din plastic este <60 \u00b0 C, temperatura de func\u021bionare a pompei metalice este <100 \u00b0 C, iar presiunea de aspira\u021bie de transport nu este mai mare de 0,2MPa. <\/span><\/span><\/p>\n

4. \u00cen mediul de transport, dac\u0103 acesta con\u021bine particule solide, admisia pompei trebuie filtrat\u0103: dac\u0103 con\u021bine particule feromagnetice, trebuie ad\u0103ugat un filtru magnetic. <\/span><\/p>\n

5. Dac\u0103 lichidul de transport este un mediu care este u\u0219or de precipitat \u0219i cristalizat, acesta trebuie cur\u0103\u021bat \u00een timp dup\u0103 utilizare pentru a scurge lichidul din pomp\u0103. <\/span><\/p>\n

6. r\u0103cirea \u0219i lubrifierea rulmentului pompei magnetice depind de mediul de transport, astfel \u00eenc\u00e2t este absolut interzis\u0103 func\u021bionarea \u00een gol;<\/span> \u00cen acela\u0219i timp, trebuie acordat\u0103 aten\u021bie \u0219i \u00eentreruperii bru\u0219te a aliment\u0103rii cu energie a pompei \u00een timpul func\u021bion\u0103rii \u0219i apoi \u00eencepe\u021bi opera\u021biunea de \u00eenc\u0103rcare spa\u021biu-timp. <\/span><\/span><\/p>\n

7. ansamblul pompei Calitatea ansamblului pompei de alimentare a cazanului GC afecteaz\u0103 \u00een mod direct func\u021bionarea normal\u0103 a pompei \u0219i afecteaz\u0103 durata de via\u021b\u0103 \u0219i parametrii de performan\u021b\u0103 ai pompei;<\/span> \u00cen ceea ce prive\u0219te vibra\u021biile \u0219i zgomotul unit\u0103\u021bii, trebuie luate \u00een considerare urm\u0103toarele puncte la asamblare: <\/span><\/span><\/p>\n

A. Concentricitatea piesei fixe dup\u0103 combinarea pieselor este garantat\u0103 de acurate\u021bea fabrica\u021biei \u0219i de calitatea asambl\u0103rii pieselor, iar acurate\u021bea prelucr\u0103rii \u0219i rugozitatea suprafe\u021bei pieselor trebuie s\u0103 fie asigurate \u0219i nu este permis\u0103 atingerea sau zg\u00e2rierea.<\/span> Disulfura de molibden utilizat\u0103 ca agent de etan\u0219are trebuie s\u0103 fie curat\u0103.<\/span> \u0218uruburile \u0219i bol\u021burile de fixare trebuie s\u0103 fie tensionate uniform. <\/span><\/span><\/p>\n

b, neutralitatea canalului de ie\u0219ire al rotorului \u0219i a canalului de intrare al paletei directoare este garantat\u0103 de dimensiunea axial\u0103 a fiec\u0103rei p\u0103r\u021bi.<\/span> Canalul de debit neutru afecteaz\u0103 \u00een mod direct performan\u021ba pompei, astfel \u00eenc\u00e2t dimensiunea pompei nu poate fi ajustat\u0103 la voin\u021b\u0103. <\/span><\/span><\/p>\n

c, dup\u0103 finalizarea asambl\u0103rii pompei, \u00eenainte de ambalare, roti\u021bi rotorul pompei cu m\u00e2na pentru a verifica dac\u0103 rotorul pompei se rote\u0219te flexibil \u00een carcas\u0103 \u0219i dac\u0103 canalizarea axial\u0103 \u00eendepline\u0219te cerin\u021bele specificate. <\/span><\/p>\n

d. Dup\u0103 ce inspec\u021bia de mai sus \u00eendepline\u0219te cerin\u021bele, ad\u0103uga\u021bi garnitur\u0103 la garniturile de etan\u0219are ale arborelui la ambele capete ale pompei \u0219i acorda\u021bi aten\u021bie pozi\u021biei relative a inelului de garnitur\u0103 \u00een camera de garnitur\u0103. <\/span><\/p>\n

8. demontarea pompei <\/span><\/p>\n

A. Demontarea trebuie efectuat\u0103 \u00een ordinea opus\u0103 asambl\u0103rii, iar precizia de fabrica\u021bie a pieselor trebuie strict protejat\u0103 \u00eempotriva deterior\u0103rii \u00een timpul dezasambl\u0103rii. <\/span><\/p>\n

B. La dezasamblarea tijei de str\u0103pungere, fiecare sec\u021biune de mijloc trebuie ridicat\u0103 mai \u00eent\u00e2i cu o pern\u0103, pentru a nu scufunda \u0219i \u00eendoi arborele dup\u0103 ce opritorul sec\u021biunii de mijloc se sl\u0103be\u0219te.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Magnetic pump (magnetic drive pump) is mainly composed of pump head, magnetic drive (magnetic cylinder), motor, connecting the bottom plate and other parts. When the motor drives the external magnetic rotor to rotate, the magnetic field can penetrate the air gap and non-magnetic substances, drive the inner magnetic rotor connected with the impeller to rotate […]<\/p>","protected":false},"author":4,"featured_media":551,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/posts\/550"}],"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=550"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/posts\/550\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/media\/551"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/media?parent=550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/categories?post=550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/ro\/wp-json\/wp\/v2\/tags?post=550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}