{"id":548,"date":"2024-04-07T14:17:06","date_gmt":"2024-04-07T06:17:06","guid":{"rendered":"https:\/\/www.tflequip.com\/?p=548"},"modified":"2024-04-07T14:17:06","modified_gmt":"2024-04-07T06:17:06","slug":"how-to-choose-the-right-pump","status":"publish","type":"post","link":"https:\/\/www.tflequip.com\/sk\/how-to-choose-the-right-pump\/","title":{"rendered":"Ako si vybra\u0165 spr\u00e1vne \u010derpadlo?"},"content":{"rendered":"

Z\u00e1kladn\u00e9 \u00fadaje o v\u00fdbere \u010derpadla: <\/span><\/p>\n

1, vlastnosti m\u00e9dia: n\u00e1zov m\u00e9dia, \u0161pecifick\u00e1 hmotnos\u0165, viskozita, kor\u00f3zia, toxicita at\u010f. <\/span><\/p>\n

2, priemer \u010dast\u00edc a obsah pevnej l\u00e1tky v m\u00e9diu. <\/span><\/p>\n

3, stredn\u00e1 teplota: (\u2103) <\/span><\/p>\n

4, po\u017eadovan\u00fd prietok v\u0161eobecn\u00fdch priemyseln\u00fdch \u010derpadiel v procese m\u00f4\u017ee ignorova\u0165 \u00fanik v potrubnom syst\u00e9me, ale mus\u00ed zoh\u013eadni\u0165 vplyv zmien procesu na prietok.<\/span> Ak po\u013enohospod\u00e1rske \u010derpadl\u00e1 pou\u017e\u00edvaj\u00fa na dopravu vody otvoren\u00e9 kan\u00e1ly, musia zoh\u013eadni\u0165 aj mno\u017estvo \u00faniku a odparovania. <\/span><\/span><\/p>\n

5, tlak: tlak v nas\u00e1vacej n\u00e1dr\u017ei, tlak vo vyp\u00fa\u0161\u0165acej n\u00e1dr\u017ei, pokles tlaku v potrubnom syst\u00e9me (strata v\u00fd\u0161ky). <\/span><\/p>\n

6, \u00dadaje o potrubnom syst\u00e9me (priemer potrubia, d\u013a\u017eka, typ a po\u010det pr\u00edslu\u0161enstva potrubia, geometrick\u00e1 v\u00fd\u0161ka od sacieho baz\u00e9na po tlakov\u00fd baz\u00e9n at\u010f.). <\/span><\/p>\n

7, materi\u00e1l \u010derpadla a forma tesnenia <\/span><\/p>\n

8, pod\u013ea prietoku, hlavy vybra\u0165 vhodn\u00e9 pou\u017eitie rozsahu a \u0161trukt\u00fary \u010derpadla <\/span><\/p>\n

9, pod\u013ea miesta in\u0161tal\u00e1cie vyberte formu \u010derpadla (vertik\u00e1lna, horizont\u00e1lna, prenosov\u00e1 forma) <\/span><\/p>\n

10, pod\u013ea nap\u00e1jania vyberte hnac\u00ed v\u00fdkon <\/span><\/p>\n

11, vyberte \u0161trukt\u00faru \u010derpadla pod\u013ea pou\u017eitia (\u010derpadlo na \u010dist\u00fa vodu, po\u017eiarne \u010derpadlo, \u010derpadlo na odpadov\u00e9 vody at\u010f.) <\/span><\/p>\n

\u00a0Prietokov\u00e1 hlava v\u00fdberu \u010derpadla <\/span><\/p>\n

Ur\u010denie prietoku: <\/span><\/p>\n

1, ak v\u00fdrobn\u00fd proces poskytol mal\u00fd, norm\u00e1lny, ve\u013ek\u00fd tok, mal by sa posudzova\u0165 pod\u013ea ve\u013ek\u00e9ho toku. <\/span><\/p>\n

2, ak sa vo v\u00fdrobnom procese uv\u00e1dza len norm\u00e1lny prietok, mala by sa zoh\u013eadni\u0165 ur\u010dit\u00e1 rezerva.<\/span> V pr\u00edpade \u010derpadiel s ve\u013ek\u00fdm prietokom a malou v\u00fd\u0161kou ns>100 je prietokov\u00e1 rezerva 5%, v pr\u00edpade \u010derpadiel s mal\u00fdm prietokom a ve\u013ekou v\u00fd\u0161kou ns<50 je prietokov\u00e1 rezerva 10%, v pr\u00edpade \u010derpadiel s 50\u2264ns\u2264100 je prietokov\u00e1 rezerva tie\u017e 5% a v pr\u00edpade \u010derpadiel s n\u00edzkou kvalitou a zl\u00fdmi prev\u00e1dzkov\u00fdmi podmienkami by mala by\u0165 prietokov\u00e1 rezerva 10%. <\/span><\/span><\/p>\n

3, ak sa z\u00e1kladn\u00e9 \u00fadaje vz\u0165ahuj\u00fa len na hmotnostn\u00fd tok, mali by sa previes\u0165 na objemov\u00fd tok. <\/span><\/p>\n

Ur\u010denie hlavy: <\/span><\/p>\n

1. V\u00fd\u0161ka po\u017eadovan\u00e1 syst\u00e9mom zariadenia je \u010fal\u0161\u00edm d\u00f4le\u017eit\u00fdm \u00fadajem o v\u00fdkone pri v\u00fdbere \u010derpadla, ktor\u00e9 sa zvy\u010dajne vol\u00ed so zv\u00e4\u010d\u0161enou v\u00fd\u0161kou 5%-10%.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Basic data of pump selection: 1, the characteristics of the medium: medium name, specific gravity, viscosity, corrosion, toxicity, etc. 2, the particle diameter and content of the solid contained in the medium. 3, medium temperature: (\u2103) 4, the required flow of general industrial pumps in the process can ignore the leakage in the pipeline system, […]<\/p>","protected":false},"author":4,"featured_media":549,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/posts\/548"}],"collection":[{"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/comments?post=548"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/posts\/548\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/media\/549"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/media?parent=548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/categories?post=548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/tags?post=548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}