{"id":1356,"date":"2024-11-08T15:07:55","date_gmt":"2024-11-08T07:07:55","guid":{"rendered":"https:\/\/www.tflequip.com\/?p=1356"},"modified":"2024-11-12T15:21:33","modified_gmt":"2024-11-12T07:21:33","slug":"precautions-for-operation-of-self-priming-pump","status":"publish","type":"post","link":"https:\/\/www.tflequip.com\/sk\/precautions-for-operation-of-self-priming-pump\/","title":{"rendered":"Bezpe\u010dnostn\u00e9 opatrenia pri prev\u00e1dzke samonas\u00e1vacieho \u010derpadla"},"content":{"rendered":"

1. Spustenie a prev\u00e1dzka<\/p>\n

\uff081\uff09Spustite samonas\u00e1vacie \u010derpadlo a venujte pozornos\u0165 tomu, \u010di je smer hriade\u013ea \u010derpadla spr\u00e1vny.<\/p>\n

\uff082\uff09V\u0161\u00edmajte si, \u010di sa po\u010das ot\u00e1\u010dania nevyskytuj\u00fa neobvykl\u00e9 zvuky a vibr\u00e1cie.<\/p>\n

\uff083\uff09Dbajte na \u00fadaje manometra a v\u00e1kuometra. Ke\u010f po spusten\u00ed hodnoty manometra a v\u00e1kuometra ur\u010dit\u00fd \u010das kol\u00ed\u0161u a potom indikuj\u00fa stabilitu, znamen\u00e1 to, \u017ee \u010derpadlo bolo naplnen\u00e9 kvapalinou a pre\u0161lo do norm\u00e1lnej inf\u00faznej prev\u00e1dzky.<\/p>\n

\uff084\uff09Pred t\u00fdm, ako \u010derpadlo prejde do norm\u00e1lnej inf\u00faznej prev\u00e1dzky, t. j. po\u010das procesu samonas\u00e1vania, je potrebn\u00e9 venova\u0165 osobitn\u00fa pozornos\u0165 zv\u00fd\u0161eniu teploty vody v \u010derpadle. Ak tento proces trv\u00e1 pr\u00edli\u0161 dlho a teplota vody v \u010derpadle je pr\u00edli\u0161 vysok\u00e1, zastavte \u010derpadlo a skontrolujte pr\u00ed\u010dinu.<\/p>\n

\uff085\uff09Ak je teplota kvapaliny v \u010derpadle pr\u00edli\u0161 vysok\u00e1 a sp\u00f4sobuje \u0165a\u017ekosti pri samonas\u00e1van\u00ed, m\u00f4\u017eete \u010derpadlo do\u010dasne zastavi\u0165, pou\u017ei\u0165 kvapalinu vo v\u00fdtla\u010dnom potrub\u00ed na sp\u00e4tn\u00fd tok do \u010derpadla alebo prida\u0165 kvapalinu priamo do \u010derpadla cez otvor na uskladnenie kvapaliny na telese \u010derpadla, aby sa kvapalina v \u010derpadle ochladila, a potom ho spusti\u0165.<\/p>\n

\uff086\uff09 Ak \u010derpadlo po\u010das prev\u00e1dzky vibruje a vyd\u00e1va zvuky, m\u00f4\u017ee to by\u0165 sp\u00f4soben\u00e9 kavit\u00e1ciou. Existuj\u00fa dva d\u00f4vody kavit\u00e1cie: jedn\u00fdm je pr\u00edli\u0161 vysok\u00fd prietok vstupn\u00fdm potrub\u00edm a druh\u00fdm je pr\u00edli\u0161 vysok\u00fd rozsah nas\u00e1vania. Ak je prietok pr\u00edli\u0161 vysok\u00fd, je mo\u017en\u00e9 nastavi\u0165 v\u00fdstupn\u00fd regula\u010dn\u00fd ventil, aby sa zv\u00fd\u0161il \u00fadaj tlakomeru. Ak je na vstupnom potrub\u00ed upch\u00e1vka, mala by sa v\u010das odstr\u00e1ni\u0165; ak je sac\u00ed rozsah pr\u00edli\u0161 vysok\u00fd, mo\u017eno vhodne zn\u00ed\u017ei\u0165 in\u0161tala\u010dn\u00fa v\u00fd\u0161ku \u010derpadla.<\/p>\n

\uff087\uff09Ak sa \u010derpadlo po\u010das prev\u00e1dzky z nejak\u00e9ho d\u00f4vodu zastav\u00ed a je potrebn\u00e9 ho znovu spusti\u0165, v\u00fdstupn\u00fd regula\u010dn\u00fd ventil by mal by\u0165 mierne otvoren\u00fd (nie \u00faplne zatvoren\u00fd), \u010do napom\u00e1ha vyp\u00fa\u0161\u0165aniu plynu z v\u00fdtla\u010dn\u00e9ho otvoru po\u010das samonas\u00e1vania a m\u00f4\u017ee zabezpe\u010di\u0165 spustenie \u010derpadla pri men\u0161om za\u0165a\u017een\u00ed.<\/p>\n

\uff088\uff09Dbajte na to, \u010di potrubn\u00fd syst\u00e9m netesn\u00ed.<\/p>\n

 <\/p>\n

\".jpg\"<\/p>\n

 <\/p>\n

2. Zastavte \u010derpadlo<\/p>\n

\uff081\uff09Najprv zatvorte \u0161up\u00e1tko na v\u00fdtla\u010dnom potrub\u00ed.<\/p>\n

\uff082\uff09Zastavte \u010derpadlo.<\/p>\n

\uff083\uff09V chladn\u00fdch ro\u010dn\u00fdch obdobiach vypustite kvapalinu z telesa \u010derpadla a vodu z chladiaceho priestoru telesa lo\u017eiska, aby ste zabr\u00e1nili zamrznutiu a praskaniu dielov.<\/p>\n

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

1. Start and operate \uff081\uff09Start the self-priming pump and pay attention to whether the direction of the pump shaft is correct. \uff082\uff09Pay attention to whether there are abnormal sounds and vibrations during rotation. \uff083\uff09Pay attention to the readings of the pressure gauge and vacuum gauge. After starting, when the readings of the pressure gauge and […]<\/p>","protected":false},"author":4,"featured_media":1357,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/posts\/1356"}],"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=1356"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/posts\/1356\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/media\/1357"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/media?parent=1356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/categories?post=1356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/tags?post=1356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}