{"id":1468,"date":"2025-04-03T13:42:11","date_gmt":"2025-04-03T05:42:11","guid":{"rendered":"https:\/\/www.tflequip.com\/?p=1468"},"modified":"2025-05-19T15:33:17","modified_gmt":"2025-05-19T07:33:17","slug":"what-is-the-self-priming-height-and-suction-height-of-a-self-priming-pump","status":"publish","type":"post","link":"https:\/\/www.tflequip.com\/lv\/what-is-the-self-priming-height-and-suction-height-of-a-self-priming-pump\/","title":{"rendered":"K\u0101ds ir pa\u0161s\u016bkn\u0113\u0161anas s\u016bk\u0146a pa\u0161s\u016bkn\u0113\u0161anas augstums un ies\u016bkn\u0113\u0161anas augstums?"},"content":{"rendered":"

1. Pa\u0161ies\u016bkn\u0113\u0161anas augstums<\/strong>
\nTas attiecas uz vertik\u0101lo att\u0101lumu no \u016bdens s\u016bk\u0146a l\u0101psti\u0146rite\u0146a centra l\u012bdz \u0161\u0137idruma virsmai. S\u016bk\u0146a projekt\u0113\u0161anas proces\u0101 noteico\u0161ais faktors ir \u0161\u0137idruma uzglab\u0101\u0161anas dobuma izm\u0113rs. Jo liel\u0101ks \u0161\u0137idruma uzkr\u0101\u0161anas dobums, jo vair\u0101k dzes\u0113\u0161anas \u016bdens var tikt pieg\u0101d\u0101ts meh\u0101niskajam bl\u012bv\u0113jumam un jo vair\u0101k s\u016bknis var iztur\u0113t sauso darb\u012bbu pa\u0161s\u016bkn\u0113\u0161anas laik\u0101. L\u012bdz\u012bgi, jo ilg\u0101ks ir saus\u0101s darb\u012bbas laiks, jo vair\u0101k gaisa tiek izvad\u012bts un jo liel\u0101ks ir pa\u0161s\u016bkn\u0113\u0161anas augstums. Parasti meh\u0101nisk\u0101 bl\u012bv\u0113juma saus\u0101s darb\u012bbas laiks nedr\u012bkst p\u0101rsniegt 30 sekundes, bet pa\u0161s\u016bkn\u0113\u0161anas s\u016bknis to var uztur\u0113t 3 min\u016b\u0161u laik\u0101. Pa\u0161s\u016bkn\u0113\u0161anas augstums parasti nep\u0101rsniedz 3 m.<\/p>\n

2. S\u016bk\u0161anas augstums<\/strong>
\nIes\u016bkn\u0113\u0161anas augstumu sauc ar\u012b par \u016bdens s\u016bk\u0146a ies\u016bkn\u0113\u0161anas g\u0101jienu vai nepiecie\u0161amo kavit\u0101cijas rezervi \u25b3h. Apr\u0113\u0137ina formula ir \u0161\u0101da: \u25b3h=10,33 m atmosf\u0113ras spiediena \u016bdens kolonnas - s\u016bk\u0146a kavit\u0101cijas rezerve - cauru\u013cvada zudumi utt. Formul\u0101 10,33 m ir standarta atmosf\u0113ras spiediens (j\u016bras l\u012bmen\u012b). Ja s\u016bknis atrodas liel\u0101 augstum\u0101, spiediens samazin\u0101sies un samazin\u0101sies ar\u012b s\u016bkn\u0113\u0161anas augstums. Kavit\u0101cijas rezerve ir dati, kas ir izveidoti s\u016bk\u0146a projekt\u0113\u0161anas proces\u0101, un parasti t\u0101 ir noteikta v\u0113rt\u012bba. Cauru\u013cvadu zudumi utt. parasti tiek pie\u0146emti 0,5 m, un \u0161\u012b v\u0113rt\u012bba ietver ar\u012b dro\u0161\u012bbas rezervi.<\/p>\n

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

Uzst\u0101d\u012b\u0161anas piesardz\u012bbas pas\u0101kumi:<\/strong>
\n1. Izpl\u016bdes cauru\u013cvads nedr\u012bkst b\u016bt aizsprostots, un \u012bpa\u0161a uzman\u012bba j\u0101piev\u0113r\u0161 tam, lai netiktu uzst\u0101d\u012bts pretv\u0101rsts. Ja tas ir j\u0101uzst\u0101da, starp pretv\u0101rstu un s\u016bk\u0146a izpl\u016bdes atveri j\u0101uzst\u0101da apvedv\u0101rsts izpl\u016bdes g\u0101zu novad\u012b\u0161anai. Kad izpl\u016bdes v\u0101rst\u0101 nav \u016bdens, aizveriet to, lai tas darbotos norm\u0101li.
\n2. S\u016bk\u0146a paral\u0113lo cauru\u013cvadu att\u0101lums nedr\u012bkst p\u0101rsniegt 0,5 metrus, pret\u0113j\u0101 gad\u012bjum\u0101 tas ietekm\u0113s ar\u012b pa\u0161s\u016bkn\u0113\u0161anas augstumu, jo pa\u0161s\u016bkn\u0113\u0161an\u0101s s\u016bknim ir j\u0101izvada ar\u012b paral\u0113laj\u0101 cauru\u013cvad\u0101 eso\u0161ais gaiss, kad tas darbojas tuk\u0161s.
\n3. S\u016bk\u0146a iepl\u016bdes savienojuma cauru\u013cvadam j\u0101b\u016bt piln\u012bb\u0101 herm\u0113tiskam, un nav pie\u013caujama gaisa nopl\u016bde, jo \u012bpa\u0161i metin\u0101\u0161anas cauru\u013cvadiem, kur metin\u0101\u0161anas r\u0113tas st\u0101vokli ir \u012bpa\u0161i viegli ignor\u0113t.<\/p>","protected":false},"excerpt":{"rendered":"

1. Self-priming height It refers to the vertical distance from the center of the water pump impeller to the liquid surface. The determining factor is the size of the liquid storage cavity during the design process of the pump. The larger the liquid storage cavity, the more cooling water can be provided to the mechanical […]<\/p>","protected":false},"author":4,"featured_media":1489,"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\/1468"}],"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=1468"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/posts\/1468\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media\/1489"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media?parent=1468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/categories?post=1468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/tags?post=1468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}