{"id":1514,"date":"2025-07-16T14:19:16","date_gmt":"2025-07-16T06:19:16","guid":{"rendered":"https:\/\/www.tflequip.com\/?p=1514"},"modified":"2025-07-16T14:19:16","modified_gmt":"2025-07-16T06:19:16","slug":"precautions-when-using-magnetic-pump","status":"publish","type":"post","link":"https:\/\/www.tflequip.com\/lv\/precautions-when-using-magnetic-pump\/","title":{"rendered":"Piesardz\u012bbas pas\u0101kumi, lietojot magn\u0113tisko s\u016bkni"},"content":{"rendered":"<p>1. Probl\u0113mas, ko izraisa kavit\u0101cija magn\u0113tiskajos s\u016bk\u0146os:<\/p>\n<p>Galvenie kavit\u0101cijas iemesli s\u016bk\u0146os ir liela pretest\u012bba s\u016bk\u0146a iepl\u016bdes caurul\u0113, vair\u0101k g\u0101zes f\u0101zes transport\u0113t\u0101jvid\u0113, nepietiekams s\u016bk\u0146a piepild\u012bjums, nepietiekams s\u016bk\u0146a iepl\u016bdes augstums utt. Kavit\u0101cija ir viskait\u012bg\u0101k\u0101 s\u016bknim. Kavit\u0101cijas gad\u012bjum\u0101 s\u016bknis sp\u0113c\u012bgi vibr\u0113, un tiek nopietni boj\u0101ts l\u012bdzsvars, kas izraisa s\u016bk\u0146a gult\u0146u, rotoru vai l\u0101psti\u0146rite\u0146u boj\u0101jumus. Tas ir bie\u017e\u0101kais magn\u0113tisk\u0101 s\u016bk\u0146a atteices c\u0113lonis.<\/p>\n<p>2. Nav vid\u0113jas vai ir maza transport\u0113\u0161anas l\u012bdzek\u013ca pl\u016bsma:<\/p>\n<p>Rotora galven\u0101 v\u0101rpsta un stabilais gultnis tiek berzti saus\u0101 veid\u0101, sadedzinot gultni. Magn\u0113tiskais s\u016bknis tiek e\u013c\u013cots un atdzes\u0113ts ar sl\u012bdo\u0161\u0101 gult\u0146a transport\u0113\u0161anas l\u012bdzekli. Ja nav iepl\u016bdes v\u0101rsta vai izpl\u016bdes v\u0101rsta, sl\u012bdo\u0161ais gultnis tiek boj\u0101ts augstas temperat\u016bras d\u0113\u013c, jo tr\u016bkst transport\u0113\u0161anas l\u012bdzek\u013ca e\u013c\u013co\u0161anas un dzes\u0113\u0161anas.<\/p>\n<p>3. Aizsarg\u0101jiet pret da\u013ci\u0146u iek\u013c\u016b\u0161anu:<\/p>\n<p>1). Feromagn\u0113tiskie piemais\u012bjumi un da\u013ci\u0146as nedr\u012bkst iek\u013c\u016bt magn\u0113tisk\u0101s transmisijas un gult\u0146a berzes p\u0101r\u012b.<\/p>\n<p>2). Lai nodro\u0161in\u0101tu sl\u012bdo\u0161\u0101 gult\u0146a kalpo\u0161anas laiku, p\u0113c viegli kristaliz\u0113jo\u0161u vai nogulsn\u0113jamu mediju transport\u0113\u0161anas to laikus izskalojiet (p\u0113c s\u016bk\u0146a apst\u0101\u0161an\u0101s piepildiet s\u016bk\u0146a dobumu ar t\u012bru \u016bdeni un p\u0113c 1 min\u016btes ilgas darb\u012bbas to iztuk\u0161ojiet).<\/p>\n<p>3). P\u0101rvad\u0101jot cietas da\u013ci\u0146as saturo\u0161u barotni, s\u016bk\u0146a pl\u016bsmas caurules iepl\u016bdes atver\u0113 t\u0101 j\u0101filtr\u0113.<\/p>\n<p>4. Izol\u0101cijas uzmavas boj\u0101jums:<\/p>\n<p>Magn\u0113tisk\u0101 s\u016bk\u0146a magn\u0113tisko sakabi dzes\u0113 ar s\u016bk\u0146a transport\u0113jamo vidi. Ja vid\u0113 ir cietas da\u013ci\u0146as, t\u0101s var viegli rad\u012bt skr\u0101p\u0113jumus vai caurumus uz izol\u0101cijas uzmavas. Da\u017ek\u0101rt izol\u0101cijas uzmavas boj\u0101jumus var izrais\u012bt ar\u012b nepareiza tehnisk\u0101s apkopes metode.<\/p>\n<p>5. Nov\u0113rst sausu berzi:<\/p>\n<p>1). Tuk\u0161\u0101 darb\u012bba ir stingri aizliegta.<\/p>\n<p>2). Vid\u0113ja evaku\u0101cija ir stingri aizliegta.<\/p>\n<p>3). Kad izpl\u016bdes v\u0101rsts ir aizv\u0113rts, s\u016bk\u0146a nep\u0101rtrauktas darb\u012bbas laiks nedr\u012bkst p\u0101rsniegt 2 min\u016btes, lai nov\u0113rstu magn\u0113tisk\u0101s transmisijas p\u0101rkar\u0161anu un boj\u0101jumus.<\/p>\n<p>6. Nov\u0113rst demagnetiz\u0101ciju:<\/p>\n<p>1). Magn\u0113tisko griezes momentu nevar veidot p\u0101r\u0101k mazu.<\/p>\n<p>2). Tas j\u0101darbina noteiktajos temperat\u016bras apst\u0101k\u013cos, un ir stingri aizliegts p\u0101rsniegt standarta temperat\u016bru. Uz magn\u0113tisk\u0101 s\u016bk\u0146a izol\u0101cijas uzmavas \u0101r\u0113j\u0101s virsmas var uzst\u0101d\u012bt plat\u012bna pretest\u012bbas temperat\u016bras sensoru, lai noteiktu temperat\u016bras paaugstin\u0101\u0161anos gredzenveida spraugas zon\u0101, t\u0101d\u0113j\u0101di, temperat\u016brai p\u0101rsniedzot pie\u013caujamo robe\u017eu, var\u0113tu signaliz\u0113t vai izsl\u0113gt.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-1376\" title=\".jpg\" src=\"https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/12\/-e1733983709594-300x284.jpg\" alt=\".jpg\" width=\"300\" height=\"284\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>1. Problems caused by cavitation in magnetic pumps: The main reasons for cavitation in pumps are large resistance in the pump inlet pipe, more gas phase in the conveying medium, insufficient pump filling, insufficient pump inlet head, etc. Cavitation is the most harmful to the pump. When cavitation occurs, the pump vibrates violently and the [&hellip;]<\/p>","protected":false},"author":4,"featured_media":1376,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/posts\/1514"}],"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=1514"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/posts\/1514\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media\/1376"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/media?parent=1514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/categories?post=1514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/lv\/wp-json\/wp\/v2\/tags?post=1514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}