{"id":1091,"date":"2024-06-03T15:19:32","date_gmt":"2024-06-03T07:19:32","guid":{"rendered":"https:\/\/www.tflequip.com\/?post_type=products&#038;p=1091"},"modified":"2024-09-26T14:02:14","modified_gmt":"2024-09-26T06:02:14","slug":"ybbp","status":"publish","type":"products","link":"https:\/\/www.tflequip.com\/cs\/products\/ybbp\/","title":{"rendered":"YBBP"},"content":{"rendered":"<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>\u0158ada YBBP s prom\u011bnnou frekvenc\u00ed a regulac\u00ed ot\u00e1\u010dek neho\u0159lav\u00e9ho n\u00edzkonap\u011b\u0165ov\u00e9ho t\u0159\u00edf\u00e1zov\u00e9ho asynchronn\u00edho motoru <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"1-0\" class=\"transSent\"><span>\u010c\u00edslo r\u00e1mu: H80-500 <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"2-0\" class=\"transSent\"><span>Kapacita: 0,75 ~ 120 kW <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"3-0\" class=\"transSent\"><span>Po\u010det p\u00f3l\u016f: 2~10P <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"4-0\" class=\"transSent\"><span>Nap\u011bt\u00ed: 1140 V a ni\u017e\u0161\u00ed <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"5-0\" class=\"transSent\"><span>Frekven\u010dn\u00ed rozsah: 5~100HZ<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<h2 data-group=\"1-1\" class=\"src grammarSection\">V\u00fdb\u011br a z\u00e1klad pro v\u00fdb\u011br motoru \u010derpadla<\/h2>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>Za prv\u00e9, hlavn\u00ed z\u00e1klad pro v\u00fdb\u011br \u010derpadla motoru <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"2-0\" class=\"transSent\"><span>1.1 Zvolte typ motoru podle charakteru mechanick\u00e9ho zat\u00ed\u017een\u00ed a po\u017eadavk\u016f v\u00fdrobn\u00edho procesu na rozb\u011bh, brzd\u011bn\u00ed, chod a regulaci ot\u00e1\u010dek motoru. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"4-0\" class=\"transSent\"><span>1.2 Podle po\u017eadavk\u016f na zat\u011b\u017eovac\u00ed moment, rozsah zm\u011bn ot\u00e1\u010dek a rozb\u011bhov\u00e9 frekvence zva\u017ete mezn\u00ed n\u00e1r\u016fst teploty motoru, p\u0159et\u00ed\u017eitelnost a rozb\u011bhov\u00fd moment, racion\u00e1ln\u011b zvolte v\u00fdkon motoru a ur\u010dete re\u017eim chlazen\u00ed a ventilace. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"6-0\" class=\"transSent\"><span>1.3 Podle podm\u00ednek prost\u0159ed\u00ed v m\u00edst\u011b pou\u017eit\u00ed, jako je teplota, vlhkost, prach, d\u00e9\u0161\u0165, plyn, koroze a ho\u0159lav\u00e9 a v\u00fdbu\u0161n\u00e9 plyny, s ohledem na nezbytn\u00e9 metody ochrany a konstrukci motoru, ur\u010dete \u00farove\u0148 nev\u00fdbu\u0161nosti a \u00farove\u0148 ochrany motoru. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"8-0\" class=\"transSent\"><span>1.4 Ur\u010dete \u00farove\u0148 nap\u011bt\u00ed motoru podle nap\u011b\u0165ov\u00e9 normy podnikov\u00e9 elektrick\u00e9 s\u00edt\u011b a po\u017eadavk\u016f na \u00fa\u010din\u00edk. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"10-0\" class=\"transSent\"><span>1.5 Podle nejvy\u0161\u0161\u00ed rychlosti v\u00fdrobn\u00edho stroje a po\u017eadavk\u016f na v\u00fdkonnost p\u0159echodov\u00e9ho procesu syst\u00e9mu regulace ot\u00e1\u010dek elektrick\u00e9ho pohonu, jako\u017e i slo\u017eitosti mechanick\u00e9ho zpomalen\u00ed zvolte jmenovit\u00e9 ot\u00e1\u010dky motoru. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"12-0\" class=\"transSent\"><span>1.6 Krom\u011b toho mus\u00ed v\u00fdb\u011br motoru spl\u0148ovat tak\u00e9 po\u017eadavky na \u00fasporu energie, zohled\u0148ovat provozn\u00ed spolehlivost, dostupnost, univerz\u00e1lnost n\u00e1hradn\u00edch d\u00edl\u016f, n\u00e1ro\u010dnost instalace a \u00fadr\u017eby, cenu v\u00fdrobku, n\u00e1klady na v\u00fdstavbu, provoz a \u00fadr\u017ebu.<\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>Za druh\u00e9, volba typu motoru \u010derpadla <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"1-0\" class=\"transSent\"><span>V\u00fdb\u011br typu motoru je t\u0159eba zv\u00e1\u017eit z hlediska z\u00e1t\u011b\u017eov\u00fdch charakteristik a \u00faspory energie. Z\u00e1t\u011b\u017eov\u00e9 charakteristiky r\u016fzn\u00fdch typ\u016f \u010derpadel jsou n\u00e1sleduj\u00edc\u00ed: objemov\u00e9 \u010derpadlo, v\u010detn\u011b p\u00edstov\u00e9ho \u010derpadla, m\u00e1 konstantn\u00ed momentovou charakteristiku \"ot\u00e1\u010dky a to\u010div\u00fd moment\";<\/span><\/span><span data-group=\"1-1\" class=\"transSent\"><span> Odst\u0159ediv\u00e9 \u010derpadlo a ostatn\u00ed lamelov\u00e1 \u010derpadla maj\u00ed kvadratickou momentovou charakteristiku, to znamen\u00e1, \u017ee jejich to\u010div\u00fd moment roste s r\u016fstem ot\u00e1\u010dek v kvadratick\u00e9m vztahu.<\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>Celkov\u00fd to\u010div\u00fd moment \u010derpadla je p\u0159edev\u0161\u00edm sou\u010dtem momentu t\u0159ec\u00edho odporu a hydraulick\u00e9ho momentu.<\/span><\/span><span data-group=\"0-1\" class=\"transSent\"><span> Aby se sn\u00ed\u017eil z\u00e1porn\u00fd to\u010div\u00fd moment p\u0159i spou\u0161t\u011bn\u00ed, odst\u0159ediv\u00e9 \u010derpadlo by se m\u011blo spou\u0161t\u011bt se zav\u0159en\u00fdm v\u00fdtla\u010dn\u00fdm ventilem, axi\u00e1ln\u00ed \u010derpadlo by se m\u011blo spou\u0161t\u011bt s otev\u0159en\u00fdm v\u00fdtla\u010dn\u00fdm ventilem a p\u00edstov\u00e9 \u010derpadlo je nejvhodn\u011bj\u0161\u00ed spou\u0161t\u011bt v obtokov\u00e9m re\u017eimu. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"2-0\" class=\"transSent\"><span>\u010cerpadlo s konstantn\u00ed momentovou charakteristikou by m\u011blo zvolit motor s klec\u00ed s tvrd\u00fdmi mechanick\u00fdmi vlastnostmi.<\/span><\/span><span data-group=\"2-1\" class=\"transSent\"><span> \u010cerpadlo se \u010dtvercovou momentovou charakteristikou bez po\u017eadavk\u016f na regulaci ot\u00e1\u010dek m\u016f\u017ee zvolit b\u011b\u017en\u00fd motor s klec\u00ed, z nich\u017e lze zvolit synchronn\u00ed motor s v\u011bt\u0161\u00edm v\u00fdkonem a ni\u017e\u0161\u00edmi ot\u00e1\u010dkami.<\/span><\/span><span data-group=\"2-2\" class=\"transSent\"><span> \u010cerpadla s po\u017eadavky na regulaci ot\u00e1\u010dek mohou podle rozsahu regulace ot\u00e1\u010dek a plynulosti regulace ot\u00e1\u010dek zvolit motor s prom\u011bnn\u00fdm po\u010dtem p\u00f3l\u016f, motor s prom\u011bnnou frekvenc\u00ed s perli\u010dkovou klec\u00ed nebo motor s kask\u00e1dov\u00fdm vinut\u00edm ot\u00e1\u010dek. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"4-0\" class=\"transSent\"><span>U velk\u00fdch p\u00edstov\u00fdch \u010derpadel, odst\u0159ediv\u00fdch \u010derpadel, jako jsou drsn\u00e9 startovac\u00ed podm\u00ednky, lze zv\u00e1\u017eit vinut\u00ed, dvojitou klec nebo motor s hlubokou dr\u00e1\u017ekou.<\/span><\/span><\/p>\n<p><span data-group=\"0-0\" class=\"transSent\"><span>Podle rozsahu v\u00fdkonu a ot\u00e1\u010dek po\u017eadovan\u00fdch \u010derpadlem lze p\u0159edb\u011b\u017en\u011b ur\u010dit typ motoru podle n\u00e1sleduj\u00edc\u00edho obr\u00e1zku.<\/span><\/span><span data-group=\"0-1\" class=\"transSent\"><span> Jak je patrn\u00e9 z obr\u00e1zku, pokud jsou ot\u00e1\u010dky ni\u017e\u0161\u00ed ne\u017e 375 ot\/min nebo je pom\u011br v\u00fdkonu (kW) k ot\u00e1\u010dk\u00e1m (ot\/min) o n\u011bco v\u011bt\u0161\u00ed ne\u017e 1, je synchronn\u00ed motor lep\u0161\u00ed ne\u017e asynchronn\u00ed motor s klec\u00ed, proto\u017ee n\u00e1klady na synchronn\u00ed motor jsou vy\u0161\u0161\u00ed, ale obvykle je lze kompenzovat jeho vy\u0161\u0161\u00edm \u00fa\u010din\u00edkem a \u00fa\u010dinnost\u00ed.<\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>Za t\u0159et\u00ed, volba ot\u00e1\u010dek motoru <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"2-0\" class=\"transSent\"><span>Motor poh\u00e1n\u011bj\u00edc\u00ed \u010derpadlo s konstantn\u00edmi ot\u00e1\u010dkami, jeho jmenovit\u00e9 ot\u00e1\u010dky by m\u011bly odpov\u00eddat provozn\u00edm ot\u00e1\u010dk\u00e1m \u010derpadla, mus\u00ed proj\u00edt p\u0159evodov\u00fdm za\u0159\u00edzen\u00edm s pevn\u00fdm p\u0159evodov\u00fdm pom\u011brem (p\u0159evodovka s pevn\u00fdm p\u0159evodov\u00fdm pom\u011brem), mus\u00ed zohlednit p\u0159evodov\u00fd pom\u011br za\u0159\u00edzen\u00ed s prom\u011bnn\u00fdmi ot\u00e1\u010dkami. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"4-0\" class=\"transSent\"><span>U \u010derpadel, kter\u00e1 je t\u0159eba regulovat, by m\u011bly b\u00fdt maxim\u00e1ln\u00ed ot\u00e1\u010dky motoru kompatibiln\u00ed s maxim\u00e1ln\u00edmi provozn\u00edmi ot\u00e1\u010dkami \u010derpadla. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"6-0\" class=\"transSent\"><span>Odst\u0159ediv\u00e9 \u010derpadlo s p\u0159\u00edm\u00fdm pohonem, motor rotorov\u00e9ho \u010derpadla, obecn\u011b se pou\u017e\u00edv\u00e1 synchronn\u00ed rychlost 3000r\/min, motor 1500r\/min (existuje motor 3600r\/min, 1800r\/min).<\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>Za \u010dtvrt\u00e9, volba zdroje nap\u00e1jen\u00ed <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"2-0\" class=\"transSent\"><span>4.1 Volba nap\u011bt\u00ed <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"4-0\" class=\"transSent\"><span>Pokud je celkov\u00fd v\u00fdkon elektrick\u00e9ho za\u0159\u00edzen\u00ed vy\u0161\u0161\u00ed ne\u017e 250 kW nebo v\u00fdkon transform\u00e1toru vy\u0161\u0161\u00ed ne\u017e 160 kVA, je vhodn\u00e9 nap\u00e1jet nap\u011bt\u00edm 10(6)kV;<\/span><\/span><span data-group=\"4-1\" class=\"transSent\"><span> Pokud je celkov\u00fd v\u00fdkon elektrick\u00e9ho za\u0159\u00edzen\u00ed men\u0161\u00ed ne\u017e 250 kW nebo v\u00fdkon transform\u00e1toru men\u0161\u00ed ne\u017e 160 kVA, m\u016f\u017ee b\u00fdt nap\u00e1jeno n\u00edzk\u00fdm nap\u011bt\u00edm.<\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>4.2 Volba frekvence <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"2-0\" class=\"transSent\"><span>Frekvence souvis\u00ed s ot\u00e1\u010dkami motoru a jej\u00ed kol\u00eds\u00e1n\u00ed m\u00e1 vliv na provozn\u00ed v\u00fdkon motoru.<\/span><\/span><span data-group=\"2-1\" class=\"transSent\"><span> Obecn\u011b plat\u00ed, \u017ee odchylka mezi skute\u010dnou nap\u00e1jec\u00ed frekvenc\u00ed a jmenovitou frekvenc\u00ed by nem\u011bla b\u00fdt v\u011bt\u0161\u00ed ne\u017e \u00b11%.<\/span><\/span><span data-group=\"2-2\" class=\"transSent\"><span> V \u010c\u00edn\u011b je nap\u00e1jec\u00ed frekvence 50 Hz (v n\u011bkter\u00fdch oblastech v zahrani\u010d\u00ed, nap\u0159\u00edklad ve Spojen\u00fdch st\u00e1tech, je nap\u00e1jec\u00ed frekvence 60 Hz).<\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>P\u011bt, vliv stupn\u011b prost\u0159ed\u00ed a nadmo\u0159sk\u00e9 v\u00fd\u0161ky <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"2-0\" class=\"transSent\"><span>Pokud je motor pou\u017e\u00edv\u00e1n v nadmo\u0159sk\u00e9 v\u00fd\u0161ce nad 1000 m (nap\u0159\u00edklad v \u010d\u00e1stech Sin-\u0165iang, Kan-su, Ning-sia, J\u00fcn-nan, Kuej-\u010dou) nebo pokud okoln\u00ed teplota p\u0159esahuje 40 \u00b0C a relativn\u00ed vlhkost p\u0159esahuje 95%, m\u011blo by to b\u00fdt uvedeno p\u0159i objedn\u00e1vce a sn\u00ed\u017een\u00ed v\u00fdkonu by m\u011blo b\u00fdt vypo\u010dteno tak, aby spl\u0148ovalo po\u017eadavky na pou\u017eit\u00ed.<\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>5.2 Vliv nadmo\u0159sk\u00e9 v\u00fd\u0161ky <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"2-0\" class=\"transSent\"><span>Pokud je nadmo\u0159sk\u00e1 v\u00fd\u0161ka v\u011bt\u0161\u00ed ne\u017e 1000 m, mus\u00ed b\u00fdt kompenza\u010dn\u00ed hodnota sn\u00ed\u017een\u00ed okoln\u00ed teploty po\u017eadovan\u00e1 pro ka\u017ed\u00fdch 100 m zv\u00fd\u0161en\u00ed p\u0159epo\u010dtena na 1% mezn\u00ed hodnoty zv\u00fd\u0161en\u00ed teploty.<\/span><\/span><span data-group=\"2-1\" class=\"transSent\"><span> Pokud sn\u00ed\u017een\u00ed maxim\u00e1ln\u00ed teploty okol\u00ed nesta\u010d\u00ed kompenzovat sn\u00ed\u017een\u00ed chladic\u00edho \u00fa\u010dinku zp\u016fsoben\u00e9 zv\u00fd\u0161en\u00edm nadmo\u0159sk\u00e9 v\u00fd\u0161ky.<\/span><\/span><span data-group=\"2-2\" class=\"transSent\"><span> Jmenovit\u00fd v\u00fdstupn\u00ed v\u00fdkon motoru by m\u011bl b\u00fdt korigov\u00e1n.<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<h2 data-group=\"1-1\" class=\"src grammarSection\">\u00daspora energie \u010derpadla a motoru<\/h2>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>Abychom mohli dob\u0159e pracovat na \u00faspor\u00e1ch energie \u010derpadel a motor\u016f, mus\u00edme v\u011bnovat pozornost n\u00e1sleduj\u00edc\u00edm aspekt\u016fm: <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"4-0\" class=\"transSent\"><span>1. Bezpe\u010dnost a spolehlivost provozu <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"8-0\" class=\"transSent\"><span>\u010cerpadlo a motor je v\u00fdkonem cirkulace a p\u0159enosu r\u016fzn\u00fdch m\u00e9di\u00ed v tov\u00e1rn\u011b, bezpe\u010dnost jejich pr\u00e1ce p\u0159\u00edmo ovliv\u0148uje bezpe\u010dnost a spolehlivost cel\u00e9 jednotky a abnorm\u00e1ln\u00ed vypnut\u00ed jednotky \u010dasto zp\u016fsobuje zna\u010dn\u00e9 ekonomick\u00e9 ztr\u00e1ty, tak\u017ee pro zlep\u0161en\u00ed spolehlivosti jednotky je obvykle nutn\u00e9 ob\u011btovat \u00fa\u010dinnost n\u00e1vrhu a v\u00fdb\u011bru \u010derpadla a motoru, aby se zlep\u0161ila spolehlivost \u010derpadla a motoru.<\/span><\/span><span data-group=\"8-1\" class=\"transSent\"><span> Za p\u0159edpokladu zaji\u0161t\u011bn\u00ed bezpe\u010dnosti jednotky je nejd\u016fle\u017eit\u011bj\u0161\u00edm \u00fakolem zlep\u0161en\u00ed ekonomick\u00e9 v\u00fdkonnosti \u010derpadla a motoru.<\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>2. P\u0159im\u011b\u0159en\u00fd v\u00fdb\u011br <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"4-0\" class=\"transSent\"><span>(1) Spr\u00e1vn\u011b zvolte pracovn\u00ed parametry a rezervu \u010derpadla a motoru, abyste zajistili nejen dostate\u010dnou rezervu pracovn\u00edch parametr\u016f, ale tak\u00e9 abyste zabr\u00e1nili p\u0159\u00edli\u0161 vysok\u00fdm parametr\u016fm, kter\u00e9 by vedly k p\u0159\u00edli\u0161n\u00e9mu sn\u00ed\u017een\u00ed provozn\u00ed \u00fa\u010dinnosti. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"8-0\" class=\"transSent\"><span>(2) V\u00fdb\u011br \u00fa\u010dinn\u00fdch a energeticky \u00fasporn\u00fdch v\u00fdrobk\u016f je p\u0159edpokladem zv\u00fd\u0161en\u00ed \u00fa\u010dinnosti.<\/span><\/span><span data-group=\"8-1\" class=\"transSent\"><span> Rozumn\u00fd v\u00fdb\u011br proto vy\u017eaduje pochopen\u00ed v\u00fdkonu a specifikac\u00ed produktov\u00fdch \u0159ad \u010derpadel a motor\u016f, jako\u017e i posouzen\u00ed kreditu v\u00fdrobce a kvality v\u00fdrobk\u016f. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"12-0\" class=\"transSent\"><span>(3) V\u00fdb\u011br vhodn\u00e9ho prim\u00e1rn\u00edho pohonu, v\u010detn\u011b rozumn\u00e9ho ur\u010den\u00ed typu prim\u00e1rn\u00edho pohonu a v\u00fdb\u011bru prim\u00e1rn\u00edho pohonu s vysokou provozn\u00ed \u00fa\u010dinnost\u00ed, p\u0159i sou\u010dasn\u00e9m stanoven\u00ed rezervy prim\u00e1rn\u00edho pohonu, aby byla zaji\u0161t\u011bna pot\u0159eba provozn\u00ed bezpe\u010dnosti, ale aby se prim\u00e1rn\u00ed pohon p\u0159\u00edli\u0161 neodchyloval od projektovan\u00e9ho stavu. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"16-0\" class=\"transSent\"><span>3. Zvolte nejvhodn\u011bj\u0161\u00ed metodu nastaven\u00ed <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"20-0\" class=\"transSent\"><span>Podle charakteristik zm\u011bny zat\u00ed\u017een\u00ed jednotky je p\u0159i rozumn\u00e9 volb\u011b re\u017eimu regulace \u010derpadla nejlep\u0161\u00ed ekonomick\u00fd v\u00fdkon jednotky se z\u00e1kladn\u00edm zat\u00ed\u017een\u00edm, druh\u00fd je ekonomick\u00fd v\u00fdkon axi\u00e1ln\u00edho veden\u00ed a dvourychlostn\u00edho motoru a nejhor\u0161\u00ed je ekonomick\u00fd v\u00fdkon regulace ot\u00e1\u010dek s frekven\u010dn\u00edm m\u011bni\u010dem.<\/span><\/span><span data-group=\"20-1\" class=\"transSent\"><span> Vzhledem k tomu, \u017ee po\u010d\u00e1te\u010dn\u00ed investice a n\u00e1klady na \u00fadr\u017ebu za\u0159\u00edzen\u00ed budou s rozvojem a pokrokem technologie klesat, budou se v\u00fdsledky ekonomick\u00e9 anal\u00fdzy li\u0161it podle doby.<\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>Vylep\u0161en\u00ed nebo p\u0159em\u011bna p\u016fvodn\u00edho \u010derpadla a motoru <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"4-0\" class=\"transSent\"><span>Aby p\u016fvodn\u00ed \u010derpadlo a motor dos\u00e1hly \u00fa\u010delu \u00faspory energie, je nutn\u00e9 na z\u00e1klad\u011b ekonomick\u00e9 anal\u00fdzy transformovat nebo zlep\u0161it v\u0161echny aspekty jejich n\u00edzk\u00e9 \u00fa\u010dinnosti.<\/span><\/span><span data-group=\"4-1\" class=\"transSent\"><span> Pr\u00e1ce v t\u00e9to oblasti zahrnuje p\u0159edev\u0161\u00edm n\u00e1sleduj\u00edc\u00ed aspekty: <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"8-0\" class=\"transSent\"><span>(1) Vyb\u00edrejte nov\u00e9 v\u00fdrobky se spolehlivou kvalitou a vysokou \u00fa\u010dinnost\u00ed, odstra\u0148te a nahra\u010fte \u010derpadla nebo motory se zaostalou technologi\u00ed, n\u00edzk\u00fdm v\u00fdkonem a n\u00edzkou \u00fa\u010dinnost\u00ed. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"12-0\" class=\"transSent\"><span>(2) Zvolte \u00fa\u010dinn\u011bj\u0161\u00ed re\u017eimy nastaven\u00ed a provozu \u010derpadel a motor\u016f. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"16-0\" class=\"transSent\"><span>(3) Transformac\u00ed \u010derpadla a motoru k odstran\u011bn\u00ed nesouladu zbytku syst\u00e9mu, v\u010detn\u011b p\u0159epracov\u00e1n\u00ed ob\u011b\u017en\u00e9ho kola po v\u00fdpo\u010dtu, odstran\u011bn\u00ed ob\u011b\u017en\u00e9ho kola prvn\u00edho stupn\u011b, zkr\u00e1cen\u00ed nebo prodlou\u017een\u00ed lopatky a dal\u0161\u00edch prost\u0159edk\u016f ke zm\u011bn\u011b p\u016fvodn\u00edch parametr\u016f tak, aby hlava \u010derpadla a pr\u016ftok l\u00e9pe vyhovovaly pot\u0159eb\u00e1m provozu jednotky. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"20-0\" class=\"transSent\"><span>(4) Transformace potrubn\u00edho syst\u00e9mu, v\u010detn\u011b ko\u0159enov\u00e9ho l\u00e9\u010den\u00ed ucp\u00e1n\u00ed popelem, net\u011bsnost\u00ed a dal\u0161\u00edch probl\u00e9m\u016f v potrub\u00ed, co nejv\u00edce sn\u00ed\u017eit odpor potrub\u00ed, aby byl pr\u016ftok do \u010derpadla a p\u0159\u00edvodu motoru rovnom\u011brn\u011b rozlo\u017een.<\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"0-0\" class=\"transSent\"><span>5. Zaji\u0161t\u011bn\u00ed kvality instalace a \u00fadr\u017eby \u010derpadla a motoru <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"4-0\" class=\"transSent\"><span>Zlep\u0161en\u00ed kvality instalace a \u00fadr\u017eby \u010derpadla a motoru m\u00e1 z\u0159ejm\u00fd vliv na hospod\u00e1rnost jeho provozu.<\/span><\/span><span data-group=\"4-1\" class=\"transSent\"><span> Na jedn\u00e9 stran\u011b, v souladu s po\u017eadavky na rozumn\u00e9 stanoven\u00ed statick\u00e9 a dynamick\u00e9 v\u016fle, nejen sn\u00ed\u017eit mno\u017estv\u00ed \u00faniku a nem\u016f\u017ee produkovat t\u0159en\u00ed, a opravy v d\u016fsledku opot\u0159eben\u00ed nebo kavitace a dal\u0161\u00edch d\u016fvod\u016f zni\u010dit pr\u016fto\u010dn\u00e9 \u010d\u00e1sti profilu, udr\u017eet disk ob\u011b\u017en\u00e9ho kola a pr\u016fto\u010dn\u00fd kan\u00e1l hladk\u00fd, to jsou faktory, kter\u00e9 ovliv\u0148uj\u00ed \u00fa\u010dinnost \u010derpadla;<\/span><\/span><span data-group=\"4-2\" class=\"transSent\"><span> Na druhou stranu lze rozumn\u00fdm stanoven\u00edm doby \u00fadr\u017eby a zlep\u0161en\u00edm kvality \u00fadr\u017eby prodlou\u017eit \u017eivotnost za\u0159\u00edzen\u00ed. <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"8-0\" class=\"transSent\"><span>6. P\u0159ijmout \u00fasporn\u00fd zp\u016fsob provozu <\/span><\/span><\/p>\n<p class=\"_tgt transPara grammarSection\"><span data-group=\"12-0\" class=\"transSent\"><span>Udr\u017eov\u00e1n\u00ed provozn\u00edch podm\u00ednek \u010derpadla a motoru v efektivn\u00ed z\u00f3n\u011b je kl\u00ed\u010dem k hospod\u00e1rn\u00e9mu provozu. Nejprve by provozovatel\u00e9 m\u011bli ovl\u00e1dat vlastnosti a stav r\u016fzn\u00fdch typ\u016f \u010derpadel a motor\u016f a pou\u017e\u00edvat co nejv\u00edce za\u0159\u00edzen\u00ed a metod se\u0159\u00edzen\u00ed s dobr\u00fdm ekonomick\u00fdm v\u00fdkonem. Za druh\u00e9, provozovatel\u00e9 by m\u011bli m\u00edt na pam\u011bti efektivn\u00ed provozn\u00ed parametry r\u016fzn\u00fdch typ\u016f \u010derpadel a motor\u016f.<\/span><\/span><span data-group=\"12-1\" class=\"transSent\"><span> V p\u0159\u00edpad\u011b v\u00edcen\u00e1sobn\u00e9ho paraleln\u00edho provozu lze provoz \u010derpadla a ventil\u00e1toru a po\u010det n\u00e1hradn\u00edch jednotek v\u010das upravit. Za t\u0159et\u00ed, podle podm\u00ednek pou\u017eit\u00ed lze po\u010det \u010derpadel a motor\u016f ur\u010dit na z\u00e1klad\u011b ekonomick\u00e9 anal\u00fdzy syst\u00e9mu.<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><strong><b>\u010cerpadla a motory<\/b><\/strong><\/h2>\n<p>Rozd\u00edl mezi \u010derpadlem a motorem:<\/p>\n<ol>\n<li>Odli\u0161n\u00e1 povaha<\/li>\n<\/ol>\n<p>\u010cerpadlo: \u010cerpadlo je stroj, kter\u00fd dopravuje nebo stla\u010duje kapalinu. P\u0159en\u00e1\u0161\u00ed mechanickou energii nebo jinou vn\u011bj\u0161\u00ed energii prim\u00e1rn\u00edho motoru na kapalinu, \u010d\u00edm\u017e se energie kapaliny zvy\u0161uje.<\/p>\n<p>Elektrick\u00e9 stroje: Elektrick\u00e9 stroje (obecn\u011b zn\u00e1m\u00e9 jako \"motory\") jsou elektromagnetick\u00e1 za\u0159\u00edzen\u00ed, kter\u00e1 p\u0159em\u011b\u0148uj\u00ed nebo p\u0159en\u00e1\u0161ej\u00ed elektrickou energii podle z\u00e1kona elektromagnetick\u00e9 indukce.<\/p>\n<ol start=\"2\">\n<li>R\u016fzn\u00e9 funkce<\/li>\n<\/ol>\n<p>\u010cerpadlo: \u010cerpadlo se pou\u017e\u00edv\u00e1 hlavn\u011b k doprav\u011b vody, oleje, kysel\u00fdch louh\u016f, emulze, suspenzn\u00ed emulze a tekut\u00e9ho kovu a dal\u0161\u00edch kapalin, ale tak\u00e9 k doprav\u011b kapaliny, sm\u011bsi plyn\u016f a kapaliny obsahuj\u00edc\u00ed suspendovan\u00e9 pevn\u00e9 l\u00e1tky.<\/p>\n<p>Motor: Motor v obvodu je vyj\u00e1d\u0159en p\u00edsmenem M (star\u00e1 norma je D), jeho hlavn\u00ed \u00falohou je vytv\u00e1\u0159et hnac\u00ed moment, jako zdroj energie pro elektrick\u00e9 spot\u0159ebi\u010de nebo r\u016fzn\u00e9 stroje, gener\u00e1tor v obvodu je vyj\u00e1d\u0159en p\u00edsmenem G, jeho hlavn\u00ed \u00falohou je vyu\u017e\u00edvat mechanickou energii k p\u0159em\u011bn\u011b na elektrickou.<\/p>\n<p>Jak je motor hork\u00fd?<\/p>\n<ol>\n<li>Teplo motoru, kter\u00e9 zp\u016fsobuje hork\u00e9 ruce<\/li>\n<li>Proto\u017ee motor p\u0159i pr\u00e1ci produkuje proud a elektromagnetickou indukci, tyto energie se p\u0159em\u011b\u0148uj\u00ed na teplo, \u010d\u00edm\u017e se zvy\u0161uje povrchov\u00e1 teplota motoru, co\u017e m\u00e1 za n\u00e1sledek hork\u00e9 ruce.<\/li>\n<li>Pokud je motor p\u0159\u00edli\u0161 hork\u00fd, m\u016f\u017ee se jednat o p\u0159\u00edli\u0161 velk\u00e9 zat\u00ed\u017een\u00ed motoru nebo o po\u0161kozen\u00ed samotn\u00e9ho motoru, kter\u00fd je t\u0159eba v\u010das zastavit a opravit, aby byla zaji\u0161t\u011bna bezpe\u010dnost pou\u017e\u00edv\u00e1n\u00ed.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"transSent\" data-group=\"0-0\">\u0158ada YBBP s prom\u011bnnou frekvenc\u00ed a regulac\u00ed ot\u00e1\u010dek neho\u0159lav\u00e9ho n\u00edzkonap\u011b\u0165ov\u00e9ho t\u0159\u00edf\u00e1zov\u00e9ho asynchronn\u00edho motoru<\/span><\/p>","protected":false},"featured_media":1093,"template":"","adweb_product_categories":[115],"adweb_product_tags":[266,120,262,264,260,261,265,263,244],"gallery":[1092],"order":null,"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_products\/1091"}],"collection":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/media\/1093"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/media?parent=1091"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_product_categories?post=1091"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_product_tags?post=1091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}