{"id":194,"date":"2026-07-09T08:27:05","date_gmt":"2026-07-09T08:27:05","guid":{"rendered":"https:\/\/industrialelectricmotor.net\/?p=194"},"modified":"2026-07-09T08:27:05","modified_gmt":"2026-07-09T08:27:05","slug":"electric-motor-for-air-compressor-drives","status":"publish","type":"post","link":"https:\/\/industrialelectricmotor.net\/sk\/electric-motor-for-air-compressor-drives\/","title":{"rendered":"Elektromotor pre pohony vzduchov\u00fdch kompresorov"},"content":{"rendered":"
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Korea Ever-Power \u00b7 S\u00e9ria Y2 \u00b7 Sprievodca v\u00fdberom motora vzduchov\u00e9ho kompresora<\/span><\/p>\n

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Elektromotor pre pohony vzduchov\u00fdch kompresorov:
\nSprievodca v\u00fdberom vratn\u00fdch, rota\u010dn\u00fdch z\u00e1vitovkov\u00fdch a \u0161pir\u00e1lov\u00fdch pohonov<\/span><\/h1>\n

Vzduchov\u00e9 kompresory patria medzi najn\u00e1ro\u010dnej\u0161ie a nepretr\u017eite prev\u00e1dzkovan\u00e9 priemyseln\u00e9 pohony. Motor poh\u00e1\u0148aj\u00faci kompresor mus\u00ed zvl\u00e1da\u0165 vysok\u00fd rozbehov\u00fd kr\u00fatiaci moment pri piestov\u00fdch typoch, udr\u017eiava\u0165 pln\u00fd menovit\u00fd v\u00fdkon pri nepretr\u017eitej prev\u00e1dzke S1 po\u010das 8 a\u017e 24 hod\u00edn denne a zachov\u00e1va\u0165 integritu izol\u00e1cie triedy F pri zv\u00fd\u0161enej okolitej teplote kompresorovej miestnosti. S\u00e9ria Korea Ever-Power Y2 v 2-p\u00f3lovej a 4-p\u00f3lovej konfigur\u00e1cii je spr\u00e1vnou \u0161pecifik\u00e1ciou motora pre piestov\u00e9 kompresory, rota\u010dn\u00e9 skrutkov\u00e9 kompresory a \u0161pir\u00e1lov\u00e9 kompresory v tov\u00e1r\u0148ach, diel\u0148ach a priemyseln\u00fdch aplik\u00e1ci\u00e1ch od 1,5 do 200 kW.<\/p>\n

S1 Nepretr\u017eit\u00e1 prev\u00e1dzka<\/span>
\nVysok\u00fd \u0161tartovac\u00ed kr\u00fatiaci moment<\/span>
\nEnergeticky \u00fasporn\u00e9 IE3<\/span>
\nKompresorov\u00e1 miestnos\u0165 s IP55<\/span>
\n1,5 \u2013 200 kW<\/span><\/div>\n<\/div>\n<\/div>\n

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S1<\/div>\n
Nepretr\u017eit\u00e1 24-hodinov\u00e1 slu\u017eba<\/div>\n<\/div>\n
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2,5\u00d7 T<\/div>\n
LRT pre vratn\u00fd pohyb<\/div>\n<\/div>\n
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IE3<\/div>\n
Pr\u00e9miov\u00e1 \u00fa\u010dinnos\u0165<\/div>\n<\/div>\n
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IP55<\/div>\n
Pra\u0161n\u00e1 kompresorov\u00e1 miestnos\u0165<\/div>\n<\/div>\n
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Trieda F<\/div>\n
155 \u00b0C hor\u00faca okolit\u00e1 teplota<\/div>\n<\/div>\n
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SF 1.15<\/div>\n
Kontinu\u00e1lna rezerva pre\u0165a\u017eenia<\/div>\n<\/div>\n<\/div>\n

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\"Trojf\u00e1zov\u00fd<\/p>\n
Trojf\u00e1zov\u00fd motor Korea Ever-Power Y2 s\u00e9rie IE3 pre pohony vzduchov\u00fdch kompresorov \u2013 2-p\u00f3lov\u00fd Y2 s 2 900 ot.\/min. je \u0161tandardnou \u0161pecifik\u00e1ciou pre aplik\u00e1cie s priamym pohonom a reme\u0148ov\u00fdm pohonom rota\u010dn\u00fdch skrutkov\u00fdch kompresorov, zatia\u013e \u010do 4-p\u00f3lov\u00fd Y2 s 1 450 ot.\/min. je vhodn\u00fd pre piestov\u00e9 kompresory vy\u017eaduj\u00face vy\u0161\u0161\u00ed rozbehov\u00fd kr\u00fatiaci moment prostredn\u00edctvom klinov\u00e9ho reme\u0148a alebo priameho pohonu k\u013eukov\u00fdm hriade\u013eom. Oba motory poskytuj\u00fa nepretr\u017eit\u00fa prev\u00e1dzku S1 pri menovitom za\u0165a\u017een\u00ed pre 24-hodinov\u00fa v\u00fdrobu stla\u010den\u00e9ho vzduchu z v\u00fdroby.<\/div>\n<\/div>\n

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Obsah<\/div>\n
1. Typy kompresorov a po\u017eiadavky na motor<\/a>
\n2. V\u00fdber \u0161tartovacieho momentu a p\u00f3lu motora<\/a>
\n3. V\u00fdpo\u010det v\u00fdkonu motora kompresora<\/a>
\n4. Zv\u00fd\u0161en\u00e9 zn\u00ed\u017eenie v\u00fdkonu v d\u00f4sledku okolit\u00fdch tepl\u00f4t a teploty<\/a><\/div>\n

5. \u00da\u010dinnos\u0165 IE3 a \u00faspora n\u00e1kladov na energiu<\/a>
\n6. \u0160pecifik\u00e1cie Y2 pre pohony kompresorov<\/a>
\n7. Aplik\u00e1cie vzduchov\u00fdch kompresorov<\/a>
\n8. \u010casto kladen\u00e9 ot\u00e1zky<\/a><\/p>\n<\/div>\n<\/div>\n

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1. Typy kompresorov a po\u017eiadavky na motor<\/h2>\n
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Piestov\u00fd kompresor<\/div>\n

Jednovalcov\u00e9 a viacvalcov\u00e9 piestov\u00e9 kompresory s v\u00fdkonom od 0,75 do 37 kW. Piestov\u00fd kompresor vyv\u00edja cyklicky sa meniace kr\u00fatiace za\u0165a\u017eenie na hriade\u013e motora, ke\u010f ka\u017ed\u00fd valec prech\u00e1dza sac\u00edm a kompresn\u00fdm zdvihom. Maxim\u00e1lny kr\u00fatiaci moment na konci kompresn\u00e9ho zdvihu m\u00f4\u017ee by\u0165 2,0 a\u017e 3,0-n\u00e1sobok priemern\u00e9ho kr\u00fatiaceho momentu. Motor mus\u00ed spusti\u0165 kompresor proti zvy\u0161kov\u00e9mu tlaku vo valci \u2013 \u010do vy\u017eaduje kr\u00fatiaci moment s uzamknut\u00fdm rotorom (LRT) 2,0 a\u017e 2,5-n\u00e1sobok menovit\u00e9ho kr\u00fatiaceho momentu. \u0160tandardnou konfigur\u00e1ciou je 4-p\u00f3lov\u00fd Y2 pri 1 450 ot.\/min, \u010dasto poh\u00e1\u0148an\u00fd reme\u0148om s pomerom 2:1 a\u017e 3:1 k zotrva\u010dn\u00edku kompresora, aby sa zabezpe\u010dil plynul\u00fd prenos kr\u00fatiaceho momentu prostredn\u00edctvom zotrva\u010dnosti zotrva\u010dn\u00edka.<\/p>\n<\/div>\n

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Rota\u010dn\u00fd skrutkov\u00fd kompresor<\/div>\n

Dvojz\u00e1vitovkov\u00e9 objemov\u00e9 kompresory od 5,5 do 200 kW, ktor\u00e9 produkuj\u00fa nepretr\u017eit\u00fd stla\u010den\u00fd vzduch pri tlaku 6 a\u017e 13 barov. Skrutkov\u00fd kompresor m\u00e1 plynul\u00fd kr\u00fatiaci moment \u2013 \u200b\u200b\u017eiadny \u0161pi\u010dkov\u00fd kr\u00fatiaci moment pri kompresnom zdvihu \u2013 tak\u017ee rozbehov\u00fd kr\u00fatiaci moment je bl\u00edzky prev\u00e1dzkov\u00e9mu kr\u00fatiacemu momentu. Dvojp\u00f3lov\u00fd Y2 pri 2 900 ot.\/min. sa pou\u017e\u00edva na priamy alebo ozuben\u00fd reme\u0148ov\u00fd pohon vn\u00fatorn\u00e9ho rotora pri 3 000 a\u017e 6 000 ot.\/min. Rota\u010dn\u00e9 skrutkov\u00e9 kompresory s motormi s pevn\u00fdmi ot\u00e1\u010dkami pou\u017e\u00edvaj\u00fa vstupn\u00fd ventil na za\u0165a\u017eenie a od\u013eah\u010denie kompresora riaden\u00e9ho PLC. Energeticky \u00fasporn\u00e9 skrutkov\u00e9 kompresory pou\u017e\u00edvaj\u00fa frekven\u010dn\u00fd meni\u010d YVF2 na plynul\u00e9 regulovanie ot\u00e1\u010dok pod\u013ea tlaku.<\/p>\n<\/div>\n

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\u0160plinov\u00fd kompresor<\/div>\n

\u0160pir\u00e1lov\u00e9 kompresory od 0,75 do 7,5 kW pre mal\u00e9 syst\u00e9my stla\u010den\u00e9ho vzduchu, chladi\u010de HVAC a medicin\u00e1lny vzduch. Plynul\u00e1 charakteristika kr\u00fatiaceho momentu podobn\u00e1 skrutkov\u00fdm kompresorom. Priame pripojenie k orbit\u00e1lnemu \u0161pir\u00e1lov\u00e9mu mechanizmu pri 2 900 a\u017e 3 600 ot.\/min. Po\u017eiadavka na rozbehov\u00fd kr\u00fatiaci moment je n\u00edzka (1,0 a\u017e 1,5-n\u00e1sobok menovit\u00e9ho v\u00fdkonu). 2-p\u00f3lov\u00fd motor Y2 alebo YS s mal\u00fdm v\u00fdkonom pre kompaktn\u00e9 \u0161pir\u00e1lov\u00e9 kompresorov\u00e9 zostavy. Bezolejov\u00e9 verzie vy\u017eaduj\u00fa izol\u00e1ciu triedy H pre vy\u0161\u0161ie okolit\u00e9 teploty vo vn\u00fatri bezolejov\u00e9ho \u0161pir\u00e1lov\u00e9ho krytu.<\/p>\n<\/div>\n

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Odstrediv\u00fd kompresor<\/div>\n

Vysokor\u00fdchlostn\u00e9 odstrediv\u00e9 (turbo) vzduchov\u00e9 kompresory od 75 do 1 000 kW pre ve\u013ek\u00e9 priemyseln\u00e9 zariadenia na v\u00fdrobu stla\u010den\u00e9ho vzduchu. Ot\u00e1\u010dky 5 000 a\u017e 60 000 ot.\/min., vy\u017eaduj\u00face stup\u0148ovit\u00fa prevodovku alebo vysokofrekven\u010dn\u00fd pohon s premenlivou r\u00fdchlos\u0165ou. Pre ve\u013ekosti r\u00e1mu motora v rozsahu Y2 (do 200 kW) pokr\u00fdva 2-p\u00f3lov\u00fd Y2 s integrovanou stup\u0148ovitou prevodovkou spodn\u00fa hranicu rozsahu odstrediv\u00fdch kompresorov. Nad 200 kW sa obr\u00e1\u0165te na spolo\u010dnos\u0165 Korea Ever-Power, kde v\u00e1m poskytn\u00fa \u0161pecifik\u00e1cie \u0161pecializovan\u00fdch motorov pre ve\u013ek\u00e9 kompresory.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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2. V\u00fdber \u0161tartovacieho momentu a p\u00f3lu motora<\/h2>\n
\n\n\n\n\n\n\n\n\n\n
Typ kompresora<\/th>\nMotorov\u00e9 p\u00f3ly<\/th>\nR\u00fdchlos\u0165<\/th>\nVy\u017eaduje sa LRT<\/th>\nMet\u00f3da spustenia<\/th>\n<\/tr>\n<\/thead>\n
Vratn\u00fd piest (reme\u0148ov\u00fd pohon)<\/td>\n4-p\u00f3lov\u00fd<\/td>\n1 450 ot.\/min.<\/td>\n2,0\u20132,5\u00d7<\/td>\nDOL alebo hviezda-trojuholn\u00edk<\/td>\n<\/tr>\n
Vratn\u00fd piest (priamy)<\/td>\n6-p\u00f3lov\u00fd alebo 4-p\u00f3lov\u00fd<\/td>\n960 \u2013 1 450 ot.\/min.<\/td>\n2,5\u20133,0\u00d7<\/td>\nDOL uprednost\u0148uje<\/td>\n<\/tr>\n
Rota\u010dn\u00e1 skrutka (reme\u0148ov\u00e1 alebo ozuben\u00e1)<\/td>\n2-p\u00f3lov\u00fd<\/td>\n2 900 ot.\/min.<\/td>\n1,2\u20131,5\u00d7<\/td>\nHviezda-trojuholn\u00edk alebo frekven\u010dn\u00fd meni\u010d<\/td>\n<\/tr>\n
Pos\u00favanie (priame)<\/td>\n2-p\u00f3lov\u00fd<\/td>\n2 900 ot.\/min.<\/td>\n1,0\u20131,5\u00d7<\/td>\nDOL<\/td>\n<\/tr>\n
Skrutka VFD (variabiln\u00e1 r\u00fdchlos\u0165)<\/td>\n2-p\u00f3lov\u00fd YVF2<\/td>\n0\u2013120 Hz<\/td>\nRiaden\u00e9 frekven\u010dn\u00fdm meni\u010dom<\/td>\n\u0160tartovanie po rampe cez VFD<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Pri piestov\u00fdch kompresoroch s vratn\u00fdm zapojen\u00edm hviezda-trojuholn\u00edk: overte, \u010di je kr\u00fatiaci moment motora so zablokovan\u00fdm rotorom v hviezdicovom zapojen\u00ed (33% trojuholn\u00edkov\u00e9ho zapojenia LRT) st\u00e1le dostato\u010dn\u00fd na spustenie kompresora proti zvy\u0161kov\u00e9mu tlaku vo valci. Ak je hviezdicov\u00e9 zapojenie LRT nedostato\u010dn\u00e9, pou\u017eite priamy \u0161tart (DOL) s tlmivkou obmedzuj\u00facou pr\u00fad alebo soft\u0161tart\u00e9r, ktor\u00fd si po\u010das \u0161tartu udr\u017eiava kr\u00fatiaci moment pri plnom nap\u00e4t\u00ed.<\/p>\n<\/div>\n<\/div>\n

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3. V\u00fdpo\u010det v\u00fdkonu motora kompresora<\/h2>\n
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Dimenzovanie v\u00fdkonu motora \u2014 Rota\u010dn\u00fd skrutkov\u00fd kompresor 7 barov, 1 m\u00b3\/min Dod\u00e1vka vzduchu<\/div>\n
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Teoretick\u00fd v\u00fdkon (izotermick\u00fd):<\/div>\n
P-izo = (P\u2081 \u00d7 Q \u00d7 ln(P\u2082\/P\u2081)) \u00f7 60
\nP\u2081 = 1 bar abs, Q = 1 m\u00b3\/min, P\u2082 = 8 bar abs
\nP-iso = (100 000 \u00d7 1\/60 \u00d7 ln(8)) = 3 466 W = 3,47 kW<\/p>\n

Skuto\u010dn\u00e1 \u00fa\u010dinnos\u0165 skrutky: 65\u201375%
\nUveden\u00fd v\u00fdkon = 3,47 \u00f7 0,70 = 4,96 kW
\nMechanick\u00e9 straty (lo\u017eisk\u00e1, tesnenia): +0,5 kW
\n\u00da\u010dinnos\u0165 pohonu (reme\u0148\/prevod): 0,95<\/p><\/div>\n<\/div>\n

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V\u00fdber motora:<\/div>\n
Po\u017eadovan\u00fd v\u00fdkon na hriadeli = (4,96 + 0,5) \u00f7 0,95 = 5,75 kW
\nServisn\u00fd faktor 1,15 pre S1 kontinu\u00e1lny: 5,75 \u00d7 1,15 = 6,61 kW
\nVyberte \u010fal\u0161iu \u0161tandardn\u00fa ve\u013ekos\u0165 vy\u0161\u0161ie: Y2 7,5 kW 2-p\u00f3lov\u00fd 2 900 ot.\/min<\/strong><\/p>\n

Skontrolujte: 7,5 kW \u00f7 5,75 kW = faktor za\u0165a\u017eenia 1,30 \u2013 komfortn\u00e1 trieda S1
\nZ\u00e1kladn\u00e9 pravidlo: motor s v\u00fdkonom 5,5 \u2013 7,5 kW na 1 m\u00b3\/min pri tlaku 7 \u2013 8 barov pre skrutkov\u00fd kompresor<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

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4 bary \/ 58 psi<\/div>\n
N\u00edzkotlakov\u00e9 zariadenie<\/div>\n
3,5\u20135,5 kW na 1 m\u00b3\/min FAD<\/div>\n<\/div>\n
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7 barov \/ 100 psi<\/div>\n
\u0160tandardn\u00fd tov\u00e1rensk\u00fd vzduch<\/div>\n
5,5\u20137,5 kW na 1 m\u00b3\/min FAD<\/div>\n<\/div>\n
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10 barov \/ 145 psi<\/div>\n
Priemyseln\u00fd vysokotlakov\u00fd<\/div>\n
7,5\u201311 kW na 1 m\u00b3\/min prietoku vzduchu<\/div>\n<\/div>\n
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13 barov \/ 188 psi<\/div>\n
Dvojstup\u0148ov\u00fd vratn\u00fd pohyb<\/div>\n
10\u201315 kW na 1 m\u00b3\/min prietoku vzduchu<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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4. Zv\u00fd\u0161en\u00e1 teplota okolia a tepeln\u00e9 hodnotenie motora<\/h2>\n
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Tepeln\u00e9 prostredie kompresorovej miestnosti<\/div>\n

Kompresorov\u00e1 miestnos\u0165 s viacer\u00fdmi kompresormi v nepretr\u017eitej prev\u00e1dzke generuje zna\u010dn\u00e9 mno\u017estvo tepla z chladenia pl\u00e1\u0161\u0165a kompresora, odv\u00e1dzania tepla z chladi\u010da oleja a odvodu tepla z r\u00e1mu motora. Okolit\u00e9 teploty 35 a\u017e 50 \u00b0C v kompresorovej miestnosti s\u00fa be\u017en\u00e9 bez dostato\u010dn\u00e9ho vetrania. \u0160tandardn\u00e9 menovit\u00e9 hodnoty motora pod\u013ea IEC predpokladaj\u00fa maxim\u00e1lnu okolit\u00fa teplotu 40 \u00b0C \u2013 pri 45 \u00b0C mus\u00ed by\u0165 motor zn\u00ed\u017een\u00fd na pribli\u017ene 921 TP3T menovit\u00e9ho v\u00fdkonu a pri 50 \u00b0C na pribli\u017ene 831 TP3T. Pre kompresorov\u00e9 miestnosti s pravidelne nad 40 \u00b0C bu\u010f zn\u00ed\u017ete v\u00fdkon zvolen\u00e9ho motora, alebo nain\u0161talujte pozit\u00edvne mechanick\u00e9 vetranie kompresorovej miestnosti, aby sa okolit\u00e1 teplota na vstupe motora udr\u017eala pod 40 \u00b0C.<\/p>\n<\/div>\n

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Izola\u010dn\u00e1 rezerva triedy F<\/div>\n

Motor Korea Ever-Power Y2 je vybaven\u00fd izol\u00e1ciou triedy F (menovit\u00e1 teplota vinutia 155 \u00b0C), ale tepelne dimenzovan\u00fd na n\u00e1rast teploty triedy B (80 K nad okolitou teplotou pri menovitom v\u00fdkone). T\u00e1to tepeln\u00e1 rezerva 25 K medzi skuto\u010dnou prev\u00e1dzkou a limitom triedy F poskytuje ochranu pred kr\u00e1tkodob\u00fdmi teplotami okolia nad 40 \u00b0C bez zr\u00fdchlen\u00e9ho starnutia izol\u00e1cie. Pre kompresorov\u00e9 motory pracuj\u00face nepretr\u017eite pri zv\u00fd\u0161enej okolitej teplote 40 \u2013 50 \u00b0C poskytuje izol\u00e1cia triedy F motora Y2 potrebn\u00fa tepeln\u00fa rezervu, ktor\u00e1 by nebola k dispoz\u00edcii s izola\u010dn\u00fdm syst\u00e9mom motora triedy B.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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5. \u00da\u010dinnos\u0165 IE3 a ro\u010dn\u00e1 \u00faspora n\u00e1kladov na energiu<\/h2>\n
\n
\u00daspora energie IE2 vs. IE3 \u2013 kompresorov\u00fd motor s v\u00fdkonom 7,5 kW, 16 hod\u00edn denne, 250 dn\u00ed v roku<\/div>\n
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Motor IE2 (\u00fa\u010dinnos\u0165 90,4% pri 7,5 kW):<\/div>\n
Vstupn\u00fd v\u00fdkon = 7 500 W \u00f7 0,904 = 8 297 W
\nRo\u010dn\u00e1 energia = 8 297 \u00d7 16 \u00d7 250 \u00f7 1 000 = 33 188 kWh
\nPri cene 0,12 USD\/kWh: ro\u010dn\u00e9 n\u00e1klady = 3 983 USD
\nStraty motora = 8 297 \u2212 7 500 = 797 W tepla v kompresorovni<\/div>\n<\/div>\n
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Motor IE3 Y2 (\u00fa\u010dinnos\u0165 91,7% pri 7,5 kW):<\/div>\n
Vstupn\u00fd v\u00fdkon = 7 500 W \u00f7 0,917 = 8 179 W
\nRo\u010dn\u00e1 energia = 8 179 \u00d7 16 \u00d7 250 \u00f7 1 000 = 32 716 kWh
\nPri cene 0,12 USD\/kWh: ro\u010dn\u00e9 n\u00e1klady = 3 926 USD
\nRo\u010dn\u00e1 \u00faspora oproti IE2: 57 USD \u2014 n\u00e1vratnos\u0165 invest\u00edcie do IE3: zvy\u010dajne 2\u20133 roky<\/span>
\nStraty motora zn\u00ed\u017een\u00e9 o 118 W \u2192 ni\u017e\u0161ie teplo v kompresorovej miestnosti<\/div>\n<\/div>\n<\/div>\n<\/div>\n

Pri v\u00e4\u010d\u0161\u00edch kompresorov\u00fdch motoroch (22 a\u017e 75 kW) prev\u00e1dzkovan\u00fdch 24 hod\u00edn denne v prev\u00e1dzkach s nepretr\u017eitou v\u00fdrobou m\u00f4\u017ee ro\u010dn\u00e1 \u00faspora energie s triedou IE3 oproti triede IE2 dosiahnu\u0165 500 a\u017e 2 000 USD na motor s n\u00e1vratnos\u0165ou zv\u00fd\u0161enej \u00fa\u010dinnosti do 1 roka. Motory s\u00e9rie Korea Ever-Power Y2 \u0161tandardne sp\u013a\u0148aj\u00fa normu IE3 \u2013 nie je potrebn\u00fd samostatn\u00fd v\u00fdber triedy \u00fa\u010dinnosti.<\/p>\n<\/div>\n

<\/p>\n

\n

6. \u0160pecifik\u00e1cie kompresorov\u00fdch pohonov od spolo\u010dnosti Korea Ever-Power Y2<\/h2>\n
\n
\n

Rad K\u00f3rejsk\u00fdch kompresorov\u00fdch motorov Ever-Power Y2 pokr\u00fdva v\u00fdkonov\u00fd rozsah od 1,5 do 200 kW v 2-p\u00f3lov\u00fdch a 4-p\u00f3lov\u00fdch konfigur\u00e1ci\u00e1ch pre v\u0161etky aplik\u00e1cie motorov vzduchov\u00fdch kompresorov. 2-p\u00f3lov\u00fd Y2 s 2 900 ot.\/min. je vhodn\u00fd pre rota\u010dn\u00e9 skrutkov\u00e9 a \u0161pir\u00e1lov\u00e9 kompresory vy\u017eaduj\u00face vysok\u00e9 ot\u00e1\u010dky hriade\u013ea. 4-p\u00f3lov\u00fd Y2 s 1 450 ot.\/min. je vhodn\u00fd pre piestov\u00e9 kompresory s vratn\u00fdm pohybom, ktor\u00e9 vy\u017eaduj\u00fa vy\u0161\u0161\u00ed rozbehov\u00fd kr\u00fatiaci moment. \u00da\u010dinnos\u0165 IE3 je \u0161tandardom pre v\u0161etky r\u00e1my Y2. Krytie IP55 je ur\u010den\u00e9 pre in\u0161tal\u00e1cie v kompresorovniach s prachom a olejovou hmlou. Pre skrutkov\u00e9 kompresory s frekven\u010dn\u00fdm meni\u010dom, ktor\u00e9 vy\u017eaduj\u00fa variabiln\u00e9 ot\u00e1\u010dky, nahra\u010fte Y2 za YVF2 IC416 z ... Sekcia motora s frekven\u010dn\u00fdm meni\u010dom<\/a>Kompletn\u00fd rad Y2 je v trojf\u00e1zov\u00e1 motorov\u00e1 sekcia<\/a>Kontakt K\u00f3rea Ever-Power<\/a> pre pomoc s dimenzovan\u00edm motora kompresora nad 75 kW.<\/p>\n<\/div>\n

\n
\n
Y2 \u2013 \u00dadaje o motore vzduchov\u00e9ho kompresora<\/div>\n\n\n\n\n\n\n\n\n\n\n
Rozsah v\u00fdkonu<\/td>\n1,5 \u2013 200 kW<\/td>\n<\/tr>\n
Poliaci<\/td>\n2P (2 900) alebo 4P (1 450)<\/td>\n<\/tr>\n
Efekt\u00edvnos\u0165<\/td>\nNorma IE3<\/td>\n<\/tr>\n
Izol\u00e1cia<\/td>\nTrieda F (155 \u00b0C)<\/td>\n<\/tr>\n
Krytie IP<\/td>\nIP55 pre kompresorov\u0148u<\/td>\n<\/tr>\n
Faktor slu\u017eby<\/td>\n1.15<\/td>\n<\/tr>\n
Povinnos\u0165<\/td>\nS1 kontinu\u00e1lny<\/td>\n<\/tr>\n
\u013dahk\u00e1 preprava<\/td>\n2,0\u20132,5\u00d7 (4P) \/ 1,8\u20132,2\u00d7 (2P)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

7. Aplik\u00e1cie vzduchov\u00fdch kompresorov<\/h2>\n\n\n\n
\"Y2<\/p>\n
\n
Z\u00e1vod na stla\u010den\u00fd vzduch v tov\u00e1rni<\/div>\n

Rota\u010dn\u00e9 skrutkov\u00e9 kompresory s v\u00fdkonom 7,5 a\u017e 200 kW poskytuj\u00face stla\u010den\u00fd vzduch s tlakom 6 a\u017e 10 barov pre pneumatick\u00e9 n\u00e1radie, automatiz\u00e1ciu, striekacie lakovanie a procesn\u00e9 zariadenia vo v\u00fdrobn\u00fdch z\u00e1vodoch. Y2 2-p\u00f3lov\u00fd, IE3, IP55, S1 kontinu\u00e1lne. Viacero kompresorov na zbernom potrub\u00ed stla\u010den\u00e9ho vzduchu s regul\u00e1ciou predstihu a oneskorenia. Kompresor s regul\u00e1ciou frekven\u010dn\u00e9ho meni\u010da s pou\u017eit\u00edm YVF2 na regul\u00e1ciu tlakov\u00e9ho p\u00e1sma a \u00fasporu energie pri \u010diasto\u010dnom za\u0165a\u017een\u00ed.<\/p>\n<\/div>\n<\/td>\n

\"Y2<\/p>\n
\n
Piestov\u00fd kompresor s vratn\u00fdm pohybom v dielni<\/div>\n

Jednovalcov\u00e9 a dvojvalcov\u00e9 piestov\u00e9 kompresory s v\u00fdkonom 1,5 a\u017e 15 kW pre dielensk\u00e9 pneumatick\u00e9 n\u00e1radie, striekanie farieb, hustenie pneumat\u00edk a stla\u010den\u00fd vzduch pre \u010derpacie stanice. Y2 4-p\u00f3lov\u00fd, IE3, IP55, prev\u00e1dzka S1 alebo S3 v z\u00e1vislosti od re\u017eimu riadenia kompresora. Reme\u0148ov\u00fd pohon s pomerom 1,5:1 a\u017e 3:1 k zotrva\u010dn\u00edku kompresora. Pre pln\u00fd LRT \u0161tart proti zvy\u0161kov\u00e9mu tlaku vo valci je potrebn\u00fd priamy \u0161tart.<\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n
\n
Lek\u00e1rsky a zubn\u00fd vzduch<\/div>\n

Bezolejov\u00e9 \u0161pir\u00e1lov\u00e9 alebo piestov\u00e9 kompresory na stla\u010den\u00fd vzduch medic\u00ednskej kvality (ISO 7396-1) z\u00e1sobuj\u00face nemocni\u010dn\u00e9 vzduchov\u00e9 termin\u00e1ly, zubn\u00e9 n\u00e1stavce a laborat\u00f3rne n\u00e1stroje. Y2 alebo YS 0,75 a\u017e 7,5 kW 2-p\u00f3lov\u00e9. Bezolejov\u00e9 kompresory maj\u00fa vy\u0161\u0161iu okolit\u00fa teplotu vo vn\u00fatri krytu kompresora \u2013 izol\u00e1cia triedy F kompresora Y2 poskytuje potrebn\u00fa tepeln\u00fa rezervu. Redundantn\u00e9 kompresory s automatick\u00fdm prep\u00ednan\u00edm.<\/p>\n<\/div>\n

\n
Vzduchov\u00fd kompresor potravin\u00e1rskej kvality<\/div>\n

Bezolejov\u00fd stla\u010den\u00fd vzduch na balenie potrav\u00edn a n\u00e1pojov, pneumatick\u00fa dopravu potravin\u00e1rskych zlo\u017eiek a procesn\u00fd vzduch prich\u00e1dzaj\u00faci do kontaktu s potravin\u00e1rskymi v\u00fdrobkami. Y2 2-p\u00f3lov\u00fd 5,5 a\u017e 55 kW. Bezolejov\u00e9 skrutkov\u00e9 alebo piestov\u00e9 kompresory. IP55 pre prostredie s um\u00fdvan\u00edm v potravin\u00e1rskych tov\u00e1r\u0148ach. Niektor\u00e9 in\u0161tal\u00e1cie vy\u017eaduj\u00fa nerezov\u00fd motor BXG, ak sa motor nach\u00e1dza v z\u00f3ne kontaktu s potravinami vo v\u00fdrobnom priestore.<\/p>\n<\/div>\n

\n
Vzduchov\u00fd kompresor pre \u0165a\u017ebu<\/div>\n

Stla\u010den\u00fd vzduch pre podzemn\u00e9 a povrchov\u00e9 bane na pneumatick\u00e9 v\u0155tanie, upev\u0148ovanie skrutiek a vetranie. Y2 4-p\u00f3lov\u00fd alebo 2-p\u00f3lov\u00fd 22 a\u017e 200 kW pre ve\u013ek\u00e9 bansk\u00e9 vzduchov\u00e9 kompresory pri tlaku 6 a\u017e 10 barov. Zn\u00ed\u017eenie v\u00fdkonu pre bane vo vysok\u00fdch nadmorsk\u00fdch v\u00fd\u0161kach. IP55 pre pra\u0161n\u00e9 prostredie bansk\u00e9ho povrchu. Pre uho\u013en\u00e9 bane, kde sa v kompresorovni nach\u00e1dza met\u00e1n, sa vy\u017eaduje Ex d YB2.<\/p>\n<\/div>\n

\n
Kompresor gener\u00e1tora dus\u00edka<\/div>\n

Nap\u00e1jacie vzduchov\u00e9 kompresory na v\u00fdrobu dus\u00edka pomocou adsorpcie s kol\u00edsav\u00fdm tlakom (PSA) alebo membr\u00e1novej separ\u00e1cie, dod\u00e1vaj\u00face dus\u00edk na hasenie po\u017eiaru, balenie a inertiz\u00e1ciu. Y2 2-p\u00f3lov\u00fd 7,5 a\u017e 75 kW pre nap\u00e1jacie vzduchov\u00e9 kompresory PSA pri tlaku 8 a\u017e 12 barov. Vy\u017eaduje sa nepretr\u017eit\u00e1 prev\u00e1dzka S1, preto\u017ee syst\u00e9my PSA be\u017eia 24 hod\u00edn denne, aby sa udr\u017eali z\u00e1soby dus\u00edka.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

\"V\u00fdroba<\/p>\n

V\u00fdroba motorov<\/div>\n<\/div>\n
\n

\"Test<\/p>\n

Test \u00fa\u010dinnosti IE3<\/div>\n<\/div>\n
\n

\"Skladov\u00fd<\/p>\n

Na sklade<\/div>\n<\/div>\n
\n

\"Glob\u00e1lny<\/p>\n

Glob\u00e1lne doru\u010denie<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

8. \u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
\n
\n
\n
Pre\u010do sa m\u00f4j motor piestov\u00e9ho kompresora pri ka\u017edom spusten\u00ed pod z\u00e1\u0165a\u017eou vypne z d\u00f4vodu pre\u0165a\u017eenia?<\/div>\n<\/div>\n
\n

Pre\u0165a\u017eenie pri \u0161tartovan\u00ed piestov\u00e9ho kompresora je takmer v\u017edy sp\u00f4soben\u00e9 jednou z troch podmienok: (1) riadiaci syst\u00e9m kompresora pred re\u0161tartovan\u00edm neod\u013eah\u010duje tlak vo valci \u2013 kompresor sa pok\u00fa\u0161a spusti\u0165 proti pln\u00e9mu zost\u00e1vaj\u00facemu tlaku vo v\u00fdtla\u010dnom z\u00e1sobn\u00edku, \u010do vy\u017eaduje ove\u013ea vy\u0161\u0161\u00ed \u0161tartovac\u00ed kr\u00fatiaci moment ako pri \u0161tartovan\u00ed z nulov\u00e9ho tlaku. Spr\u00e1vna postupnos\u0165 re\u0161tartu je: zastavi\u0165 kompresor, otvori\u0165 od\u013eah\u010dovac\u00ed ventil na uvo\u013enenie tlaku vo valci, spusti\u0165 motor s od\u013eah\u010den\u00fdm valcom, potom zatvori\u0165 od\u013eah\u010dovac\u00ed ventil a obnovi\u0165 za\u0165a\u017eovanie po dosiahnut\u00ed menovit\u00fdch ot\u00e1\u010dok motora. Skontrolujte, \u010di riadiaci syst\u00e9m kompresora m\u00e1 oneskorenie re\u0161tartu a od\u013eah\u010dovac\u00ed ventil; ak nie, pridajte od\u013eah\u010dovac\u00ed ventil. (2) Kr\u00fatiaci moment motora so zablokovan\u00fdm rotorom nie je dostato\u010dn\u00fd pre \u0161tart so za\u0165a\u017een\u00edm; ide o probl\u00e9m s dimenzovan\u00edm motora \u2013 vyme\u0148te ho za motor s vy\u0161\u0161\u00edm LRT (2,5-n\u00e1sobok menovit\u00e9ho) alebo pou\u017eite priamy \u0161tart namiesto hviezda-trojuholn\u00edk. (3) Vyp\u00ednac\u00ed pr\u00fad rel\u00e9 pre\u0165a\u017eenia je nastaven\u00fd pr\u00edli\u0161 n\u00edzko na dobu \u0161tartovania motora; upravte rel\u00e9 pre\u0165a\u017eenia na charakteristiku vyp\u00ednania triedy 10 alebo triedy 20 pre \u0161tartovanie kompresora, \u010do umo\u017e\u0148uje vy\u0161\u0161\u00ed \u0161tartovac\u00ed pr\u00fad po dlh\u0161iu dobu pred vypnut\u00edm.<\/p>\n<\/div>\n<\/div>\n

\n
\n
M\u00e1m pou\u017ei\u0165 2-p\u00f3lov\u00fd alebo 4-p\u00f3lov\u00fd motor pre piestov\u00fd kompresor s reme\u0148ov\u00fdm pohonom?<\/div>\n<\/div>\n
\n

Pre piestov\u00e9 kompresory s reme\u0148ov\u00fdm pohonom je 4-p\u00f3lov\u00fd motor s 1 450 ot.\/min. \u0161tandardnou \u0161pecifik\u00e1ciou z nieko\u013ek\u00fdch d\u00f4vodov. Po prv\u00e9, 4-p\u00f3lov\u00fd motor m\u00e1 vy\u0161\u0161\u00ed kr\u00fatiaci moment s blokovan\u00fdm rotorom ako percento menovit\u00e9ho kr\u00fatiaceho momentu (zvy\u010dajne 2,0 a\u017e 2,5-n\u00e1sobok menovit\u00e9ho momentu oproti 1,6 a\u017e 2,0-n\u00e1sobku pre 2-p\u00f3lov\u00fd motor s rovnak\u00fdm v\u00fdkonom), \u010do je d\u00f4le\u017eit\u00e9 pre spustenie kompresora proti zvy\u0161kov\u00e9mu tlaku vo valci. Po druh\u00e9, 4-p\u00f3lov\u00fd motor s 1 450 ot.\/min. umo\u017e\u0148uje kompresoru be\u017ea\u0165 pri jeho kon\u0161truk\u010dn\u00fdch ot\u00e1\u010dkach (zvy\u010dajne 300 a\u017e 700 ot.\/min. pre piestov\u00fd kompresor) s zvl\u00e1dnute\u013en\u00fdm pomerom reme\u0148ov\u00e9ho pohonu 2:1 a\u017e 4:1 \u2013 zotrva\u010dn\u00edk a k\u013eukov\u00fd hriade\u013e kompresora s\u00fa navrhnut\u00e9 pre tento rozsah ot\u00e1\u010dok. Pou\u017eitie 2-p\u00f3lov\u00e9ho motora s 2 900 ot.\/min. by si vy\u017eadovalo vy\u0161\u0161\u00ed pomer reme\u0148a (4:1 a\u017e 8:1), \u010do zvy\u0161uje preklz reme\u0148a, skracuje \u017eivotnos\u0165 reme\u0148a a vytv\u00e1ra vy\u0161\u0161ie za\u0165a\u017eenie reme\u0148a na lo\u017eisk\u00e1ch motora a kompresora. \u0160tvorp\u00f3lov\u00fd motor s miernym prevodov\u00fdm pomerom je spr\u00e1vnou technickou vo\u013ebou pre reme\u0148ov\u00e9 pohony piestov\u00fdch kompresorov prakticky vo v\u0161etk\u00fdch v\u00fdkonov\u00fdch rozsahoch od 1,5 do 37 kW.<\/p>\n<\/div>\n<\/div>\n

\n
\n
Oplat\u00ed sa namontova\u0165 meni\u010d frekvencie (VFD) na existuj\u00faci skrutkov\u00fd kompresorov\u00fd motor s pevn\u00fdmi ot\u00e1\u010dkami?<\/div>\n<\/div>\n
\n

\u00c1no, vo v\u00e4\u010d\u0161ine tov\u00e1rensk\u00fdch aplik\u00e1ci\u00ed so stla\u010den\u00fdm vzduchom s premenliv\u00fdm dopytom je dodato\u010dn\u00e1 mont\u00e1\u017e meni\u010da frekvencie (VFD) do hlavn\u00e9ho kompresora jednou z najn\u00e1vratnej\u0161\u00edch dostupn\u00fdch invest\u00edci\u00ed na \u00fasporu energie. Skrutkov\u00fd kompresor s pevn\u00fdmi ot\u00e1\u010dkami reguluje tlak od\u013eah\u010den\u00edm vstupn\u00e9ho ventilu \u2013 motor be\u017e\u00ed na pln\u00e9 ot\u00e1\u010dky, ale kompresor po\u010das obdobia bez za\u0165a\u017eenia nedod\u00e1va \u017eiadny vzduch. Po\u010das od\u013eah\u010denia motor st\u00e1le spotrebuje pribli\u017ene 25 a\u017e 351 TP3T svojho v\u00fdkonu pri plnom za\u0165a\u017een\u00ed. Kompresor riaden\u00fd VFD zni\u017euje ot\u00e1\u010dky motora tak, aby zodpovedali skuto\u010dn\u00e9mu dopytu po vzduchu, pri\u010dom spotreb\u00fava energiu \u00famern\u00fa skuto\u010dn\u00e9mu dopytu, namiesto toho, aby be\u017eal na pln\u00e9 ot\u00e1\u010dky pri od\u013eah\u010den\u00ed. Pre tov\u00e1rne s premenliv\u00fdmi profilmi dopytu po vzduchu s\u00fa typick\u00e9 \u00faspory 20 a\u017e 351 TP3T ro\u010dnej energie kompresora. Pre dodato\u010dn\u00fa mont\u00e1\u017e vyme\u0148te existuj\u00faci \u0161tandardn\u00fd motor za motor YVF2 IC416 s rovnak\u00fdm v\u00fdkonom a r\u00e1mom, nain\u0161talujte kompatibiln\u00fd meni\u010d frekvencie s dimenzovan\u00edm pre menovit\u00fd pr\u00fad motora a nastavte VFD tak, aby reguloval ot\u00e1\u010dky kompresora a udr\u017eiaval nastaven\u00fa hodnotu tlaku v zbernom potrub\u00ed. \u010cip YVF2 IC416 je nevyhnutn\u00fd pre dodato\u010dn\u00fa mont\u00e1\u017e \u2013 \u0161tandardn\u00fd motor bez IC416 sa pri zn\u00ed\u017een\u00fdch ot\u00e1\u010dkach pou\u017e\u00edvan\u00fdch po\u010das prev\u00e1dzky s \u010diasto\u010dn\u00fdm za\u0165a\u017een\u00edm prehreje.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
<\/div>\n

 <\/p>\n

\n
Korea Ever-Power \u00b7 S\u00e9ria Y2 \u00b7 Pohonn\u00e9 motory vzduchov\u00fdch kompresorov<\/div>\n

Potrebujete motory IE3 pre pohony vzduchov\u00e9ho kompresora?<\/h2>\n

S\u00e9ria Korea Ever-Power Y2: IE3, IP55, trieda F, SF 1,15, 2-p\u00f3lov\u00fd a 4-p\u00f3lov\u00fd, 1,5 \u2013 200 kW. Nepretr\u017eit\u00e1 kompresorov\u00e1 prev\u00e1dzka S1. Skladom pre r\u00fdchle dodanie do cel\u00e9ho sveta.<\/p>\n

Zobrazi\u0165 sortiment motorov Y2<\/a><\/p>\n<\/div>\n<\/div>\n

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

Korea Ever-Power \u00b7 Y2 Series \u00b7 Air Compressor Motor Selection Guide Electric Motor for Air Compressor Drives: Reciprocating, Rotary Screw and Scroll Selection Guide Air compressors are one of the most power-intensive and continuously operated industrial drives. The motor driving a compressor must handle high starting torque on reciprocating types, sustain full rated power at […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[28],"tags":[],"class_list":["post-194","post","type-post","status-publish","format-standard","hentry","category-industrial-electric-motor"],"_links":{"self":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/posts\/194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/comments?post=194"}],"version-history":[{"count":2,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/posts\/194\/revisions"}],"predecessor-version":[{"id":196,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/posts\/194\/revisions\/196"}],"wp:attachment":[{"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/media?parent=194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/categories?post=194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/industrialelectricmotor.net\/sk\/wp-json\/wp\/v2\/tags?post=194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}