LKB Forward Curved Multi-bides Centrifugal Fan
Letoto la LKB la li-curved multi-curved multi-bldes centrifugal Fans ke lerata le tlase le libapali tsa sebopeho sa compact tse ntlafalitsoeng ka theknoloji e tsoetseng pele, ho amohela drive ea kantle ea rotor e otlolohileng.Li-fan li khetholloa ka katleho e phahameng, lerata le tlaase, phallo e kholo ea moea, boholo bo nyane, sebopeho sa compact.Ke lisebelisoa tse ntle tse thusang bakeng sa li-unit tsa air-conditioning tsa khabinete, moea o feto-fetohang oa moea (VAV), le lisebelisoa tse ling tsa ho futhumatsa, tse futhumatsang moea, tlhoekiso, lisebelisoa tsa moea.
Tlhaloso
1. Impeller Diameter: 200 ~ 500mm.
2. Boemo ba Molumo oa Moea: 1000 ~ 20000m3 / h.
3. Kakaretso ea Khatello ea Khatello: 200 ~ 850Pa
4. Molumo oa molumo: 60 ~ 84 dB (A).
5. Mofuta oa Drive: External rotor motor direct drive.
6. Mohlala: 200, 225, 250, 280, 315, 355,400, 450, 500.
7. Likopo: Thepa e loketseng ea tlatsetso bakeng sa khabinete air-conditioning.units, moea o feto-fetohang (VAV) air conditioner, le tse ling tse futhumatsang, air-conditioning, lisebelisoa tsa tlhoekiso.
Mofuta oa Sehlahisoa
1) Tataiso ea ho potoloha
LKB Series ventilator e ka aroloa ka litsela tse peli tsa ho potoloha, ho potoloha ka letsoho le letšehali (LG) le ho potoloha ka letsoho le letona (RD);Ha u sheba ho tsoa ho terminal ea motor outlet, haeba impeller e potoloha ho ea ho oache, e bitsoa ventilator ea letsoho le letona;Haeba impeller e potoloha khahlano le oache, e bitsoa moea o kenang ka letsoho le letšehali.
2) Tataiso ea Setsi sa Moea
Ho ea ka setšoantšo sa 1, LKB Series ventilator e ka etsoa ka litsela tse 'nè tsa moea: 0 °, 90 °, 180 °, 270 °,
Khoasolla Lintlha tse ling tsa Tekheniki Mona →
Kaho ea Sehlahisoa
LKB Series ventilator e na le scroll, impeller, baseplate (frame), motor, letsoho la shaft le flange ea moea.
1) Tsamaisa
Moqolo ona o entsoe ka letlapa la boleng bo phahameng ba hot-galvanizing.Lipoleiti tse mahlakoreng li nka sebopeho ho latela aerodynamics 'me li etsa hore molumo oa ventilator o fokotsehe.Sebakeng sa moea sa poleiti ea mahlakoreng ho na le moea o kenang ho etsa hore moea o kenang moeeng o kene ho impeller ntle le tahlehelo.Letlapa la likhofu le behiloe holim'a lipoleiti tse ka thōko ka mokhoa oa ho cheselletsa matheba kapa ho loma ka kakaretso.Ka lehlakoreng la poleiti ea moqolo ho na le letoto la likoti tse phuntsoeng esale pele bakeng sa ho phunya linate ho phethahatsa ho kenya ho latela tataiso ea moea e hlokahalang ke moreki.
2) Impeller
The impeller e entsoe ka boleng bo phahameng hot galvanizing tšepe lakane 'me de saennwe ho tlhophiso e khethehileng ho ea ka aerodynamics ho etsa hore bokgoni phahameng ka ho fetisisa le lerata le tlaase.The impeller e tsitsitseng ka poleiti bohareng disk le ka lesale la ho qetela le riveting grippers.The impeller na le rigidity ho lekaneng nakong ea ho potoloha ho tsoelang pele ka matla a mangata.Pele tloha fektheri, li-impellers tsohle li fetile ho pota-pota dynamic balance test ho ea ka Company Standard e phahameng ho feta National Standard.
3) Baseplate (Foreimi)
LKB Series ventilator baseplate e entsoe ka lakane ea tšepe ea boleng bo holimo e chesang.Tataiso ea ho kenya baseplate e ka etsoa ho latela litlhoko tse fapaneng tsa bareki.Ho feta LKB 315 ventilator foreimi e entsoe ka tšepe ea angle le flatsteel.Mahlakoreng a mane a foreimi ho na le masoba a phuntsoeng bakeng sa ho kenya ho fihlela litlhoko tsa bareki ka litsela tse fapaneng tsa ho kenya.
4) Motor
Enjene e sebelisoang ho libapali tsa letoto la LKB ke li-motor tse nang le lerata le tlase tse tharo tse nang le li-rotor tsa kantle.Impeller e kenngoa ka ntle ho casing ea motlakase.Lebelo la ho potoloha ha enjene le ka fetoloa ka ho sebelisoa ho fanoa ka motlakase oa mekhahlelo e meraro kamehla, e laoloang ke silicon.Voltage regulator, frequency converter joalo-joalo ho khotsofatsa mojaro o fetohang tsamaisong.
5) Flange
Flange e entsoe ka tšepe e chesang ea galvanizing angle.Khokahano ea likhoele tsa tšepe tsa angle le khokahano lipakeng tsa flange le moqolo li etsoa ka ho sebelisa theknoloji e sa cheseheng ea TOX, ka hona ho fumana ponahalo e ntle, ho tsitsa ho lekaneng le matla.Litekanyo le mofuta oa flange li bonts'itsoe ho Fig2.
Ts'ebetso ea Ventilator
1) Ts'ebetso ea ventilator lethathamong lena e supa ts'ebetso maemong a tloaelehileng.E bolela maemo a ho kena ha moea a ventilator ka tsela e latelang:
Khatello ea ho kenya moea Pa = 101.325KPa
Mocheso oa moea t = 20lD
Boima ba khase e kenang p = 1.2Kg/m3
Haeba maemo a kenang a moea a sebetsang a moreki kapa lebelo la mochini o sebetsang oa moea le fetoha, phetoho e ka etsoa ho latela polelo e latelang:
moo:
1) Volume Qo(nWh), khatello e felletseng ea Po(Pa), lebelo n(r/min), le Nino(kw) e ka fumanoa ho chate ea Ts'ebetso.
Asterisk (*) k'honeng e kaholimo ho le letona e supa paramente ea ts'ebetso e hlokoang ke bareki maemong a sebetsang a ho kenya khase.
Phapang ea mongobo o lekanyelitsoeng e siiloe liforomong tse boletsoeng ka holimo.
2) Ts'ebetso ea sampole ea moea e lekoa ho latela GB1236-2000.Lenane la eona la lerata le lekantsoe ho latela GB2888-1991 sebakeng sa mithara e le 'ngoe ho tloha ho seketsoana.
Asterisk (*) ka holimo ho le letona la comerdenotes parameter ea ts'ebetso e hlokoang ke bareki maemong a sebetsang a ho kenya khase.
Litaelo
1) Matla a motlakase a ts'oanang a motlakase a bolela matla a kahare le ts'ireletso ea matla a motlakase maemong a khethehileng a ts'ebetso, ha e bolele matla a hlokahalang nakong ea ho buloa ka botlalo ha moea.Ka hona, ho se be le moroalo oa ho tsamaisa moea o motlakase ntle le khanyetso efe kapa efe e kentsoeng e thibetsoe ka thata ho qoba ho chesa enjene e bakoang ke ts'ebetso ea eona ka matla a holimo.
2) Fene ena e thibetsoe ho sebelisoa libakeng tseo lintho tsa moea li sa senyeng, li sa chefo ebile li se alkaline kapa moo ho nang le lerole <150mg/m3,-10°C 3) Pele o kenya ventilator, potoloha mochini ka letsoho kapa ka thupa ho hlahloba hore na ho thata kapa ho na le tšusumetso efe.Haeba ho netefatsoa hore ha ho na ho tiea le ho ba le tšusumetso, joale ho kenngoa ho ka etsoa. 4) Khokahano e bonolo lipakeng tsa phala ea moea le sehokelo sa moea sa ventilator le phallo e lokela ho etsoa ka hohle kamoo ho ka khonehang.Manonyeletso ha aa lokela ho tiisoa haholo. 5) Kamora ho kenya, mochini o kenyang moea, moqolo oa mochini o kenang o lokela ho hlahlojoa.Ha hoa lokela ho ba le lisebelisoa le litaba tse ling tse setseng ka casing. 6) Pele ho ts'ebetso ea molao ea moea, hoa hlokahala ho hlahloba tsela e potolohang ea motor le ventilator bakeng sa khokahano ea tsona. 7) Nakong ea ho odara hoa hlokahala ho bolela mofuta oa moea, lebelo, bophahamo ba moea, khatello ea moea, tataiso ea phallo ea moea, tataiso e potolohang, mofuta oa enjene ea motlakase le litlhaloso tsa eona.