, LKB Imua Curved Multi-bides Centrifugal Fan

LKB Imua Curved Multi-bides Centrifugal Fan

ʻO ka wehewehe pōkole:

He leo haʻahaʻa haʻahaʻa haʻahaʻa a me nā mea pā hale paʻa LKB o mua curved multi-bldes centrifugal fans i hoʻomohala ʻia me ka ʻenehana holomua, e hoʻohana ana i ka hoʻokele kaʻa rotor waho.Hōʻike ʻia nā mea pā e ka hana kiʻekiʻe, haʻahaʻa haʻahaʻa, kahe nui o ka ea, liʻiliʻi liʻiliʻi, ʻano paʻa.ʻO lākou nā mea kōkua maikaʻi no nā ʻāpana ea ea, ka nui o ka ea ea (VAV) ea, a me nā mea hoʻomehana ʻē aʻe, ea hoʻomaʻemaʻe, hoʻomaʻemaʻe.


Huahana Huahana

Huahana Huahana

wehewehe huahana

He leo haʻahaʻa haʻahaʻa haʻahaʻa a me nā mea pā hale paʻa LKB o mua curved multi-bldes centrifugal fans i hoʻomohala ʻia me ka ʻenehana holomua, e hoʻohana ana i ka hoʻokele kaʻa rotor waho.Hōʻike ʻia nā mea pā e ka hana kiʻekiʻe, haʻahaʻa haʻahaʻa, kahe nui o ka ea, liʻiliʻi liʻiliʻi, ʻano paʻa.ʻO lākou nā mea kōkua maikaʻi no nā ʻāpana ea ea, ka nui o ka ea ea (VAV) ea, a me nā mea hoʻomehana ʻē aʻe, ea hoʻomaʻemaʻe, hoʻomaʻemaʻe.

wehewehe huahana

Hōʻike

1. Impeller Diameter: 200 ~ 500mm.
2. Ea Volume Range: 1000 ~ 20000m3 / h.
3. Ka huina hoonui: 200 ~ 850Pa
4. Kūlana kani: 60 ~ 84 dB (A).
5. Keʻano hoʻokele: Hoʻokele pololei i waho rotor motor.
6. Ke Ana Hoʻohālike: 200, 225, 250, 280, 315, 355,400, 450, 500.
7. Nā mea hoʻohana: ʻO nā mea kōkua maikaʻi loa no ke keʻena air-conditioning.units, variable air volume(VAV) air conditioner, a me nā mea hoʻomehana ʻē aʻe, ea-conditioning.

ʻAno Huahana

1) Kuhikuhi o ka Rotation
Hiki ke hoʻokaʻawale ʻia ka ventilator LKB Series i ʻelua ʻaoʻao o ka hoʻololi ʻana, ka huli ʻana o ka lima hema (LG) a me ka rotation lima ʻākau (RD);Ke nānā ʻana mai ka pahu puka kaʻa kaʻa, inā e hoʻohuli ka impeller i ka ʻākaʻikaʻi, ua kapa ʻia ʻo ventilator lima ʻākau;Inā hoʻohuli ka impeller i ka ʻaoʻao o ka uaki, ua kapa ʻia ʻo ventilator lima hema.

2) Kuhikuhi o ka Air Outlet
Wahi a ka Fig 1, hiki ke hana ʻia ka ventilator LKB Series ma ʻehā mau ʻaoʻao puka makani: 0°, 90°, 180°, 270°,

ʻAno-huahana

Hoʻoiho i nā ʻikepili ʻenehana hou aʻe ma aneʻi →

Kūkulu ʻia o ka Huahana

ʻO ka LKB Series ventilator he ʻōwili, impeller, baseplate (frame), motor, shaft lima a me ka ea puka flange.
1) Owili
Hana ʻia ka ʻōwili me ke kila wela-galvanizing kiʻekiʻe.Lawe nā papa ʻaoʻao i ke ʻano e like me ka aerodynamics a hoʻemi i ka nui o ka ventilator.Aia ma ka puka makani o ka pā ʻaoʻao he ea-inlet e hoʻokomo i ke kahawai ea i ka impeller me ka ʻole o ka poho.Hoʻopaʻa ʻia ka pā snail ma nā ʻaoʻao ʻaoʻao ma ke ala o ke kuʻi ʻana a i ʻole ka nahu ʻana ma ke ʻano holoʻokoʻa.Ma ka ʻaoʻao ʻaoʻao o ka ʻōwili he mau puka i wili ʻia ma mua no ka riveting nuts e hoʻokō i ka hoʻonohonoho ʻana e like me ke kuhikuhi o ka puka makani e pono ai ka mea kūʻai.

2) Mea hoʻolele
Hana ʻia ka impeller i ke kiʻekiʻe kiʻekiʻe wela galvanizing kiʻekiʻe kiʻekiʻe a ua de pūlima i kahi hoʻonohonoho kūikawā e like me ka aerodynamics e hana i ka pono kiʻekiʻe a me ka haʻahaʻa haʻahaʻa. Ua hoʻopaʻa ʻia ka impeller ma ka pā disk waena a ma ke apo hope me nā riveting grippers.Ua lawa ka rigidity o ka impeller i ka wā o ka hoʻomau ʻana me ka mana kiʻekiʻe. Ma mua o ka haʻalele ʻana i ka hale hana, ua hala nā impeller a pau i ka hoʻāʻo kaulike hoʻoikaika holoʻokoʻa e like me ka Company Standard i ʻoi aku ka kiʻekiʻe ma mua o ka National Standard.

3) Pākuʻi (Paʻa)
Hana ʻia ka baseplate ventilator LKB Series me ka pepa kila galvanizing wela kiʻekiʻe.Hiki ke hoʻokō ʻia ke kuhikuhi o ka hoʻokomo ʻana i ka baseplate e like me nā koi like ʻole o nā mea kūʻai aku. Ma luna o ka LKB 315 ventilator frame i hana ʻia me ke kila angle a me ka pā.Ma nā ʻaoʻao ʻehā o ke kiʻi he mau puka i wili ʻia no ka hoʻokomo ʻana e hoʻokō i nā koi o nā mea kūʻai aku ma nā ʻaoʻao hoʻonohonoho like ʻole.

4) Kaʻa
ʻO ke kaʻa i hoʻohana ʻia i nā mea pā LKB he haʻahaʻa haʻahaʻa haʻahaʻa ʻekolu mau ʻāpana asynchronous motors me nā rotors waho.Hoʻokomo ʻia ka impeller ma ka pahu waho o ke kaʻa.Hiki ke hoʻololi ʻia ka wikiwiki o ka hoʻololi ʻana ma o ka hoʻohana ʻana me ʻekolu-phase voltage maʻamau, hoʻokele silika.Voltage regulator, frequency converter a me nā mea ʻē aʻe e hoʻokō i ka ukana loli i ka ʻōnaehana.

5) Flange
Hana ʻia ka flange me ke kila galvanizing angle.Hoʻopili ʻia ka pilina o nā kaula kila a me ka pilina ma waena o ka flange a me ka ʻōwili me ka hoʻohana ʻana i ka ʻenehana non-weld TOX, no laila e loaʻa ai ka helehelena maikaʻi, lawa ka rigidity a me ka ikaika.Hōʻike ʻia nā ana a me ke ʻano o ka flange ma Fig2.
Hana-o-Huahana

Hana ʻia o ka mea hoʻolele

1) ʻO ka hana ventilator ma kēia papa inoa e hōʻike ana i ka hana ma nā kūlana maʻamau.Hōʻike ia i nā kūlana inlet o ka ventilator penei:
Pumi komo ea Pa = 101.325KPa
Ea wela t = 20lD
ʻAno kinoea komo p = 1.2Kg/m3
Inā hoʻololi nā kūlana inlet ea o ka mea kūʻai aku a i ʻole ka wikiwiki o ka ventilator hana, hiki ke hoʻololi ʻia e like me ka ʻōlelo aʻe:

Hana-o-Ventilator

ma hea:
1) Hiki ke kiʻi ʻia ka Volume Qo(nWh), ka huina nui Po(Pa), ka wikiwiki n(r/min), a me Nino(kw) mai ka pakuhi Hana.
Hōʻike ʻia ka Asterisk (*) ma ka ʻaoʻao ʻākau i luna i ke ʻano hana e pono ai nā mea kūʻai aku i nā kūlana inlet kinoea kūpono.
Hoʻokuʻu ʻia ka ʻokoʻa o ka haʻahaʻa haʻahaʻa mai nā kumu i ʻōlelo ʻia ma luna.

2) Hoʻāʻo ʻia ka hana o ka ventilator sample e like me GB1236-2000.Ana ʻia kona ʻano walaʻau e like me GB2888-1991 ma ke kiko 1 mika mai ka puka komo.
Hōʻike ʻo Asterisk (*) ma ka ʻaoʻao ʻākau i ka ʻāpana hana e pono ai nā mea kūʻai aku i nā kūlana inlet kinoea kūpono.

Nā kuhikuhi

1) Hoʻohālikelike i ka mana kaʻa uila o ventilator e hōʻike ana i ka mana o loko a me ka coefficient palekana o ka mana kaʻa uila i ke kūlana hana kūikawā, ʻaʻole ia e kuhikuhi i ka mana e pono ai i ka wā e wehe piha ai ka puka makani.No laila ua pāpā loa ʻia ka holo ʻana o ka ventilator me ka ʻole o ke kūʻē ʻana i mea e pale aku ai i ka puhi ʻana o ka kaʻa ma muli o kāna hana ʻana ma luna o ka mana helu.

2) Hoʻopaʻa ʻia kēia peʻahi no ka hoʻohana ʻana i nā wahi i ʻole nā ​​​​mea ea i ka ʻino, ʻaʻohe mea ʻawaʻawa a me ka alkaline a i ʻole nā ​​wahi lepo lepo <150mg/m3,-10 ° C < wela <40°C.Inā nā kūlana kūikawā i ka wā o ka lawe ʻana, hoʻouka a hoʻokuʻu ʻia, pāpā loa ʻia e haʻalulu i nā ventilator.

3) Ma mua o ka hoʻokomo ʻana i ka ventilator, e hoʻohuli i ka impeller ma ka lima a i ʻole ka lāʻau e nānā i ka paʻa a i ʻole ka hopena.Inā hōʻoia ʻia ʻaʻohe paʻa a me ka hopena, a laila hiki ke hoʻokō ʻia ke kau ʻana.

4) Pono e hana ʻia ka pilina palupalu ma waena o ka paipu ea a me ka ea ea a me ka puka puka.ʻAʻole pono e hoʻopaʻa nui ʻia nā hui.

5) Ma hope o ka hoʻokomo ʻana, pono e nānā ʻia ka ʻōwili o ka ventilator.ʻAʻole pono nā mea hana a me nā mea ʻē aʻe i koe i loko o ka pahu.

6) Ma mua o ka hana mana o ka ea, pono e nānā i ke kuhikuhi ʻana o ka mīkini a me ka ventilator no kā lākou hoʻonohonoho ʻana.

7) I ka wā e kauoha ai, pono e hōʻike i ke ʻano o ka ventilator, ka wikiwiki, ka nui o ka ea, ke kaomi ʻana o ka ea, ke kuhikuhi o ka puka makani, ke kuhikuhi ʻana, ke ʻano o ka mīkini uila a me kāna mau kikoʻī.

Hana-o-Ventilator1

Lkb-Forward-Curved-Multi-Bides-Centrifugal-Fan1 Lkb-Forward-Curved-Multi-Bides-Centrifugal-Fan2

Lkb-Forward-Curved-Multi-Bides-Centrifugal-Fan3 Lkb-Forward-Curved-Multi-Bides-Centrifugal-Fan4 Lkb-Forward-Curved-Multi-Bides-Centrifugal-Fan5


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