Tsarin HVAC sun dogara da kayan aikin samun iska don dumama sararin samaniya da kwandishan, tunda masu chillers da tukunyar jirgi da kansu ba za su iya isar da tasirin dumama ko sanyaya inda ake buƙata ba.Bugu da ƙari, tsarin samun iska yana tabbatar da samar da iska mai tsabta don wurare na cikin gida.Dangane da matsi da buƙatun buƙatun iska na kowane aikace-aikacen, ana amfani da fanko ko busawa.
Kafin yin magana game da manyan nau'ikan magoya baya da masu busa, yana da mahimmanci a fahimci bambanci tsakanin ra'ayoyi biyu.Ƙungiyar Injin Injiniya ta Amurka (ASME) ta bayyana magoya baya da masu busa bisa ga rabo tsakanin matsa lamba da matsa lamba.
- Masoya:Matsakaicin matsi har zuwa 1.11
- Mai hurawa:Matsakaicin matsi daga 1.11 zuwa 1.2
- Kwamfuta:Matsakaicin matsi ya wuce 1.2
Fans da masu busawa suna da mahimmanci don iska ta shawo kan juriya da ke gudana ta hanyar abubuwan da aka gyara kamar ducts da dampers.Akwai nau'ikan iri da yawa, kowanne ya dace da wasu aikace-aikace.Zaɓin nau'in da ya dace yana taimakawa haɓaka aikin HVAC, yayin da zaɓi mara kyau yana haifar da sharar makamashi.
Kuna amfani da isassun kayan aikin samun iska?
Tuntube Mu
Nau'in Fans
Ana iya rarraba magoya baya zuwa cikin centrifugal ko axial dangane da yadda suke kafa iska.Bi da bi, akwai wasu substypes da yawa a cikin kowane rukuni, da kuma zabar fan wanda ya dace da aikace-aikacen yana da matukar muhimmanci ga shigarwa na Hvac.
Tebur mai zuwa yana taƙaita manyan nau'ikan magoya bayan tsakiya: radial, mai lankwasa gaba, mai lankwasa baya da nau'in foil.
| FAN TYPE | BAYANI |
| Radial | -Matsayi mai girma da matsakaicin kwarara - Yana jure wa ƙura, danshi da zafi, yana sa ya dace da amfani da masana'antu -Amfani da wutar lantarki yana ƙaruwa sosai tare da kwararar iska |
| Gaba mai lankwasa | -Matsakaicin matsa lamba da babban kwarara -Ya dace da tsarin HVAC tare da ƙarancin matsa lamba, kamar rukunan saman fakitin - Yana jure wa ƙura, amma bai dace da saitunan masana'antu masu tsauri ba -Amfani da wutar lantarki yana ƙaruwa sosai tare da kwararar iska |
| Mai lankwasa baya | -Matsi mai girma da babban kwarara -Ingantacciyar makamashi -Ba ya fuskantar karuwa mai ban mamaki tare da kwararar iska -HVAC da aikace-aikacen masana'antu, kuma an tilastawa daftarin tsarin |
| Jirgin iska | -Matsi mai girma da babban kwarara -Ingantacciyar makamashi -An tsara don aikace-aikace tare da iska mai tsabta |
A gefe guda, ana rarraba magoya bayan axial kwarara zuwa cikin propellers, tube axial da vane axial.
| FAN TYPE | BAYANI |
| Propeller | -Ƙananan matsa lamba da babban kwarara, ƙarancin inganci -Ya dace da matsakaicin yanayin zafi -An rage kwararar iska sosai idan matsa lamba a tsaye ya karu. -Aikace-aikacen gama gari sun haɗa da magoya bayan shaye-shaye, na'urori na waje da hasumiya masu sanyaya |
| Tube axial | -Matsakaicin matsa lamba da babban kwarara - Gidajen cylindrical da ƙaramin izini tare da ruwan fanfo don haɓaka kwararar iska -Ana amfani da shi a cikin HVAC, tsarin shaye-shaye da aikace-aikacen bushewa |
| Vane axial | - Babban matsin lamba da matsakaicin matsakaici, babban inganci - A zahiri kama da masu sha'awar axial tube, haɗar vanes na jagora a wurin ci don haɓaka inganci -Amfani na yau da kullun sun haɗa da HVAC da tsarin shaye-shaye, musamman inda ake buƙatar matsa lamba |
Tare da irin wannan babban zaɓi na magoya baya, akwai mafita ga kusan kowane aikace-aikacen.Koyaya, iri-iri kuma yana nufin akwai babban damar zaɓar fan mara kyau ba tare da ingantacciyar jagora ba.Mafi kyawun shawarwarin shine don kauce wa yanke shawara "dokar yatsa", kuma a maimakon haka samun ƙwararrun ƙira wanda ya dace da bukatun aikin ku.
Nau'in Masu Busa
Kamar yadda aka fada a baya, masu busawa suna aiki tare da matsi na 1.11 zuwa 1.2, wanda ya sa su zama tsaka-tsaki tsakanin fan da kwampreso.Za su iya samar da matsi mafi girma fiye da magoya baya, kuma suna da tasiri a aikace-aikacen vacuum na masana'antu waɗanda ke buƙatar matsa lamba mara kyau.An raba masu busa zuwa manyan nau'i biyu: centrifugal da ƙaura mai kyau.
Centrifugal masu busasuna da kamanceceniya ta zahiri tare da famfo centrifugal.Yawanci sun haɗa da tsarin gear don cimma saurin gudu sama da 10,000 rpm.Masu busawa na centrifugal na iya samun mataki-mataki-mataki ko ginin gine-gine masu yawa, inda zane-zane guda ɗaya ya ba da inganci mafi girma, amma zane-zane mai yawa yana samar da sararin iska mai fadi a matsa lamba.
Kamar magoya baya, masu busa centrifugal suna da aikace-aikace a cikin HVAC.Koyaya, godiya ga mafi girman fitarwar matsin lamba, ana kuma amfani da su wajen tsaftace kayan aiki da aikace-aikacen mota.Babban ƙayyadaddun su shine cewa iskar iska tana raguwa da sauri lokacin da wani cikas ya ɗaga matsa lamba, yana sa su zama marasa dacewa da aikace-aikace tare da babban damar toshewa.
M-masu busawasami juzu'i na rotor wanda aka ƙera don ɗaukar aljihu na iska, kwararar tuƙi cikin alkiblar da aka nufa a babban matsi.Ko da yake suna jujjuya a ƙananan gudu fiye da masu busa centrifugal, suna iya samar da isasshen matsa lamba don busa abubuwan da ke toshe tsarin.Wani muhimmin bambanci tare da zaɓuɓɓukan centrifugal shine cewa masu busa-busa masu inganci galibi ana sarrafa su ta bel maimakon gears.
Kammalawa
Ana kayyade fanko da masu busa kullum bisa la'akari da matsa lamba da buƙatun iskar kowane aikace-aikacen, da takamaiman yanayi kamar ƙura da zafin jiki.Da zarar an ƙayyadadden nau'in fanko ko busa da ya dace, ana iya haɓaka aiki akai-akai tare da tsarin sarrafawa.Misali,Matsalolin mitar mitar (VFD)na iya rage yawan wutar lantarkin fanfo da ke aiki na ɗan lokaci.
Lokacin aikawa: Janairu-13-2021