Iyo chip goho muindasitiri yekugadzira chip ine hukama nehukuru uye huwandu hwemhepo zvidimbu zvakaiswa pane chip. Kurongeka kwakanaka kwekuyerera kwemhepo kunogona kutora zvimedu zvinogadzirwa kubva muguruva kure nekamuri yakachena uye kuve nehutsanana hweimba yakachena. Ndiko kuti, sangano rekuyerera kwemhepo muimba yakachena inoita basa rakakosha mugoho rekugadzira chip. Zvinangwa zvinofanirwa kuwanikwa mukugadzirwa kweiyo yakachena kamuri yekuyerera kwemhepo sangano ndeiyi: kuderedza kana kubvisa eddy currents mumunda wekuyerera kudzivirira kuchengetwa kwezvinhu zvinokuvadza; kuchengetedza yakakodzera kudzvanywa kwakanaka kudzivirira kusvibiswa kwemuchinjikwa.
Zvinoenderana neiyo yakachena kamuri musimboti, mauto anoshanda pane zvimedu anosanganisira simba guru, simba remamorekuru, kukwezva pakati pezvimedu, simba rekuyerera kwemhepo, nezvimwe.
Simba rekuyerera kwemhepo: zvinoreva simba rekuyerera kwemhepo kunokonzerwa nekupa uye kudzosa kuyerera kwemhepo, thermal convection airflow, artificial agitation, uye kumwe kuyerera kwemhepo kune imwe mwero wekuyerera kutakura zvimedu. Kune yakachena kamuri yezvakatipoteredza tekinoroji kutonga, kuyerera kwemhepo simba ndiyo inonyanya kukosha chinhu.
Ongororo dzakaratidza kuti mukufamba kwemhepo, zvimedu zvinotevera mafambiro emhepo paanenge akaenzana. Mamiriro ezvimedu mumhepo anotariswa nekugoverwa kwemhepo. Mhedzisiro huru yekuyerera kwemhepo pazvikamu zvemukati zvinosanganisira: mhepo inopa mhepo (kusanganisira yekutanga mhepo uye yechipiri mhepo), kubuda kwemhepo uye thermal convection mhepo inoyerera inokonzerwa nevanhu vanofamba, uye kukanganisa kwemhepo inoyerera pane zvimedu zvinokonzerwa nemaitiro mashandiro uye zvigadzirwa zveindasitiri. Yakasiyana nzira dzekupa mhepo, yekumhanyisa nzvimbo, vashandisi uye zvishandiso zvemaindasitiri, induced phenomena, nezvimwe mudzimba dzakachena zvese zvinhu zvinokanganisa hutsanana.
1. Kufurira nzira yekupa mweya
(1) Kumhanya kwemhepo
Kuti uve nechokwadi chekuyerera kwemhepo yakafanana, mhepo yekufambisa mhepo mune unidirectional inoyerera yakachena mukamuri inofanira kunge yakafanana; nzvimbo yakafa pamusoro pemhepo yekugovera pamusoro inofanira kuva duku; uye kudonha kwekumanikidza mukati mehepa sefa inofanirawo kunge yakafanana.
Mhepo yekufambisa mhepo yakafanana: kureva, kusaenzana kwemhepo inoyerera inodzorwa mukati me ± 20%.
Pane nzvimbo shoma yakafa pamhepo yekugovera pamusoro: kwete chete iyo nzvimbo yendege yehepa furemu inofanira kuderedzwa, asi zvinonyanya kukosha, modular FFU inofanira kushandiswa kurerutsa iyo yakareruka furemu.
Kuti uone kuti kuyerera kwemhepo kwakamira uye unidirectional, kusarudzwa kwekudonhedza kwekumanikidza kwesefa kunokoshawo zvakanyanya, uye zvinodikanwa kuti kurasikirwa kwekumanikidza mukati mesefa hakugone kurerekera.
(2) Kuenzanisa pakati peFFU system uye axial flow fan system
FFU inzvimbo yekupa mweya ine feni uye hepa sefa. Mhepo inosvetwa mukati neiyo centrifugal fan yeFFU uye inoshandura iyo ine simba yekumanikidza kuita static pressure mumhepo duct. Inopeperetswa kunze zvakafanana nehepa sefa. Mhepo inopa simba padenga ndeyekumanikidza kwakashata. Nenzira iyi hapana guruva rinopinda mukamuri yakachena pakutsiva sefa. Ongororo dzakaratidza kuti iyo FFU system yepamusoro kune axial kuyerera fan system maererano nemhepo inobuda mukufanana, kuyerera kwemhepo parallelism uye kufefetera kwakanaka index. Izvi zvinodaro nekuti mhepo inoyerera parallelism yeFFU system iri nani. Iko kushandiswa kweFFU system kunogona kuvandudza sangano rekuyerera kwemhepo muimba yakachena.
(3) Pesvedzero yeFFU pachayo chimiro
FFU inonyanya kuumbwa nemafeni, mafirita, madhiraivha ekuyerera kwemhepo uye zvimwe zvinhu. Iyo hepa sefa ndiyo yakakosha vimbiso yekamuri yakachena kuti uwane kuchena kunodiwa kunodiwa nedhizaini. Izvo zvinhu zvesefa zvichakanganisawo kufanana kwenzvimbo inoyerera. Kana iyo yakaomesesa sefa zvinhu kana kuyerera ndiro yakawedzerwa kune yekusefa, iyo yekubuda inoyerera munda inogona kugadzirwa nyore yunifomu.
2. Mhedzisiro yekumhanyisa interface nehutsanana hwakasiyana
Mukamuri imwechete yakachena, pakati penzvimbo yekushanda nenzvimbo isiri yekushanda ine vertical unidirectional kuyerera, nekuda kwekusiyana kwekumhanya kwemhepo pabhokisi rehepa, yakasanganiswa vortex effect ichaitika painterface, uye iyi interface ichava mhirizhonga. airflow zone. Kusimba kwemhirizhonga yemhepo yakanyanya kusimba, uye zvimedu zvinogona kuendeswa pamusoro pemuchina wemidziyo uye kusvibisa midziyo nemawafer.
3. Kukanganisa kwevashandi nemidziyo
Kana imba yakachena isina chinhu, maitiro ekuyerera kwemhepo mukamuri anowanzo kusangana nezvinodiwa zvekugadzira. Kana michina yapinda mudzimba yakachena, vanhu vanofamba, uye zvigadzirwa zvotakurwa, pane zvipingamupinyi zvisingadzivisiki kusangano rekuyerera kwemhepo, senge nzvimbo dzakapinza dzinobuda pamushini wemidziyo. Pamakona kana kumacheto, gasi richatsausa kuti riite nzvimbo inoyerera inoyerera, uye mvura iri munzvimbo yacho haizotakurwi nyore nyore negasi rinouya, nokudaro richikonzera kusvibiswa.
Panguva imwecheteyo, pamusoro pemichina yemagetsi ichapisa nekuda kwekuenderera mberi kwekushanda, uye tembiricha yekushisa inokonzera nzvimbo yekuyerera padyo nemushini, iyo inowedzera kuunganidzwa kwezvikamu munzvimbo inoyerera. Panguva imwecheteyo, kupisa kwepamusoro kuchaita nyore nyore kuti zvikamu zvipukunyuke. Iyo mbiri mhedzisiro inosimbisa iyo yese yakatwasuka layer. Kuoma kwekudzora kuchena kwehova. Hupfu kubva kune vanoshanda mukamuri yakachena inogona kunamatira zviri nyore kune mawafer munzvimbo idzi dzekuyerera.
4. Kufurira kwekudzoka kwemhepo pasi
Apo kushorwa kwemhepo yekudzoka inopfuura nepasi kwakasiyana, kusiyana kwekumanikidzwa kuchaitika, zvichiita kuti mweya uende munzira yekudzivirira kuduku, uye yunifomu yemhepo inoyerera haizowaniki. Ikozvino yakakurumbira nzira yekugadzira ndeye kushandisa pasi yakakwirira. Kana chiyero chekuvhura chepasi chakakwirira chiri pa10%, mhepo yekuyerera kwemhepo inogona kugoverwa zvakaenzana pahurefu hwekushanda hwemukati. Mukuwedzera, kunyatsoteerera kunofanira kubhadharwa kubasa rekuchenesa kuderedza kunobva kusvibiswa pasi.
5. Induction phenomenon
Iyo inonzi induction phenomenon inoreva chiitiko chekugadzira kuyerera kwemhepo kune yakatarisana nekuyerera kweunifomu, kukonzeresa guruva rinogadzirwa mukamuri kana guruva munzvimbo dziri pedyo dzakasvibiswa kuenda kudivi remhepo, zvichikonzera kuti guruva risvibise chipfu. Zviitiko zvinowanzoitika zvinosanganisira zvinotevera:
(1) Bofu ndiro
Muimba yakachena ine vertical one-way flow, nekuda kwemajoini ari pamadziro, pane kazhinji mahombe mapofu mapaneru anoburitsa kuyerera kwemhirizhonga uye kuyerera kwenzvimbo.
(2) Marambi
Zvigadziriso zvemwenje mukamuri yakachena zvichave nemhedzisiro yakakura. Sezvo kupisa kwemwenje wefluorescent kuchikonzera kubuda kwemhepo, mwenje wefluorescent hauzove nzvimbo ine mhirizhonga. Kazhinji, marambi ari mukamuri rakachena akagadzirwa muchimiro chemisodzi kuti aderedze kukanganiswa kwemarambi pamusangano wekuyerera kwemhepo.
(3) Mikaha pakati pemadziro
Kana paine mikaha pakati pekuparadzanisa madziro kana sirin'i ine zvakasiyana zvinodiwa zvehutsanana, guruva rinobva kunzvimbo dzine hutsanana hunodiwa hunogona kutamirwa kune dziri pedyo nenzvimbo dzine hutsanana hwakanyanya.
(4) Chinhambwe pakati pemichina yemidziyo uye pasi kana madziro
Kana mukaha uripo pakati pemichina yemuchina uye pasi kana madziro idiki, rebound turbulence ichaitika. Naizvozvo, siya mukaha pakati pemidziyo nemadziro uye simudza chikuva chemuchina kuti udzivise kusangana nepasi.
Nguva yekutumira: Nov-02-2023