Chii chinonzi Fan Filter Unit?
Iyo fan filter unit kana FFU yakakosha laminar kuyerera diffuser ine yakabatanidzwa fan uye mota.Iyo feni uye mota iripo kuti ikunde iyo static kudzvanywa kweiyo mukati yakamisikidzwa HEPA kana ULPA sefa.Izvi zvinobatsira mukudzoreredza maapplication uko iyo iripo fan fan kubva kune mhepo inobata haina kukwana kukurira kudonhedza kwesefa.FFU yakanyatsokodzera kuvaka kutsva uko kwakakwira shanduko yemhepo uye yakanyanya kuchena nharaunda inodiwa.Izvi zvinosanganisira zvikumbiro zvakaita sema pharmacy emuchipatara, nzvimbo dzekusanganisa mishonga nemagetsi madiki kana zvimwe zvigadziriso zvinonetsa.FFU inogona zvakare kushandiswa kukurumidza uye nyore kukwidziridza ISO kupatsanurwa kwemakamuri nekungowedzera fan sefa mayuniti padenga.Zvakajairika kuti ISO plus 1 kusvika ku5 makamuri akachena kuti sirin'i yose ifukidzwe mu fan filter units nekushandisa FFU panzvimbo yepakati pemhepo inobata kuti ipe shanduko inodiwa yemhepo.Hukuru hwemugadziri wemhepo hunogona kuderedzwa zvakanyanya.Pamusoro peiyo yakakura yakawanda yeFFU kutadza kweFFU imwe chete hakukanganisi kushanda kwehurongwa hwese.
Dhizaini yeSisitimu:
Yakajairwa yakachena kamuri sisitimu dhizaini ndeye kushandisa yakashata kumanikidza yakajairika plenum uko iyo FFU inokwevera mhepo yakatenderedza kubva kune yakajairika inodzoka, uye inosanganiswa nemamiriro ekugadzira mweya kubva kumhepo inobata unit.Imwe mukana mukuru wekumanikidza kwakashata common plenum FFU system ndeyekuti inobvisa njodzi dzezvinosvibisa zvinotama kubva paceiling plenum kuenda munzvimbo yakachena pazasi.Izvi zvinobvumira kuti isingadhure uye yakaoma sirin'i system ishandiswe.Neimwe nzira yekuisa ine mayunitsi mashoma.
Saizi Yakakwana:
Iyo FFU inogona kutorwa zvakananga kubva kune mhepo inobata kana terminal mudziyo.Izvi zvakanakira retrofit application uko nzvimbo iri kuvandudzwa kubva kune isiri-sefa laminars kuenda kuFFU.FFU inowanzowanikwa mumasaizi matatu, 2ft x 2 ft, 2ft x 3 ft, 2 ft x 4ft uye akagadzirwa kuti akwane mune yakamiswa sirin'i grid.FFU inowanzoita saizi ye90 kusvika 100 FPM.Kune yakanyanya kufarirwa saizi ye2ft x 2 ft izvi zvakaenzana ne480 CFM yekamuri yekamuri inotsiviwa sefa modhi.Sefa shanduko chikamu chinodiwa chekugara uchigadzirisa.
Sefa Zvitaera:
Kune maviri akasiyana FFU masitayipi anofambisa shanduko yefirita nenzira dzakasiyana.Room side inotsiva mafirita modhi inobvumira kupinda kune sefa kubva kudivi rekamuri pasina kukanganisa kutendeseka kwesirin'i system.Mukamuri repadivi rinobvisika mayuniti anoratidzira yakabatanidzwa banga mupendero inopinda mukati mesefa gel chisimbiso kuti ive nechokwadi chekuvuza kwemahara.Bhenji repamusoro rinogona kuchinjwa zvikamu zvinofanirwa kubviswa kubva padenga kuti zvitsive sefa.Mabhenji epamusoro anogona kutsiviwa mafirita ane 25% mamwe mafirita nzvimbo inobvumira kukwira kwemhepo kuyerera.
Motor Options:
Imwe sarudzo yekutarisa kana uchisarudza fan unit imhando yemota inoshandiswa.PSC kana AC induction type motors ndiyo yakanyanya hupfumi sarudzo.ECM kana brushless DC motors ndiyo yakanyanya kunaka sarudzo ine onboard micro processors inokwirisa mota kuita uye inobvumira mota hurongwa.Paunenge uchishandisa ECM pane maviri anowanikwa mota zvirongwa.Yokutanga inogara ichiyerera.Iyo inogara ichiyerera yemota chirongwa inochengetedza kuyerera kwemhepo kuburikidza nefan sefa unit yakazvimirira yeiyo static pressure sezvo sefa inoremerwa.Izvi zvakanakira kudzvinyirira kwakashata kwakajairwa plenum dhizaini.Yechipiri mota chirongwa inogara torque.Iyo inogara torque mota chirongwa inochengetedza iyo torque kana simba rekutenderera remota rakazvimiririra neiyo static pressure sezvo sefa inoremerwa.Kuti uchengetedze nguva dzose kuyerera kwemhepo kuburikidza ne fan filter unit ine inogara iine torque chirongwa, inokwira kumusoro yekumanikidza yakazvimirira terminal kana venturi valve inodiwa.FFU ine chirongwa chekuyerera nguva dzose haifanirwe kudhonzwa yakananga kumhepo yekumanikidza yakazvimirira terminal mudziyo, sezvo izvi zvichikonzera ese ari maviri maturusi akangwara kurwira kutonga uye anogona kutungamirira kumhepo kuyerera uye kusaita zvakanaka.
Mavhiri Sarudzo:
Kuwedzera kune mota sarudzo kune zvakare maviri mavhiri sarudzo.Forward curved mavhiri ndiwo akajairika sarudzo uye anowirirana neEC mota uye inogara ichiyerera chirongwa.Mavhiri akakomberedzwa kumashure kunyangwe asingaenderane neanogara achiyerera mota chirongwa inzira ine simba-inoshanda.
FFU's yakawedzera mukurumbira nekuda kwekugadzira kwayo simba uye kudzikisira njodzi yekudzikira nekuda kweiyo decentralized air inobata system.Iyo modular dhizaini yeFFU masisitimu inobvumira kukurumidza uye nyore shanduko kune ISO zvikamu zvedzimba dzekuchenesa.FFU's ine akawanda anobatsira maficha uye sarudzo dzinobvumira kuzara kwakazara kweiyo sisitimu uye yakazara yakazara maficha ekudzora sarudzo inobvumira kukurumidza Kutanga uye kutumira, uye kutonga kwakazara uye kutarisa kweiyo system panguva yekushanda.
Nguva yekutumira: Zvita-17-2020