Yintoni iYunithi yesihluzi sefeni?
Iyunithi yesihluzi sefeni okanye i-FFU iyimfuneko njenge-laminar flow diffuser enefeni kunye nemoto edibeneyo. Ifeni kunye nemoto zikho ukuze zoyise uxinzelelo olungagungqiyo lwe-HEPA okanye i-ULPA filter efakwe ngaphakathi. Oku kuluncedo kwizicelo zokulungisa apho amandla efeni akhoyo avela kwi-air handler awanelanga ukoyisa ukuhla koxinzelelo lwe-filter. I-FFU ifanelekile kakhulu kwisakhiwo esitsha apho kufuneka amazinga aphezulu otshintsho lomoya kunye neendawo ezicocekileyo kakhulu. Oku kubandakanya izicelo ezifana neekhemesti zasezibhedlele, iindawo zokudibanisa amayeza kunye ne-micro electronics okanye ezinye izixhobo zokwenza izinto ezinobuzaza. I-FFU ingasetyenziselwa ukuphucula ngokukhawuleza nangokulula udidi lwe-ISO lwamagumbi ngokongeza iiyunithi zesihluzi sefeni eluphahleni. Kuqhelekile ukuba i-ISO kunye namagumbi acocekileyo ali-1 ukuya kuma-5 ukuze lonke uphahla lugqunywe kwiiyunithi zesihluzi sefeni ngokusebenzisa i-FFU endaweni ye-air handler ephakathi ukubonelela ngotshintsho lomoya olufunekayo. Ubungakanani be-air handler bunokuncipha kakhulu. Ukongeza, ngoluhlu olukhulu lwe-FFU, ukungaphumeleli kwe-FFU enye akubeki emngciphekweni ukusebenza kwenkqubo yonke.
Uyilo lweNkqubo:
Uyilo oluqhelekileyo lwenkqubo yegumbi elicocekileyo kukusebenzisa i-plenum exineneyo apho i-FFU itsala umoya ojikelezileyo kwimbuyekezo eqhelekileyo, kwaye ixutywe nemeko eyenza umoya ovela kwiyunithi yokuphatha umoya. Enye inzuzo enkulu yenkqubo ye-FFU exineneyo ye-plenum exineneyo kukuba isusa iingozi zokufuduka kwezinto ezingcolisayo ukusuka kwi-plenum yesilingi ziye kwindawo ecocekileyo engezantsi. Oku kuvumela ukuba kusetyenziswe inkqubo yesilingi engabizi kakhulu neyinkimbinkimbi. Kungenjalo, kufakelwe iiyunithi ezimbalwa.
Ubungakanani obuqhelekileyo:
I-FFU ingatsalwa ngqo kwisixhobo sokuphatha umoya okanye kwisixhobo sesiphelo. Oku kulungele ukusetyenziswa kokulungiswa kwakhona apho indawo iphuculwa ukusuka kwiilamina ezingezizo izihluzi ukuya kwi-FFU etsaliweyo. I-FFU idla ngokufumaneka ngobukhulu obuthathu, i-2ft x 2 ft, i-2ft x 3 ft, i-2 ft x 4ft kwaye yenzelwe ukungena kwigridi yesilingi exhonyiweyo eqhelekileyo. I-FFU idla ngokulinganisa i-90 ukuya kwi-100 FPM. Kwisayizi edumileyo ye-2ft x 2 ft oku kulingana ne-480 CFM kwimodeli yesihluzi esinokutshintshwa ecaleni kwegumbi. Utshintsho lwesihluzi luyinxalenye ebalulekileyo yolondolozo oluqhelekileyo.
Iintlobo zeSihluzo:
Kukho iindlela ezimbini ezahlukeneyo ze-FFU ezenza kube lula ukutshintsha izihluzi ngeendlela ezahlukeneyo. Iimodeli zesihluzi esinokutshintshwa ecaleni kwegumbi zivumela ukufikelela kwisihluzi ukusuka kwicala legumbi ngaphandle kokuphazamisa ukuthembeka kwenkqubo yesilingi. Iiyunithi ezisuswayo ecaleni kwegumbi zinemiphetho edibeneyo edibanisa isitywina sejeli yesihluzi ukuqinisekisa uqhagamshelo olungenamanzi. Iiyunithi ezinokutshintshwa phezulu kwebhentshi kufuneka zisuswe eluphahleni ukuze kutshintshwe isihluzi. Izihluzi ezinokutshintshwa phezulu kwebhentshi zinendawo yesihluzi engaphezulu kwe-25% evumela amazinga aphezulu okuhamba komoya.
Iinketho zeMoto:
Olunye ukhetho ekufuneka luqwalaselwe xa ukhetha iyunithi yefeni luhlobo lwemoto esetyenziswayo. Iimoto zohlobo lwe-PSC okanye i-AC induction zezona zingcono kakhulu. Iimoto ze-ECM okanye ze-DC ezingenamabhrashi zezona zilungileyo kakhulu xa zineeprosesa ezincinci ezikwibhodi eziphucula ukusebenza kwemoto kwaye zivumela ukwenziwa kweenkqubo zeemoto. Xa usebenzisa i-ECM kukho iinkqubo ezimbini zeemoto ezikhoyo. Eyokuqala kukuhamba rhoqo. Inkqubo yokuhamba rhoqo kwemoto igcina ukuhamba komoya ngeyunithi yesihluzi sefeni ngaphandle koxinzelelo oluzinzileyo njengoko isihluzi silayisha. Oku kulungele uyilo lweplenum yoxinzelelo olubi. Inkqubo yesibini yemoto yi-torque engaguqukiyo. Inkqubo yemoto ye-torque engaguqukiyo igcina loo torque okanye amandla okujikeleza kwemoto ngaphandle koxinzelelo oluzinzileyo njengoko isihluzi silayisha. Ukugcina ukuhamba komoya okungaguqukiyo ngeyunithi yesihluzi sefeni ngenkqubo ye-torque engaguqukiyo, kufuneka i-terminal ezimeleyo yoxinzelelo oluphezulu okanye i-venturi valve. I-FFU enenkqubo yokuhamba rhoqo akufuneki ihanjiswe ngqo kwisixhobo se-terminal esizimeleyo soxinzelelo oluphezulu, njengoko oku kubangela ukuba zombini izixhobo ezikrelekrele zilwe nolawulo kwaye kunokukhokelela ekujikelezeni komoya kunye nokusebenza kakubi.
Iinketho zamavili:
Ukongeza kwiindlela zeemoto kukwakho neendlela ezimbini zamavili. Amavili agobileyo angaphambili lukhetho oluqhelekileyo kwaye ayahambelana ne-EC motor kunye nenkqubo yokuhamba rhoqo. Amavili agobileyo angasemva nangona engahambelani nenkqubo ye-constant flow motor lukhetho olusebenzisa amandla amaninzi.
Ii-FFU ziye zanda ngokuthandwa ngenxa yoyilo lwazo olusebenzisa amandla kakuhle kunye nokunciphisa umngcipheko wokungasebenzi ngenxa yenkqubo yokuphatha umoya esasazekileyo. Uyilo oluyimodyuli lweenkqubo ze-FFU luvumela utshintsho olukhawulezileyo nolulula kwiindidi ze-ISO zamagumbi okucoca. Ii-FFU zineempawu ezininzi eziluncedo kunye neendlela ezivumela ukwenziwa ngokwezifiso ngokupheleleyo kwenkqubo kunye noluhlu olupheleleyo lweendlela zokulawula ezinezinto ezininzi ezivumela ukuqalisa ngokukhawuleza kunye nokuqalisa, kunye nolawulo olupheleleyo kunye nokubeka iliso kwenkqubo ngexesha lokusebenza.
Ixesha lokuthumela: Disemba-17-2020
