Iyini Iyunithi Yesihlungi Sabalandeli?
Iyunithi yesihlungi sabalandeli noma i-FFU ibalulekile i-laminar flow diffuser enefeni edidiyelwe kanye nenjini.Isiphephetha-moya nenjini zikhona ukuze zinqobe ingcindezi emile yesihlungi esifakwe ngaphakathi se-HEPA noma se-ULPA.Lokhu kunenzuzo ezinhlelweni zokubuyisela imali lapho amandla efeni akhona asuka kusiphathi somoya enganele ukunqoba ukwehla kokucindezela kwesihlungi.I-FFU ifaneleka kahle ekwakheni okusha lapho amazinga aphezulu okushintsha komoya kanye nezindawo ezihlanzekile kakhulu zidingeka.Lokhu kuhlanganisa izinhlelo zokusebenza ezifana namakhemisi asesibhedlela, izindawo ezihlanganisa imithi kanye nama-micro electronics noma ezinye izikhungo zokukhiqiza ezibucayi.I-FFU ingase futhi isetshenziselwe ukuthuthukisa ngokushesha futhi kalula ukuhlukaniswa kwe-ISO kwamakamelo ngokungeza amayunithi okuhlunga abalandeli ophahleni.Kuvamile ukuthi i-ISO kanye namakamelo ahlanzekile angu-1 kuya kwangu-5 ambozwe usilingi wonke ngamayunithi okuhlunga abalandeli ngokusebenzisa i-FFU esikhundleni sesibambi somoya esimaphakathi ukuze kuhlinzekwe izinguquko zomoya ezidingekayo.Ubukhulu bomphathi womoya bungancishiswa kakhulu.Ukwengeza ngohlu olukhulu lwe-FFU ukwehluleka kwe-FFU eyodwa akuphazamisi ukusebenza kwalo lonke uhlelo.
Idizayini Yesistimu:
Idizayini evamile yesistimu yegumbi elihlanzekile iwukusebenzisa ingcindezi engemihle evamile i-plenum lapho i-FFU idonsa umoya ozungezayo ezimbuyiseni ezivamile, futhi ixutshwa nesimo sokwenza umoya ophuma endaweni yokubamba umoya.Enye inzuzo enkulu ye-negative pressure common common plenum FFU uhlelo ukuthi iqeda izingozi zokungcola okusuka ku-plenum ophahleni kuya endaweni ehlanzekile engezansi.Lokhu kuvumela ukuthi kusetshenziswe uhlelo lophahla olungabizi kakhulu futhi oluyinkimbinkimbi.Okunye okokufaka okunamayunithi ambalwa.
Usayizi Ojwayelekile:
I-FFU ingadonswa ngokuqondile kusibambi somoya noma idivayisi yetheminali.Lokhu kulungele izinhlelo zokusebenza zokubuyisela kabusha lapho isikhala sithuthukiswa khona ukusuka kumalamina angewona okuhlunga kuya ku-FFU edonsiwe.I-FFU ivamise ukutholakala ngosayizi abathathu, 2ft x 2 ft, 2ft x 3 ft, 2 ft x 4ft futhi yakhelwe ukuthi ingene kugridi yosilingi emisiwe evamile.I-FFU ivamise usayizi wama-90 kuya ku-100 FPM.Ngosayizi odume kakhulu we-2ft x 2 ft lokhu kulingana no-480 CFM kumodeli yesihlungi esiseceleni kwegumbi.Izinguquko zesihlungi ziyingxenye edingekayo yokunakekelwa okujwayelekile.
Izitayela Zokuhlunga:
Kunezitayela ezimbili ezihlukene ze-FFU ezenza kube lula izinguquko zesihlungi ngezindlela ezahlukene.Amamodeli okuhlunga ezinhlangothi zegumbi avumela ukufinyelela kusihlungi ukusuka ohlangothini lwegumbi ngaphandle kokuphazamisa ubuqotho besistimu yosilingi.Amayunithi akhiphekayo aseceleni kwegumbi afaka unqenqema lommese ohlanganisiwe obamba uphawu lwejeli yokuhlunga ukuze kuqinisekiswe ukuvuza kwamahhala.Amayunithi angashintshwa aphezulu ebhentshini kufanele akhishwe ophahleni ukuze kungene isihlungi.Izihlungi ezishintshekayo eziphezulu zebhentshi zinendawo yokuhlunga engu-25% evumela amazinga aphezulu okugeleza komoya.
Izinketho zezimoto:
Enye inketho ongayibheka lapho ukhetha iyunithi yabalandeli uhlobo lwemoto esetshenziswayo.I-PSC noma i-AC induction type motors iyindlela yokonga kakhulu.Ama-ECM noma ama-brushless DC motors ayinketho esebenza kahle kakhulu enama-onboard micro processors enza ngcono ukusebenza kwemoto futhi avumele ukuhlelwa kwezimoto.Lapho usebenzisa i-ECM kunezinhlelo ezimbili ezitholakalayo zezimoto.Okokuqala ukugeleza njalo.Ukugeleza okungaguquki kohlelo lwezimoto kugcina ukugeleza komoya ngeyunithi yesihlungi sabalandeli ngaphandle kwengcindezi emile njengoba isihlungi silayisha.Lokhu kulungele ukucindezela okungalungile kwemiklamo evamile ye-plenum.Uhlelo lwesibili lwe-motor luyi-torque engaguquki.Uhlelo lwe-torque motor olungaguquki lugcina leyo torque noma amandla ajikelezayo emoto azimele kungcindezi emile njengoba isihlungi silayisha.Ukuze ulondoloze ukugeleza komoya okungaguquki ngeyunithi yesihlungi sefeni enohlelo lwetorque engaguquki, i-terminal ezimele ekhuphuka nomfula noma i-venturi valve iyadingeka.I-FFU enohlelo lokugeleza okungaguqukiyo akufanele idonswe ngokuqondile emshinini wokugcina ozimele wokucindezela umfudlana, njengoba lokhu kubangela womabili amadivaysi ahlakaniphile ukuthi alwele ukulawula futhi kungaholela ekuzuleni komoya nokusebenza kabi.
Izinketho zamasondo:
Ngaphezu kwezinketho zemoto kukhona nezinketho ezimbili zamasondo.Amasondo agobile aya phambili ayindlela ejwayelekile futhi ahambisana ne-EC motor kanye nohlelo lokugeleza oluqhubekayo.Amasondo agobile emuva nakuba engahambisani nohlelo lwemoto egeleza njalo ayindlela eyonga amandla.
Ama-FFU alokhu ekhula kancane ekudumeni ngenxa yedizayini yawo ewonga ugesi kanye nengozi encishisiwe yokuphelelwa isikhathi ngenxa yesistimu yokuphatha umoya ehlukaniselwe indawo.Idizayini ye-modular yezinhlelo ze-FFU ivumela izinguquko ezisheshayo nezilula ezigabeni ze-ISO zamagumbi ahlanzekile.I-FFU inezici eziningi eziwusizo nezinketho ezivumela ukwenziwa ngokwezifiso okuphelele kwesistimu kanye nohlu olugcwele lwezinketho zokulawula izici ezicebile okuvumela ukuqalisa nokusebenza ngokushesha, nokulawula okugcwele nokuqapha uhlelo ngesikhathi sokusebenza.
Isikhathi sokuthumela: Dec-17-2020