IYINI I-LAMINAR FLOW HOOD EGUMBINI ELIHLANZEKILE?

I-laminar flow hood iyisisetshenziswa esivikela opharetha kumkhiqizo. Inhloso yawo enkulu ukugwema ukungcoliswa komkhiqizo. Isimiso sokusebenza sale divayisi sisekelwe ekuhambeni kwe-airflow laminar. Ngethuluzi elithile lokuhlunga, umoya ugeleza uvundlile ngesivinini esithile ukuze wenze ukugeleza komoya okuya phansi. Lokhu kugeleza komoya kunejubane elifanayo kanye nesiqondiso esingaguquki, esingaqeda ngokuphumelelayo izinhlayiya nama-microorganisms emoyeni.

I-laminar flow hood ngokuvamile iqukethe umoya ophezulu kanye nesistimu yokukhipha umoya ophansi. Isistimu yokunikezela komoya idonsa umoya ngefeni, iyihlunge ngesihlungi somoya se-hepa, bese iwuthumela ku-laminar flow hood. Ku-hood yokugeleza kwe-laminar, isistimu yokuphakelwa komoya ihlelwa phansi ngokusebenzisa izimbobo eziklanywe ngokukhethekile zokuhambisa umoya, okwenza umoya ube nesimo sokugeleza komoya esivundlile. Isistimu ye-exhaust engezansi ikhipha ukungcola kanye nezinhlayiyana ku-hood ngokusebenzisa i-outlet yomoya ukuze kugcinwe ingaphakathi le-hood lihlanzekile.

I-laminar flow hood iyisisetshenziswa sendawo esitholakala komoya esihlanzekile esinokugeleza okuqondile kwe-unidirectional. Ukuhlanzeka komoya endaweni kungafinyelela ku-ISO 5 (isigaba 100) noma indawo ehlanzekile ephakeme. Izinga lokuhlanzeka lincike ekusebenzeni kwesihlungi se-hepa. Ngokusho kwesakhiwo, ama-laminar flow hoods ahlukaniswe abe yi-fan kanye ne-fanless, uhlobo lomoya wokubuyisela phambili kanye nohlobo lomoya lokubuyisela emuva; ngokwendlela yokufaka, ahlukaniswe abe mpo (ikholomu) uhlobo nohlobo lokuphakamisa. Izingxenye zayo eziyisisekelo zihlanganisa igobolondo, isihlungi sangaphambili, ifeni, isihlungi se-hepa, ibhokisi lokucindezela elimile kanye nezinto zikagesi ezisekelayo, amadivaysi okulawula okuzenzakalelayo, njll. I-air inlet yehood yokugeleza okungahambisani ne-unidirectional enefeni ngokuvamile ithathwa egumbini elihlanzekile, noma ingakwazi. kuthathwa ku-mezzanine yezobuchwepheshe, kodwa isakhiwo sayo sihlukile, ngakho-ke kufanele kuqashelwe umklamo. Ihood yokugeleza ye-laminar engena-feni yakhiwe ikakhulukazi isihlungi se-hepa nebhokisi, futhi umoya wayo ongenayo uthathwa ohlelweni lwe-air-conditioning lokuhlanza.

Ukwengeza, i-laminar flow hood ayidlali nje indima eyinhloko yokugwema ukungcoliswa komkhiqizo, kodwa futhi ihlukanisa indawo yokusebenza endaweni yangaphandle, ivimbele opharetha ukuba bahlaselwe ukungcola kwangaphandle, futhi ivikela ukuphepha nempilo yabasebenzi. Kokunye ukuhlola okunezidingo eziphakeme kakhulu endaweni yokusebenza, kungahlinzeka ngendawo yokusebenza ehlanzekile ukuvimbela ama-microorganisms angaphandle ukuthi athinte imiphumela yokuhlolwa. Ngesikhathi esifanayo, ama-laminar flow hoods ngokuvamile asebenzisa izihlungi ze-hepa kanye namadivayisi okulungisa ukugeleza komoya ngaphakathi, anganikeza izinga lokushisa elizinzile, umswakama kanye nesivinini sokugeleza komoya ukuze kugcinwe indawo ehlala njalo endaweni yokusebenza.

Ngokuvamile, i-laminar flow hood iyisisetshenziswa esisebenzisa isimiso sokugeleza komoya kwe-laminar ukucubungula umoya ngomshini wokuhlunga ukuze kugcinwe indawo ezungezile ihlanzekile. Inezinhlobonhlobo zezinhlelo zokusebenza emikhakheni eminingi, ihlinzeka ngendawo yokusebenza ephephile nehlanzekile kubaqhubi nemikhiqizo.