Uchungechunge lwe-JK lwabalandeli bokugeleza kwe-axial flow bamayini kanye nama-ventilator asendaweni angaphansi komhlaba ezimayini aklanywe ngokusekelwe ezidingweni zokungenisa umoya ezimayini ezihlukahlukene ezingezona ezensimbi njenge-metallurgy, izinsimbi ezingenayo insimbi, igolide, imboni yamakhemikhali, izinto zokwakha, kanye nemboni yenuzi. Afanele ukungeniswa komoya osayizi abahlukahlukene bezingxenye ezihlukene zamathaneli namashafti, ukutholakala komoya ezindaweni zezimayini namathrekhi ewintshi kagesi, ukungena komoya ezitobhini kusetshenziswa indlela yezimayini ye-sublevel caving, enye indawo yokukhipha umoya yasendaweni, kanye nokufaka umoya othile oyisizayo. Angasetshenziswa futhi ekwakhiweni komhubhe, ekwakhiweni kobunjiniyela obungaphansi komhlaba, nezinye izikhathi lapho kudingeka khona amapayipi omoya ukuze kungene umoya.
Idizayini yochungechunge lwe-JK yabalandeli bokugeleza kwe-axial yezimayini kanye nama-ventilator asendaweni angaphansi komhlaba icabangela umthamo womoya odingekayo kanye nentuthu kanye nevolumu yokukhipha uthuli ezindaweni ezihlukahlukene zendawo yokusebenza komoya, ibanga lokutholakala komoya wepayipi lomoya, ukucaciswa kwemigudu yomoya evamile, amanani okumelana komoya, kanye nezimo zokusebenzisa ngaphakathi kwemayini. Uchungechunge lwe-JK lwabalandeli bendawo luhlukaniswe ngezinhlobo ezintathu: isondo elisebenza ngesiteji esisodwa i-JK-1, isondo elisebenza kabili lesiteji i-JK-2, kanye ne-counter-rotation operation DJK. Phakathi kwazo, uchungechunge lwe-JK40 lwabalandeli bendawo kanye nochungechunge lwe-DJK50 lwabalandeli bendawo abaphikisanayo bangafakwa ngokuqondile phansi emhubheni, noma bamiswe ezindongeni eziseceleni noma ngaphansi kophahla lomhubhe.
Uchungechunge lwe-JK lwabalandeli be-axial flow mine kanye nama-ventilators asendaweni angaphansi komhlaba analezi zici ezilandelayo:
(1) Ukusebenza kahle okuphezulu. Isilinganiso esiphezulu sengcindezi esiphezulu samasondo okusebenza esiteji esisodwa kanye nesigaba esikabili singama-92% kanye nama-83% ngokulandelana, futhi umfutho ophelele ophelele osebenza kahle wohlobo oluphenduphendukayo ungama-85%, okungama-20% kuya ku-30% aphezulu kunochungechunge lwangempela lwe-JF lwabalandeli bendawo, okubonisa umphumela obalulekile wokonga amandla.
(2) Ukucaciswa okuphelele nokuvumelana nezimo okuqinile. Umthamo womoya kanye nenani lokucindezela eliphelele labalandeli bendawo linenhlanganisela ehlukahlukene, futhi ibanga lokunikezwa komoya lisukela kumamitha angama-80 kuya kumamitha angama-600 (ibanga lokunikezwa komoya lingafinyelela ngaphezu kwamamitha ayi-1200 uma lisetshenziswa ochungechungeni), elingahlangabezana nezidingo ezahlukahlukene zabasebenzisi.
(3) Ivolumu encane, isisindo esincane, futhi kulula ukuyihambisa. Uma kuqhathaniswa nochungechunge lwe-JF lwabalandeli bendawo, ivolumu iyancipha ngo-20% kuya ku-30%, futhi isisindo sincishiswa ngo-20% kuya ku-30% ngenkathi kugcinwa ukusebenza okufanayo.
(4) Umsindo ophansi. Umsindo olinganiselwe we-JK№.4 ifeni yendawo endaweni evulekile aweqi ku-86db(A). Uma umsebenzisi enezidingo ezikhethekile zomsindo wefeni yendawo, imboni yethu inganikeza isithulisi. Sicela wenze inothi lapho ufaka i-oda.
Izinjini zochungechunge lwe-DJK zabalandeli bendawo zonke ziyi-2-pole, enesivinini esingu-2860-2930r/min.
Imingcele yobuchwepheshe eyinhloko yochungechunge lwe-DJK yabalandeli bendawo ikhonjiswa kuThebula 1.
Uchungechunge nezinombolo zemodeli (izinhlobo) zochungechunge lwe-JK lwabalandeli bendawo zikhonjiswe kanje: JK 58 – 1 №.4
Abalandeli bendawo abami be-exhaust: Imodeli ethi “DJK” yabalandeli bendawo abaphenduphendukayo. Imodeli “№.3”, enobubanzi besondo lokusebenza D obungu-300mm; Imodeli “№.5”, enobubanzi besondo lokusebenza D obungu-500mm; Isilinganiso sehabhu d = 0.58, “56” sibonisa u-d = 0.56. Abanye balandela iphethini efanayo. “67” ikhombisa d = 0.67, “55” ikhombisa d = 0.55. Isondo lokusebenza lesiteji esisodwa, "2" libonisa isondo elisebenza kabili. “40” ikhombisa d = 0.40, “50” ikhombisa d = 0.50.
Amapharamitha amakhulu wezobuchwepheshe ochungechunge lwe-JK abalandeli be-axial flow flow kanye nama-ventilators endawo ezimayini ezingaphansi komhlaba
