Letoto la JK la li-axial flow fan le li-ventilator tsa lehae tse ka tlas'a lefatše bakeng sa merafo li entsoe ho ipapisitse le litlhoko tsa moea tsa merafo e fapaneng eo e seng ea tšepe e kang metallurgy, tšepe e seng ferrous, khauta, indasteri ea lik'hemik'hale, thepa ea kaho le indasteri ea nyutlelie. Li loketse ho kenya moea ka boholo bo fapaneng ba likotopo le likotopo, phepelo ea moea libakeng tsa merafo le lipina tsa winch ea motlakase, moea o kenang ka har'a litopo o sebelisa mokhoa oa merafo oa sublevel caving, moea o mong oa lehae, le moea o itseng o thusang. Li ka boela tsa sebelisoa kahong ea kotopo, kaho ea boenjiniere ba ka tlas'a lefatše, le liketsahalong tse ling moo ho hlokahalang likotopo tsa moea bakeng sa moea.
Moralo oa letoto la lihlopha tsa JK tsa li-axial flow fans le li-ventilator tsa lehae tse ka tlas'a lefatše li ela hloko bophahamo ba moea o hlokahalang le mosi le lerōle la ho tsoa libakeng tse fapaneng tsa ts'ebetso ea moea, sebaka sa phepelo ea moea oa duct ea moea, litlhaloso tse tloaelehileng tsa duct ea moea, litekanyetso tsa ho hanyetsa moea, le maemo a ts'ebeliso ka har'a morafo. Letoto la JK la libapali tsa lehae le arotsoe ka mefuta e meraro: lebili la ho sebetsa la mohato o le mong JK-1, lebili la ho sebetsa la mekhahlelo e 'meli JK-2, le ts'ebetso e potolohang ea DJK. Har'a bona, letoto la JK40 la libapali tsa lehae le letoto la DJK50 la libapali tsa lehae tse pota-potileng li ka kenngoa ka kotloloho mokatong oa kotopo, kapa tsa emisoa maboteng a mahlakoreng kapa tlas'a marulelo a kotopo.
Letoto la JK la libapali tsa mine axial flow le li-ventilator tsa lehae tse ka tlas'a lefatše li na le likarolo tse latelang:
(1) Ts'ebetso e phahameng ea ts'ebetso. Kakaretso e kholo ea matla a khatello ea mabili a sebetsang a mohato o le mong le oa mekhahlelo e 'meli ke 92% le 83% ka ho latellana,' me tekanyo e phahameng ka ho fetisisa ea khatello ea khatello ea mofuta o pota-potileng ke 85%, e leng 20% ho ea ho 30% e phahameng ho feta letoto la pele la JF la balateli ba lehae, le bontšang phello e kholo ea ho boloka matla.
(2) Litlhaloso tse feletseng le ho ikamahanya le maemo ho matla. Bophahamo ba moea le litekanyetso tsohle tsa khatello ea libapali tsa lehae li na le metsoako e fapaneng, 'me sebaka sa phepelo ea moea se tloha ho limithara tse 80 ho isa ho tse 600 (sebaka sa phepelo ea moea se ka fihla ho limithara tse 1200 ha se sebelisoa letotong), se ka fihlelang litlhoko tse fapaneng tsa basebelisi.
(3) Molumo o monyenyane, boima bo bobebe, 'me ho bonolo ho tsamaea. Ha ho bapisoa le letoto la JF la balateli ba lehae, molumo o fokotsehile ka 20% ho 30%, mme boima bo fokotsehile ka 20% ho 30% ha o ntse o boloka ts'ebetso e ts'oanang.
(4) Lerata le tlaase. Lerata le lekantsoeng la fan ea lehae ea JK№.4 sebakeng se bulehileng ha le fete 86db(A). Haeba mosebelisi a na le litlhoko tse ikhethang bakeng sa lerata la fan ea lehae, fektheri ea rona e ka fana ka sebui. Ka kopo, ngola lengolo ha u etsa odara.
Li-motors tsa letoto la DJK la libapali tsa lehae kaofela ke 2-pole, ka lebelo la 2860-2930r/min.
Likarolo tsa mantlha tsa tekheniki tsa letoto la DJK la libapali tsa lehae li bonts'itsoe ho Lethathamo la 1.
Letoto le linomoro tsa mohlala (mefuta) ea letoto la JK la libapali tsa lehae li bonts'itsoe ka tsela e latelang: JK 58 - 1 №.4
Balateli ba ka sebakeng sa heno: Mohlala "DJK" bakeng sa libapali tsa lehae tse potolohang. Model "№.3", e nang le bophara ba lebili la D ea 300mm; Model "№.5", e nang le bophara ba lebili la D ea 500mm; Hub ratio d = 0.58, "56" e bontša d = 0,56. Ba bang kaofela ba latela mokhoa o tšoanang. "67" e bontša d = 0.67, "55" e bontša d = 0,55. Lebili la ho sebetsa la mohato o le mong, "2" e bonts'a lebili la ho sebetsa la mekhahlelo e 'meli. "40" e bontša d = 0,40, "50" e bontša d = 0,50.
Likarolo tsa mantlha tsa tekheniki tsa letoto la JK letoto la libapali tsa axial flow le li-ventilator tsa lehae bakeng sa merafo e ka tlas'a lefatše.
