+ 86-13361597190
No. 180, Wujia Village Industriation, NanJiao Town, Zhong, Province ea Zibo, China
+ 86-13361597190

2026-07-13
Litaba
Mine ventilation fan ho khutsisa ha se tlatsetso feela - ke karolo ea bohlokoa e etsang qeto ea hore na morafo o fihlella meeli ea lerata la mosebetsing, o qoba likotlo tsa taolo, 'me o boloka ho falimeha ha basebetsi nakong ea lichifi tsa lihora tse 12. Re bone basebetsi ba ka tlas'a lefatše ba tlaleha tinnitus ka mor'a likhoeli tse tšeletseng tsa ho pepesehela lerata le sa tsitsang la fan ka 92 dB (A); re lekile marotholi a phallo ea moea a 18% ha li-silence li ne li le tlase kapa li sa kopanngoa hantle le ductwork. Ke ka lebaka leo baenjiniere ba Zibo Hongcheng Fan Co., Ltd. ba tšoarang ntho e 'ngoe le e 'ngoe mine selencer sa fene e le karolo ea tsamaiso-eseng lebokose le ikemetseng.
Bongata ba li-silencer tse tsoang shelefong li nka moea o tsitsitseng, moea o hloekileng o kenang le mocheso o ka tlase ho 40°C. Merafo ha e fane ka e 'ngoe ea tsona. Moea o tletseng lerole o koala mecha ea litaba e monyang ka libeke. Mongobo o phahameng o senya litšitiso tse ka hare. Khatello ea tšohanyetso e tsoang liketsahalong tsa ho phatloha ho hatella manonyeletso a cheselitsoeng. 'Me libaka tse thibelang ho phatloha li hloka lisebelisoa tse sa hlekiseng - matlo a aluminium a nang le lisebelisoa tse ka hare ho tšepe, eseng tšepe ea carbon e nang le masenke. Batšehetsi ba rona ba letoto la FBD ba lula ba matha ka khatello e tsitsitseng ea 3,200 Pa; li-silencers li tlameha ho sebetsana le seo ntle le ho bokellana ha resonance kapa karohano ea phallo. Moreki a le mong ho Shanxi o ile a nkela sebui sa generic sebaka ka yuniti ea rona e etselitsoeng tloaelo-mme a khaola lerata la ho qetela la fan ho tloha 104 dB(A) ho isa 79 dB(A) ha a ntse a boloka ± 1.2% moea o tsitsitseng ho pholletsa le 200-1,800 m³/min range.
E sebetsang mine selencer sa fene e tlameha ho khotsofatsa litekanyetso tsena tse 'ne-ha ho mekhelo:
Re netefatsa moralo o mong le o mong re sebelisa liprothokholo tsa liteko tsa ISO 7235, eseng feela likopo tsa moetsi. Lintlha tsa 'nete tsa lefats'e li bohlokoa ho feta maqephe a lab.
Silencer e sebetsa feela ha e behiloe hantle. Ho e beha ka kotloloho khahlano le mochini oa fan ho baka moferefere o hananang le halofo ea eona. Re totobatsa bonyane ba li-duct tse otlolohileng: bophara ba liphaephe tse 5 ho ea holimo, tse 3 ho ea tlaase. Bakeng sa balateli ba axial joalo ka FBD-NO.6.3 ea rona, re kopanya selencer ho fan casing ka boeona-ho felisa tahlehelo ea ho kopanya le ho fokotsa maoto ka 37%. Hangata merero ea retrofit e hlokomoloha phetisetso ea vibrate: li-silencer tse sa kopaneng li fetola ductwork hore e be li-radiator tsa molumo. Li-unit tsa rona li kenyelletsa li-elastomeric mounts tsa mekhahlelo e 'meli tse lekantsoeng ho itšehla thajana ho 0.5–2,000 Hz-tse netefalitsoeng ke lipalo tsa accelerometer pele le ka mor'a ho kenya.
Ho kenya ha se plug-and-play. Re fana ka lintlha tsa torque e ikhethileng sebakeng sa marang-rang, mamello ea ho tsamaisana le maemo (± 0.15 mm), le manane a netefalitsoeng. Morero o le mong oa kotopo oa Yunnan o ile oa hloleha liteko tsa lerata tsa pele hobane liboutu tsa ankora li ne li sa hatelloa ho isa ho 75% ea matla a ho hlahisa - ho baka motsamao o monyane le mahlaseli a 12 dB hape. Lokisa? Retorque + eketsa lithakhisa tsa ho kuta. E entsoe ka mor'a metsotso e 90.
Li-silencer tse tloaelehileng ha se hangata li tšoanelang meralo e rarahaneng. Re ahile li-unit tse nang le li-inlets tsa offset, li-angles tse 45 °, le li-dampers tse kopantsoeng - kaofela nakong ea libeke tse 4. Moreki oa metallurgical o ne a hloka ho hanyetsa kutu bakeng sa mosi o tsoang ka bongata ba H₂S: re sebelisitse li-baffles tsa titanium alloy tse nang le PTFE-coated acoustic fill, ra fihlela tahlehelo ea ho kenya 32 dB (A) ho 500 Hz ha re ntse re pholoha tlhahlobo ea ho fafatsa letsoai ea lihora tse 1,200. Ha ho ntho ea stock e ka etsang joalo. Tloaelo ha e bolele ho lieha. Mohala oa rona oa matlo o kobehileng oa CNC o sebetsana le li-unit tsa bophara ba 2,000 mm; dynamic balancing e etsahala ka tlung ka 3-ton-capacity rig. Yuniti e 'ngoe le e 'ngoe e tsamaea ka sekepe e nang le litlaleho tse felletseng tsa liteko: li-curve tsa octave-band attenuation, ho theoha ha khatello khahlano le lichate tsa phallo, le litifikeiti tsa thepa.
Zibo Hongcheng Fan Co., Ltd mine selencer sa fene litsamaiso-eseng likarolo. Re li etsa lienjiniere tsa hore na li tla sebetsa hokae: libaka tse metsi, tse lerōle, tse nang le khatello e phahameng, libaka tse bohlokoa haholo bakeng sa polokeho. Hobane ho khutsa ka tlas'a lefatše ha ho khutse - ke ts'epo ea ts'ebetso, ts'ireletso ea kutlo, le moea o sa sitisoeng.