Mokhoa oa ho lokisa blade angle a fene ea phallo ea axial e sebelisoang morafong?
Li-axial-flow tse sebelisoang ke merafo (joalo ka letoto la K le DK) li na le li-angles tsa tsona tse ka fetoloang ka letsoho nakong ea ho koala. Ts'ebetso ea mantlha ke e latelang: ho tima motlakase → tlosa sekoaelo sa sekoaelo / bula fensetere ea ho shebella → lokolla linate → tsamaisana le sekala sa blade le sekala sa hub → tiisa ka mokhoa o ts'oanang → hlahloba hape → ts'ebetso ea tlhahlobo.
I. Boitokisetso pele ho lokisa fene e sebelisoang morafong oa axial-flow (Tshireletso Pele)
Koala 'me u tima: Khaola motlakase o ka sehloohong oa fene, fanyeha letšoao la tlhokomeliso la "Se koale switch, sebetsa u ntse u tsoela pele", 'me u latele mekhoa ea ho tima motlakase, ho hlahloba motlakase, ho lahla, 挂牌, le ho notlela.
Etsa qeto ea angle ea sepheo: Sheba lebelo la ts'ebetso ea fan, e kopantsoeng le molumo oa moea oa morafo le litlhoko tse mpe tsa khatello, khetha angle ea ho kenya lehare (hangata ± 1 ° ho ± 2 ° bakeng sa ho lokisa hantle).
Lisebelisoa le ts'ireletso: Lokisetsa wrench e khethehileng, rulara ea angle, wrench ea torque, hamore ea lehong, 'me u roale helmete ea polokeho, liatlana le likhalase.
Tokiso ea sebaka: Bakeng sa fan ea rotary, arola likhokahano tsa boemo ba pele le ba bobeli, 'me u hule sebaka sa ≥80cm; bakeng sa libapali tsa mothati o le mong, bula sekoaelo sa hub / fensetere ea ho shebella.
II. Mehato e tloaelehileng ea litokiso bakeng sa libapali tsa axial-flow tse sebelisoang morafong (ho nka mohlala oa FBCDZ/FBCZ)
Tlosa sekoaelo sa sekoaelo / fensetere e bulehileng ea ho shebella: Tlosa sekoaelo sa hub kapa bula fensetere ea ho shebella khetla ea mochini ho pepesa motso oa lehare le nate e lokisang.
Lokolla nate ea lehare: Sebelisa wrench e khethehileng ho theola nate ka mokhoa o leka-lekaneng motsong oa lehare (lehlakoreng le leng le le leng lokolla 3 ho isa ho tse 4, u se ke oa lokoloha ka botlalo), 'me u sebelise hamore ea lepolanka ho tlanya bokaholimo ba lehare ho etsa hore e theohe.
Lokisetsa sekala 'me u fetole sekala: Ho ea ka sekala sa sekala / sekoti (0 °, ±1 °, ± 2 ° ...), ho hokahanya lehare la mokokotlo oa mohatla le sekala se shebiloeng; li-angles tsohle tsa lehare li tlameha ho lumellana, ka ho kheloha ≤± 0.5 °.
Symmetrical tightening: Tiisa linate ka tatellano ea diagonal u sebelisa sepane sa torque, ho fihlela torque e boletsoeng ke moetsi; notlela karolo e thibelang ho lokoloha (joalo ka liwasha tse emisang).
Hlahloba hape 'me u hloekise: Lekola lehlakoreng la lehare le leng le le leng, hloekisa karolo ea lisebelisoa / lithōle; kenya sekoahelo hape 'me u hokele fene.
Ts'ebetso ea liteko le ho beha leihlo: Kamora ho potoloha ka letsoho ntle le tšitiso, bulela le ho qala; hlokomela bophahamo ba moea, khatello ea moea, motlakase oa motlakase, vibrate le mocheso, ho netefatsa hore li ka har'a sebaka se lekantsoeng.
III. Kamano pakeng tsa angle ea morafo o sebelisoang ke axial-flow le maemo a ts'ebetso
Angle ↑: Bophahamo ba moea ↑, khatello ea moea ↑, matla a enjene ↑ (a tletse habonolo).
Angle ↓: Bophahamo ba moea ↓, khatello ea moea ↓, matla a koloi ↓.
Ka mor'a phetoho e 'ngoe le e' ngoe, hoa hlokahala ho hlahloba hore na motlakase oa motlakase ≤ o lekantsoe boleng; 严禁 o sebetsa ho feta moeli oa matla.
IV. Litlhokomelo tsa bohlokoa bakeng sa tšebeliso ea morafo li-axial-flow fans
Mohala o mofubelu oa polokeho: E tlameha ho etsa ts'ebetso ea ho koala le ho tima matla; 严禁 e sebetsa / e sebetsa ha e ntse e lokisa angle.
Angle e lumellanang: Li-angles tsohle tsa lehare li tlameha ho tšoana; ho seng joalo, impeller e tla ba e sa leka-lekanang, vibration e tla feta moeli, 'me li-bearings li tla senyeha.
Ho lumellana ha torque: Tiisa ho latela litlhoko tsa moetsi, ho thibela ho lokoloha kapa ho tiisa ho feta tekano.
Thibela boima bo feteletseng: Tsepamisa maikutlo ho lekola motlakase oa motlakase ka mor'a ho eketsa angle; haeba hona joale ho feta moeli, emisa hang-hang 'me u ikamahanya le maemo.
Thibelo ea ho tlotsa le mafome: Tšela mafura a tlotsang linate ka mor'a hore u lokisoe ho tsamaisa ts'ebetso e latelang.
Rekota le ho boloka boitsebiso: Rekota angle, bophahamo ba moea, khatello ea moea, le hona joale pele le ka mor'a phetoho, 'me u thehe ledjara.
V. Mathata a tloaelehileng le ho sebetsana le li-fans tse sebelisoang ke morafo oa axial-flow
Blade Jamming: Kamora ho lokolla linate 3 ho isa ho tse 4, sebelisa hamore ea lepolanka ho tlanya ka bonolo, 'me haeba e ntse e koaletsoe, hlahloba bokaholimo ba lehare la lehare le hub, tlosa mafome, sebelisa mafura a tlotsang, ebe u lokisa.
Phapang e kholo ea angle: Lokolla nate hape, hokahanya lehare le leng le le leng le sekala ka bonngoe, sebelisa rula ea angle ho lekola hape, 'me u netefatse ho tsitsa.
Ho qala hona joale ka ho fetelletseng: Emisa hanghang, fokotsa sekhahla sa lehare, ebe u leka hape.
