U ka khetha fan e ntle joang bakeng sa hau?

U ka khetha fan e ntle joang bakeng sa hau?

Ha o hloka ho hlomella sebaka sa hau sa ts'ebetso ka lisebelisoa tse theko e tlaase le tse tsitsitseng tsa moea, ke lintlha life tsa tikoloho tseo u hlokang ho li tseba?Se latelang ke k'hamphani ea rona ho u fa litšupiso tse ling.Ha u khetha fan, lintlha tse latelang li lokela ho nahanoa:

1. Bophahamo ba moea: bo bolela boholo ba moea oo fan e ka o fetisang, hangata yuniti ke li-cubic metres ka hora (m3 / h), kapa CFM, ha ho khethoa fan, hoa hlokahala ho fumana hore na molumo oa moea o hlokahalang ho latela ditshebediso le dibaka tse fapaneng.

2. Khatello e feletseng: e bua ka khatello e hlahisoang ke fan, hangata sesebelisoa ke PASCAL (Pa), boholo ba khatello e tsitsitseng e ama ka ho toba hore na fan e ka fana ka molumo o lekaneng oa moea.Litšebeliso tse fapaneng li tla lumellana le litlhoko tse fapaneng tsa tsamaiso ea moea le litlhoko tsa khatello, tse tla ama ka ho toba mofuta oa fan o hlokahalang, joalo ka li-axial flow fans, molumo oa moea o tloaelehileng o batla o le monyenyane, 'me khatello e nyenyane;Ho na le mefuta e mengata ea libapali tsa centrifugal, 'me e ka aroloa ka mefuta e mengata ho latela boholo ba khatello, joalo ka li-fans tsa centrifugal tse nang le khatello e tlase: joalo ka 4-72 series centrifugal fans, 4-73 series centrifugal fans, 4-79 series. libapali tsa centrifugal;Medium khatello centrifugal Fans: tse kang Y5-51 letoto centrifugal Fans, 6-24, 6-35, 6-42 letoto centrifugal Fans, 7-28 letoto centrifugal Fans;Bafani ba khatello e phahameng ba kang :8-09 series centrifugal fans, 9-12 series centrifugal fans, 10-18 series centrifugal fans, 8-39 series centrifugal fans, 9-38 series centrifugal fans joalo-joalo.

3 Matla: e bua ka matla a motlakase kapa a mochini a hlokoang ke fan, hangata ka li-watts (W), ha u khetha fan, ho hlokahala ho leka-lekanya matla a fan le molumo o hlokahalang oa moea le khatello e tsitsitseng.Ha u khetha koloi, u lokela ho nahana ka ntlha e itseng ea tšireletso, ke hore, u lokela ho khetha motlakase o nang le matla a mangata ho feta a hlokahalang.

4. Lerata: le bolela lerata le hlahisoang ke fene nakong ea ts'ebetso, hangata ka li-decibel (dB), 'me litekanyetso tsa lerata tse amehang tsa tikoloho li hloka ho nahanoa ha ho khethoa fan.Ka kakaretso, re tla sebelisa sebaka se tloaelehileng ho tloha mohloling oa molumo e le tekanyetso.

1. Centrifugal Fan: Ke mofuta o atileng haholo oa fene, o ka sebelisoang litsing tsa moea, tsamaiso ea moea, lisebelisoa tsa indasteri, joalo-joalo.

2. Axial fan: Ke fan e nyane e lebelo le holimo, e loketseng lisebelisoa tsa moea le lisebelisoa tsa indasteri.

3. Fen e tsoakaneng: Ke fan pakeng tsa fan ea centrifugal le axial fan, e ka bang le melemo ea bobeli ho isa tekanyong e itseng.

4. Jet fan: Ke fan e nyane e lebelo le holimo, e loketseng moea oa lehae le sistimi ea mouoane ea karache e ka tlas'a lefatše.

5. Dc fan: ke mofuta o mocha oa fan, o nang le melemo ea ho boloka matla, e sebetsang hantle, e khutsitseng le e meng, e loketseng matla a tlaase, lisebelisoa tse nyenyane tsa moea le ho senya mocheso.

1. Maemo a tikoloho: Lekola maemo a tikoloho a hlokang moea kapa mouoane, joalo ka mocheso oa moea, mongobo, lerole, joalo-joalo.

2. Tšebeliso ea Fan: Etsa qeto ea tšebeliso ea ho sebetsa ea fene, ho kenyelletsa le moea oa moea, ho ntša moea, ho senya mocheso, joalo-joalo.

3. Khanyetso ea li-duct: Bolelele ba duct, setsoe, filthara, joalo-joalo tse hlokehang bakeng sa moea kapa moea oa ho qeta moea o tla tlisa khanyetso e eketsehileng ho fan, 'me likhatello tse tsitsitseng tsa fan li lokela ho khethoa ka tsela e nepahetseng.

4. Mokhoa oa ho fana ka matla le ho laola: Khetha mokhoa o loketseng oa ho fana ka matla le mokhoa oa ho laola, ho kenyelletsa phepelo ea motlakase ea AC, motlakase oa DC, taolo ea lebelo la elektronike, switch automatic, joalo-joalo.

5. Boemo ba ho kenya: Khetha sebaka se loketseng sa ho kenya, ho kenyelletsa fatše, ho phahamisa, lerako, joalo-joalo.

[Qetello] Khetho ea balateli ke ts'ebetso e hloahloa le e rarahaneng, e hlokang ho shebisisa lintlha tse ngata.Ha ho khethoa balateli, re lokela ho nahana ka botlalo ka tikoloho ea sebele le tšebeliso, ho latela melao ea motheo ea khetho ea fan, e le ho etsa bonnete ba hore ho khethoa fan e loketseng ka ho fetisisa.