Abalandeli be-Centrifugal yizinhlobo zabalandeli ezidume kakhulu emakethe yamanje yokushisisa, yokukhipha umoya, kanye neye-air conditioning (HVAC). Zibuye zibhekwe njengenye yezinhlobo eziguquguqukayo nezisebenza kahle zemishini yokuhamba komoya.
Intuthuko embonini ibone izinguquko kubalandeli bendabuko be-centrifugal kanye nokuqanjwa okusha. Yize lokhu kukuhle, kusho ukuthi ukukhetha ifeni efanelekile ye-centrifugal kungaba inselele ngenxa yamamodeli amaningi atholakalayo emakethe.
Lo mhlahlandlela uzochaza kabanzi ngale makethe, ngaphambi kokuxoxa ngamathiphu abalulekile azokusiza ukuthi ukhethe abalandeli be-centrifugal abafanele ukuhlangabezana nezidingo zakho.
Okuqukethwe
Amandla ebhizinisi abalandeli be-centrifugal
Izinhlobo zabalandeli be-centrifugal
Ungakhetha kanjani abalandeli be-centrifugal
Isiphetho
Amandla ebhizinisi abalandeli be-centrifugal
Ifeni ye-centrifugal iyiphampu noma injini ehambisa umoya. Idonsa umoya ngaphakathi kwe- blower futhi iwuphushele ngaphandle nge-engeli engama-degree angu-90. Ifeni ye-centrifugal inezingxenye ezimbili eziyinhloko: injini/ipompo kanye ne-impeller.
Abalandeli basetshenziswa ezimbonini ezehlukene, okubalwa ezezimayini, ukwakhiwa, i-petrochemical, ukukhiqizwa kukasimende, ukukhiqizwa kwamandla kagesi, nokushisisa kwesakhiwo nokufaka umoya.
Ukuthuthukiswa kwezimboni ezisheshayo kuqhuba ukukhula kwemakethe yabalandeli be-centrifugal emhlabeni jikelele, ebuye isekelwe ukutshalwa kwezimali okukhulayo ocwaningweni nasekuthuthukisweni kwabalandeli be-centrifugal abaphakeme. Imakethe kulindeleke ukuthi ikhule ngenani lokukhula elihlanganisiwe lonyaka (CAGR) lika I-4%.
Izinhlobo zabalandeli be-centrifugal
Ifeni ye-centrifugal egobe phambili
A i-centrifugal fan egobe phambili iyifeni eyi-centrifugal enama-blade agobela phambili. Laba balandeli ngokuvamile basetshenziswa ezinhlelweni ze-HVAC nasezinhlelweni zenqubo yezimboni.
Luhlakasimo abalandeli ababheke phambili ivumela ukusebenza kahle okuphezulu, umsindo ophansi, nosayizi ohlangene. Basebenza ngokuguqula amandla asuka kumotho abe amandla e-kinetic, abese eguqulwa abe amandla okucindezela ama-fan blades. Lokhu kubangela ukuthi a ukugeleza komoya okuphezulu ngengcindezi emile uma kuqhathaniswa.
Abalandeli be-centrifugal abagobile phambili bavame ukusetshenziswa ezinhlelweni eziningi ezahlukahlukene, kufaka phakathi:
- Amasistimu e-HVAC, afana namayunithi okuphatha umoya, amayunithi ophahleni, namayunithi omoya wokuzilungisa
- Amasistimu enqubo yezimboni, njengokuqoqwa kothuli nezinhlelo zokukhipha intuthu
- Izitshalo zamandla, njengama-boilers nezithando zomlilo
- Izinhlelo zokungenisa umoya, njenge-exhaust kanye nezinhlelo zokuhlinzeka.
Ngenxa yokusebenza kahle kwawo kanye nosayizi ohlangene, i-centrifugal egobile phambili abalandeli nabo bawafanele kahle amaphrojekthi okubuyisela anendawo elinganiselwe.
Ifeni ye-centrifugal egobe emuva
A ifeni eliphakathi nendawo eligobe emuva iwuhlobo lwefeni eliphakathi nendawo elinama-blade agobela emuva. Lawa mafeni ngokuvamile asetshenziswa kuzinhlelo zokusebenza ezinomfutho ophezulu, wevolumu ephezulu njengezitshalo zamandla nezinhlelo zezinqubo zezimboni.
Luhlakasimo abalandeli ababheke emuva ivumela ukusebenza kahle okuphezulu, umsindo ophansi, nosayizi ohlangene. Basebenza ngokuguqula amandla asuka kumotho abe amandla e-kinetic, abese eguqulwa abe amandla okucindezela ama-fan blades. Lokhu kubangela ukugeleza komoya kwevolumu ephezulu ngengcindezi emile uma kuqhathaniswa.
Abalandeli be-centrifugal ababheke emuva asetshenziswa ezinhlelweni ezahlukahlukene, kufaka phakathi izimboni zamandla, amasistimu e-HVAC, amasistimu okungenisa umoya, nezinqubo zezimboni.
Abalandeli ababheke emuva ube nomqansa ophakeme ejikeni labalandeli, okuholela ekunyukeni okuphezulu kwevolumu ngayinye yeyunithi kanye nezinga lokugeleza kwevolumu eliphansi kunabalandeli abagobile phambili.
Aphinde azwele kancane ezinguqukweni zokumelana nesistimu, okuwenza afanelekele amasistimu anokumelana okuguquguqukayo.
I-Airfoil centrifugal fan
An i-airfoil centrifugal fan iyifeni ye-centrifugal enezindwani ezimise okwe-airfoil. Lawa mafeni asetshenziswa kuzicelo ezinomfutho ophezulu, wevolumu ephezulu njenge-air conditioning kanye nezinhlelo zezimboni.
Ukuma kwe-airfoil yama-blades kuvumela ukusebenza kahle okuphezulu nomsindo ophansi, njengoba kunciphisa ukuxokozela nokudonsa okwenzeka kwezinye izinhlobo zabalandeli be-centrifugal.
Basebenza ngokuguqula amandla asuka kumotho abe amandla e-kinetic, aguqulwa abe amandla okucindezela yi- izindwani zabalandeli. Iphumela ekugelezeni komoya kwevolumu ephezulu ngengcindezi emile uma kuqhathaniswa.
Abalandeli be-Airfoil centrifugal asetshenziswa ezinhlelweni ezahlukahlukene, kufaka phakathi amasistimu okungenisa umoya, izitshalo zikagesi, izinqubo zezimboni, nezinhlelo ze-HVAC.
Ngenxa yokusebenza kahle kwawo okuphezulu nomsindo ophansi, abalandeli be-airfoil centrifugal zilungele izinhlelo zokusebenza lapho ukonga kwamandla kanye namazinga aphansi omsindo kubalulekile.
Futhi anejika eliyisicaba labalandeli kunezinye izinhlobo zabalandeli be-centrifugal, okubenza bamelane kakhulu nezinguquko zokumelana nesistimu.
Ungakhetha kanjani abalandeli be-centrifugal
Izinga lokugeleza kwevolumu
Izinga lokugeleza kwevolumu inani lomoya ifeni elingawuhambisa futhi likalwa ngama-cubic feet ngomzuzu (CFM) noma cubic metres ngomzuzwana (CMS).
Izinga lokugeleza kwevolumu elidingekayo lizoncika kuhlelo lokusebenza nosayizi wesikhala. Kubalulekile ukucabangela izidingo zesikhala sakho kanye nezinga lokugeleza kwevolumu yohlelo lokusebenza lapho ukhetha abalandeli be-centrifugal.
Ukucindezela okuqinile
Ukucindezela okumile ukumelana nokugeleza komoya okubangelwa amapayipi, izihlungi, nezinye izingxenye zesistimu.
Isiphephetha-moya kufanele sinqobe ukucindezela okumile ukuze sihambise ivolumu yomoya edingekayo. Ingcindezi emile edingekayo izoncika ekusetshenzisweni nasekusebenzeni kwamapayipi ohlelweni. Nquma ingcindezi emile yamasistimu akho ngaphambi kokuthenga ifeni ye-centrifugal.
Power ukusetshenziswa
Ukusetshenziswa kwamandla kwefeni ngokuvamile kukalwa ngamandla ehhashi (HP) noma ama-watts (W) futhi kuzoncika esilinganisweni sokugeleza kwevolumu edingekayo nokucindezela okumile.
Ukukhetha ifeni eyonga amandla futhi esebenzisa inani elincane lamandla ukuze isebenze kubalulekile ekunciphiseni izindleko zokusebenza.
Izinga lomsindo
Izinga lomsindo wefeni likalwa ngama-decibel (dB) futhi lizoncika ohlelweni lokusebenza. Kubalulekile ukukhetha ifeni ethule engeke iphazamise isikhala lapho ifakwe khona.
Cabangela izinga lomsindo kanye nomthelela ezisebenzini ezingabantu. Umsindo omkhulu wabalandeli ungathinta ukugxilisa ingqondo kwabasebenzi ngaleyo ndlela uphazamise ukukhiqiza.
Ubukhulu nokutholakala kwesikhala
Usayizi wefeni kanye nesikhala esitholakalayo sokufakwa kufanele kucatshangelwe lapho kukhethwa ifeni ye-centrifugal.
Uma unendawo eyanele etholakalayo, uya ku-a amandla aphezulu fan centrifugal inketho enhle ngenxa yokusebenza kwayo jikelele. Kodwa-ke, abalandeli be-centrifugal abancane bafanele amabhizinisi amancane ngenxa yokulinganiselwa kwendawo.
Ukucatshangelwa kwezemvelo
Abanye abalandeli bangase bafaneleke izimo ezithile zemvelo njengezindawo eziyingozi, izindawo ezibolayo, namazinga okushisa aphezulu.
Abanye basengozini ezingozini zemvelo ngakho bafaneleka kuphela ezindaweni ezivikelekile. Cabangela izimo zemvelo zendawo yokufaka ngaphambi kokukhetha a fan centrifugal.
Isiphetho
Abalandeli be-Centrifugal babe nomthelela omuhle ezimbonini ezahlukahlukene. Ukukhula kwezimboni kulindeleke ukuthi kwenyuse isidingo sabalandeli be-centrifugal.
Umhlahlandlela uzokusiza ukuthi ukhethe fan efanelekile ye-centrifugal ukuhlangabezana nezidingo zebhizinisi lakho. Ukuze ufunde kabanzi, futhi uphequlule uhlu lwabalandeli be-centrifugal bekhwalithi, vakashela Cooig.com.
