Amamodeli Anconyiwe Abalandeli Bobufakazi Bokuqhuma

Kulabo abalandelayo abalandeli bokuvikela ukuqhuma, kuyacaca ukuthi kunamamodeli amaningi okufanele acatshangelwe. Namuhla, ake sibheke amamodeli amane anconyiwe abalandeli abangaqhumi.

1. Uchungechunge lwe-BAF Abalandeli be-Axial-Ubufakazi bokuqhuma:

1. Laba balandeli baklanywe ngokususelwe ku-tri-element theory ye-impeller mechanics, ukuqinisekisa ukusebenza okuhle kakhulu kwe-aerodynamic nomsindo ophansi, ukusebenza kahle okuphezulu, ukudlidliza okuncane, kanye nokusetshenziswa kwamandla okuphansi.

2. Yakhiwe nge- injini engaqhumi, impeli, ipayipi lomoya, kanye nama-protective louvers.

3. Inketho yepayipi lensimbi noma izintambo zekhebula.

2. Idatha ye-BT35-11 Abalandeli be-Axial-Ubufakazi bokuqhuma:

1. Ukulandela i-impeller mechanical design theory efanayo, laba balandeli bathembisa umsindo ophansi, ukusebenza kahle okuphezulu, nokonga amandla.

2. Ihlanganisa injini engaqhumi, impeli, ipayipi lomoya, kanye nesembozo sokuzivikela.

3. Ilungele ukungena komoya kanye nokukhipha umoya, zingafakwa ochungechungeni emiseleni ende yokukhipha umoya ukuze kwandiswe ingcindezi.

4. Yenza ngokwezifiso uma ucela, ngamamodeli anengcindezi ephezulu afinyelela phezulu 600-1000 amamitha ekulethweni komoya.

5. Ivamise ukuxhunywa ngezintambo; cacisa uma i-wiring yepayipi yensimbi iyadingeka.

3. Uchungechunge lwe-WEXD Abalandeli Abakhwezwe Obondeni Lobufakazi Bokuqhuma:

1. Yenziwe ngenjini engaqhumi, impeli, ipayipi lomoya, ikhava yokuzivikela, isihlangu semvula, i-gravity backdraft damper, nenethi lezinambuzane.

2. Isivikelo semvula sitholakala ngo-45°, 60°, noma 90°, nge-gravity backdraft damper eqinisekisa ukwehlukana nomoya wangaphandle uma ifeni ivaliwe.

3. Ukufakwa odongeni.

4. Kufakwe izintambo.

4. Uchungechunge lwe-SFT Abalandeli be-Portable Safety Axial:

1. Ifaka injini engaqhumi, impeli, ipayipi lomoya, kanye nesembozo sokuzivikela.

2. Ukuphepha okuphezulu, umsindo ophansi, ukusetshenziswa kwamandla okuphansi, nokusebenza okuphezulu.

3. Inikeza ivolumu yomoya ephezulu nokucindezela, ngokusetha okulula lapho ipayipi lomoya livikelekile endandathoni engashintshi.

4. Idizayinelwe ukuphepha nokusebenza kahle, ngokufaka nokusebenza okulula.