Kodi choyambitsa ndi chiyani?

Impeller ndi rotor yoyendetsedwa yomwe imagwiritsidwa ntchito kuonjezera kuthamanga ndi kutuluka kwa madzi. Ndi chosiyana ndi apompa turbine, yomwe imatulutsa mphamvu kuchokera, ndi kuchepetsa kuthamanga kwa madzi oyenda.

Kunena zowona, ma propellers ndi gulu laling'ono la zowongolera pomwe kutuluka kumalowa ndikuchoka kwa axially, koma m'malo ambiri mawu oti "impeller" amasungidwa kwa ma rotor omwe si oyendetsa pomwe kutuluka kumalowa axially ndikuchoka mozungulira, makamaka popanga kuyamwa mkati. pampu kapena kompresa.

Ndi mitundu yanji ya ma impeller?

1, Open impeller

2, Semi lotseguka impeller

3, Chotsekereza chotsekedwa

4, chopondera pawiri

5, Wophatikizika otaya cholowa

Kodi Tanthauzo La Mitundu Yosiyanasiyana Ya Impeller Ndi Chiyani?

Open impeller

Chochititsa chidwi chotseguka sichikhala ndi kalikonse koma vanes. Ma Vanes amamangiriridwa pakatikati pakatikati, popanda mawonekedwe kapena mbali kapena nsaru.

Semi-open impeller

Ma semi-open impellers amangokhala ndi khoma lakumbuyo lomwe limawonjezera mphamvu ku chowongolera.

Chotsekera chotseka

Zotsekera-zotsekedwa zimatchedwanso 'zotsekera zotsekedwa'. Choyikapo chamtunduwu chimakhala ndi nsalu yakutsogolo ndi yakumbuyo; zoyikapo nyali zimayikidwa pakati pa nsalu ziwirizo.

Chopondera pawiri

Zotulutsa zoyamwa kawiri zimakoka madzimadzi muzitsulo zolowera mbali zonse ziwiri, ndikulinganiza kukankhira kwa axial komwe kochititsa chidwi kumakankhira pa ma fani a mpope.

Wophatikizika amataya cholowa

Zosakaniza zosakanikirana ndizofanana ndi zopangira ma radial flow koma zimayika madzimadzi pamlingo wa radial flow kuti apititse patsogolo kugwira ntchito bwino.

Kodi kusankha impeller?

Pali zinthu zingapo zomwe tiyenera kuziganizira tikamasankha choyikapo nyali.

1, ntchito

Phunzirani mwatsatanetsatane zomwe mungaigwiritse ntchito komanso momwe mungayembekezere kuvala ndi kung'ambika.

2, Kuyenda

Mayendedwe amtunduwu amatengera mtundu wa chopondera chomwe muyenera kupeza.

3, Zinthu

Ndi media kapena zamadzimadzi ziti zomwe zidutsa mu choyikapocho? Kodi ili ndi zolimba? Ndi dzimbiri bwanji?

4, mtengo

Ndalama zoyambira ndizokwera kwambiri kwa chowongolera chapamwamba. Komabe, zimakupatsirani kubweza ndalama zambiri chifukwa mumawononga ndalama zochepa pakukonza. Imawonjezeranso zokolola chifukwa imathera nthawi yambiri ikugwira ntchito.