Okwu mmalite

Mgbe mmiri mgbali na ume ụfọdụ batara na ntụgharị, rotor na -agbagharị gburugburu axis stator nke apịtị nrụgide na -akwalite iji nye ike maka ntakịrị mkpọtụ. Ngalaba Ike bụ obi igwe na -egwu ala, nke na -ekpebi arụmọrụ dị ike.

Ngalaba ike bụ akụkụ kachasị mkpa nke moto downhole. Anyị na -akọwa ngalaba ike site na dayameta tube ya. nhazi robe/stator lobe nhazi na ọnụọgụ nke ọkwa. SGDF nwere ike inye moto site na 2 7/8 ruo 11 1/4. Dị ka ọ na -adị, moto nwere ike wepụta torque na ike karịa ka nha tube na -abawanye. Emebere rotor na stator dị ka ihe dị n'akwụkwọ nsọ nwere nnukwu na obere dayameta. Lobe bụ ọdịdị okirikiri gbagọrọ agbagọ site na ọdịiche dị na nnukwu na obere dayameta.

Stator nwere otu lobe karịa rotor. Ọdịiche dị na lobes na -emepụta mpaghara mmiri mmiri (oghere) ebe enwere ike ịgbanye mmiri iji mepụta ntụgharị. Nkeji a bụ nke a na -akpọkarị ụzọ nke stator. Enwere ike gbanwee ogo na ọsọ ọsọ site na mgbanwe lobes na nkebi. N'ikwu okwu n'ozuzu, moto nwere ọtụtụ lobes nwere ike mụbakwu torque, moto nwere obere lobes nwere ike nwee oke ọsọ. N'aka nke ọzọ, enwere ike ịbawanye torque site n'ịgbakwụnye ọkwa ndị ọzọ. Yabụ, enwere ụzọ abụọ iji bulie torque: nke mbụ, mụbaa rotor/stator lobes; nke abụọ, mụbaa nkebi moto.

Atụmatụ

1. Nnukwu torque
2. Akwa okpomọkụ eguzogide
3. Nguzogide corrosion
4. Nnukwu eruba
5. Mgbochi mmanụ na mmiri