Ụkpụrụ akara nke ịkwakọ ngwaahịa na-adabere na mmetụta labyrinth na mmetụta.

Mmetụta Maze: Igwe ihe dị n'okpuru ala nke ogwe ahụ bụ nke na-adịghị mma, ọ nwere ike ịdaba na nkwakọ ngwaahịa ahụ, mana ọ bụghị na kọntaktị na akụkụ ndị ọzọ. Ya mere, enwere obere oghere n'etiti nkwakọ ngwaahịa na ogwe osisi, dị ka maze, na usoro nrụgide dị na oghere ahụ. A na-atụgharị ya ọtụtụ oge iji nweta mmetụta akara.

Mmetụta mmetụta: A ga-enwe ihe nkiri mmiri dị mkpa n'etiti nkwakọ ngwaahịa na ogwe aka, nke na-eme ka nkwakọ ngwaahịa na ogwe aka yiri bearings na-arụ ọrụ ma na-arụ ọrụ ụfọdụ mmanye, si otú a na-ezere oke iyi nke nkwakọ na ogwe.

Nkwakọ ngwaahịa chọrọ: N'ihi ọnọdụ okpomọkụ, nrụgide, na PH nke akara akara, yana ọsọ ọsọ ọsọ, oke elu, coaxiality, radial runout, eccentricity na ihe ndị ọzọ nke axially. kewaa ikpe mgbapụta, a chọrọ ihe nkwakọ ngwaahịa ka ọ nwee njirimara ndị a:

1. Nwere ogo nke elasticity na plasticity

2. Chemical kwụsie ike

3. Enweghi ike

4. Mmanya onwe onye

5. Nguzogide okpomọkụ

6. Ọ dị mfe ịkwasa na ikpokọta

7. Dị mfe imepụta na ọnụ ala dị ala.

Ngwongwo ihe ndị dị n'elu na-emetụta kpọmkwem arụmọrụ akara na ndụ ọrụ nke nkwakọ ngwaahịa, ma enwere ihe ole na ole nwere ike izute ihe niile dị n'elu. Ya mere, inweta ihe mkpuchi dị elu na imeziwanye ihe onwunwe ha na-abụkarị ihe a na-elekwasị anya na nyocha n'ọhịa nke akara.

Nkewa, mejupụtara na ngwa nke mbukota maka  axially kewara akpa nfuli .

N'ihi ọnọdụ ọrụ dị iche iche, enwere ọtụtụ ụdị nkwakọ ngwaahịa. Iji mara nke ọma na họrọ mbukota, anyị na-ekekarị mbukota dịka ihe nke isi ihe mkpuchi nke mbukota si dị:

1. Eke eriri mbukota. Eke eriri mbukota tumadi gụnyere eke owu, linen, ajị, wdg dị ka akara isi ihe.

2. Ngwunye eriri mineral. Ngwunye eriri mineral na-agụnye mbukota asbestos, wdg.

3. Mkpokọta eriri sịntetik. Ngwunye eriri sịntetik gụnyere: mbukota graphite, mbukota carbon fiber, mbukota PTFE, nkwakọ ngwaahịa Kevlar, nkwakọ ngwaahịa silicone acrylic-clip, wdg.

4. Ceramic na metal fiber packing Ceramic na metal fiber packing tumadi gụnyere: silicon carbide packing, boron carbide packing, ọkara alkali iko fiber packing, wdg Ebe ọ bụ na otu eriri ihe nwere ihe ma ọ bụ na-erughị ụfọdụ ihe n'onwe ha The mwepu bụ na otu onye. a na-eji eriri akpa akpa akpa. Ebe ọ bụ na enwere oghere n'etiti eriri nkwakọ ngwaahịa, ọ dị mfe ime ka ntapu. N'otu oge ahụ, ụfọdụ eriri nwere ihe na-adịghị mma nke onwe ya na ọnụ ọgụgụ dị ukwuu nke esemokwu, n'ihi ya, ọ dị mkpa ka etinye ya na mmanụ aṅụ na ihe ndị na-ejuputa ha. na ihe mgbakwunye pụrụ iche, wdg Iji melite njupụta na mmanu nke ndochi, dị ka: ịnweta mmanụ ma ọ bụ molybdenum disulfide griiz weere na graphite ntụ ntụ, talc ntụ ntụ, mica, glycerin, akwukwo nri mmanụ, wdg, na impregnated polytetrafluoroethylene dispersion emulsion, na na Tinye ihe kwesịrị ekwesị nke surfactants na dispersants na emulsion. Ihe mgbakwunye pụrụ iche na-agụnyekarị ụmụ irighiri ihe zinc, ndị na-egbochi ihe mgbochi, molybdenum inhibitors corrosion inhibitors, wdg iji belata corrosion nke akụrụngwa na-akpata site na mkpọkọ ihe.