Mkpokọta eserese, dị ka ihe mkpuchi arụmọrụ dị elu{{0} na ihe nrụpụta ọkụ, na-arụ nnukwu ọrụ na mmanụ ala, ike, ikuku ikuku, na mpaghara ndị ọzọ. Ọpụrụiche dị elu - nguzogide okpomoku, nkwụsi ike kemịkalụ, yana onwe ya{3}}mmara mmanye na-eme ka ọ bụrụ ezigbo nhọrọ maka nkwakọ ọla edo ma ọ bụ polymer. Edemede a ga-enyocha uru ọrụ teknụzụ bụ isi nke mkpọ graphite na azịza ngwa ngwa.
I. Uru arụmọrụ nke mbukota eserese
Grafiit flake eke eke, site na nhazi pụrụ iche, enwere ike gbanwee ka ọ bụrụ graphite gbasaa ma ọ bụ mkpọ graphite na-agbanwe agbanwe nwere usoro nwere okirikiri. Ihe a na-ejigide ọnọdụ okpomọkụ dị iche iche nke -200 degrees na 600 degrees na oxidizing gburugburu ebe obibi na-adịghị ike na ọtụtụ acidic na alkaline media. E jiri ya tụnyere asbestos ọdịnala ma ọ bụ polytetrafluoroethylene (PTFE), mbukota graphite nwere obere esemokwu nke esemokwu (ihe dị ka 0.1-0.15), na-ebelata iyi n'elu mkpuchi mkpuchi na akụrụngwa akụrụngwa. Ọzọkwa, ya thermal conductivity nwere ike iru 100-150 W / (m · K), na-enye okpomọkụ dissipation na ike akara ngwa na budata mma usoro ntụkwasị obi.
II. Ihe ngosi ngwa na ihe ngwọta
1. Sistemụ Akara Valve dị elu{{1}
N'ime ụlọ ọrụ ọkụ ọkụ dị oke egwu, valvụ isi uzuoku, ọtụtụ-a na-eji mgbanaka mkpọkọ graphite nwere akwa nickel waya iji guzogide nrụgide 45 MPa wee nweta ntapu efu. Ihe nrụnye tupu- nke 30%-50% nke nrụnye nrụnye mbụ na-akwụ ụgwọ izu ike nke ọrụ ogologo oge kpatara.
2. Chemical Pump Shaft Seal Optimization
Maka mgbasa ozi na-emebi emebi nke ukwuu (dị ka sulfuric acid gbadoro ụkwụ na hydrofluoric acid), a rụpụtala mbukota graphite gbasiri ike nke carbon fiber, na-abawanye ike ike ya ruo ihe karịrị 12 MPa. Ejikọtara ya na usoro ịgba ọgwụ mgbochi-ụdị akara mmanu, enwere ike ịgbatị oge mmezi ihe karịrị okpukpu atọ nke ngwọta ọdịnala.
3. Elu - Ngwa mgbanwe okpomọkụ
N'ime sistemu nchekwa nchekwa ọkụ nnu gbazere, graphite gbasaa na silicon carbide composite packing na-eme ka arụ ọrụ akara na okpomọkụ karịrị ogo 300 ma na-ebelata ọnwụ okpomọkụ site na 15%-20% n'ihi ọmarịcha ọkụ ọkụ graphite.
III. Usoro mmepe teknụzụ
Nchọpụta dị ugbu a na-elekwasị anya na nano{0} teknụzụ na-agbanwe agbanwe, dị ka mgbakwunye nke molybdenum disulfide (MoS₂) ma ọ bụ graphene, iji kwalite nkwụsi ike mkpuchi mkpuchi na ọkụ ọkụ. Ọzọkwa, mbipụta 3D nke usoro ịkpụzi ihe ndozi ahaziri ahazi dị ugbu a na usoro pilot, na-eme ka akara akara nke ọma n'okpuru ọnọdụ ọrụ siri ike.
Ihe ngwọta graphite na-ejuputa, site na mmepụta ihe ọhụrụ na njikarịcha injinia, na-aga n'ihu na-akwalite mmepe ụlọ ọrụ na-arụ ọrụ dị elu, nchekwa, na ogologo ndụ. Site n'ọchịchọ na-eto eto maka nrụpụta akwụkwọ ndụ akwụkwọ ndụ, obere{1} sọlfọ, teknụzụ nhazi graphite ga-amasị gburugburu ebe obibi ga-abụkwa mpaghara isi mmalite na ụlọ ọrụ ahụ.
