Mgbasa mgbasawanye ígwè bụ ihe nkwụghachi ụgwọ arụnyere ozugbo na pipeline nke mmiri otu oge ma ọ bụ multiphase.Ọ bụ tumadi esịnede nke aka uwe (isi ọkpọkọ), shei, akara ihe, wdg na sealing oghere na-adịkarị anọkwasị na elu-okpomọkụ graphite ihe, nke nwere uru nke, lubrication, elu okpomọkụ akara, wdg ọ na-eji na kwụọ ụgwọ mgbasawanye axial na nkwekọrịta nke pipeline na ụgwọ axial n'akụkụ ọ bụla.Mgbasa mgbasawanye ígwè nwere njirimara nke obere olu na nnukwu nkwụghachi ụgwọ.A na-ejikarị ya na pipeline njem na ụgbọ mmiri, kpo oku obodo, metallurgy, Ngwuputa, ike ọkụ, mmanụ ala, ụlọ ọrụ kemịkalụ, ihe owuwu na ụlọ ọrụ ndị ọzọ.
A na-ejikọta aka uwe dị n'ime nke ụdị ọhụrụ mgbasawanye metal ọhụrụ na pipeline, ma nakweere ụkpụrụ na nhazi nke njide nrụgide onwe onye.Ọ nwere ike ịfefe n'efu na shei ahụ na mgbasawanye na nkwekọrịta nke pipeline, ma nwee ike izute ihe mkpuchi nke pipeline ọ bụla.A na-eji ihe ọhụrụ sịntetik eme ihe n'etiti shea na uwe ime ime iji mechie, nke nwere ike iguzogide okpomọkụ dị elu, gbochie mmebi na iguzogide ịka nká.The ọdabara okpomọkụ bụ -40 ℃ ka 400 ℃, nke nwere ike ọ bụghị nanị na-ekpebi axial sliding, ma hụ na-ajụ na ọkpọkọ adịghị ihicha.A na-emepụta nkwonkwo mgbasawanye ígwè ọhụrụ ahụ na ngwaọrụ mgbochi na-agbaji, nke nwere ike hụ na ọ gaghị ewepụ ya mgbe ọ na-agbasawanye na njedebe njedebe, iji mee ka nkwụsi ike nke netwọk ọkpọkọ dum.Mgbasa mgbasawanye ọla ọhụrụ ahụ enweghị ihe achọrọ maka ọdịnaya ion chloride, ma dabara adaba maka sistemu nwere oke ion chloride na ọkara ma ọ bụ gburugburu gburugburu.
Metal mgbasa nkwonkwo na ọdabara na-ajụ engineering mgbali ≤ 2.5MPa, ọkara okpomọkụ -40 ℃ ~ 600 ℃.The aka uwe compensator adopts ọhụrụ akara ihe na-agbanwe graphite mgbanaka, nke nwere àgwà nke elu ike, ala esemokwu ọnụọgụ (0.04 ~ 0.10), ọ dịghị ịka nká, mmetụta dị mma, adaba mmezi, wdg ndụ ọrụ nke ígwè mgbasa nkwonkwo bụ nnukwu. , na ndụ ike ọgwụgwụ ya na nke pipeline.Mgbe ọgwụgwọ pụrụ iche gasịrị, elu na-amị amị na-arụ ọrụ corrosion dị mma na mmiri nnu, ngwọta nnu na gburugburu ebe ndị ọzọ, nke dị elu karịa ugboro 50 karịa nke austenitic igwe anaghị agba nchara.
Ihe kpatara eji ejikọta mgbasa mgbasa metal n'ọtụtụ ebe:
2. Onye na-akwụ ụgwọ aka uwe enweghị ihe achọrọ maka ọdịnaya ion chloride, ọ dịkwa mma maka sistemụ nwere oke ion chloride na ọkara ma ọ bụ gburugburu gburugburu.
3. A na-ekewa onye na-akwụ ụgwọ aka uwe n'ime usoro nkwụghachi ụgwọ otu ụzọ na usoro nkwụghachi ụgwọ abụọ.A na-eji usoro nkwụghachi ụgwọ ụzọ abụọ na-egosi na uwe mwụda na-atụgharị na nsọtụ abụọ nke onye na-akwụ ụgwọ mgbe niile na-adaba n'enweghị ihe ọ bụla n'agbanyeghị ebe onye na-agba ọsọ na-esi na onye na-akwụ ụgwọ, ka ọ wee nweta ụgwọ abụọ ma na-abawanye ụgwọ ọrụ.
Oge nzipu: Ọgọst-01-2022