Uru nke ọgwụgwọ cryogenic nke valves na ọnọdụ nke ngwa mmepụta ihe

Uru nke ọgwụgwọ cryogenic nke valves na ọnọdụ nke ngwa mmepụta ihe

Low okpomọkụ cryogenic nhazi technology nwere ike budata melite ọrụ ndụ nke ihe ndị: elu-ọsọ ígwè, ngwá ọrụ ígwè, anwụ ígwè, ọla kọpa electrode, ntụ ntụ ihe, siri ike alloy, seramiiki, wdg Ihe atụ nke ojiji nke cryogenic ọgwụgwọ ogologo oge na A na-egosi ndụ ọrụ nke akụkụ ụfọdụ ụlọ ọrụ America na ụfọdụ ndị China na Tebụl 2 na Tebụl 3, n'otu n'otu. Tebụl 4 na-egosi ọnụọgụ ọnụọgụ nke mgbanwe nguzogide iyi nke ụfọdụ ihe anwụ na-ejikarị eme ihe mgbe ọgwụgwọ cryogenic gasịrị. Nwere ike welie eyi nguzogide; Mee ka ike na ike dịkwuo elu; Meziwanye nguzogide corrosion, eyi nguzogide; Mee ka nguzogide mmetụta dịkwuo elu; Ike ike ọgwụgwụ na-abawanye…
Njikọ elu: ụkpụrụ ọgwụgwọ Valve cryogenic na ngwa ya na ụlọ ọrụ (2)
Uru na ngwa mmepụta ihe nke ọgwụgwọ cryogenic
3.1 Isi uru nke ọgwụgwọ cryogenic
Nwere ike welie eyi nguzogide; Mee ka ike na ike dịkwuo elu; Meziwanye nguzogide corrosion, eyi nguzogide; Mee ka nguzogide mmetụta dịkwuo elu; Melite ike ike ọgwụgwụ; Mgbe ọgwụgwọ cryogenic gasịrị, ọ nwere ike hụ na ihe a na-agwọ ọrịa na-enwe mgbe niile ihe ndị na-arụ ọrụ nke ọma; Ọ naghị eme ka nrụrụ nha nha nha; Enwere ike itinye ya na workpiece ọhụrụ / ejiri mee ihe; Nwere ike iwepụ nrụgide dị n'ime; Melite nkwụsi ike ihe; Ọnụ ego nhazi dị ala, n'ihi na ịgbatị ndụ ngwá ọrụ nwere ike ibelata oge mgbanwe ngwá ọrụ na-egweri, iji chekwaa ụgwọ ọrụ mmepụta ihe; Nwere ike nweta otu nsonaazụ elu dị ka ọgwụgwọ elu ndị ọzọ (dịka Chin plating, chrome, Teflon); Enwere ike ịmepụta ihe arụrụ arụ molekụla ndị siri ike, na-ebelata esemokwu, ikpo ọkụ na iyi n'elu ebe kọntaktị buru ibu.
3.2 Isi workpiece nke enwere ike ịhazi ya site na ọgwụgwọ cryogenic
Ngwá ọrụ ịkpụ; Akụkụ engine combustion n'ime; *** tube; Kpatụ; Ogwe nnyefe; Ngwa ahụike; Bit; The crankshaft. Ngwa ngwa ọrụ ugbo; onye na-egwe ọka; CAM; Ngwa egwu; Mpempe akwụkwọ nwere ike ịkọwapụta; Axis; Igwe anaghị agba nchara; anwụ; Ngwa; nickel base alloy; Ọnwụ na-aga n'ihu. Agbụ ahụ; Ihe electrode ọla kọpa; Mmasị; mkpara ujo; Ihe seramiiki; The agụba; mkpanaka extrusion; Aluminom base alloy; Nweta mkpa; Naịlọn, Teflon; Akụkụ metallurgy ntụ ntụ; All mkpa na elu ekweghị ekwe n'otu oge ahụ nwere dịtụ elu ogo siri ike, metal components.
3.3 Main ulo oru ngwa nke cryogenic ọgwụgwọ
3.3.1 Gbatịkwuo ndụ ọrụ nke akụkụ na ngwaọrụ ma melite nguzogide eyi
Low okpomọkụ cryogenic nhazi technology nwere ike budata melite ọrụ ndụ nke ihe ndị: elu-ọsọ ígwè, ngwá ọrụ ígwè, anwụ ígwè, ọla kọpa electrode, ntụ ntụ ihe, siri ike alloy, seramiiki, wdg Ihe atụ nke ojiji nke cryogenic ọgwụgwọ ogologo oge na A na-egosi ndụ ọrụ nke akụkụ ụfọdụ ụlọ ọrụ America na ụfọdụ ndị China na Tebụl 2 na Tebụl 3, n'otu n'otu. Tebụl 4 na-egosi ọnụọgụ ọnụọgụ nke mgbanwe nguzogide iyi nke ụfọdụ ihe anwụ na-ejikarị eme ihe mgbe ọgwụgwọ cryogenic gasịrị. Dị ka a na-ahụ site na tebụl atọ ndị a, ọgwụgwọ cryogenic na-emepụta mmetụta dị iche iche na akụkụ na ngwá ọrụ nke ihe dị iche iche, na nkwụsị nke akụkụ na ngwá ọrụ na-eme ka ọ dịkwuo mma.
Isiokwu 2 Ihe atụ nke ụfọdụ ụlọ ọrụ na United States na-eji cryogenic ọgwụgwọ ịgbatị ndụ ọrụ nke akụkụ
Isiokwu 3 Ihe atụ nke ndụ ọrụ nke ụlọ cryogenic ọgwụgwọ elu workpieces
Isiokwu 4 Mgbanwe ndụ nke ebu mgbe ọgwụgwọ cryogenic gasịrị
Tebụl 5 Mmepụta ubi na nsonaazụ nnwale nke ọgwụgwọ cryogenic
3.3.2 Meziwanye nkwụsi ike nke ihe
Ịkwalite nkwụsi ike nke ihe bụ ngwa ọzọ na-aga nke ọma nke ọgwụgwọ cryogenic na aluminum, ọla kọpa, Chin na 300 usoro igwe anaghị agba nchara, karịsịa aluminum na alloys.
3.3.3 Meziwanye ihe onwunwe
Cryogenic ọgwụgwọ nwere ike welie ma melite ihe onwunwe Njirimara, dị ka ike, ike ọgwụgwụ na-eguzogide, corrosion iguzogide, wdg Isiokwu 5 na-egosi ubi pụta nwetara site na ngwa nke mahadum nnyocha na ulo oru nnyocha na ulo oru mmepụta.
Site na mmepe nke ụlọ ọrụ ọgbara ọhụrụ, ihe ndị a chọrọ nke ihe onwunwe dị elu na elu. Enwere isi ihe abụọ dị mkpa na nyocha ihe nke oge a:
① Na-emepụta teknụzụ ọhụrụ mgbe niile, usoro ọhụrụ na akụrụngwa ọhụrụ iji mepụta ihe ọhụrụ dị iche iche nwere ihe ndị pụrụ iche chọrọ ma ọ bụ ihe ndị magburu onwe ya, dị ka ike siri ike ngwa ngwa, ntinye igwe, ntinye ụgbọ elu, ịkpụzi injection na usoro ndị ọzọ iji mepụta microcrystalline, amorphous, quasicrystal, nanocrystalline. ihe nhazi na arụ ọrụ.
② N'ihi na ndị dị na omenala ihe ndị dị otú ahụ dị ka ígwè na ígwè, aluminum, ọla kọpa na-eji ultra-ọcha ọcha, nnukwu deformation nhazi, cryotreatment na ndị ọzọ pụrụ iche nhazi na teknụzụ nhazi, na isi adịghị agbanwe mejupụtara nke ẹdude ihe na ndabere nke. na-eme ka arụmọrụ ya dịkwuo mma, ka ọ dị mma iji melite ojiji na mgbake nke ihe onwunwe. N'otu oge ahụ, ihe onwunwe nwere ike imeziwanye, na ọnụ ahịa nwere ike ibelata iji belata mmebi nke gburugburu ebe obibi, nke doro anya na-enye ụzọ dị mma iji dozie ike na-arịwanye elu na nsogbu gburugburu ebe obibi. Ya mere, ọmụmụ nke ihe cryogenic ọgwụgwọ ga-aghọ ihe dị mkpa nnyocha ntụziaka nke ihe onwunwe sayensị ọrụ n'ụlọ na ná mba ọzọ, ma kwụsie ike nke dị nnyocha ma na cryogenic ọgwụgwọ usoro na usoro nke edinam nke ụfọdụ ihe nnyocha ka na-adị ọtụtụ adịghị ike, n'ihi na nnukwu-ọnụ ọgụgụ na ngwa nke cryogenic ọgwụgwọ na ulo oru wetara ihe mgbochi, Ya mere, mmepe na nnyocha nke ike cryogenic usoro usoro na cryogenic usoro ọgwụgwọ nke na-abụghị ferrous ọla ga-elekwasị anya nke nnyocha na ubi a.
Site na mmepe nke sayensị na nkà na ụzụ na akụ na ụba, nkọwa valvụ na-arịwanye elu, na ụdị valvụ ọhụrụ na nke pụrụ iche apụtawo, bụ nke dị anya karịa nke valvụ ahụ nke usoro nchịkọta valvụ dị ugbu a na-achịkọta JB/T 308 na mba anyị. . Usoro ejikọtara ọnụ nke nchịkọta ụdị valvụ na-arụ ọrụ dị mkpa n'ịkwalite mmepe mmekọrịta nke ụlọ ọrụ valve, na-eme ka agbụ ụlọ ọrụ na-emewanyewanyewanye, na-emeziwanye ọrụ mmekọrịta ọha na eze mgbe niile.
Nke mbụ, ọrụ nke ihe nlereanya valvụ
Site na mmepe nke sayensị na nkà na ụzụ na akụ na ụba, nkọwa valvụ na-arịwanye elu, na ụdị valvụ ọhụrụ na nke pụrụ iche na-apụta, bụ nke dịpụrụ adịpụ nke valvụ nke kpuchiri valvụ nke dị ugbu a na-achịkọta ụdị usoro JB / T 308 na. obodo anyi. Usoro ejikọtara ọnụ nke nchịkọta ụdị valvụ na-arụ ọrụ dị mkpa n'ịkwalite mmepe mmekọrịta nke ụlọ ọrụ valve, na-eme ka agbụ ụlọ ọrụ na-emewanyewanyewanye, na-emeziwanye ọrụ mmekọrịta ọha na eze mgbe niile.
N'otu oge ahụ, n'ihi valvụ ụlọ ọrụ na-arịwanye elu asọmpi siri ike, ndị na-emepụta valvụ ọ bụla n'ụlọ na ná mba ọzọ ka e wee debe ya na mmanụ ala, kemịkalụ, ọkụ eletrik na usoro ntinye ego ndị ọzọ nwere ike ime ka njirimara ngwaahịa ha dịkwuo mma, iji chebe ya. ọdịmma akụ na ụba nke onwe ha, anaghị ejikarị usoro nhazi ụdị valvụ JB/T 308 jikọtara ọnụ, site na usoro nguzobe nke sui generis valve model.
Abụọ, JB / T 308-2004 valvụ nlereanya usoro nkwadebe
JB/T 308-2004 Valve Model Preparation Method bụ ọdabara na ihe nlereanya nkwadebe nke ọnụ ụzọ ámá valves, globe valves, throttle valves, nru ububa valves, bọl valves, diaphragm valves, nkwụnye valves, ego valves, nchekwa valves, nrụgide na-ebelata valves, uzuoku ọnyà. , blowdown valves, plunger valves na ngwaahịa ndị ọzọ n'ozuzu valves.
Ụdị valvụ nke JB / T 308-2004 kwadoro bụ ihe ndị a: ụdị valvụ, ọnọdụ ụgbọala, ụdị njikọ, ụdị nhazi, ihe mkpuchi elu ma ọ bụ ihe mkpuchi mkpuchi, koodu nrụgide ma ọ bụ koodu nrụgide na-arụ ọrụ na okpomọkụ na-arụ ọrụ, valve ahụ. ihe na akụkụ asaa ndị ọzọ.
Koodu ụdị valvụ:
Ụdị valvụ ahụ nwere koodu pụrụ iche na koodu bụ isi.
Aha koodu isi:
A ga-egosipụta koodu valvụ Ụdị valvụ ahụ n'akwụkwọ ozi PINYIN China dị ka tebụl 2.1 dị n'okpuru.