1, igwe igwe nchara na obodo niile
2, ụlọ ọrụ mmekọ nke igwe igwe igwe
3, ụlọ ọrụ azụmaahịa mba ofesi nwere akụrụngwa ndị ahịa
Okwu mmalite: ikuku oxygen dị na nchara a wụrụ awụ nwere mmetụta dị oke egwu n'ịdị mma nchara a wụrụ awụ, mkpụrụ na ọnụego oriri na ferroalloy.Dị ka mmepụta ọnụ ọgụgụ nke rimmed ígwè, guzozie nchara, na-aga n'ihu nkedo ígwè na aluminum deoxidation na mpụga refining technology nke gbazere nchara na-ọtụtụ ebe, ọ dị ngwa gbakọọ oxygen ọdịnaya na a wụrụ nchara na a ngwa ngwa, ziri ezi na kpọmkwem ụzọ, otú ahụ. iji chịkwaa ọrụ nchara nchara, melite ogo ma belata oriri.
Iji mezuo ihe a chọrọ n'elu mmepụta ihe a chọrọ, a na-emepụta nyocha ikuku oxygen ka ọ bụrụ ụdị nyocha nke nchọta nchara nke na-atụle ọdịnaya oxygen na nchara a wụrụ awụ na okpomọkụ nke ígwè gbazere.
1, Ngwa:
A na-eji LF, RH na ụlọ ọrụ nchacha ndị ọzọ, nyocha oxygen na-atụle ọrụ oxygen na-abata na ọdụ ụgbọ mmiri na usoro ọgwụgwọ, nke nwere ike ikwe nkwa mgbakwunye deoxidizer, belata oge nchacha, nyere aka ịmepụta ụdị ọhụrụ, melite nkà na ụzụ, na ịkwalite ịdị ọcha ígwè.
2, Isi atụmatụ na oke ngwa
Nchọpụta ikuku oxygen nwere ụdị abụọ: nyocha oxygen dị elu na nyocha oxygen dị ala.Nke mbụ bụ
eji tụọ okpomọkụ na nnukwu ikuku oxygen nke ígwè a wụrụ awụ na ihe ntụgharị, ọkụ eletrik, ọkụ ọkụ.A na-eji nke emechara tụọ okpomọkụ na ikuku oxygen dị elu nke ígwè a wụrụ awụ na LF, RH, DH, tundish, wdg.
3, Nhazi
4, Ụkpụrụ:
A na-etinye "teknụzụ nyocha nyocha nke siri ike dielectric cell oxygen-content test" na nyocha oxygen, nke na-enye ohere ịlele ọnọdụ okpomọkụ na ikuku oxygen nke ígwè gbazere n'otu oge.Ihe nyocha oxygen nwere ọkara cell na thermocouple.
Nnwale ikuku oxygen-ọdịnaya siri ike nke dielectric bụ nke ọkara sel abụọ mejupụtara.ebe a mara otu n'ime ihe ntụaka mkpụrụ ndụ nke ikuku oxygen akụkụ, nke ọzọ bụ nchara a wụrụ awụ.A na-ejikọta sel abụọ nke ọkara site na ion oxygen siri ike electrolyte, na-akpụ cell mkpokọta oxygen.Enwere ike gbakọọ ọdịnaya oxygen site na ike ikuku oxygen na okpomọkụ.
5, atụmatụ:
1) Enwere ike tụọ ọrụ oxygen nke nchara a wụrụ awụ ozugbo na ngwa ngwa, nke na-enye aka iji chọpụta ọnụọgụ nke deoxidizing, ma gbanwee ọrụ nke deoxygenation.
2) Ihe nyocha oxygen dị mfe iji rụọ ọrụ.Enwere ike nweta nsonaazụ nha naanị 5-10s ka etinyere ya n'ime nchara a wụrụ awụ.
1, Oke nso
Okpomọkụ dị nso: 1200 ℃ ~ 1750 ℃
Ike ikuku oxygen: -200 ~~ + 350mV
Ọrụ oxygen: 1 ~ 1000ppm
2, Izizi nha nha
Oxygen batrị reproducibility: Steel LOX ọrụ ≥20ppm, njehie bụ ± 10% ppm
Ọrụ LOX steel <20ppm, njehie bụ ± 1.5ppm
Thermocouple ziri ezi: 1554 ℃, ± 5 ℃
3, Oge nzaghachi
Oxygen cell 6 ~ 8s
Thermocouple 2 ~ 5s
Oge nzaghachi dum 10 ~ 12s
4, arụmọrụ nke nha
ụdị hyperoxia ≥95%;Ụdị hypoxia ≥95%
● ọdịdị na nhazi
Lee KTO-Cr na eserese 1
● Ngwa na-akwado Foto 1 Eserese maapụ okpomọkụ na nyocha nha oxygen
1 KZ-300A Microcomputer mita okpomọkụ, oxygen na carbon
2 KZ-300D Microcomputer mita nke okpomọkụ, oxygen na carbon
● Ozi ịtụ
1, Biko kọwaa ihe nlereanya;
2, Ogologo akwụkwọ tube bụ 1.2m, nke nwekwara ike ịhazi dịka mkpa onye ọrụ si dị;
3, Ogologo ube bụ 3m, 3.5m, 4m, 4.5m, 5m, 5.5m, nke dabara na mkpa onye ọrụ.
