1, mira maitai puta noa i te motu
2, kamupene hono o mira maitai
3, kamupene hokohoko ke ki te rauemi kiritaki
Kupu Whakataki: Ko te hāora i roto i te rino whakarewa he tino paanga ki te kounga o te rino whakarewa, te tuku, me te tere o te kai me te ferroalloy.I te mea ko te tauine whakaputa o te rino rimmed, te rino taurite, te whakarewa tonu i te maitai me te deoxidation konumohe me te hangarau para o waho o te rino whakarewa e whakamahia nuitia ana, he mea akiaki ki te tatau i te ihirangi hāora i roto i te maitai whakarewa i runga i te tere, te tika me te tika. mo te whakahaere i nga mahi hanga maitai, te whakapai ake i te kounga, me te whakaiti i te kai.
Ki te whakatutuki i te whakaritenga hanga o runga ake nei, ka hangaia te tirotiro hāora hei ahua o te tirotiro metallurgy detection o te ine i te ihirangi hāora i roto i te maitai whakarewa me te pāmahana o te rino whakarewa.
1, Taupānga:
Ka whakamahia mo te LF, RH me etahi atu teihana whakamahine, ka inehia e nga tirotiro hāora te mahi hāora e tae mai ana ki nga teihana me te mahi maimoatanga, ka taea te whakapumau i te taapiri deoxidizer, te whakapoto i te wa para, te awhina i te whakawhanake momo hou, te whakapai ake i te hangarau, me te whakatairanga i te maa maitai.
2, Nga waahanga matua me te awhe o te tono
E rua nga momo o te tirotiro hāora: te tirotiro hāora teitei me te rangahau hāora iti.Ko te mua
whakamahia ki te ine i te pāmahana me te ihirangi hāora teitei o te maitai whakarewa i roto i te kaitahuri, te oumu hiko, te oumu para.Ko te muri ka whakamahia ki te ine i te pāmahana me te ihirangi hāora teitei o te maitai whakarewa i roto i te LF, RH, DH, tundish, etc.
3, Hanganga
4, Tikanga:
"Te hangarau whakamatautau ihihiko-a-waahanga totoka dielectric toto" i whakamahia i roto i te rangahau hāora, e taea ai te ine i te pāmahana me te ihirangi hāora o te maitai whakarewa i te wa ano.Ko te rangahau hauhau he haurua-pūtau me te thermocouple.
E rua nga haurua o nga pūtau haurua te whakamatautau i roto i te whakamatautau hauora-ihirangi.e mohiotia ana tetahi pūtau tohutoro o te pehanga wahanga hāora, ko tetahi ko te maitai whakarewa.Ko nga haurua-haurua e hono ana e te katote hāora irahiko totoka, ka hanga he pūtau kukū hāora.Ka taea te tatau te ihirangi hāora mai i te pūmanawa hāora ine me te pāmahana.
5, āhuatanga:
1) Ko te mahi hāora o te maitai whakarewa ka taea te ine tika me te tere, he mea pai ki te whakatau i te nui o te kaihoko deoxidizing, me te huri i te mahi o te deoxygenation.
2) He ngawari te whakahaere i te tirotiro hāora.Ka taea te whiwhi i nga hua ine i te 5-10 noa i muri i te whakauru ki roto i te rino whakarewa.
1, Awhe Ine
Awhe pāmahana: 1200 ℃ ~ 1750 ℃
Pūmanawa hāora: -200 ~~ + 350mV
Mahi hāora: 1 ~ 1000ppm
2, Tikanga Ine
Reproducibility pūhiko hāora: Mahi LOX maitai ≥20ppm, te hapa ko ± 10% ppm
Mahi LOX maitai <20ppm, ko te hapa ko ± 1.5ppm
Tikanga Thermocouple: 1554 ℃, ± 5 ℃
3, Wā Whakautu
pūtau hāora 6 ~ 8s
Thermocouple 2 ~ 5s
Te wa whakautu katoa 10 ~ 12s
4, Tikanga o te Ine
momo hyperoxia ≥95%;momo hypoxia ≥95%
● ahua me te hanganga
Tirohia KTO-Cr i te Whakaahua 1
● taputapu tautoko Pikitia 1 Tuhia he mapi mo te whakamaarama me te rangahau inenga hāora
1 KZ-300A Microcomputer mita o te pāmahana, te hāora me te waro
2 KZ-300D Microcomputer mita o te pāmahana, te hāora me te waro
● Whakataa Korero
1, Tena koa tohua he tauira;
2, Ko te roa o te ngongo pepa he 1.2m, ka taea hoki te whakarite kia rite ki nga hiahia o te kaiwhakamahi;
3, 3m, 3.5m, 4m, 4.5m, 5m, 5.5m te roa o nga tao, e rite ana ki te hiahia o te kaiwhakamahi.
