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UHP GRAPHITE ELECTRODE - Ke kū'ē uila haʻahaʻa, Density kiʻekiʻe

UHP GRAPHITE ELECTRODE - Ke kū'ē uila haʻahaʻa, Density kiʻekiʻe

Wehewehe Pōkole:

Hoʻohana nui ʻia ka electrode graphite UHP no nā umu arc uila mana kiʻekiʻe loa me ke kahe o ke au ma mua o 25 A/cm2.


Nā kikoʻī huahana

Nā nīnau i nīnau pinepine ʻia

Nā Lepili Huahana

WEHEWEHE

Hoʻohana ʻia ka electrode graphite UHP no ka hana hou ʻana o ke kila i loko o ka ʻoihana umu arc uila. ʻO kāna mea nui ka coke nila waiwai nui i hana ʻia mai ka petroleum a i ʻole ke kēpau lanahu. Hoʻopau ʻia nā electrodes graphite me ke ʻano cylinder a mīkini ʻia me nā wahi wili ma kēlā me kēia wēlau. Ma kēia ʻano, hiki ke hoʻākoakoa ʻia nā electrodes graphite i loko o kahi kolamu electrode me ka hoʻohana ʻana i ka nipple electrode.

I mea e hoʻokō ai i ke koi o ka hana pono kiʻekiʻe a me ke kumukūʻai haʻahaʻa, ke lilo nei nā umu arc mana kiʻekiʻe nui i mea kaulana loa. Ma muli o kēia, ʻo nā electrodes graphite UHP me nā anawaena ma luna o 500 mm e noho aliʻi ma ka mākeke.

HIʻONA

Kū i nā au nui, ka nui o ka hoʻokuʻu ʻana.
ʻO ke kūpaʻa o ka ana maikaʻi, ʻaʻole maʻalahi ke hoʻololi.
Kūpaʻa i ka nahā a me ka spalling.
Ke kūpaʻa kiʻekiʻe i ka oxidation a me ka haʻalulu wela.
Ikaika mechanical kiʻekiʻe, kū'ē uila haʻahaʻa.
ʻO ke pololei o ka mīkini kiʻekiʻe, ka hoʻopau ʻana i ka ʻili maikaʻi.

PALAPALA NOI

Hoʻohana nui ʻia nā electrodes graphite no ka hana ʻana i nā kila metala, nā metala a me nā mea hana ʻē aʻe ʻaʻole metala.
Ka umu ʻāʻī uila DC.
Ka umu ʻāʻī uila AC.
Umu ʻāʻī i hoʻokomo ʻia i loko o ka wai.
Umu ʻōpae.

KIKOʻĪ

Papa 1: Kikoʻī ʻenehana o ka UHP Graphite Electrode

ʻAe. Ke kū'ē Ka nui o ka paʻa Ikaika Hoʻololi Modulus Elastic Ka nui o ka lehu CTE Ukana o kēia manawa Ka nui o kēia manawa
(ʻīniha) (≤, µΩ·m) (≥, g/cm3) (≥, MPa) (≤, GPa) (≤, %) (100 °C – 600 °C) (ʻA) (A/cm2)
(≤, 10-6/°C)
10 5.2 1.67 10.5 14 0.3 1.5 8100–12200 20–30
12 5.2 1.70 10.5 14 0.3 1.5 15000–22000 20–30
14 5.2 1.70 10.5 14 0.3 1.5 20000–30000 20–30
16 5.2 1.70 10.5 14 0.3 1.5 25000–40000 19–30
18 5.2 1.70 10.5 14 0.3 1.5 32000–45000 19–27
20 5.2 1.70 11 14 0.3 1.4 38000–55000 18–27
22 5.2 1.72 11 14 0.3 1.4 42000–66000 17–26
24 4.8 1.72 11 14 0.3 1.4 49000–76000 17–26

Papa 2: Ka nui a me ke ahonui o ka Graphite Electrode

Anawaena (mm) Ka lōʻihi (mm)
Anawaena inoa Anawaena maoli Ka Lōʻihi Inoa Hoʻomanawanui Lōʻihi Pōkole
(ʻīniha) (mm) (ʻoi loa) (min.) (wahi ʻino)
10 250 256 251 248 1600/1800 ±100 -275
12 300 307 302 299 1600/1800
14 350 357 352 349 1600/1800
16 400 409 403 400 1600/1800/2000/2200
18 450 460 454 451 1600/1800/2000/2200
20 500 511 505 502 1800/2000/2200/2400
22 550 562 556 553 1800/2000/2200/2400
24 600 613 607 604 2000/2200/2400/2700

KA MAIKAʻI O KA ʻILI

Pono e emi ma mua o ʻelua mau kīnā a i ʻole nā ​​​​puka ma ka ʻili electrode, ʻo ka nui loa i ʻōlelo ʻia ma ka pakuhi ma lalo nei.
ʻAʻohe māwae transverse ma ka ʻili electrode. No ka māwae longitudinal, pono ka lōʻihi ma lalo o 5% o ke anapuni electrode a ʻo ka laulā he 0.3 a 1.0 mm.
Pono ka laulā o ka ʻāpana ʻeleʻele ma luna o ka ʻili o ka electrode ma lalo o 1/10 o ke anapuni o ka electrode a pono ka lōʻihi ma lalo o 1/3 o ka electrode.

Ana Kuhikuhi Anawaena inoa o ka Graphite Electrode (mm)
300–400 450–600
Anawaena (mm) 20–40 30–50
( (
Hohonu (mm) 5–10 10–15
( (

  • Ma mua:
  • Aʻe:

  • Q1: ʻO kāu anei company AO HUIhe mea hana a mea kālepa paha?
    A1: Mea hana, i kekahi manawa kōkua mākou i kā mākou mea kūʻai aku e kūʻai i nā huahana kūpono ma ke ʻano he mea kālepa.
    Q2: He aha ka MOQ?
    A2. ʻAʻohe palena.
    Q3: Hiki iā mākou ke kipa i kāu hale hana?
    A3: ʻOiaʻiʻo, e hoʻokipa ʻia i kēlā me kēia manawa, ʻo ka ʻike ʻana he manaʻoʻiʻo
    Q4: He aha kāu mau ʻōlelo uku?
    A4: Kūkākūkā
    Q5: Ke ʻae nei kāu ʻoihana i ka hoʻopilikino ʻana?
    A5: Hiki i nā hui ʻenehana loea a me nā ʻenekinia ke hoʻomāʻona iā ʻoe.
    Q6: Pehea ʻoe e hōʻoia ai i ka maikaʻi?
    A6: No kēlā me kēia hana hana, loaʻa iā mākou kahi ʻōnaehana QC piha no ka hoʻohuihui kemika a me nā waiwai kino. Ma hope o ka hana ʻana, e hoʻāʻo ʻia nā waiwai āpau, a e hoʻouna ʻia ka palapala hōʻoia maikaʻi me nā waiwai.
    Q7: He aha ka hapa o nā ʻoihana ma waho?
    A7: Mākeke ma waho ma kahi o 50%; Mākeke kūloko ma kahi o 50%; a i kēia manawa ke piʻi nei ka hapa o ka hoʻokuʻu aku.
    Q8: E hoʻolako kāu ʻoihananā laʻana?
    A8: ʻAe, hiki iā mākou ke hoʻolako i nā laʻana no ka manuahi, a e lawe ʻia ka ukana e nā mea kūʻai aku.

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou