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I-UHP GRAPHITE ELECTRODE – Ukumelana nombane okuphantsi, Uxinano oluphezulu

I-UHP GRAPHITE ELECTRODE – Ukumelana nombane okuphantsi, Uxinano oluphezulu

Inkcazo emfutshane:

I-electrode yegrafiti ye-UHP isetyenziswa kakhulu kwii-oven zombane ezinamandla aphezulu kakhulu ezinobunzima obungaphezulu kwe-25 A/cm2.


Iinkcukacha zeMveliso

FAQ

Iithegi zeMveliso

INKCAZELO

I-electrode yegrafiti ye-UHP isetyenziselwa ukuphinda isetyenziswe kwentsimbi kushishino lwe-electrical arc furnace. Isithako sayo esiphambili yi-needle coke enexabiso eliphezulu eyenziwe nge-petroleum okanye i-coal tar. Ii-electrode zegrafiti zigqitywa zinesimo sesilinda kwaye zenziwe ngemisonto kwiindawo ezisontekileyo kwicala ngalinye. Ngale ndlela, ii-electrode zegrafiti zinokudityaniswa zibe yikholamu ye-electrode kusetyenziswa i-electrode nipple.

Ukuze kuhlangatyezwane neemfuno zokusebenza kakuhle kakhulu kunye neendleko eziphantsi, ii-arc furnitures ezinkulu ezinamandla aphezulu ziya zithandwa ngakumbi nangakumbi. Ngenxa yesi sizathu, ii-electrode ze-graphite ze-UHP ezinobubanzi obungaphezulu kwe-500 mm ziya kuba nkulu kwimarike.

IMBONAKALO

Ukumelana nemisinga emikhulu, izinga eliphezulu lokukhupha amanzi.
Uzinzo oluhle lobukhulu, akukho lula ukuliguqula.
Ayikwazi ukuqhekeka nokuqhekeka.
Ukumelana okuphezulu kwi-oxidation kunye noxinzelelo lobushushu.
Amandla aphezulu oomatshini, ukumelana nombane okuphantsi.
Ukuchaneka okuphezulu koomatshini, ukugqitywa kakuhle komphezulu.

ISICELO

Ii-electrode zegrafiti zisetyenziswa kakhulu ekuveliseni iintsimbi ze-alloy, isinyithi kunye nezinye izinto ezingezizo zesinyithi, njl.
Isithando sombane se-arc se-DC.
Isithando sombane se-arc sombane se-AC.
Isithando somlilo esingaphantsi kwamanzi.
Isithando somlilo seladi.

IINKCUKACHA

Itheyibhile 1: Iinkcukacha zobuGcisa ze-UHP Graphite Electrode

Ewe. Ukuchasa Uxinano Amandla okuGuquka Imodulus ye-Elastic Umxholo wothuthu I-CTE Umthwalo wangoku Uxinano lwangoku
(intshi) (≤, µΩ·m) (≥, g/cm3) (≥, i-MPa) (≤, i-GPa) (≤, %) (100 °C – 600 °C) (A) (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

Itheyibhile 2: Ubungakanani beGraphite Electrode kunye noKunyamezela

Ububanzi (mm) Ubude (mm)
Ububanzi obuqhelekileyo Ububanzi bokwenyani Ubude obuqhelekileyo Ukunyamezelana Ubude obufutshane
(intshi) (mm) (ubuninzi.) (imiz.) (indawo erhabaxa)
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

UMGANGATHO WOMPHEZULU

Kufuneka kubekho iziphene okanye imingxunya engaphantsi kwesibini kumphezulu we-electrode, ubukhulu bayo obukhulu bukhankanyiwe kwitshathi engezantsi.
Akufuneki kubekho qhekeko olunqamlezileyo kumphezulu we-electrode. Kwiqhekeko elide, ubude bufanele bube ngaphantsi kwe-5% yomjikelezo we-electrode kwaye ububanzi bube yi-0.3 ukuya kwi-1.0 mm.
Ububanzi bendawo emnyama kumphezulu we-electrode kufuneka bube ngaphantsi kwe-1/10 yesangqa se-electrode kwaye ubude bube ngaphantsi kwe-1/3 ye-electrode.

Inkcazelo Isiphene Ubukhulu Ububanzi obuqhelekileyo be-Graphite Electrode (mm)
300–400 450–600
Ububanzi (mm) 20–40 30–50
( (
Ubunzulu (mm) 5–10 10–15
( (

  • Ngaphambili:
  • Okulandelayo:

  • Umbuzo 1: Ingaba eyakhoinkampani i-AO HUIumenzi okanye umrhwebi?
    A1: Umenzi, ngamanye amaxesha sinceda abathengi bethu ukuba bathenge iimveliso ezifanelekileyo njengomrhwebi.
    Umbuzo 2: Yintoni i-MOQ?
    A2. Akukho mda.
    Q3: Ngaba singatyelela umzi-mveliso wakho?
    A3: Ewe, wamkelekile nangaliphi na ixesha, ukubona kukukholelwa
    Q4: Ithini imiqathango yakho yokuhlawula?
    A4: Ingxoxo
    Q5: Ngaba inkampani yakho iyayamkela indlela yokwenza izinto ngokwezifiso?
    A5: Amaqela ezobuchwepheshe kunye neenjineli zobungcali bonke banokukwanelisa.
    Q6: Uqinisekisa njani umgangatho?
    A6: Kuzo zonke iinkqubo zokwenziwa kwemveliso, sinenkqubo epheleleyo ye-QC yokwakheka kweekhemikhali kunye neepropati zomzimba. Emva kwemveliso, zonke iimpahla ziya kuvavanywa, kwaye isatifikethi somgangatho siya kuthunyelwa kunye neempahla.
    Umbuzo 7: Ingakanani ipesenti yamashishini aphesheya?
    A7: Imarike yangaphandle imalunga ne-50%; Imarike yasekhaya imalunga ne-50%; kwaye ngoku inani lokuthumela ngaphandle liyanda.
    Umbuzo8: Inkampani yakho ingabonelelaiisampulu?
    A8: Ewe, singabonelela ngeesampuli simahla, kwaye imithwalo iya kuthwalwa ngabathengi.

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