Peb lub hom phiaj tseem ceeb yog los muab peb cov neeg siv khoom sib raug zoo thiab lub luag haujlwm ntawm kev lag luam me, muab kev saib xyuas tus kheej rau lawv txhua tus rau Chaw Tsim Tshuaj rau UHP Qib Graphite electrodes Dia 550-700mm nrog lub txiv mis rau EAF thiab LF, Zoo siab txais tos cov neeg siv khoom thoob ntiaj teb hu rau peb rau lub tuam txhab thiab kev koom tes ntev. Peb yuav yog koj tus khub thiab tus neeg muag khoom ntseeg siab.
Peb lub hom phiaj tseem ceeb yog los muab peb cov neeg siv khoom sib raug zoo thiab lub luag haujlwm rau kev lag luam me, muab kev saib xyuas tus kheej rau txhua tus ntawm lawv. Graphite electrode, Vim peb nruj nreem nrhiav kev ua tau zoo, thiab kev pab cuam tom qab muag, peb cov khoom tau txais ntau thiab nrov thoob ntiaj teb. Ntau tus neeg tau tuaj xyuas peb lub Hoobkas thiab tso xaj. Thiab kuj muaj ntau tus phooj ywg txawv teb chaws tuaj pom, lossis tso siab rau peb mus yuav lwm yam khoom rau lawv. Koj zoo siab tos txais tuaj rau Tuam Tshoj, rau peb lub nroog thiab peb lub Hoobkas!
UHP graphite electrode yog siv rau kev rov ua dua ntawm cov hlau hauv kev lag luam hluav taws xob arc rauv. Nws cov khoom tseem ceeb yog koob coke uas muaj txiaj ntsig zoo uas yog tsim los ntawm cov roj av lossis cov thee tar. Graphite electrodes yog tiav nrog lub tog raj kheej zoo thiab machined nrog threaded cheeb tsam ntawm txhua kawg. Nyob rau hauv txoj kev no, cov graphite electrodes tuaj yeem sib sau ua ke rau hauv kab hluav taws xob siv cov txiv mis electrode.
Txhawm rau kom ua tau raws li qhov yuav tsum tau ua ntawm kev ua haujlwm siab dua thiab txo tus nqi tag nrho, lub peev xwm loj ultra-siab zog arc rauv tau ua ntau thiab nrov. Vim li no, UHP graphite electrodes nrog diameters tshaj 500 hli yuav ua lag luam.
Withstand loj tam sim no, siab paug tus nqi.
Zoo dimension stability, tsis yooj yim rau deform.
Resistant rau cracking & spalling.
Siab tiv taus oxidation thiab thermal shock.
High mechanical zog, tsis tshua muaj hluav taws xob tsis kam.
High machining raug, zoo nto tiav.
Graphite electrodes yog dav siv rau kev tsim cov hlau alloy, hlau thiab lwm yam ntaub ntawv nonmetallic, thiab lwm yam.
DC hluav taws xob arc rauv.
AC hluav taws xob arc rauv.
Submerged arc rauv.
Ladle cub.
Table 1: Technical Specification ntawm UHP Graphite electrode
| Yog lawm. | Kev tiv thaiv | Qhov ntom | Flexure zog | Elastic Modulus | Tshauv Ntsiab Lus | CTE | Load tam sim no | Tam sim no ceev |
| (inch) | (≤, μΩ·m) | (≥, g / cm3) | (≥, MPa) | (≤, GPa) | (≤, %) | (100 ° C - 600 ° C) | (A) | (A / cm2) |
| (≤, 10-6 / ° C) | ||||||||
| 10 | 5.5 | 1.67 ib | 11 | 14 | 0.3 | 1.5 | 8100-12200 Nws | 20–30 : kuv |
| 12 | 5.5 | 1.67 ib | 11 | 14 | 0.3 | 1.5 | 15000-22000 Nws | 20–30 : kuv |
| 14 | 5.5 | 1.67 ib | 11 | 14 | 0.3 | 1.5 | 20000-30000 | 20–30 : kuv |
| 16 | 5.5 | 1.67 ib | 11 | 14 | 0.3 | 1.5 | 25000-40000 | 19–30 : kuv |
| 18 | 5.5 | 1.66 ib | 11 | 14 | 0.3 | 1.5 | 32000-45000 Nws | 19–27 : kuv |
| 20 | 5.5 | 1.66 ib | 11 | 14 | 0.3 | 1.4 | 38000-55000 | 18–27 : kuv |
| 22 | 5.5 | 1.66 ib | 11 | 14 | 0.3 | 1.4 | 42 000-66 000 Nws | 17–26 : kuv |
| 24 | 5.5 | 1.66 ib | 11 | 14 | 0.3 | 1.4 | 49000-76000 Ib | 17–26 : kuv |
Table 2: Graphite Electrode Loj & Tolerance
| Txoj kab uas hla (mm) | Ntev (mm) | ||||||
| Nominal Dia | Txoj kab uas hla | Nominal Ntev | Ua siab ntev | Luv Ntev | |||
| (inch) | (mm) | (max.) | (min.) | (qhov chaw ntxhib) | |||
| 10 | 250 | 256 | 251 | 248 | 1600/1800 Nws | ± 100 | -275 |
| 12 | 300 | 307 | 302 | 299 ib | 1600/1800 Nws | ||
| 14 | 350 | 357 ib | 352 ib | 349 ib | 1600/1800 Nws | ||
| 16 | 400 | 409 ib | 403 | 400 | 1600/1800/2000/2200 | ||
| 18 | 450 | 460 | 454 ib | 451 ib | 1600/1800/2000/2200 | ||
| 20 | 500 | 511 | 505 | 502 ib | 1800/2000/2200/2400 | ||
| 22 | 550 | 562 ib | 556 ib | 553 ua | 1800/2000/2200/2400 | ||
| 24 | 600 | 613 | 607 ib | 604 ib | 2000/2200/2400 | ||
Yuav tsum muaj tsawg tshaj li ob qhov tsis xws luag lossis qhov nyob ntawm qhov chaw electrode, qhov siab tshaj plaws uas tau hais hauv daim duab hauv qab no.
Yuav tsum tsis txhob muaj kev sib tsoo ntawm lub electrode nto. Rau cov kab nrib pleb ntev, qhov ntev yuav tsum tsawg dua 5% ntawm cov electrode ncig thiab qhov dav yuav tsum yog 0.3 txog 1.0 hli.
Qhov dav ntawm cheeb tsam dub ntawm electrode nto yuav tsum tsawg dua 1/10 ntawm lub electrode ncig thiab qhov ntev yuav tsum tsawg dua 1/3 ntawm electrode.
| SpecificationDefect Dimension | Nominal Diameter ntawm Graphite Electrode (mm) | |
| 300-400 Nws | 450-600 Nws | |
| Txoj kab uas hla (mm) | 20–40 : kuv | 30–50 : kuv |
| ( | ( | |
| Qhov tob (mm) | 5–10 | 10–15 |
| ( | ( | |
Q1: Koj puas yogcompany AO HUIib lub chaw tsim khoom lossis tub luam?
A1: Chaw tsim tshuaj paus, qee lub sijhawm peb pab peb cov neeg siv khoom los yuav cov khoom lag luam raws li tus tub luam.
Q2: MOQ yog dab tsi?
A2. Tsis muaj kev txwv.
Q3: Peb puas tuaj yeem tuaj xyuas koj lub Hoobkas?
A3: Tau kawg, txais tos txhua lub sijhawm, pom yog kev ntseeg
Q4: Koj cov nqe lus them nqi yog dab tsi?
A4: Kev sib tham
Q5: Puas yog koj lub tuam txhab lees txais kev hloov kho?
A5: Pab pawg kws tshaj lij thev naus laus zis thiab cov kws tshaj lij tuaj yeem ua rau koj txaus siab.
Q6: Koj tuaj yeem lav qhov zoo li cas?
A6: Rau txhua qhov kev tsim khoom, peb tau ua tiav QC system rau cov tshuaj lom neeg muaj pes tsawg leeg thiab lub cev muaj zog.Tom qab ntau lawm, tag nrho cov khoom yuav raug kuaj, thiab daim ntawv pov thawj zoo yuav raug xa nrog cov khoom.
Q7: Qhov feem pua ntawm kev lag luam txawv teb chaws yog dab tsi?
A7: Kev ua lag luam txawv teb chaws nyob ib puag ncig 50%; Kev lag luam hauv tsev nyob ib puag ncig 50%; thiab tam sim no export feem ntau yog nce.
Q8: Koj lub tuam txhab yuav muabcov qauv?
A8: Yog lawm, peb tuaj yeem muab cov qauv dawb, thiab kev thauj khoom yuav ua los ntawm cov neeg siv khoom.