Tuam Tshoj UHP GRAPHITE ELECTRODE - Kev Tiv Thaiv Hluav Taws Xob Tsawg, Chaw Tsim Khoom Ceev thiab Hoobkas

UHP GRAPHITE ELECTRODE - Kev Tiv Thaiv Hluav Taws Xob Tsawg, Kev Ceev Siab

Kev Piav Qhia Luv:

UHP graphite electrode feem ntau yog siv rau cov cub tawg hluav taws xob ultra high power nrog qhov ceev tam sim no ntau dua 25 A / cm2.

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Cov Khoom Qhia Txog Khoom

Cov Lus Nug Feem Ntau

Cov Cim Npe Khoom

PIAV TXOG

UHP graphite electrode siv rau kev rov ua dua cov hlau hauv kev lag luam hluav taws xob arc furnace. Nws cov khoom xyaw tseem ceeb yog cov coke koob muaj nqis siab uas yog ua los ntawm roj av lossis thee tar. Cov graphite electrodes tiav nrog lub tog raj kheej thiab tshuab nrog cov cheeb tsam threaded ntawm txhua qhov kawg. Ua li no, cov graphite electrodes tuaj yeem sib sau ua ke rau hauv ib lub electrode kem siv electrode nipple.

Yuav kom ua tau raws li qhov xav tau ntawm kev ua haujlwm zoo dua thiab txo tus nqi tag nrho, cov cub tawg arc muaj peev xwm loj heev tau nrov zuj zus. Vim li no, UHP graphite electrodes nrog txoj kab uas hla ntau dua 500 hli yuav ua tus thawj coj hauv kev lag luam.

NTAUB NTAWV

Tiv taus cov dej ntws loj, qhov tso tawm siab.
Kev ruaj khov zoo, tsis yooj yim rau deform.
Tiv taus kev tawg thiab spalling.
Muaj kev tiv thaiv zoo rau oxidation thiab thermal shock.
Lub zog kho tshuab siab, tsis tshua muaj hluav taws xob ua haujlwm.
Kev ua haujlwm siab, qhov chaw tiav zoo.

DAIM NTAWV THOV

Cov graphite electrodes yog siv dav rau kev tsim cov hlau alloy, hlau thiab lwm yam khoom siv tsis yog hlau, thiab lwm yam.
DC hluav taws xob arc cub tawg.
AC hluav taws xob arc cub tawg.
Submerged arc cub tawg.
Lub qhov cub hluav taws xob.

KEV QHIA TXOG

Rooj 1: Cov Lus Qhia Txog Kev Siv Hluav Taws Xob UHP Graphite

Yog.	Kev Tiv Thaiv	Qhov Ceev	Lub zog flexure	Modulus Elastic	Cov ntsiab lus tshauv	CTE	Tam sim no Load	Qhov Ceev Tam Sim No
(nti)	(≤, µΩ·m)	(≥, g/cm3)	(≥, MPa)	(≤, 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 xyoo	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

Rooj 2: Qhov Loj thiab Kev kam rau ntawm Graphite Electrode

Txoj kab uas hla (hli)					Ntev (hli)
Nominal Txoj kab uas hla		Txoj kab uas hla tiag tiag			Lub Sijhawm Ntev	Kev kam rau siab	Ntev luv
(nti)	(hli)	(siab tshaj plaws)	(feeb)	(qhov chaw ntxhib)	Lub Sijhawm Ntev	Kev kam rau siab	Ntev luv
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 xyoo	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

ZOO TSHAJ PLAWS

Yuav tsum muaj tsawg dua ob qhov tsis zoo lossis qhov ntawm qhov electrode nto, qhov loj tshaj plaws uas tau hais nyob rau hauv daim ntawv qhia hauv qab no.
Yuav tsum tsis txhob muaj qhov tawg ntawm qhov chaw electrode. Rau qhov tawg ntev, qhov ntev yuav tsum tsawg dua 5% ntawm qhov ncig ntawm electrode thiab qhov dav yuav tsum yog 0.3 txog 1.0 hli.
Qhov dav ntawm thaj chaw dub ntawm qhov chaw electrode yuav tsum tsawg dua 1/10 ntawm qhov ncig ntawm electrode thiab qhov ntev yuav tsum tsawg dua 1/3 ntawm electrode.

Kev Qhia Txog Qhov Tsis Zoo	Nominal Txoj kab uas hla ntawm Graphite Electrode (hli)
Kev Qhia Txog Qhov Tsis Zoo	300–400	450–600
Txoj kab uas hla (hli)	20–40	30–50
Txoj kab uas hla (hli)	(	(
Qhov tob (hli)	5–10	10–15
Qhov tob (hli)	(	(

Yav dhau los: Graphite Petroleum Coke

Tom ntej no: HP GRAPHITE ELECTRODES - qhov loj ntawm 200 mm txog 600 mm

Q1: Koj puas yoglub tuam txhab AO HUIib lub chaw tsim khoom lossis tus tub luam?
A1: Chaw tsim khoom, qee lub sijhawm peb pab peb cov neeg siv khoom yuav cov khoom tsim nyog ua tus tub luam.
Q2: MOQ yog dab tsi?
A2. Tsis muaj kev txwv.
Q3: Peb puas tuaj yeem mus xyuas koj lub Hoobkas?
A3: Tau kawg, txais tos txhua lub sijhawm, pom yog ntseeg
Q4: Koj cov nqe lus them nqi yog dab tsi?
A4: Kev sib tham
Q5: Koj lub tuam txhab puas txais kev hloov kho?
A5: Cov pab pawg tshaj lij thev naus laus zis thiab cov engineers txhua tus tuaj yeem ua rau koj txaus siab.
Q6: Koj lav qhov zoo li cas?
A6: Rau txhua qhov kev ua tiav ntau lawm, peb muaj QC system tiav rau cov tshuaj lom neeg thiab cov khoom siv lub cev. Tom qab ntau lawm, tag nrho cov khoom yuav raug kuaj xyuas, thiab daim ntawv pov thawj zoo yuav raug xa nrog cov khoom.
Q7: Feem pua ntawm kev lag luam txawv teb chaws yog dab tsi?
A7: Kev ua lag luam txawv teb chaws nyob ib ncig ntawm 50%; Kev ua lag luam hauv tsev nyob ib ncig ntawm 50%; thiab tam sim no kev xa khoom tawm yog nce ntxiv.
Q8: Koj lub tuam txhab yuav muab kev pabcuamcov qauv?
A8: Yog lawm, peb tuaj yeem muab cov qauv dawb, thiab cov neeg siv khoom yuav thauj khoom.