Senyesemane
UHP graphite electrode e sebelisoa haholo-holo bakeng sa libono tsa arc tsa motlakase tse matla tse phahameng tse nang le letsoalo le fetang 25 A/cm2.
Lintlha tsa Sehlahisoa
PRODUCT Tlhaloso
UHP graphite electrode e sebelisoa bakeng sa ho tsosolosoa ha tšepe indastering ea sebōpi sa motlakase sa arc. Motsoako oa eona o ka sehloohong ke coke ea nale ea boleng bo holimo e entsoeng ka petroleum kapa tar ea mashala. Li-electrode tsa graphite li phethiloe ka sebopeho sa cylinder 'me li entsoe ka libaka tse nang le likhoele pheletsong e' ngoe le e 'ngoe. Ka tsela ena, li-electrode tsa graphite li ka bokelloa ka har'a kholomo ea elektrode ho sebelisa nipple ea electrode.
E le ho finyella tlhokahalo ea katleho e phahameng ea mosebetsi le litšenyehelo tse tlaase, lisebelisoa tse kholo tsa matla a phahameng a matla a phahameng li ntse li tsebahala haholoanyane. Ka lebaka lena, li-electrode tsa graphite tsa UHP tse bophara ba limilimithara tse fetang 500 li tla busa 'marakeng.
PRODUCT Sebopeho
● E mamella maqhubu a maholo, tekanyo e phahameng ea ho tsoa.
● Ho ba le botsitso bo botle, ha ho bonolo ho holofala.
● Ha e khone ho petsoha le ho petsoha.
● Ho hanyetsa ka matla ho oxidation le mocheso oa mocheso.
● Matla a phahameng a mochine, matla a fokolang a motlakase.
● Ho nepahala ha mechine e phahameng, ho qeta holimo holimo.
PRODUCT Kopo
Li-electrode tsa graphite li sebelisoa haholo bakeng sa tlhahiso ea litšepe tsa alloy, tšepe le lisebelisoa tse ling tse seng tsa tšepe, jj.
● Sebōpi sa DC sa motlakase sa arc.
● Sebōpi sa arc sa motlakase sa AC.
● Sebōpi sa arc se ka tlas'a metsi.
● Ladle sebōpi.
PRODUCT BONTŠA
Eccentric tlase e tlanya sebopi sa motlakase
Graphite electrode bakeng sa sebōpi sa vacuum ladle
Graphite electrode bakeng sa sebōpi sa motlakase sa arc
PRODUCT Tlhaloso
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Letlapa la 1: Litlhaloso tsa Tekheniki tsa UHP Graphite Electrode |
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|
Ee. |
Khanyetso |
Botenya |
Matla a Flexure |
Elastic modulus |
Litaba tsa molora |
CTE |
Moroalo oa Hona Joale |
Boima ba Hona Joale |
|
10 |
5.5 |
1.67 |
11 |
14 |
0.3 |
1.5 |
8100–12200 |
20–30 |
|
12 |
5.5 |
1.67 |
11 |
14 |
0.3 |
1.5 |
15000–22000 |
20–30 |
|
14 |
5.5 |
1.67 |
11 |
14 |
0.3 |
1.5 |
20000–30000 |
20–30 |
|
16 |
5.5 |
1.67 |
11 |
14 |
0.3 |
1.5 |
25000–40000 |
19–30 |
|
18 |
5.5 |
1.66 |
11 |
14 |
0.3 |
1.5 |
32000–45000 |
19–27 |
|
20 |
5.5 |
1.66 |
11 |
14 |
0.3 |
1.4 |
38000–55000 |
18–27 |
|
22 |
5.5 |
1.66 |
11 |
14 |
0.3 |
1.4 |
42000–66000 |
17–26 |
|
24 |
5.5 |
1.66 |
11 |
14 |
0.3 |
1.4 |
49000–76000 |
17–26 |
|
Letlapa la 2: Graphite Electrode Size & Mamello |
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|
Diameter (mm) |
Bolelele (mm) |
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|
Nominal Diameter |
Diameter ea 'Nete |
Bolelele ba Lebitso |
Mamello |
Bolelele bo Khutšoane |
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|
(inch) |
(mm) |
(max.) |
(mets.) |
(sebaka se thata) |
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|
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 |
||
PRODUCT Boleng ba Sefahleho
● Ho lokela ho ba le liphoso tse ka tlaase ho tse peli kapa masoba holim'a sebaka sa electrode, boholo ba boholo ba bona bo boletsoeng ka chate e ka tlase.
● Ha hoa lokela ho ba le lekhalo le pota-potileng holim'a electrode. Bakeng sa ho petsoha ha longitudinal, bolelele bo lokela ho ba tlase ho 5% ea sedikadikwe sa electrode le bophara bo lokela ho ba 0.3 ho isa ho 1.0 mm.
● Bophara ba sebaka se setšo holim'a electrode e lokela ho ba tlase ho 1/10 ea selika-likoe sa electrode 'me bolelele bo lokela ho ba ka tlase ho 1/3 ea electrode.
|
SpecificationDefect Dimension |
Nominal Diameter ea Graphite Electrode (mm) |
|
|
300–400 |
450–600 |
|
|
Diameter (mm) |
20–40 |
30–50 |
|
Botebo (mm) |
5–10 |
10–15 |
Lihlahisoa tse Amanang
Ka 1985, Datong Locomotive Works e ile ea hlokomela hore li-locomotives tsa motlakase e ne e le tataiso ea bohlokoa ea nts'etsopele ea indasteri ea literene tsa China le li-stock stock nakong e tlang, 'me ea hlahisa mohopolo oa tlhahiso ea "Nanzhu (Zhuzhou Electric Locomotive Works) le Datong Locomotive Works".
Terene ea motlakase ea Mofuta oa 3 ea Shaoshan ke moloko oa bobeli oa naha ea heso oa li-axle tse 6 le terene ea thepa. Locomotive e amohela tokiso ea maqhubu a maqhubu a borokho 'me e hlokomela taolo e boreleli ea motlakase e laoloang ke mohato oa thyristor. Locomotive e nka karolo e le 'ngoe ea tsamaiso ea motlakase ea AC 25kV 50Hz mme e na le lebelo le phahameng la ho sebetsa la 100km/h.
Setimela sa motlakase se tsitsitseng sa SS3B ke seporo sa motlakase sa 12-axle. E na le li-locomotives tse peli tse tšoanang tsa 6-axle tse hokahaneng ke coupler le windshield. Likarolo tsena tse peli li na le likhokahano tsa motlakase tse phahameng haholo, lithapo tsa taolo le tšireletso ea marang-rang. Litsela tsa tsamaiso ea mela le moea. Koloi kaofela e ka laoloa ka mokhoa o ts'oanang ho tsoa ho k'habi efe kapa efe. Locomotive e sebelisa tsamaiso ea maqhubu a motlakase oa mohato o le mong, motlakase oa 25kV, phetisetso ea AC-DC, 'me lebelo le phahameng la ho sebetsa la locomotive ke 100km/h.
Terene ea motlakase ea Shaoshan 4 e ntlafalitsoeng ke terene e tsamaisang thepa ea 8-axle. Terene e na le literene tse peli tse ts'oanang tse nang le li-axle tse 'nè tse hokahaneng ke li- coupler le windshield. Lithupelo tsena tse peli li na le likhokahanyo tse matla haholo bakeng sa sistimi ea motlakase, likhoele tsa taolo ea ho hokela hape le likotopo tsa taolo ea brake system. Koloi kaofela e ka laoloa ka mokhoa o ts'oanang ho tsoa ho mokhanni oa koloi efe kapa efe ea likoloi. Li-locomotives tse peli le tsona li ka aroloa 'me tsa sebelisoa ka boikemelo joalo ka terene ea li-axle tse' nè.