Zulu
I-electrode ye-graphite ye-UHP isetshenziswa kakhulu kuma-arc anamandla kagesi aphezulu kakhulu anomthamo wamanje omkhulu kuno-25 A/cm2.
Imininingwane Yomkhiqizo
PRODUCT Incazelo
I-electrode ye-graphite ye-UHP isetshenziselwa ukugaywa kabusha kwensimbi embonini yesithando somlilo se-arc kagesi. Isithako sawo esiyinhloko i-coke yenaliti yenaliti eliphezulu eyenziwe nge-petroleum noma i-coal tar. Ama-electrode e-graphite aqedwa ngomumo we-cylinder futhi afakwe ngomshini ngezindawo ezinentambo ekugcineni ngakunye. Ngale ndlela, ama-electrode e-graphite angahlanganiswa abe yikholomu ye-electrode esebenzisa ingono ye-electrode.
Ukuze kuhlangatshezwane nesidingo sokusebenza kahle komsebenzi okuphezulu kanye nezindleko eziphansi eziphelele, iziko elikhulu lamandla anamandla aphakeme kakhulu aya ngokuya lithandwa kakhulu. Ngenxa yalokhu, ama-electrode e-graphite e-UHP anobubanzi obungaphezu kuka-500 mm azobusa emakethe.
PRODUCT Isici
● Ukumelana nemisinga emikhulu, izinga eliphezulu lokukhishwa.
● Ukuzinza okuhle kobukhulu, akulula ukukonakalisa.
● Ingavimbeli ukuqhekeka nokuqhekeka.
● Ukumelana okuphezulu ne-oxidation kanye nokushaqeka okushisayo.
● Amandla aphezulu emishini, ukumelana nogesi okuphansi.
● Ukunemba okuphezulu komshini, ukuqedwa okuhle kwendawo.
PRODUCT Isicelo
Ama-electrode e-graphite asetshenziswa kabanzi ekukhiqizeni izinsimbi ze-alloy, insimbi nezinye izinto ezingezona ezensimbi, njll.
● Isithando se-arc sikagesi sika-DC.
● Isithando somlilo se-arc sikagesi.
● Isithando somlilo esingaphansi kwamanzi.
● Isithando somlilo.
PRODUCT BONISA
I-Eccentric bottom edonsa isithando somlilo sikagesi
I-electrode ye-graphite yesithando somlilo se-vacuum ladle
I-electrode ye-graphite yesithando somlilo se-arc kagesi
PRODUCT Ukucaciswa
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Ithebula 1: Ukucaciswa Kobuchwepheshe kwe-UHP Graphite Electrode |
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|
Yebo. |
Ukumelana |
Ukuminyana |
Amandla e-Flexure |
I-Elastic Modulus |
Okuqukethwe Umlotha |
I-CTE |
Umthwalo Wamanje |
Ukuminyana Kwamanje |
|
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 |
|
Ithebula 2: Usayizi we-Graphite Electrode & Ukubekezelelana |
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|
Ububanzi (mm) |
Ubude (mm) |
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|
Ububanzi Okuzisholo |
Ububanzi Bangempela |
Ubude Begama |
Ukubekezelelana |
Ubude obufushane |
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|
(intshi) |
(mm) |
(ubuningi.) |
(imiz.) |
(indawo enzima) |
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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 |
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|
18 |
450 |
460 |
454 |
451 |
1600/1800/2000/2200 |
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|
20 |
500 |
511 |
505 |
502 |
1800/2000/2200/2400 |
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|
22 |
550 |
562 |
556 |
553 |
1800/2000/2200/2400 |
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|
24 |
600 |
613 |
607 |
604 |
2000/2200/2400 |
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PRODUCT Ikhwalithi Yobuso
● Kufanele kube namaphutha noma izimbobo ezingaphansi kwezimbili endaweni ye-electrode, ubukhulu bayo obukhulu bushiwo eshadini elingezansi.
● Akufanele kube nokuqhekeka okuphambene endaweni ye-electrode. Ngokuqhekeka kwe-longitudinal, ubude kufanele bube ngaphansi kuka-5% we-electrode circumference futhi ububanzi kufanele bube ngu-0.3 kuya ku-1.0 mm.
● Ububanzi bendawo emnyama endaweni ye-electrode kufanele bube ngaphansi kuka-1/10 wesiyingi se-electrode futhi ubude bube ngaphansi kuka-1/3 we-electrode.
|
I-SpecificationDefect Dimension |
Ububanzi Begama Le-Graphite Electrode (mm) |
|
|
300-400 |
450-600 |
|
|
Ububanzi (mm) |
20–40 |
30–50 |
|
Ukujula (mm) |
5–10 |
10–15 |
Imikhiqizo Ehlobene
Ngo-1985, i-Datong Locomotive Works yabona ukuthi izitimela zikagesi zaziyisiqondiso esibalulekile sokuthuthukiswa kwesitimela sesitimela saseChina kanye nemboni yamasheya esikhathini esizayo, futhi yabeka phambili umbono wokukhiqiza we-"Nanzhu (Zhuzhou Electric Locomotive Works) kanye ne-Datong Locomotive Works".
Isitimela sikagesi sohlobo 3 lwe-Shaoshan siyisizukulwane sesibili sezwe lami esithwala abantu abangu-6 kanye nesitimela sempahla. I-locomotive isebenzisa ukulungiswa kwegagasi eligcwele kohlobo lwebhuloho futhi ibona ukulawulwa kwe-voltage ebushelelezi elawulwa yisigaba se-thyristor. Isitimela sithatha isigaba esisodwa se-AC 25kV 50Hz voltage system futhi sinesivinini sokusebenza esiphezulu esingu-100km/h.
I-SS3B fixed heavy-duty electric locomotive iyisitimela esithwala impahla esingu-12-axle. Iqukethe izitimela ezimbili ezifanayo ezinama-axle angu-6 axhunywe i-coupler kanye ne-windshield. Lezi zingxenye ezimbili zifakwe izixhumi zesistimu kagesi ezinamandla kagesi, izintambo zokulawula, nokuvikela inethiwekhi. Amapayipi okulawula ulayini nomoya. Imoto yonke ingalawulwa ngendlela efanayo kunoma iyiphi i-cab. Isitimela sithatha i-single- phase power frequency system, i-voltage engu-25kV, i-AC-DC transmission, kanti isivinini esikhulu sokusebenza sesitimela singu-100km/h.
Isitimela sikagesi esithuthukisiwe i-Shaoshan 4 iyisitimela esithwala impahla esingu-8-axle. Isitimela siqukethe izitimela ezimbili ezifanayo ezinama-axle amane axhunywe i-coupler kanye ne-windshield. Lezi zindawo zokusebenzela ezimbili zifakwe izixhumi ezinamandla kagesi aphezulu, izintambo zokulawula ukuxhuma kabusha kanye namapayipi okulawula amabhuleki emoyeni. Imoto yonke ingalawulwa ngokuhambisanayo ukusuka kukhabhu yomshayeli yanoma iyiphi enye yezimoto. Izitimela ezimbili nazo zingahlukaniswa futhi zisetshenziswe ngokuzimela njengesitimela esinama-axle amane.