HP graphite electrode kunyanya petroleum coke, tsono coke seyakabikwa, marasha tara sebhainda, mushure mekuverengera, zvigadzirwa, kukanya, kudzvanya, kugocha, graphitization, machining uye kugadzirwa. uye graphite electrodes hp ine oxidation resistance, low resistivity, acid uye alkali corrosion, kushanda kwepamusoro uye kuchengetedza simba, kurasikirwa kwakaderera uye mamwe maitiro.
Zita | Unit | dhayamita ye electrode 300mm-600mm | |||
standard | Kuyera chaiko | ||||
Electrode | Nipple | Electrode | Nipple | ||
Yakananga magetsi resistivity | μOhm • m | 7.0-7.5 | 6.5. | 6.5-7.0 | 6th |
Muganhu we mechanical kuramba kukotama | MPa | 9.8-10.5 | 14 | 12-15 | 15-18 |
Elastic modulus | GPa | 12 | 16 | 12 | 14 |
Ash content, kwete kupfuura | % | 0.3 | 0.3 | 0.3 | 0.3 |
Bulk density, kwete zvishoma pane | g /cm3 | 1.6 | 1.7. | 1.68-1.73 | 1.75 |
Thermal coefficient yekuwedzera kwemutsara | × 10-6 / ℃ | 2.4 | 2.2 | 2.2 | 2 |
Diameter | Urefu | ||||||
Zita dhayamita | Chaiyo dhayamita | Urefu hwezita | kushivirira | ||||
Mamirimita (mm) | inch (inch) | Max. (Max.) | Maminitsi (min) | mm | Urefu | the maximum | |
300 | 12 | 307 | 302 | 1600 1800 | ± 100 | -100 | -275 |
350 | 14 | 357 | 352 | ||||
400 | 16 | 409 | 403 | ||||
450 | 18 | 460 | 454 | ||||
500 | 20 | 511 | 505 | 1600/1800/2000/2200 1800/2000/2200 1800/2000/2200/2400 1800/2000/2200 1800/2000/2200 | ± 100 | -100 | -275 |
Zita dhayamita | Simba razvino rinobvumidzwa | Ikozvino density (A / cm2) | |
Mirimita (mm) | inch (inch) | ||
300 | 12 | 10000-13000 | 17-24 |
350 | 14 | 13500-18000 | 17-24 |
400 | 16 | 18000-23500 | 16-24 |
450 | 18 | 22000-27000 | 16-24 |
500 | 20 | 25000-32000 | 15-24 |
600 | 24 | 30000-36000 | 14-24 |
Graphite electrodes hp inogona kushandiswa zvakanyanya muchoto chekunyungudutsa chemagetsi kugadzira iyo ferroalloy, pure silicon, yero phosphorus, mhangura matte, calcium carbide uye zvichingodaro.
HP Graphite electrodes zvakare inogona kushandiswa zvakanyanya muchoto chemagetsi chekudzivirira chegirazi kunyunguduka, silicon carbide kugadzira, graphite chigadzirwa kugadzira.
RS refractory fekitori inyanzvi yeGraphite electrodes hp mutengesi iyo yakavambwa mukutanga 90s yemakumi maviri emakore. RS refractory fekitori ine hunyanzvi muGraphite electrode hp kweanopfuura makore makumi maviri. kana iwe uine chimwe chinodiwa cheHP graphite electrodes, kana uine mimwe mibvunzo paGraphite electrode hp nezve emuviri uye kemikari zviratidzo, ndapota taura nesu mahara. uye Rs refractory fekitori senyanzvi acid HP graphite electrodes mugadziri muchina, ine mamwe emakwikwi mabhenefiti seanotevera: