RP 600mm 24 iniha Graphite Electrode No EAF LF Hoʻoheheʻe ʻia
ʻĀpana ʻenehana
| ʻĀpana | Māhele | Unite | RP 600mm(24”) ʻIkepili |
| Anawaena inoa inoa | Electrode | mm(inihi) | 600 |
| Anawaena Kiekie | mm | 613 | |
| Min Anawaena | mm | 607 | |
| Nominal Length | mm | 2200/2700 | |
| Max Ka lōʻihi | mm | 2300/2800 | |
| Min Length | mm | 2100/2600 | |
| Kiekie o keia manawa | KA/cm2 | 11-13 | |
| Hiki ke lawe i kēia manawa | A | 30000-36000 | |
| Kū'ē Kūikawā | Electrode | μΩm | 7.5-8.5 |
| Nipple | 5.8-6.5 | ||
| Ikaika Flexural | Electrode | Mpa | ≥8.5 |
| Nipple | ≥16.0 | ||
| Opio Modulus | Electrode | Gpa | ≤9.3 |
| Nipple | ≤13.0 | ||
| ʻAiʻi Nui | Electrode | g/cm3 | 1.55-1.64 |
| Nipple | ≥1.74 | ||
| CTE | Electrode | ×10-6/℃ | ≤2.4 |
| Nipple | ≤2.0 | ||
| Lehu maʻiʻo | Electrode | % | ≤0.3 |
| Nipple | ≤0.3 |
KA MANAʻO: Hiki ke hāʻawi ʻia kekahi koi kikoʻī ma ke ana.
Pehea e mālama ai no ka graphite electrode
Ma waho aʻe o ke koho ʻana i ka electrode graphite RP pono, pono ka mālama ʻana e hōʻoia i ka lōʻihi a me ka pono o ka electrode. He mea koʻikoʻi ka mālama pono ʻana a me ka mālama ʻana i ka electrode e hōʻemi i ka hopena o ka electrode oxidation, sublimation, dissolution, spalling, a me ka haki. Ke hoʻohana ʻia ka electrode, pono e hoʻolohe ka mea hoʻokele umu i ka lole a me ka waimaka o ka electrode a hoʻoponopono i ke kūlana o ka electrode a me ka hoʻokomo mana e like me ia. ʻO ka nānā pono ʻana ma hope o ka mālama ʻana, me ka nānā ʻana a me ka hoʻāʻo conductivity uila, hiki ke kōkua i ka ʻike ʻana i ka pōʻino a i ʻole ka pōʻino o ka electrode.
ʻO ka hāʻawi ʻana a me ka hoʻohana ʻana no nā Electrodes Graphite
- E hoʻohana i nā mea hana hoʻokiʻekiʻe kūikawā e ola i ka electrode graphite e pale i ka pōʻino i ka wā o ka lawe ʻana.
- Pono e mālama ʻia ka graphite electrode mai ka pulu a pulu paha e ka ua, ka hau, e maloʻo. (e nānā i ke kiʻi2)
- E nānā pono ma mua o ka hoʻohana ʻana e hōʻoia i ka pono o ke kumu a me ka nipple thread no ka hoʻohana ʻana, me ka nānā ʻana no ka pitch, plug. (see pic3)
- E hoʻomaʻemaʻe i ka nipple a me nā kumu lola me ka ea paʻa. (e nānā i ke kiʻi 4)
- Ma mua o ka hoʻohana ʻana, pono e hoʻomaloʻo ʻia ka electrode graphite i loko o ka umu, ʻoi aku ka mahana o ka maloʻo ma lalo o 150 ℃, ʻoi aku ka manawa maloʻo ma mua o 30 mau hola. (ʻike i ka pic5)
- Pono e hoʻopili pono ʻia ka graphite electrode me ka torque paʻa pono.
- No ka pale ʻana i ka haʻihaʻi electrode graphite, e kau i ka hapa nui ma ke kūlana haʻahaʻa a me ka hapa liʻiliʻi ma ke kūlana kiʻekiʻe.
RP Graphite Electrode i kēia manawa e lawe ana i ka mana
| Anawaena inoa inoa | Mana mau (RP) Electrode Graphite | ||
| mm | ʻīniha | Hiki ke halihali i kēia manawa (A) | ʻO ka Density o kēia manawa (A/cm2) |
| 300 | 12 | 10000-13000 | 14-18 |
| 350 | 14 | 13500-18000 | 14-18 |
| 400 | 16 | 18000-23500 | 14-18 |
| 450 | 18 | 22000-27000 | 13-17 |
| 500 | 20 | 25000-32000 | 13-16 |
| 550 | 22 | 28000-36000 | 12-15 |
| 600 | 24 | 30000-36000 | 11-13 |
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