UHP Graphite electrode
wehewehe
Hana ʻia nā electrodes graphite kiʻekiʻe kiʻekiʻe o ka coke needle kiʻekiʻe e like me ka mea nui, a hana ʻia ma ka hana ʻana, ka ʻai ʻana, ka impregnating, ka graphitizing a me ka hana mechanical.Hoʻohana nui ʻia lākou i nā kapuahi uila e like me nā mea conductive.
Hōʻike
ʻO nā kuhikuhina kino a me nā kemika o nā electrodes graphite mana kiʻekiʻe a me nā nipples e pili ana iā YB/T 4090-2015
ʻO nā ʻōlelo aʻoaʻo no ka graphite electrode
1. Pono e mālama ʻia nā electrodes ma kahi maʻemaʻe, maloʻo, haʻalulu a me ka hoʻokuʻi ʻana. Pono e hoʻomaloʻo ʻia ma mua o ka hoʻohana ʻana.
2. I ka hoʻohui ʻana i nā nipples, e hoʻomaʻemaʻe i ka lua me ka ea i hoʻopaʻa ʻia, a laila wili i nā nipples i loko me ka mālama ʻole ʻana i nā pā.
3. Ma mua o ka piko electrode e ka ea i hoʻopaʻa ʻia i ka wā e 20-30mm ka mamao o nā electrodes ʻelua.
4. Ke hoʻopiliʻia nā electrodes e nā wrenches, pono e hoʻopaʻa pihaʻia i ka lacation i'ōleloʻia e emi iho ka āpau ma waena o nā electrodesʻelua ma mua o 0.005mm.
5. No ka pale ʻana i ka haʻihaʻi electrode, e ʻoluʻolu e haʻalele i nā poloka mea aʻo.
6. No ka pale ʻana i ka haʻihaʻi electrode, kau i ka poloka aniseed ma ka ʻaoʻao haʻahaʻa a hoʻonoho i ka poloka liʻiliʻi ma luna.
Papahana | Anawaena inoa /mm | ||||
300~400 | 450~500 | 550~650 | 700~800 | ||
kū'ē /μΩ·m≤ | Electrode | 6.2 | 6.3 | 6.0 | 5.8 |
Nipple | 5.3 | 5.3 | 4.5 | 4.3 | |
Ikaika Flexural /MPa≥ | Electrode | 10.5 | 10.5 | 10.0 | 10.0 |
Nipple | 20.0 | 20.0 | 22.0 | 23.0 | |
Elastic Modulus /GPa≤ | Electrode | 14.0 | 14.0 | 14.0 | 14.0 |
Nipple | 20.0 | 20.0 | 22.0 | 22.0 | |
ʻAiʻi Nui /(g/cm3)≥ | Electrode | 1.67 | 1.66 | 1.66 | 1.68 |
Nipple | 1.74 | 1.75 | 1.78 | 1.78 | |
Koefficient hoʻonui wela /(10-6/℃)≤ (lumina mahana~600℃) | Electrode | 1.5 | 1.5 | 1.5 | 1.5 |
Nipple | 1.4 | 1.4 | 1.3 | 1.3 | |
lehu /% ≤ | 0.5 | 0.5 | 0.5 | 0.5 | |
Nānā: Ua māhele ʻia ʻo Ash i ka papa kuhikuhi kuhikuhi. |