Wehewehe Pōkole:

ʻO ka Needle Coke kahi ʻano kiʻekiʻe i hoʻomohala ikaika ʻia i nā mea kalapona. ʻO kona ʻano he ʻano paʻa porous hina-hina me ka luster metala. Ke hoʻohālikelike ʻia me ke ʻano fiber-like a i ʻole needle-like, he manaʻo lubricating kona. ʻO ia ka mea maka no ka hana ʻana i nā huahana kalapona kiʻekiʻe e like me nā mea kalapona kūikawā electrode ultra-high-power, nā fibers kalapona a me nā mea hui. Wahi a nā mea hana maka like ʻole, hiki ke hoʻokaʻawale ʻia ka needle coke i ka needle coke ʻo ka needle coke ʻaila a me ka needle coke lanahu. ʻO ka needle coke i hana ʻia mai ke koena petroleum ma ke ʻano he mea maka he needle coke ʻaila; ʻo ka needle coke i hana ʻia mai ka pitch tar lanahu a ʻo kāna mau ʻāpana he needle coke lanahu. Coke.

Kalapona paʻa: >99%
Lehu: <0.5%
Mea Hoʻoheheʻe: <0.5%
Sulfur: ≤0.5%
Ka makū: ≤0.5%
CTE:≤1.7
ʻO ke kaumaha kikoʻī maoli: ≥2.12
Hoʻopili ʻia: nā ʻeke jumbo a i ʻole nā ​​ʻeke 25kgs i loko o ka ʻeke nui jumbo 1MT