ʻO ka mea hoʻoheheʻe hoʻoheheʻe maikaʻi loa: Graphite Petroleum Coke (GPC)
ʻO ka wehewehe pōkole:
ʻO nā kikoʻī nui o ka graphite petroleum coke penei: ka moisture content ma lalo o 0.5%, sulfur ma lalo o 0.05%, phosphorus ma waena o 0.04-0.01, hydrogen nitrogen ma lalo o 100%ppm. ʻO ke kalapona kiʻekiʻe ka nui o ka nui o ka nui, ʻoi aku ka nui o ka porosity, ʻoi aku ka wikiwiki o ka absorption, a ʻoi aku ka maʻemaʻe o kāna haku mele, ʻoi aku ka kiʻekiʻe o ka absorption rate. ʻO ka nui o ka nui 0-5mm, 1-5mm, 0-10mm, etc., hiki ke hana ʻia e like me nā koi o ka mea kūʻai aku.