Nā Kiʻi Hoʻohanohano Graphite Electrodes

Nā Electrodes Graphite

Nā hiʻohiʻona

Loaʻa i nā electrodes graphite nā waiwai uila a me nā kemika maikaʻi, a me ka ikaika mechanical kiʻekiʻe a me ka hana seismic maikaʻi i nā wela kiʻekiʻe. He mea hoʻokele wela maikaʻi a me ka uila, hoʻohana nui ʻia i ka hana ʻana i ka umu ahi, hoʻomaʻemaʻe i nā kapuahi, hana ferroalloy, silicon ʻoihana, phosphorous corundum a me nā kapuahi arc submerged, a me nā umu uila kiʻekiʻe e like me ka hoʻoheheʻe ʻana o ka umu ahi.

Huahana Huahana

No ke aha e koho ai iā mākou

Hoʻohana ʻia nā electrodes graphite i ka ʻoihana hoʻoheheʻe uila a loaʻa iā lākou nā waiwai e like me ka superconductivity, thermal conductivity, kiʻekiʻe mechanical ikaika, oxidation resistance, a me ke kūpaʻa corrosion kiʻekiʻe.

ʻO kā mākou mau electrodes graphite he haʻahaʻa haʻahaʻa, kiʻekiʻe kiʻekiʻe, kiʻekiʻe oxidation kū'ē, a me ka pololei machining pololei, o ka haʻahaʻa sulfur a me ka lehu haʻahaʻa, ʻaʻole ia e lawe mai i nā haumia lua i ke kila.

He paʻa kemika maikaʻi ka graphite. Loaʻa i ka graphite i hoʻomaʻamaʻa kūikawā ʻia nā hiʻohiʻona o ka corrosion resistance, maikaʻi thermal conductivity, a me ka haʻahaʻa permeability.

Hoʻohana i ka electrode graphite

Hoʻohana ka graphite electrode raw material i ka sulfur haʻahaʻa a me ka CPC lehu haʻahaʻa. E hoʻohui i 30% nilala coke i ka HP grade electrode o ka asphalt mea kanu coking. Hoʻohana ka UHP grade graphite electrodes i ka 100% needle coke a hoʻohana nui ʻia ma LF. Ke kapuahi hoʻokomo kila, kapuahi hoʻokomo metala ʻole. ʻO nā ʻoihana silikoni a me ka phosphorus.

Pehea e koho ai i ka graphite

Ka nui o ka UHP a me ke ahonui
Anawaena (mm)						Ka lōʻihi (mm)
Anawaena inoa inoa		Anawaena maoli				Nominal lōʻihi		Hoʻomanawanui		pōkole kapuaʻi lōʻihi
mm	iniha	max		min		mm		mm		max		min
200	8	209		203		1800/2000/ 2200/2300 2400/2700		±100		-100		-275
250	10	258		252
300	12	307		302
350	14	357		352
400	16	409		403
450	18	460		454
500	20	511		505
550	22	556		553
600	24	613		607

Papa Kino a Kimia o UHP
Nā mea			hui		Anawaena: 300-600mm
					Kūlana				ʻikepili hoʻāʻo
					Electrode		Nipple		Electrode		Nipple
Kūleʻa uila			μQm		5.5-6.0		5.0		5.0-5.8		4.5
Ka ikaika wili			Mpa		10.5		16		14-16		18-20
Modulus o ka elasticity			GPa		14		18		12		14
maʻiʻo lehu			%		0.2		0.2		0.2		0.2
ʻIke ʻia ka mānoanoa			g/cm3		1.64-16.5		1.70-1.72		1.72-1.75		1.78
Ke kumu o ka hoʻonui (100-600 ℃)			x10-6/° ℃		1.5		1.4		1.3		1.2

FAQ

Q: Pehea e pili ana i ka paʻi?

1. Nā pahu pahu pahu kūʻai maʻamau / pahu plywood
2. Nā hōʻailona hoʻouna i hoʻopilikino ʻia
3. Inā ʻaʻole palekana ke ʻano o ka hoʻopili ʻana, e hana ke keʻena QC i kahi nānā

Q: Pehea e pili ana i ka manawa o ka lawe ʻana no ke kauoha nui?

A: ʻO ka manawa alakaʻi e pili ana i ka nui, ma kahi o 7-14days.

Q: He aha kāu mau ʻōlelo kālepa a me ke ʻano uku?

A1: E ʻae i ka huaʻōlelo kālepa FOB, CFR, CIF, EXW, etc. Hiki ke koho i nā mea ʻē aʻe e like me kou ʻoluʻolu. A2: ʻO ke ala uku maʻamau e T / T, L / C, Western union, Paypal etc.