Graphite ntụ ntụ bụ ihe ngwọta kachasị mma iji gbochie mmebi akụrụngwa

Graphite ntụ ntụ bụ ọla edo na mpaghara mmepụta ihe ma na-arụ nnukwu ọrụ n'ọtụtụ mpaghara. M na-anụkarị otu okwu tupu ntụ ntụ graphite bụ ngwọta kachasị mma iji gbochie mmebi akụrụngwa. Ọtụtụ ndị ahịa aghọtaghị ihe kpatara ya. Taa, onye nchịkọta akụkọ Furuite graphite bụ maka onye ọ bụla. Kọwaa nke ọma ihe kpatara o ji kwuo otu a:

ozi

Ngwongwo dị elu nke ntụ ntụ graphite na-eme ka ọ bụrụ ngwa ngwa na-aghọ ihe ngwọta kachasị mma iji gbochie mmebi akụrụngwa.

1. Na-eguzogide ụfọdụ okpomọkụ dị elu. Ojiji okpomọkụ nke graphite ntụ ntụ na-adabere na ihe dị iche iche nke impregnating. Dịka ọmụmaatụ, graphite phenolic impregnated nwere ike idi 170-200 Celsius C. Ọ bụrụ na agbakwunyere resin silicone kwesịrị ekwesị na graphite impregnate, ọ nwere ike idi ruo 350 Celsius; mgbe phosphoric acid na-etinye na carbon na graphite, ọ nwere ike iguzogide Iji meziwanye nguzogide oxidation nke carbon na graphite, enwere ike ịbawanye okpomọkụ nke na-arụ ọrụ n'ezie.

2. Mma mma thermal conductivity. Graphite ntụ ntụ nwekwara ezigbo okpomọkụ conductivity. Ọ bụ ihe na-abụghị metallic conductivity nke thermal conductivity dị elu karịa nke metal, ogo mbụ na-abụghị ọla ihe. Thermal conductivity bụ 2 ugboro nke carbon ígwè na 7 ugboro nke igwe anaghị agba nchara. Ya mere, ọ dị mma maka iji ngwá ọrụ na-enye okpomọkụ.

3. Magburu onwe corrosion eguzogide. Ụdị carbon dị iche iche na graphite nwere ezigbo nguzogide corrosion na mkpokọta hydrochloric acid, phosphoric acid na hydrofluoric acid, gụnyere mgbasa ozi nwere fluorine. .

4. Elu adịghị mfe nhazi. "Mmetụta" dị n'etiti graphite ntụ ntụ na ọtụtụ mgbasa ozi dị ntakịrị, ya mere unyi adịghị mfe ịrapara n'elu. A na-ejikarị eme ihe na akụrụngwa condensation na akụrụngwa crystallization.

Nkọwa dị n'elu nwere ike inye gị nghọta miri emi nke ntụ ntụ graphite. Qingdao Furuite Graphite ọkachamara na nhazi na imepụta ntụ ntụ graphite, graphite flake na ngwaahịa ndị ọzọ. Ị dị mma ileta ụlọ ọrụ mmepụta ihe maka nduzi.

 

 


Oge nzipu: Ọgọst-17-2022