1. Graphite Gupakira ubwoko bwibisobanuro
Hariho ubwoko 3 bukurikira bwuzuza bukoreshwa muri indangantego
Gupakira bikoreshwa muri uyu mushinga ni ubwoko bumwe bwo gufungura ku gishushanyo cya 1 no gupakira impeta ku gishushanyo cya 3. Amafoto nyirizina ni aya akurikira:
Igishushanyo 1 Gufungura ubwoko bumwe bwo gupakira
Igishushanyo cya 3 Gupakira impeta
Gukoresha imikorere yibice bibiri byavuzwe haruguru birasa, itandukaniro riri muburyo butandukanye bwo gukoresha. Gupakira kimwe gufungura birakwiriye gusimbuza ibipaki mugihe cyo gufata neza buri munsi. Gupakira birashobora gusimburwa kumurongo, kandi gupakira impeta birakwiriye kuvugurura valve. Byakoreshejwe mu gusenya no kubungabunga.
2. Ibisobanuro biranga grafite yo gupakira
Ukurikije ibisabwa bya tekiniki yinganda zuzuza, uwuzuza agomba kugira igipimo runaka cyo kwihangana, bityo hazabaho kwihangana kuva imbere kugeza hanze nyuma yo kuzura. Ubwoko bubiri bwavuzwe haruguru bwubwoko bumwe bwo gufungura grafite yuzuza ibyuzuye byuzuyemo uburyo bwo kubumba bikozwe na fibre nyinshi ya grafite, kandi kwihangana byinjizwa nu cyuho kandi nta kimenyetso kigaragara cyo kwifuza kwaguka. Gupakira impeta yubwoko bwo gupakira ni igikoresho cyo gupakira hamwe imbere. Nyuma yigihe kinini cyo guhagarara, kwihangana kwimbere bizerekana ibice hejuru yipaki hanyuma urekure iki gice cyumunaniro. Ubu bwoko bwuzuza buzagumaho kandi ntibuhinduka nyuma yikintu runaka cyakozwe. Iyo yongeye guhagarikwa, igikoma kirazimira kandi igipimo cyo kwisubiraho cyujuje ibisabwa.
Ibikurikira nibisabwa tekiniki ya tekinoroji ya grafite
Imbonerahamwe 2 Gupakira imikorere yimpeta
|
imikorere |
igice |
indangagaciro |
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|
Igishushanyo cyoroshye |
Gukomatanya ibyuma |
|||
|
kashe |
g / cm³ |
1.4 ~ 1.7 |
≥1.7 |
|
|
Ikigereranyo cyo kwikuramo |
% |
10 ~ 25 |
7 ~ 20 |
|
|
Igipimo cyo gusubiramo |
% |
≥35 |
≥35 |
|
|
Kugabanya ibiro by'ubushyuhe a |
450 ℃ |
% |
≤0.8 |
—- |
|
600 ℃ |
% |
≤8.0 |
≤6.0 |
|
|
Coefficient de friction |
—- |
≤0.14 |
≤0.14 |
|
|
a Kubintu byibyuma, iyo gushonga kwicyuma biri munsi yubushyuhe bwikizamini, ubu bushyuhe ntibukwiye. |
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3. Kubijyanye no gukoresha paki ya grafite
Gupakira ibishushanyo bikoreshwa mumwanya ufunze hagati yikibaho cya valve na glande yo gupakira, kandi gupakira biri mumagambo afunze mugihe cyo gukora. Byaba ari ubwoko bumwe bwo gufungura cyangwa gupakira impeta y'ubwoko, nta tandukaniro riri mumikorere ya leta ihagaritswe.
Ibikurikira nigishushanyo cyerekana uko akazi gapakira (ishusho yikizamini cyo gupakira)
Igihe cyo kohereza: Nyakanga-12-2021