I-graphite powder yezinto zokwakha

I-graphite eyenziwe nge-Micronized isetshenziswa kakhulu endaweni yokuvala, ikakhulukazi kusetshenziswa izici zayo ezifana nokumelana nezinga lokushisa eliphezulu,{0}}ukuzigcoba, ukuzinza kwamakhemikhali nokucindezelwa. Njengento esemqoka, impushana ye-Graphite yezinto zokuvala ivamise ukusetshenziswa ekuvaleni okuguquguqukayo noma okumile endaweni yokushisa ephezulu-, ephezulu{3}}yengcindezi noma indawo ebolayo.

Imingcele Yezobuchwepheshe

Ipharamitha	Inani Elijwayelekile/Imfuneko	Izinga Lokuhlola
Usayizi Wezinhlayiyana	1–50 μm (Ngokucophelela, kuba ngcono ukusebenza kokuvala)	ISO 13320
Ukuminyana	1.0–1.8 g/cm³	I-ASTM D3800
Ukucindezelwa	15–30%	I-GB/T 5409
Isilinganiso sokuvuza	Ngaphansi noma okulingana no-1×10⁻⁴ mbar·L/s (Igesi - elicinene)	ISO 15848
I-Friction Coefficient (Dry State)	0.1–0.3	I-ASTM D2714

Qaphela: Imikhiqizo isekela ukwenza ngendlela oyifisayo.

Izinzuzo eziyinhloko zokuvala uphawu

(1) Ukumelana nezinga lokushisa eliphezulu: Kungasebenza -ku-200℃~3000℃(emkhathini ongenayo i-oxidizing), ongaphezu kakhulu kwerabha noma izinto zokuvala zepulasitiki.

(2) Ukuzigcoba ngokwakho-: Isakhiwo esinezendlalelo sinciphisa i-coefficient yokungqubuzana (0.1~0.3) futhi kunciphisa ukuguga kwezingxenye zokuvala.

(3) Ukungabi namandla kwamakhemikhali: Ingazweli kuma-asidi, ama-alkali nezincibilikisi zemvelo (ngaphandle kwemithombo ye-oxidizing eqinile njenge-nitric acid egxilile).

(4) Ipulasitiki: I-Micronized powder kulula ukugcwalisa izindawo ezingajwayelekile futhi yakhe ungqimba oluminyene lokuvala.

(5) I-electrical/thermal conductivity: Ifanele izimo zokuvala ezidinga ukuchithwa kokushisa noma i-anti-static.

Amafomu okuvala ajwayelekile kanye nezimo zokufaka isicelo

(1) Impushana yegraphite yokupakisha yokuvala Ukwakheka: I-graphite eyenziwe nge-Micronized exutshwe nezintambo zensimbi nemicu (njenge-carbon fibers) futhi icindezelwe. Uhlelo lokusebenza: Ukuvalwa okunamandla kwamavalvu, ama-pump shafts nama-agitators (isb., amaphampu amakhemikhali,{4}}amaketela okuphendula izinga lokushisa eliphezulu). Izici: Ukumelana nokucindezela kufika ku-20MPa, kudinga ukusetshenziswa namafutha ukuze kuncishiswe i-torque yokuqala.

(2) Izigxivizo ze-graphite eziguquguqukayo (i-graphite eyandisiwe) Inqubo: I-graphite eyenziwe nge-Micronized i-acidified, inwetshwe bese icindezelwa kuma-gaskets, amapuleti noma ama-gaskets amanxeba a-spiral. Isicelo: Ukuvalwa okungaguquki kwama-flange amapayipi, izishintshisi zokushisa namakhanda amasilinda enjini. Izici: Izinga eliphezulu lokuphinda libuye (Likhulu noma lilingana no-40%), elinganxephezela ukungalingani kwezindawo ze-flange.

(3) Izinto zokuvala eziyinhlanganisela I-Graphite + insimbi: Njenge-graphite{2}}izinto eziyinhlanganisela yethusi, ezisetshenziselwa{3}}ukuvalwa kwesivinini esiphezulu. I-Graphite + i-polymer: Njenge-PTFE-izinto ze-graphite eziyinhlanganisela, ezinokubili ukumelana nokugqwala nokungqubuzana okuphansi.

(4) Inqubo yokomisa yokuvala uphawu: Hlakaza i-graphite eyenziwe nge-micronized ku-binder bese uyifafaza noma uyixube endaweni yokuvala.

Uhlelo lokusebenza: Ukuvimbela-ukubanjwa-kwamabhawodi aphezulu kanye namajoyinti anentambo.

Usayizi wezinhlayiya uyalungiseka ukuze uhlangabezane nezidingo zokuhlakazeka kuma-coatings, ama-composites, njll.

• Ikhabhoni ephezulu, umlotha ophansi uqinisekisa ukuhlanzeka kwezinto zikagesi, amandla amasha, ukunciphisa ukungcola.

• Indawo ethile emaphakathi nendawo kanye nokuhlakazeka nokuhlakazeka kwebhalansi ye-tap density, ilungele ukulungiswa kwe-slurry, ukubumba ukucindezela, njll.

• Ukumelana okuphansi kwenza kube ne-conductivity enhle kakhulu, ilungele izithasiselo ze-conductive nama-electrode. Ukuvala Amazinga Okuhlola Ukusebenza Nemingcele.