1. Bayanin nau'in Packing Graphite
Akwai nau'ikan filaye guda 3 masu zuwa waɗanda aka saba amfani da su a ciki bawuloli
Marufin da aka yi amfani da shi a cikin wannan aikin shine nau'in buɗewa guda ɗaya a cikin Hoto 1 da kuma shirya nau'in zobe a cikin hoto na 3. Haƙiƙanin hotuna sune kamar haka:
Hoto 1 Maɗaurin nau'in buɗewa guda ɗaya
Hoto 3 Shirya zobe
Ayyukan amfani na fakiti biyun da ke sama iri ɗaya ne, bambancin ya ta'allaka ne a cikin yanayin amfani daban-daban. Marufi mai buɗewa guda ɗaya ya dace don maye gurbin shiryawa yayin kiyaye bawul ɗin yau da kullun. Ana iya maye gurbin shiryawa akan layi, kuma shiryawar zobe ɗin ya dace don overhauling bawul. Ana amfani da shi don wargajewa da kiyayewa.
2. Bayanin halayen tattarawa na graphite
Dangane da buƙatun fasaha na masana'anta na filler, mai cikawa yana buƙatar samun ƙayyadaddun ƙima, don haka za'a sami juriya daga ciki zuwa waje bayan an cika cikawa. Abubuwan da aka ambata a sama nau'ikan nau'ikan nau'ikan nau'ikan hoto guda biyu na buɗaɗɗen nau'in graphite ne ƙwanƙwalwa waɗanda tsarin yin gyare-gyaren su ke yin lanƙwasa da filaye masu yawa na graphite, kuma tazarar ɗin tana cike da juriya kuma babu wata alama ta buɗaɗɗen buri. Shiryawa nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i na ciki. Bayan lokaci mai tsawo na tsaye, ƙarfin ciki na ciki zai nuna raguwa a saman shiryawa kuma ya saki wannan ɓangaren damuwa. Irin wannan filler zai kasance karko kuma baya canzawa bayan an haifar da wani tsaga. Lokacin da aka sake matsawa, tsattsage yana ɓacewa kuma ƙimar dawowa ya cika abin da ake buƙata.
Wadannan sune buƙatun fasaha don zoben graphite masu sassauƙa
Tebur 2 Shiryawa aikin zobe
|
yi |
naúrar |
index |
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|
graphite guda ɗaya mai sassauƙa |
Ƙarfe hadaddun |
|||
|
hatimi |
g/cm³ |
1.4 ~ 1.7 |
≥1.7 |
|
|
rabon matsawa |
% |
10-25 |
7 ~ 20 |
|
|
Yawan dawowa |
% |
≥35 |
≥35 |
|
|
Rage nauyi mai zafi a |
450 ℃ |
% |
≤0.8 |
-- |
|
600 ℃ |
% |
≤8.0 |
≤6.0 |
|
|
Coefficient na gogayya |
-- |
≤0.14 |
≤0.14 |
|
|
a Ga abubuwan haɗin ƙarfe, lokacin da wurin narkewar ƙarfe ya yi ƙasa da zafin gwaji, wannan gwajin zafin jiki bai dace ba. |
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3. Game da amfani da graphite packing
Ana amfani da fakitin graphite a cikin sararin da aka hatimi tsakanin bututun bawul da gland ɗin tattarawa, kuma shiryawar tana cikin yanayin matsawa yayin aiki. Ko nau'in buɗaɗɗen nau'in buɗaɗɗiya ne ko nau'in nau'in nau'in zobe, babu bambanci a cikin aikin yanayin da aka matsa.
Mai zuwa shine zane na yanayin aiki na marufi (misali gwajin hatimin marufi)
Lokacin aikawa: Yuli-12-2021