Chigadziko cheGraphite/Jigs/chigadziko cheSemiconductor Encapsulations neGirazi-ku-Metal Sealing

Chiumbwa cheGraphite/Jigs /chigadziko cheSemiconductor Encapsulations neGirazi-ku-Metal Sealing Mufananidzo Wakafarirwa

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Chigadziko cheGraphite/Jigs/chigadziko cheSemiconductor Encapsulations neGirazi-ku-Metal Sealing

Hunhu hwe graphite mold yedu:

1. Zviumbwa zveGraphite chimwe chezvinhu zvisingapise zvakanyanya pari zvino.

2. Kana paine kugadzikana kwakanaka kwekupisa, hapana mitswe ichaitika kana tembiricha ichipisa uye ichitonhora

3. Hunhu hwakanaka hwekupisa uye hunhu hwekufambisa

4. Kudzivirira mafuta zvakanaka uye kukwesha

5. Kugadzikana kwemakemikari, kuramba acid nealkali uye kuramba ngura, hazvisi nyore kuita nesimbi zhinji

6. Fekitori inopa graphite sintering mold yakagadzirirwa, iri nyore kugadzirisa, ine mashandiro akanaka ekugadzira, inogona kugadzira chimiro chakaoma uye yakanyanya kunyatsogadzirwa.
Kushandiswa

Chigadzirwa chegrafiti chakashandiswa zvakanyanya muzvinhu zvinotevera:

1.Kuramba uchikanda chakuvhuvhu

2.Pressure foundry chakuvhuvhu

3. Kuumbwa kwegirazi ne die

4. Chiumbwa chekugadzira sintering

5. Centrifugal yekukanda chakuvhuvhu

6. Nyungudutsa goridhe, sirivha, zvishongo……

Saizi yeZviyo (μm)	25	25	25	25
Kuwanda kwehuwandu (≥g/cm3)	1.8	1.8	1.85	1.85
Simba Rinodzvinyirira (≥MPa)	60	60	70	70
Simba reKuchinjika (≥MPa)	30	30	35	35
Kuboorwa kwemvura (≤%)	21	21	18	18
Kuramba Kwakananga (≤μΩm)	12	12	12	12
Zviri Mudota (≤%)	0.08	0.08	0.08	0.08
Kuoma kwemahombekombe	48	48	50	50