E-Beam Filament 7.5turns
Hōʻike huahana
He hopena koʻikoʻi ka koho ʻana o nā mea i ka hiki ke hoʻokuʻu a me ke ola o ka pū electron.Pono e hana ʻia ka filament me kahi mea hoʻoheheʻe kiʻekiʻe a me nā mea resistivity kiʻekiʻe, maʻamau i hana ʻia me ka uea tungsten.Ma hope o ka hele ʻana i ke au ikaika, ua wela ka filament ma mua o 1000 degere.
Pono e hana ʻia ka cathode me kahi mea hana haʻahaʻa.ʻO nā electrons waho o nā ʻātoma ma ka ʻili cathode, ma hope o ka hauʻoli ʻia e kekahi nui o ka wela a i ʻole ka ikehu uila, e hemo mai ka nucleus a lilo i electrons manuahi.Ua koho ʻia ʻo Tungsten wire e like me ka mea, a ʻo kāna hana hana he 4.55 electron volts.
Ke 2500K ka mahana hana, J = 0.5A / cm².ʻO ka helu hoʻoheheʻe o ka uea tungsten he 3655 K. Ke 2750 K ka mahana o ka hana ʻana.
Nā palena huahana
| inoa huahana | EB tungsten filament/Cathod filament |
| Mea waiwai | ʻO ka tungsten maʻemaʻe, tungsten alloy wire |
| Nui kuai wela | φ0.8*14.5*12.5mm φ0.8*14.5*12.0mm φ0.75，φ0.5mm |
| Hana huahana | Kiekie hehee ai kūʻē kiʻekiʻe ikaika kiʻekiʻe haʻahaʻa evaporation kaomi |
| Ili | Hoʻomaʻemaʻe , Electrolytic Polished |
| MOQ | 20 apana |
he aha kā mākou e hāʻawi ai
ʻO ka filament tungsten maʻemaʻe kiʻekiʻe, ke ola lawelawe lōʻihi a me ke kumukūʻai kūpono.
Kinohi
Hiki ke hoʻokaʻawale ʻia nā huahana filament electron beam tungsten e like me ke ʻano o nā filament.
■Namu-coil shape EB tungsten filament
■ʻO ka puka puka EB tungsten filament
■S shape electron beam filament
☎ E kelepona mai iā mākou no nā ʻano a me nā nui.
ʻIke Kauoha
Pono nā nīnau a me nā kauoha e komo i kēia mau ʻike:
☑ ʻO ka hapa nui o nā apo i hoʻopaʻa ʻia, e ʻoluʻolu e hāʻawi i nā kiʻi no nā kumukūʻai kiʻekiʻe.
☑ He ʻili mālamalama ka ʻili, ka ʻili holoi alkaline, etc.
☑ E ʻoluʻolu e nīnau mai iā mākou no nā kikoʻī hou aku.
