Nekufambira mberi kweshanduko yedhijitari uye hungwaru hwemagariro, kushandiswa kwetambo dzemaziso kuri kuitika kwose kwose. Optical fibers, senge yepakati yekutapurirana ruzivo mumatambo optical, inopa yakakwira bandwidth, kumhanya kwakanyanya, uye yakaderera latency kutapurirana. Zvisinei, nehupamhi hwe 125μm chete uye yakagadzirwa negirazi fibers, haina kusimba. Naizvozvo, kuve nechokwadi chekufambiswa kwakachengeteka uye kwakavimbika kwemafiber optical munzvimbo dzakasiyana-siyana dzakadai segungwa, nyika, mhepo, uye nzvimbo, zvemhando yepamusoro fiber zvinhu zvinodiwa sezvinhu zvekusimbisa.
Aramid faibha ndeyepamusoro-tech synthetic fiber yakashanduka kubva mukusimudzirwa kwayo muma1960s. Nekudzokororwa kwakati wandei, zvakakonzera akawanda akateedzana uye zvakatemwa. Hunhu hwayo hwakasiyana-huremu huremu, kuchinjika, kusimba kwesimba, yakakwira tensile modulus, yakaderera coefficient yekuwedzera mutsara, uye yakanakisa kuramba kwezvakatipoteredza - inoita kuti ive yakanaka yekusimbisa zvinhu kune optical tambo.
1. Kugadzira zvinhu zveOptical Cables
Optical tambo dzinosanganisira yakasimbiswa core, cable core, sheath, uye yekunze yekudzivirira layer. Iyo yepakati chimiro inogona kuve imwechete-musimboti (yakasimba uye chubhu bundle marudzi) kana akawanda-musimboti (flat uye unitized marudzi). Iyo yekunze inodzivirira layer inogona kuve yesimbi kana isiri-metallic armored.
2. Kuumbwa kweAramid Fiber muOptical Cables
Kubva mukati kusvika kunze, tambo ye optical inosanganisiraoptical fiber, loose chubhu, insulation layer, uye sheath. Iyo yakasununguka chubhu inotenderedza optical fiber, uye nzvimbo iri pakati pe optical fiber uye loose chubhu yakazadzwa negel. Iyo yekuvharisa layer inogadzirwa nearamid, uye sheath yekunze ndeye yakaderera-utsi, halogen-isina murazvo-retardant polyethylene sheath, inovhara aramid layer.
3. Kushandiswa kweAramid Fiber muOptical Cables
(1) Indoor Optical Cables
Single- uye kaviri-core soft optical cables inoratidzirwa nehupamhi bandwidth, kukurumidza, uye kurasikirwa kwakaderera. Iwo anoshandiswa zvakanyanya munzvimbo dze data, maseva makamuri, uye fiber-kune-the-desk application. Mumafambisirwo akaitwa nharembozha dzebroadband network, huwandu hukuru hwezviteshi zvepasi uye mukati memukati dense nguva-kupatsanurwa masisitimu zvinoda kushandiswa kwetambo refu-optical uye micro-optical hybrid cables. Ingave imwe- kana mbiri-core soft optical cables kana kureba-kure-optical cables uye micro-optical hybrid cables, kushandiswa kwepamusoro-simba, high-modulus, flexible.aramid fibersechinhu chekusimbisa chinochengetedza kuchengetedzwa kwemuchina, kudzoreredza murazvo, kuramba kwezvakatipoteredza, uye kutevedzera zvinodiwa netambo.
(2) All-Dielectric Self-Supporting (ADSS) Optical Cable
Nekusimudzira nekukurumidza mumagetsi emagetsi eChina uye mapurojekiti e-ultra-high-voltage, kubatanidzwa kwakadzama kwemagetsi ekutaurirana network ne5G tekinoroji kwakakosha pakuvaka gidhi rakangwara. ADSS optical tambo dzinoshandiswa pamwe netambo dzemagetsi, dzichida kuti dziite zvakanaka munzvimbo dzakakwirira dzemagetsi emagetsi, kuderedza huremu hwetambo kudzikisa mutoro pamapango emagetsi, uye kuwana dhizaini yese-dielectric kudzivirira kurova kwemheni uye kuve nechokwadi chekuchengetedza. High-simba, high-modulus, yakaderera-coefficient-of-expansion aramid fibers zvinobudirira kudzivirira optical fibers muADSS cables.
(3)Tethered Optoelectronic Composite Cables
Tambo dzakasungirirwa zvinhu zvakakosha zvinobatanidza mapuratifomu ekudzora uye midziyo inodzorwa senge mabharumu, ndege dzendege, kana drones. Munguva yeruzivo rwekukurumidza, digitalization, uye hungwaru, optoelectronic composite tether tambo dzinoda kupa ese magetsi emagetsi uye yakakwirira-yekumhanyisa ruzivo rwekufambisa kwemidziyo system.
(4)Mobile Optical Cables
Mobile optical cables anonyanya kushandiswa muzviitiko zvenguva pfupi zvemambure, zvakadai seminda yeoiri, migodhi, zviteshi, kutepfenyura kwepaterevhizheni, kugadzirisa tambo dzekurukurirano, kurukurirano yechimbichimbi, kudzivisa kudengenyeka kwenyika, uye kuyamura panjodzi. Tambo idzi dzinoda huremu huremu, dhayamita diki, uye kutakurika, pamwe nekuchinjika, kusapfeka, kuramba mafuta, uye kushomeka kwekushisa. Kushandiswa kwekushanduka-shanduka, yakakwirira-simba, yakakwirira-modulus aramid fibers sekusimbisa kunovimbisa kugadzikana, kudzvinyirira kuramba, kupfeka kusagadzikana, kupikisa mafuta, kuderera kwekushisa, uye kunonoka kwemurazvo we mobile optical cables.
(5) Inotungamirirwa Optical Cables
Optical fibers yakanakira kutapurirana kwepamusoro-kumhanya, bandwidth yakafara, yakasimba magineti kupindira kwemagetsi, kurasikirwa kwakaderera, uye kureba kwekufambisa madaro. Aya maitiro anoita kuti ashandiswe zvakanyanya mumawaya ekutungamira masisitimu. Kune tambo dzekutungamira missile, ma aramid fibers anodzivirira asina kusimba optical fibers, kuve nechokwadi chekumhanyisa-kumhanyisa kutumirwa kunyangwe panguva yekubhururuka kwekombi.
(6)Aerospace High-Temperature Installation Cables
Nekuda kwehunhu hwadzo hwakanaka senge kusimba kwepamusoro, yakakwira modulus, yakaderera density, murazvo wemoto, kukwira-kupisa, uye kuchinjika, aramid fibers anoshandiswa zvakanyanya mumatambo emuchadenga. Nekuputira maaramid fiber nesimbi senge zingi, sirivheri, aluminium, nickel, kana mhangura, conductive aramid fibers anogadzirwa, achipa electrostatic dziviriro uye electromagnetic shielding. Aya mafiber anogona kushandiswa mumatambo emuchadenga sezvinhu zvekudzivirira kana masaini ekutumira zvinhu. Pamusoro pezvo, conductive aramid fibers inogona kuderedza huremu zvakanyanya uku ichiwedzera kuita, ichitsigira kusimudzira kwekutaurirana kwemicrowave, tambo dzeRF, uye mamwe mapurojekiti ekudzivirira aerospace. Aya mafiber zvakare anopa electromagnetic shielding kune yakakwirira-frequency inochinjika nzvimbo mundege tambo dzegiya, tambo dzemuchadenga, uye tambo dzemarobhoti.
Nguva yekutumira: Nov-11-2024