I. Ruzivo Rwekutanga: Pfungwa Dzepfungwa uye Kushandurwa Kwezvikamu
(1) Tsanangudzo Dzepfungwa
Mhete yeFiber optic slip (inozivikanwawo sefiber optic rotary connector kana kuti optical combiner ring) chishandiso chekushandisa ma optical fibers senzira yekutumira data kuti ikwanise kutumira masaini e optical pakati pezvinhu zvinotenderera uye zvisingachinji. Inogona kushandiswa yoga kana kusanganiswa ne electrical slip ring kuti igadzire "hybrid opto-electrical slip ring," yakakodzera mamiriro ezvinhu anoda kutenderera kwe360° uye kutumirwa kwesignali kwakasimba (semuenzaniso, mawinchi, madrone akasungirirwa, ma opto-electric pods, ma pan-tilt units, nezvimwewo).
(2) Kushandurwa kweChikamu Cheruzivo Rwekare
Kuti unzwisise misimboti mikuru yehukuru hwefiber, munhu anofanira kuziva hukama hwehurefu hwemicroscope (fiber cores dzinowanzo kuyera muma micrometer):
- Mita imwe (m) =10 decimeters (dm) =100 centimeters (cm) =1000 millimeters (mm)
- 1 millimita (mm) = 1000 maikiromita (μm) = 10^6 nanomita (nm) (kureva, 1 μm = 10^-6 m, 1 nm = 10^-9 m)
- Kubatana Kukuru: Fiber yemhando imwe chete ine dhayamita yemapoinzi ye9μm, nepo mafibre emhando dzakasiyana-siyana achiratidza dhayamita dzakasiyana-siyana dzemapoinzi dzakadai se50μm ne62.5μm. Dhayamita yecladding layer i125μm (yakaenzana ne0.125mm, inenge 1/5 yedhayamita yebvudzi remunhu), zvichida kushandurwa kweyuniti kuti inzwisise kunyatsorongeka kwayo.
(3) Tsanangudzo paTembiricha yeMumba
Zviyero zvekushanda kwezvindori zvinotsvedza zve optical fiber (semuenzaniso, kurasikirwa ne insertion) zvinowanzo nyorwa ne 'room temperature', sezvinotsanangurwa ne indasitiri.
- Nzvimbo yakajairika: 10~40℃ (nzvimbo yakajairwa yerabhoritari, zvigadzirwa zvevanhuwo zvavo)
- Kureba kwakafara: -20°C kusvika +80°C (Giredhi reindasitiri)
- Mwero wegiredhi remauto: -40℃ 3 kusvika +65°C (kuyedzwa kwechigadzirwa uye chiyero chekugadzirisa fekitari)
- Cherechedza: Kana tembiricha dziri pamusoro pe10-40°C, tarisa chikamu che'Full Temperature Performance', icho chinoshanda senzira huru yekusiyanisa zvigadzirwa zvevagari, zvemaindasitiri, uye zvemauto.
II. Chimiro cheFiber Optic neSlip Ring Core
(1) Kuumbwa uye Kurongwa kweOptical Fibers
1. Maumbirwo Ekutanga eOptical Fiber
- Chikamu chikuru: Girazi fiber core (zvinhu: silicon dioxide, yekutumira masaini emagetsi)
- Kupfeka: Matanda akasiyana e dielectric (kuwana kuratidzwa kwemukati, dhayamita 125μm, girazi)
- Rutivi rwekudzivirira: purasitiki yekunze (PVC/PU, inodzivirira kukuvara kwemuviri, inoenderana nerin'i inotsvedza)
2. Kupatsanurwa kweFiber (Nenzira Yekutumira)
| Rudzi | Dhayamita yenzvimbo | Dhayamita yekuputira | Nzira yekunyora mashoko | Hunhu | Nzvimbo inoshanda |
| Fiber ye optical yemhando imwe chete | 9μm | 125μm | 9/125 | Kurasikirwa kwakaderera, daro refu (pasina kupararira kwemodhi) | Kutapurirana kwemhepo kure (simba remhepo, kutarisa kure) |
| Multi-mode optic faibha | 50μm/62.5μm | 125μm | 50/125, 62.5/125 | Kureba kwebandwidth, daro pfupi (nekupararira kwemodhi) | Bandwidth yemhando yepamusoro ipfupi (madhoni anodhonzwa, maturusi emuchina) |
| Mhando dzakasiyana-siyana dzemhando dzakasiyana | Saizi yakagadzirwa (semuenzaniso, 100μm) | 125μm/250μm | Maka sezvinodiwa | Gadzirisa kune ma interfaces akakosha | Midziyo yeindasitiri, zvishandiso zvekurapa (OCT) |
3. Kusiyana kwezvinhu zvinodzivirira
| Hunhu hwezvinhu | Tembiricha yekudziya | Hunhu hwemuviri | Nzvimbo inoshanda | Zvinhu zvinoda kutariswa |
| PVC sheath | -20℃~80℃ | Kuoma kwepakati, mutengo wakaderera | Mamiriro ekupisa kwemukamuri (midziyo yerabhoritari) | Kupisa kwakaderera (<-20°C) kunogona kutsemuka, zvichiita kuti fiber iparare. |
| PU (silicone) sheath | -40℃~120℃ | Yakapfava, inonamira, uye inodzivirira kupisa kwakanyanya | Mamiriro ekunze emaindasitiri, mamiriro ekunze asina kupisa zvakanyanya (simba remhepo rekuchamhembe) | Mitengo yakakwira kupfuura PVC, parizvino ndiyo sarudzo huru |
| Faibha yesimbi (PU + simbi yesimbi) | -40℃~120℃ | Kuramba kukotama uye kugumburwa | Mamiriro ekushanda asina kunaka (migodhi, michina iri pasi pemvura) | Zviri nyore kuva "antenna" pasi pesimba remagetsi rinoita frequency yakakura uye kuiswa kwekupindira kwemagetsi |
(2) Chimiro cheSlip Ring uye Zvikamu Zvikuru
1. Maumbirwo Ese
- Ringi rinotsvedza rine denderedzwa rimwe chete: furemu reimba + mubato unotenderera + ma collimator maviri + nzira imwe chete yekutarisa, chimiro chiri nyore uye mutengo wakaderera.
- Ringi yekutsvedza ine migero yakawanda: Inoda prism uye chimiro chemakanika chakanyatsogadzirwa, ine chiyero chekumhanya kwerotor-stator che2:1 (2 rotor rotations = 1 stator rotation) kudzivirira mhedzisiro yekakona yechiedza inopetwa kaviri. Saizi yenzvimbo yechiedza i9/50/62.5μm chete, inoda kugadziriswa kwematurusi uye zvigadziriso, zvichikonzera mitengo yakakwira zvichienzaniswa nemasisitimu echiteshi chimwe chete.
2. Chikamu chikuru chinosiyana3zvigadzirwa (negiredhi rechigadzirwa)
| Kuungana | Zvigadzirwa zvehurumende | Giredhi reInduatrial | Zvigadzirwa zveMIL / Zvinhu zvepamusoro |
| Prism | Zvishoma pane | < | < |
| Guruu | Guruu renguva dzose | Namatidza inodzivirira kupisa kwakanyanya | MIL inonamira yakakosha |
| Maitiro ekudzivirira | Hapana kuchembera / kubheka | Kukwegura kwakajairika (maawa makumi mana nemasere) | Kutenderera kwakazara kwekupisa kwakanyanya (masekonzi gumi) + kukwegura kwemaawa makumi manomwe nemaviri |
| Chikamu chekuongorora | Kuedzwa kuri nyore | Kuongororwa kwechikamu chekupisa kwakanyanya uye kwakaderera | Bvunzo rekushanda zvizere 100% |
II. Kurongwa Kwechigadzirwa: Maitiro Ekushanda, Mutengo, uye Maitiro Ekushandisa
Zvichienderana nehuwandu hwekupisa, maparamita ekushanda, uye maitiro ekugadzira, mhete dze optical fiber slip dzakakamurwa kuita mapoka matatu: ehurumende, eindasitiri, uye ehondo/akarurama, ane misiyano yakakura:
| Chiyero chehierarchical | Zvigadzirwa zvehurumende (giredhi repamusoro) | Giredhi rehunyanzvi | Zvigadzirwa zvemauto / Zvinhu zvepamusoro |
| Tembiricha yekushanda | 10~40°C (Tembiricha yemukamuri chete) | -20~+80℃ (Kupisa kwakafara) | -40~+65℃ (Tembiricha yakakwana; zvigadzirwa zvemauto zvinogona kushanda kubva pa-55℃ kusvika 125℃) |
| Kurasikirwa kwekuisa (tembiricha yemukamuri) | Kutsauka kwekugadzira ≤1.2dB, kwakavimbiswa ≤2dB | Ruzha rwekugadzira ≤1dB, rwakavimbiswa ≤3.5dB | Kubuda kwefekitori ≤0.7dB, tembiricha yakazara ≤2dB (zvigadzirwa zvemhando yemauto: ≤3.5dB) |
| Kurasikirwa kwekuisa (tembiricha yemukamuri) | Kutsauka kwekugadzira ≤1.2dB, kwakavimbiswa ≤2dB | Ruzha rwekugadzira ≤1dB, rwakavimbiswa ≤3.5dB | Kubuda kwefekitori ≤0.7dB, tembiricha yakazara ≤2dB (zvigadzirwa zvemhando yemauto: ≤3.5dB) |
| Kugadzikana kwese kwekurasikirwa netembiricha | Kuchinja-chinja kwakakosha pasi pekupisa kwakanyanya uye kwakaderera | Kuchinja-chinja kwesimba ≤1.5dB | Kuchinja-chinja ≤0.5dB (hapana kudzikira kwekushanda muzvigadzirwa zve mil-grade) |
| Kuenderana kwechiteshi (multiplex) | Hapana zvinodiwa (musiyano wechiteshi chimwe chete unogona kudarika 2dB) | Hapana chinodiwa chinodiwa (musiyano ≤1.5 dB) | Musiyano wenzira imwe chete ≤1dB (yunifomu yekurasikirwa mumatanho ese) |
| Uinjiniya hwekugadzira | Hapana kukwegura/kuyedzwa, kugadzirwa kwakavakirwa padata rekuongorora | Kuongororwa kwechikamu chekupisa kwakanyanya/kwakaderera + kuchembera kwakajairika | Bvunzo yakazara yekupisa kwakanyanya + kukwegura 100% + bvunzo yakazara |
| Mutengo (referensi yechiteshi chimwe chete) | Zvishoma pane | < | < |
| Nzvimbo inoshanda | Kupisa uye hunyoro nguva dzose (zvekutarisa murabhoritari uye zvehurumende) | Kunze kwemaindasitiri (simba remhepo, maturusi emuchina akajairika) | Indasitiri yeMil (radar, ngarava), nzvimbo dzakanyanya kushata (nzvimbo dzakakwirira, pasi pemvura), kuvimbika kwakanyanya (kwezvekurapa) |
| Nguva yehupenyu | Makore 2-3 patembiricha yemumba | Makore mashanu kusvika masere pakupisa kwekunze | Makore 10-15 patembiricha yekunze (Mil-grade MTBF ≥100,000 maawa) |
pfungwa huru yehurongwa hwepamusoro
- Chinangwa chikuru chezvinhu zvehurumende zvinokwanisika kutenga: kusabvisa miedzo yekukwegura uye tembiricha yakanyanya, nemitengo yakaderera yezvinhu, kungoona kuti 'zvinoshanda zvakanaka patembiricha yemumba,' ukuwo mashandiro achidzikira kana tembiricha yakanyanya.
- Mutengo wezvigadzirwa zve mil3-grade unobva pazvinhu zvitatu zvakakosha: (1) kuratidzwa kwezvikanganiso pakutanga kuburikidza nekuongororwa kwemuviri wese (kusanganisira kupisa uye kukwegura), (2) kusarudzwa kwezvinhu nehunyanzvi hwekugadzira, uye (3) kuvimbiswa kwakanyanya kwekuvimbika kwezvakatipoteredza - zvese izvi zvinosanganisira mari yakawanda pakuongorora.
- Kuisa zvinhu muchikamu chemaindasitiri: Kuenzanisa mutengo nekuvimbika kuti zvienderane nezvinodiwa 'zvekupisa kwakafara kwete zvakanyanya', nekudzikira kwehuwandu hwekukundikana kunowanikwa kuburikidza nekuongorora zvishoma.
IV. Zvikamu Zvikuru zveUnyanzvi uye Mhedzisiro Yazvo
(1) Zviratidzo zveKushanda Kwakakosha
| Zita reparamita | Tsanangudzo | Simba | Mhando dzeindasitiri (nedanho) | Zvinonetsa vatengi |
| Kurasikirwa kwekuisa (dB) | Kudzikiswa kwesimba mushure mekutapurirana kwechiratidzo chemaziso | Kana kurasikirwa kwakanyanya, daro rekutumira rinova pfupi; ma "slip rings" akawanda akatevedzana anokonzera kurasikirwa kwakawanda. | Zvigadzirwa zvehurumende ≤2dB (tembiricha yemukamuri); Zvigadzirwa zvemaindasitiri ≤3.5dB (tembiricha dzese); Zvigadzirwa zvemauto ≤2dB (tembiricha dzese) | Daro rekutumirwa (kudiwa kwekudzokororwa kwesystem) |
| Kumhanya kwekushanda (rpm) | Kumhanya kwakanyanya kwekushanda kwakamira | Muganho wepamusoro wakanyanya unokonzera kukanganiswa kwenzira yemaziso uye kuwedzera kwakanyanya kwekurasikirwa | Yakajairika: 0-1500 rpm; Kumhanya kwakanyanya kwakagadzirwa: 0-3000rpm | Kumhanya kwekutenderera kwemudziyo (semuenzaniso, 1500rpm yezvishandiso zvemuchina) |
| Kudzivirira kuputira (MΩ) | Kugona kuputira kweCircuit negoko | Kudzivirira kwakaderera uye njodzi huru yekudonha kwemvura, zvichikanganisa kuchengetedzeka | Magiredhi ese ≥500 MΩ (1000 VDC, tembiricha yemukamuri) | Nzvimbo ine simba guru remagetsi Kuchengetedzeka (semuenzaniso magetsi engarava) |
| Kutsungirira kwevoltage (V/Hz) | Kugona kumira kwemagetsi epamusoro | Kukanganiswa kwedunhu nekuda kwekusakwana kwesimba remagetsi | Madanho ese ≥1000V/50Hz (pakati pemasekete maviri) | Kushanda kwenzvimbo inomanikidzwa zvakanyanya |
| Hupenyu (kutendeuka) | Kutenderera kwekuchinja kwakagadzikana pamamiriro ezvinhu akatarwa | Zvinoenderana nehukuru hwebheyaringi uye coaxiality | Mugari wevanhu: mamiriyoni 120 rpm; Maindasitiri: mamiriyoni 250 rpm; Mauto: mamiriyoni 500-1000 rpm | Kugadzirisa michina (semuenzaniso, makore makumi maviri ekugadzirisa pasina simba remhepo) |
(II) Zvinhu Zvikuru Zvinopesvedzera
- Kubatana: Chiyero chikuru chema modular slip rings, uko kutsauka kunogona kukonzera kusakara nekukurumidza kwemakore 1.5-2 (dambudziko rinowanzoitika mumidziyo yemugungwa). Zvikamu zvemhando yemauto zvinogadzirwa ne3D-CMM-controlled precision (≤0.01mm).
- Tembiricha: Kuwedzera kwekupisa uye kupfupika kwechiedza zvinogona kukonzera kusarongeka kwenzira yekuona. Kuvhara kwePVC kunogona kutsemuka patembiricha yakaderera (<-40°C), saka fiber yakaputirwa nePU inofanira kusarudzwa.
- Kupindirana kwemagetsi: Mafiber emagetsi ane zvombo anogona kupindirana munzvimbo dzine maelectromagnetic ane mafrequency akawanda. Munzvimbo dzine maelectromagnetic akasimba, mafiber asina zvombo ane grounding anodiwa (zvichinyatsogadzirisa kupindirana kwemafrequency mashoma chete).
V. Mhinduro Dzakakosha dzeUnyanzvi
(1) Kupararira kweWavelength Division Multiplexing (WDM) Tekinoroji-Kutapurirana kweMultiplex kwakachipa
1. Nheyo
Zviratidzo zvema "optical" zvema "wavelength" akasiyana (semuenzaniso 1270/1290/1310/1330/1350nm) zvinotumirwa kuburikidza ne "single wavelength splitter" inoiswa pamucheto we transmitter, uye "wavelength combiner" inoiswa pamucheto we receiver. Zvikamu izvi zvinoshandiswa zviviri kuti zviwane "single optical fiber = multiple channels".
2. Simba Nekusasimba
- Zvakanakira: Zvinoderedza mitengo zvakanyanya (1/10 yemutengo wemultiplexers uchienzaniswa nemulti-channel slip rings) uye kuderedza kushandiswa kwefiber.
- Dambudziko: Dhizaini yemidziyo yakaoma (inoda mamodule akawanda ewavelength), waya dzemumunda dzinowanzo kanganisa (kurasikirwa kwechiratidzo nekuda kwekuchinja kwewavelength), uye mari yekugadzirisa yakakura nekufamba kwenguva.
3. Mamiriro ezvinhu anoshanda: Midziyo yevanhuwo zvavo inodhura zvakanyanya (semuenzaniso, masisitimu ekutarisa vanhuwo zvavo) ine mabasa ekugadzirisa evamwe vanhu.
(2) Kuderedza Kumhanya kweRing - Mhinduro yeHupenyu Hupfupi uye Inodhura Zvishoma
1. Nheyo
Fiber ye optical inomonerwa kuita coil yakaita se spring-like elastic, ine nhamba yakatarwa yekutenderera (semuenzaniso, kutenderera makumi mana) uye counter. Coil ine muganho wekutenderera mberi nekudzoka (semuenzaniso, kutenderera gumi kumberi / kutenderera gumi kuseri). Kupfuura muganho kunokonzera kuti spring ityoke, nokudaro ichicheka fiber ye optical (yakafanana nenheyo dze "screw winding" kana "spring-loaded bike").
2. Hunhu
- Hupenyu hwebasa: makore 2-3 (nekuda kwekuputsika kwekuneta kwechirimo), zvinoda kutsiviwa nguva nenguva muzvikamu zvinotevera.
- Mutengo: Mari yekutanga yakadzikira, asi mari yese yenguva refu inodarika yezvinotsvedza zvakajairwa (zvinoda kutsiva kashanu mumakore gumi nemashanu, nemari inosanganiswa pakutsiva pachinhu chimwe nechimwe).
- Mamiriro ezvinhu anoshanda: Midziyo yekuongorora kwenguva pfupi uye vamiririri vanoita purofiti nekutengesa zvikamu (semuenzaniso, mahwinji anoda kutsiviwa kwezvikamu zvegore negore).
(3) Ring yeLaser Slip-A Wireless High Speed Solution
1. Nheyo
Hapana kubatana kwefiber optic kunodiwa. Sisitimu iyi inoshandisa waya isina waya kuburikidza nerotation laser emitter uye stationary receiver, inoshanda pafrequency yakaderera ye1MHz nekumhanya kwekutenderera kwe1500-2000 rpm.
2. Simba Nekusasimba
- Zvakanakira: Kushanda kwayo kusingabatanidzi mhepo, haipfeki (hupenyu hwayo hunogara kwenguva yakareba kupfuura bhiriyoni imwe chete), uye haipindiri magetsi. Yakanyorerwa patent uye inoshandiswa mumagetsi emhepo.
- Zvakashata: Kumhanya kwakaderera (hakutsigire data rekumhanya kwakakwirira) uye kwakakodzera chete mumamiriro ezvinhu "anokurumidza, akaderera".
- Mamiriro ekushandisa: Kuonekwa kwespindle yezvishandiso zvemuchina, uye kuonekwa kwemota yemagetsi (kutsiva mhinduro dzeRF kugadzirisa matambudziko ekukanganiswa kweRF).
VI. Maitiro ekuenzanisa zvinodiwa nevatengi uye ekutengesa
(1) Pfungwa yeKufananidza Zvinodiwa
- Nzvimbo yacho inotsamira pakupisa (10-40℃ yezvigadzirwa zvevatengi, -20-80℃ yezvigadzirwa zvemaindasitiri, pasi pe-40℃ yezvigadzirwa zvemauto kana zvemafaini).
- Zvinodiwa zvakatsanangurwa patsva: Huwandu hwemachaneli (imwe/yakawanda), rudzi rwefayibha (imwe-mode/yakawanda), daro rekutumirwa (kushivirira kurasikirwa), uye kuvimbika (kugara kwenguva refu/kugadzikana).
- Kusarudza mutengo wekupedzisira: Muripo wakaderera wekugadzira kune vatengi vane madhirowa akapihwa; muripo wakakwira wekugadzira kune vatengi vasina madhirowa akapihwa; kugadzirisa kunoda kubatanidzwa kwemitengo ye "dhizaini + yekugadzirisa + sevhisi", kusasanganisa zvigadzirwa zvakagadzirira kutengeswa.
(2) Matambudziko neMhinduro dzeVatengi Vanowanzoitwa
| Dambudziko remutengi | Manyuko | Rx |
| Midziyo yengarava inoratidza kuwedzera kukuru kwe33% mukusakara mukati memakore angangoita maviri | Musiyano weCoaxiality, maitiro haadzorwi | Zvinokurudzirwa zvigadzirwa zvemhando yepamusoro (zvinoyera coordinate zvitatu kuti zvionekwe kuti coaxiality iri sei), pamwe nekurapwa kwekukwegura kwemhando yepamusoro/yakaderera isati yagadzirwa mufekitori. |
| Kupinda kwemvura mudenderedzwa remidziyo iri pasi pemvura | Zvikanganiso zvekugadzira mapakeji, kusavhara kwakakwana | Sarudza chimiro chekudzivirira cheIP68 wobva wawedzera module yekubhadharisa kumanikidzwa |
| Kukanganiswa kweElectromagnetic kweArmored Optical Fiber | Kudzivirira pasi pesimba remagetsi repamusoro-soro | Fiber isina zvombo + pasi ine mafrequency akaderera; mhete yelaser inotsvedza yezviitiko zvine mafrequency akakwira |
| Kupisa kweringi rinotsvedza mukutumira kwechiratidzo chemagetsi chine simba guru | Kuwanda kwesimba mu diffuser | Fiber yakagadzirwa nemuromo webhero kuti iparadzirwe simba inoda kushandira pamwe chete nevagadziri vefaibha |
(3) Pfungwa Huru dzeKutengesa
- Kutengesa nekupa mazano: Dzivisa kushandisa zvinhu zvinodhura zvakanyanya. Enzanisa zvigadzirwa nemamiriro ezvinhu (semuenzaniso, zvinhu zvemurabhoritari zvisiri zvehurumende kudzivirira kugadzirwa zvakanyanya uye kuraswa).
- Kupatsanurwa kwemitengo: Musiyano wemitengo unobva pazvinhu zvitatu - maitiro ekugadzira (kuyedza kukwegura), mitengo yezvinhu (maprism emhando yemauto anodhura zvakapetwa katatu), uye mari yekuongorora (100% yekuongorora zvigadzirwa zvemhando yemauto).
- Kuratidzwa kwehunyanzvi: Tine sisitimu yemhando yeISO9001, michina yekuyera ye3D coordinate, uye mutsetse wekugadzira wekukwegura wakazvigadzirira, tinokoka vatengi kuti vashanyire nzvimbo yedu.
- Kujeka mushure mekutengeswa: Zvigadzirwa zvevatengi hazvibhadharwi nevimbiso, nepo zvinhu zvemhando yepamusoro uye zvemhando yemauto zvichiuya nevimbiso yegore rimwe kusvika matatu. Mutemo uyu unotaura zvakajeka kuti 'mutengo wakaderera wekutanga wakaenzana nemitengo yepamusoro yekugadzirisa gare gare' (semuenzaniso, kumhanya kweringi kunoda kutsiviwa mushure memakore maviri).
VII. Minda Yekushandisa
| Domain | Midziyo chaiyo | Chigadzirwa chakakurudzirwa | Zvinodiwa Zvikuru |
| Vehurumende / Maindasitiri | Makamera ekutarisa, michina yemagetsi emhepo, zvishandiso zvemuchina wekurongedza | Vehurumende / Maindasitiri | Tembiricha yemukamuri / tembiricha yakakura, kurasikirwa kwakaderera, mutengo unodzoreka |
| Indasitiri yeMil / Ngarava | Antena yeradar, sisitimu yekudzora moto wengarava, UAV pod | Zvigadzirwa zveMil / Zvinhu zvepamusoro | Kugadzikana kwekupisa, kuramba kudedera, uye kugadzikana kwechiteshi |
| Kurapwa | Sisitimu yeOCT, michina yeCT | Premium (Kurasikirwa Kwakaderera) | Kunyatsorongeka, kukanganiswa kushoma (pasina kukanganisa mifananidzo) |
| Mamiriro ezvinhu akakosha | Midziyo yekuvhara pasi pemvura, michina yekuchera migodhi | Yepamusoro-soro yeindasitiri / Yepamusoro (Yakashongedzerwa nezvombo) | Haipindi mvura, haikotame, uye haipindi mamiriro ekushanda akaomarara |
Cherechedza: Chishandiso chacho hachina nzvimbo yakatarwa uye zvinoenderana nezvinodiwa nemugadziri wemudziyo. Kana pasina copper plating uye inoda high electromagnetic interference resistance, fiber slip rings dzinokurudzirwa.
Nguva yekutumira: Zvita-19-2025