Ntchito ya mphete yopindika ndi kuthetsa vuto la kupindika. Imatha kuzungulira 360° kuti mawaya asapindike ndi kukodwa. Pali ma rotor ndi ma stator, zomwe zimapangitsa kuti mphamvu iyende bwino pamene mota yamagetsi ikuzungulira. Ngati palibe mphete yopindika, imatha kuzungulira pa ngodya yochepa. Ndi mphete zopindika, imatha kuzungulira 360°. Imagwira ntchito yofunika kwambiri pazida zodziyimira pawokha, kotero mphete zopindika zimatchedwanso ma joints, mphete zopindika zaulere, ma hinge amagetsi, ndi zina zotero. Pali mayina ambiri, ndipo mafakitale osiyanasiyana ali ndi mayina osiyanasiyana.
Mphete yopopera ya pneumatic ndi mphete yopopera ya pneumatic, mphete yopopera ya hydraulic ndi mphete yopopera ya hydraulic, ndipo mphete yopopera ya pneumatic ndi hydraulic ndi mphete zonse zamadzimadzi.
Mitundu ya zinthu zopangira mphete zotchingira ulusi wa kuwala zimaphatikizapo zida zachitsulo ndi zida zankhondo, ndi zina zotero. Zinthu zazikulu ndi izi:
1. Chiwerengero cha njira - pakadali pano mphete yolumikizira ulusi wa kuwala imatha kufikira njira zambirimbiri kuchokera pa njira imodzi.
2. Kutalika kwa nthawi yogwira ntchito - kuwala kooneka, kuwala kwa infrared. 1310, 1290, 1350, 850, 1550, komwe kumagwiritsidwa ntchito kwambiri ndi 1310 ndi 1550.
3. Mtundu wa ulusi wowala: Mitundu ya ulusi wowala imaphatikizapo filimu imodzi ndi mafilimu ambiri. Mitundu ya filimu imodzi imaphatikizapo 9v125, ndipo mtunda wotumizira wa filimu imodzi nthawi zambiri ndi makilomita 20. Mitundu ya mafilimu ambiri imaphatikizapo 50v125 62.5v125, ndipo mtunda wotumizira wa mafilimu ambiri nthawi zambiri ndi kilomita imodzi. (9v125: 9: kuwala kwapakati kwa kuwala, v: v mita, 125: refractor kunja kwa m'mimba mwake) Kutayika kwa kutumiza kwa filimu imodzi ndi 1 km = kutayika kwa 1dB, ndipo kutayika kwa kutumiza kwa mafilimu ambiri ndikofanana ndi 1 km = 10/20dB. Ulusi wowonera wa filimu imodzi nthawi zambiri umagwiritsidwa ntchito.
4. Mtundu wa cholumikizira: Pali mitundu yambiri ya zolumikizira, monga FC, SC, ST ndi LC. Gulu la FC limagawidwa m'magulu awiri: PC, APC ndi LPC. Mawonekedwe a PC amagwiritsidwa ntchito kwambiri, ndipo APC ndi LPC zimagwiritsidwa ntchito pokhapokha ngati pali vuto la kutayika kwa kubweza. PC ndi cholumikizira chachikhalidwe chokhala ndi kukhudzana kosalala. APC ndi LPC zonse ndi zolumikizira zolumikizidwa. Kukula kwa cholumikizira cha LPC ndikosiyana. FC ndi cholumikizira cholumikizidwa chopangidwa ndi chitsulo. ST ndi cholumikizira cholumikizira chopangidwa ndi chitsulo. SC ndi LC zonse ndi mapulagi owongoka apulasitiki. SC ili ndi mutu waukulu wapulasitiki ndipo LC ili ndi mutu waung'ono wapulasitiki. Ulusi wa kuwala umagwiritsidwa ntchito kwambiri mu zida zolumikizirana.
5. Liwiro la kuzungulira, malo ogwirira ntchito, kutentha ndi chinyezi.
Ulusi wowala ndi wa kutumiza deta yakomweko.
Cholumikizira chozungulira cha RF nthawi zambiri chimatanthauza ma frequency opitilira 300 MHz. Cholumikizira chozungulira ndi cha kutumiza deta kutali. Cholumikizira chozungulira cha RF ndi ulusi wa kuwala sizingagwiritsidwe ntchito nthawi imodzi. Zolumikizira zozungulira za RF ndi mphete zamagetsi zitha kugwiritsidwa ntchito nthawi imodzi.
Ma RF rotary joint amagawidwa m'ma coaxial joints ndi ma waveguide joints. Ma coaxial joints ndi contact transmission okhala ndi ma frequency osiyanasiyana, omwe amatha kufika DC-50G, nthawi zambiri DC-5G, komanso osachepera DC-3G. Ma waveguide joints ndi non-contact transmission, okhala ndi passband (generation pass rate), nthawi zambiri 1.4-1.6, 2.3-2.5. Muyeneranso kumvetsetsa kuchuluka kwa ma channels, ma frequency range, liwiro, malo ogwirira ntchito, kutentha ndi chinyezi. Salt spray, ndi zina zotero. Pakadali pano, ma applications omwe amagwiritsidwa ntchito kwambiri ndi single-channel ndi dual-channels, ndipo nthawi zina 3-channel ndi 4-channels. Ngakhale 5-channels. Mtengo wa 3-channels, 4-channels ndi 5-channels ndi wokwera kwambiri.
1. Voltage Yogwira Ntchito - Mphete iliyonse yolumikizira imakhala ndi voltage yogwirira ntchito yovomerezeka mu kuzungulira kulikonse komwe kumagwiritsidwa ntchito, koma voltage yovomerezeka ya mphete yolumikizira imakhala yochepa kwambiri chifukwa cha kukula kwa zinthu zotetezera ndi malo. Kupitirira voteji yovomerezeka ya kapangidwe ka chinthu kungayambitse kutetezedwa koyipa, kuwonongeka kwamkati, komanso ngakhale kutopa.
2. Mphamvu Yoyesedwa - Zigawo zazikulu za mphete yolowera ndi mphete ndi zinthu zolumikizirana ndi burashi. Malo olumikizirana ndi mphamvu yoyendetsera magetsi zimatsimikizira mphamvu yayikulu yomwe mphete yolowera magetsi imatha kunyamula. Ngati mphamvu yogwirira ntchito yoyesedwa yapitirira, kutentha pamalo olumikizirana kumakwera kwambiri, zomwe zimapangitsa kuti mpweya pamalo olumikizirana ukule ndikupangitsa kuti malo olumikizirana asiyane ndikupangitsa mpweya kukhala woipa. Muzochitika zochepa, mphamvu yolumikizirana imakhala yochepa, ndipo muzochitika zoopsa, mphete yolowera magetsi imawonongeka kwathunthu ndikulephera kugwira ntchito.
3. Kukana kwa Insulation - Kukana kwa conduction pakati pa mphete iliyonse ya multi-loop conductive slip ring ndi mphete zina ndi chipolopolo chakunja. Kukana kwa insulation kochepa kungayambitse kusokoneza, zolakwika za bit, crosstalk, ndi zina zotero panthawi yotumiza zizindikiro zowongolera, ndipo ma spark ndi kukwera kwa kutentha zidzachitika pansi pa mphamvu yamagetsi yapamwamba.
4. Mphamvu ya kutchinjiriza - kuthekera kwa zinthu zotchinjiriza ndi zinthu zotchinjiriza zomwe zili mu mphete yotsetsereka kuti zipirire mphamvu yamagetsi. Kawirikawiri, kwa zotchinjiriza, mphamvu ya kutchinjiriza ikakhala yabwino, mphamvu yamagetsi imakhala yolimba.
5. Kukana kwa kukhudzana - chizindikiro chomwe chimafotokoza kudalirika kwa mphete yolumikizira. Kukula kwa kukana kwa kukhudzana kumadalira pa awiri olumikizana, mtundu wa chinthu, kuthamanga kwa kukhudzana, kutha kwa pamwamba pa kukhudzana, ndi zina zotero.
6. Kukana kwamphamvu kwa kukhudzana - kusinthasintha kwa kukana pakati pa rotor ndi stator munjira imodzi ya mphete yolumikizira pamene mphete yolumikizira ikugwira ntchito.
7. Moyo wa mphete yopindika -Nthawi kuyambira pomwe mphete yopindika idayamba mpaka pamene kuzungulira kulikonse kwa mphete yopindika kudalephera.
8. Liwiro loyesedwa - limakhudzidwa ndi zinthu zambiri, kuphatikizapo mtundu wa ma contact friction pair, structural rationalness, processing ndi manufacturing accuracy, assembly accuracy, etc.
9. Kagwiridwe ka ntchito ka chitetezo - Kutengera ndi malo enieni omwe kasitomala amagwiritsira ntchito, padzakhala zofunikira kuti pakhale kupanikizika kosalowa madzi, kosaphulika, kotsika kwambiri, ndi zina zotero. Chitetezo cha malonda athu chikhoza kufika pa IP68, komanso pali mphete zosaphulika. Pakadali pano, ndife okhawo opanga mphete zoyendetsera mpweya ku China omwe apeza satifiketi yoteteza kuphulika.
Chizindikiro cha analogi: Zogulitsa zathu zimatha kupititsa zizindikiro za analogi zotsika, mafunde a sine okhala ndi ma frequency ochepera 20MHz/s, ndi mafunde a sikweya okhala ndi ma frequency ochepera 10MHz/s. Pambuyo pokonza mwapadera, imatha kufika pa 300MHz/s. Crosstalk ndi digiri yolumikizira ya chizindikiro, mu dB. Chiŵerengero cha chizindikiro-mpaka-phokoso cha chipangizocho chili chachikulu, phokoso lake limakhala lochepa. Crosstalk ya 20dB ndi yofanana ndi chiŵerengero cha chizindikiro-mpaka-phokoso cha 1%, 40dB ndi yofanana ndi chiŵerengero cha chizindikiro-mpaka-phokoso cha chikwi chimodzi, ndipo 60dB ndi yofanana ndi chiŵerengero cha chizindikiro-mpaka-phokoso cha chikwi chimodzi.
Chizindikiro cha digito: Ndi mtundu wa mafunde a sikweya. Zogulitsa zathu zimatha kupititsa zizindikiro za digito ndi liwiro la bit la 100M. Kutayika kwa paketi: Kutayika kwa paketi ya data ndi magawo 5 pa miliyoni, 5PPM. Kulankhulana nthawi yeniyeni ndi kulumikizana kwa serial, SDI, kwenikweni palibe kuchedwa, 20MHz/s. Kulankhulana kochedwa ndi kulumikizana kwa mafunso a full-duplex, kulumikizana kwa parallel, ndi kuchedwa, liwiro la 100M bit.
Impedance yodziwika bwino ya 75 ohms ndi kanema wa analog, kuphatikiza ma PAL ndi makina owulutsa. Impedance yodziwika bwino ya 50 ohms ndi makina a digito a kanema wa LVDS, omwe ndi otsika kwambiri, ndipo awiri opotoka amathanso kuchitika. Coaxial imagwiritsidwa ntchito mkati mwa 20MHz, ndipo ma joint amagwiritsidwa ntchito pamwamba pa 200MHz.
Chizindikiro chogwira ntchito: chizindikiro chopangidwa ndi magetsi, chokhala ndi mphamvu zotsutsana ndi kusokoneza, monga chizindikiro chosinthira
Chizindikiro chopanda mphamvu: choletsa kusokoneza, chizindikiro chopangidwa mopanda mphamvu. Monga ma thermocouple a mtundu wa K ndi T, kukana kutentha kwambiri <800 madigiri, ndi a ma signal a voltage, amakhudzidwa ndi magetsi, ndipo njira yolumikizira mawaya imaperekedwa ndi mbali ina pogwiritsa ntchito zingwe zolipirira kapena ma terminal. Kukana kwa platinamu ndi kukana kutentha kochepa, <200 madigiri, ndipo kumafunikira kwambiri kuti kukana kukhale kosinthasintha.
Kutumiza kwa kuwala kumachitika pogwiritsa ntchito njira yotumizira, njira yowunikira komanso gwero la kuwala. 9/125 ndi njira imodzi, yokhala ndi mtunda wautali wotumizira, kuchepa pang'ono kwa kuwala komanso mtengo wokwera. 50/125 62.5/125 ndi njira zambiri, yokhala ndi mtunda waufupi wotumizira, kuchepa kwakukulu kwa kuwala komanso mtengo wotsika. Njira iliyonse yowunikira imatha kutumiza zizindikiro kapena mphamvu zingapo, kutengera mphamvu ya zida zozungulira. Njira imodzi yotumizira kuwala imatha kulandira ndi kutumiza kamodzi. Kutumiza kwa mphamvu <10 watts.
Ulalo wa kamera umapangidwa kuchokera ku ukadaulo wa ulalo wa Channel. Pogwiritsa ntchito ukadaulo wa ulalo wa Channel, zizindikiro zina zowongolera kutumiza zimawonjezedwa ndipo miyezo ina yofananira yotumizira imafotokozedwa. Chinthu chilichonse chokhala ndi logo ya "Camera link" chikhoza kulumikizidwa mosavuta. Muyezo wa ulalo wa kamera umasinthidwa, kusinthidwa ndikutulutsidwa ndi American Automation Industry Association AIA. Mawonekedwe a ulalo wa kamera amathetsa vuto la kutumiza mwachangu kwambiri.
Kamera Link ili ndi ma configurations atatu: Base, Medium, ndi Full. Amagwiritsidwa ntchito kwambiri kuthetsa vuto la kuchuluka kwa deta yotumizira deta. Izi zimapereka ma configurations oyenera komanso njira zolumikizira makamera a liwiro losiyana.
Maziko
Base ili ndi madoko atatu (chipu cha Channel Link chili ndi madoko atatu), chipu chimodzi cha Channel Link, deta ya kanema ya 24-bit. Base imodzi imagwiritsa ntchito doko limodzi lolumikizira. Ngati ma interface awiri ofanana a Base agwiritsidwa ntchito, imakhala mawonekedwe a Base awiri.
Liwiro lalikulu la kutumiza: 2.0Gb/S @ 85MHZ
Pakatikati
Yapakatikati = 1 Base +1 Channel Link basic unit
Liwiro lalikulu la ma transmission: 4.8Gb/S @ 85MHZ
Zonse
Yathunthu = 1 Base + 2 Channel Link basic unit
Liwiro lalikulu la ma transmission: 5.4Gb/S @ 85MHZ
Aliyense, mutha kukonza kutalika kosavuta nokha motsatira njira yotsatirayi, lembani,
Mphete yamkuwa ya 1A~3A 1.2~1.5mm, (ngati kukula kwake kuli kwakukulu, mutha kuyikonza molingana ndi mizere 1.2, ngati kukula kwake sikuli kwakukulu, mutha kuyikonza molingana ndi mizere 1.5, ndipo ngati m'mimba mwake wamkati uli pamwamba pa 80, mutha kuyikonza molingana ndi mizere 1.5)
5A, mphete yamkuwa kukula kwake ndi 1.5mm
10A: mphete yamkuwa 2mm
20A: mphete yamkuwa 2.5mm
Chipinda chozungulira 1 ~ 1.2mm, onjezerani 1mm pa kukwera kulikonse kwa voteji ya 1000v
Chiwerengero cha ma spacer: onjezerani spacer imodzi pa mphete iliyonse
Voliyumu yokhazikika yopirira: voteji x2 + 1000v
Kukana kwa kutchinjiriza: 5MΩ kapena kuposerapo pa 220v (nthawi zambiri 500MΩ)
Yamakono: Injini yachikhalidwe ya magawo atatu I = 2P, nthawi zambiri imagwiritsa ntchito 70% ya mphamvu yovotera
Liwiro la mzere: Nthawi zambiri 8-10m/s, chithandizo chapadera chimatha kufika 15m/s
Kukonza zinthu zosalowa madzi ndi makhalidwe a zipangizo zomangira:
Zinthu zosalowa madzi zomwe zili pamlingo wa FF zimatha kusinthana ndi mvula yakunja, kapangidwe kake ndi chitsulo cha kaboni kapena chitsulo chosapanga dzimbiri chomwe chimathandizira kuuma pamwamba, moyo wake umagwirizana ndi liwiro, makasitomala amatha kusintha zinthu zotsekera (chisindikizo cha mafuta a mafupa) okha.
Zinthu zosalowa madzi za mulingo wa F zimatha kusintha kuti zigwirizane ndi kupopera kwa kanthawi kochepa, zinthuzo ndi aluminiyamu, ndipo zinthuzo ndi zofewa pang'ono.
Zinthu zapulasitiki zomwe zimagwiritsidwa ntchito pakali pano muzinthu za kampaniyo ndi tetrafluoroethylene ndi PPS. Tetrafluoroethylene ili ndi zinthu za ndodo, zomwe zimatha kupangidwa ndi makina, koma zimakhudzidwa kwambiri ndi kutentha ndipo zimakhala zosavuta kuzisintha. PPS ili ndi kusintha pang'ono komanso kulimba bwino. Ndi chinthu chabwino chopangira jakisoni, koma palibe zinthu za ndodo.
Chizindikiro Chosiyanitsa Ma Voltage Otsika, njira yotumizira ma signal yomwe idaperekedwa ndi National Semiconductor mu 1994, ndi muyezo wofanana. LVDS interface, yomwe imadziwikanso kuti RS-644 bus interface, ndi ukadaulo wotumizira ma data ndi ma interface womwe unangowonekera m'zaka za m'ma 1990. LVDS ndi chizindikiro chosiyana cha voltage yochepa. Cholinga chachikulu cha ukadaulo uwu ndikugwiritsa ntchito swing yotsika kwambiri ya voltage kuti itumize deta pa liwiro lalikulu mosiyanasiyana. Imatha kulumikizana ndi point-to-point kapena point-to-multipoint. Ili ndi mawonekedwe a kugwiritsa ntchito mphamvu zochepa, low bit error rate, low crosstalk ndi low radiation. Njira yake yotumizira ma signal ikhoza kukhala copper PCB connection kapena balanced cable. LVDS yakhala ikugwiritsidwa ntchito kwambiri m'makina omwe ali ndi zofunikira kwambiri pakukhala ndi ma signal, low jitter ndi common mode characteristics.
Kawirikawiri, deta imayimiridwa mu binary, +5V ndi yofanana ndi logic "1", 0V ndi yofanana ndi logic "0", yomwe imatchedwa TTL (Transistor-Transistor Logic Level) signal system, yomwe ndi ukadaulo wamba wolumikizirana pakati pa magawo osiyanasiyana a chipangizocho cholamulidwa ndi purosesa ya kompyuta.
Ulalo wa kamera ndi njira yotumizira deta yapamwamba kwambiri. Yapangidwa kuchokera ku ukadaulo wa ulalo wa Channel. Zizindikiro zina zowongolera kutumiza zimawonjezedwa kutengera ukadaulo wa ulalo wa Channel, ndipo miyezo ina yofananira yotumizira imafotokozedwa. Kapangidwe ka mawonekedwe: Mawonekedwe a Kamera Link ali ndi makonzedwe atatu: Base, Medium, ndi Full. Amathetsa vuto la kuchuluka kwa deta, komwe kumapereka makonzedwe oyenera ndi njira zolumikizira makamera a liwiro losiyana.
SDI (serial digital interface) ndi "digital component serial interface". HD-SDI ndi digital component serial interface yapamwamba kwambiri. HD-SDI ndi kamera yowulutsa nthawi yeniyeni, yopanda kupsinjika, komanso yapamwamba kwambiri. Imachokera pa SMPTE (Society of Motion Picture and Television Engineers) serial link standard ndipo imatumiza kanema wa digito wosapsinjika kudzera mu chingwe cha 75-ohm coaxial. Ma interface a SDI amatha kugawidwa m'magulu a SD-SDI (270Mbps, SMPTE259M), HD-SDI (1.485Gbps, SMPTE292M), ndi 3G-SDI (2.97Gbps, SMPTE424M).
Chipangizo chomwe chimasintha zizindikiro zamagetsi kapena deta kukhala mawonekedwe a chizindikiro chomwe chingagwiritsidwe ntchito polumikizirana, kutumiza ndi kusunga. Ma encoder amatha kugawidwa m'magulu awiri malinga ndi mfundo yawo yogwirira ntchito: ma encoder owonjezera ndi ma absolute encoder. Malinga ndi makhalidwe awoawo, amatha kugawidwa m'ma photoelectric encoders ndi ma magnetoelectric encoders.
Sensa yoyikidwa pa mota ya servo kuti iyese malo a magnetic pole ndi ngodya yozungulira ya mota ya servo ndi liwiro lake. Kutengera ndi njira yeniyeni, ma encoder a mota ya servo amatha kugawidwa m'ma encoder a photoelectric ndi ma encoder a magnetoelectric. Kuphatikiza apo, transformer yozungulira imakhalanso encoder yapadera ya servo.
Pulatifomu yowonera ya optoelectronic ndi chida chanzeru choletsa kulowerera chomwe chimaphatikiza kuwala, makina, magetsi, ndi zithunzi. Chikhoza kukhala ndi masensa osiyanasiyana kuphatikizapo kujambula kutentha, kuwala kowoneka, lenzi ya telephoto yapamwamba, kuwala kwa laser ndi kusinthasintha, ndipo chimatha kukwaniritsa kuyang'anira nyengo yonse maola 24 ndi machenjezo oyambirira. Chogulitsachi chili ndi ntchito monga njira yokhazikika pazithunzi, kutsatira mwanzeru, kuyika ndi kusinthasintha deta, komanso kusanthula deta. Chimagwiritsidwa ntchito kwambiri pakulamulira malire a dziko, kupewa chitetezo chofunikira, kusaka ndi kupulumutsa anthu otsutsa uchigawenga, kuletsa kugulitsa ndi kugulitsa mankhwala osokoneza bongo, kuyang'anira zombo za pachilumba, kufufuza nkhondo, kupewa moto m'nkhalango, ma eyapoti, malo opangira mphamvu za nyukiliya, minda yamafuta, nyumba zosungiramo zinthu zakale, ndi zina zotero.
Loboti yoyendetsedwa patali kapena pansi pa madzi
Radar ndi mawu achingerezi akuti Radar, omwe amatanthauza "kuzindikira ndi kusanthula ma radio", kutanthauza kugwiritsa ntchito njira za wailesi kuti azindikire zolinga ndikudziwa malo awo. Chifukwa chake, radar imatchedwanso "kuyika ma radio". Radar ndi chipangizo chamagetsi chomwe chimagwiritsa ntchito mafunde amagetsi kuti chizindikire zolinga. Radar imatulutsa mafunde amagetsi kuti iunikire cholingacho ndipo imalandira mawu ake, motero imapeza chidziwitso monga mtunda kuchokera pa cholinga kupita ku malo otulutsa mafunde amagetsi, kuchuluka kwa kusintha kwa mtunda (radial velocity), azimuth, ndi kutalika.
Radar ikuphatikizapo: radar yochenjeza anthu msanga, radar yofufuzira ndi kuchenjeza anthu, radar yofufuza kutalika kwa wailesi, radar ya nyengo, radar yowongolera magalimoto amlengalenga, radar yotsogolera anthu, radar yolunjika mfuti, radar yowunikira malo ankhondo, radar yolumikizira anthu amlengalenga, radar yoyendera anthu, ndi radar yopewera kugundana ndi radar yodziwira anthu omwe ali pafupi ndi mdani.