Lub luag haujlwm ntawm lub nplhaib slip yog daws qhov teeb meem ntawm winding. Nws tuaj yeem tig 360 ° kom tiv thaiv cov xov hlau los ntawm kev sib ntswg thiab sib koom ua ke. Muaj cov rotors thiab stators, uas yog kom lub zog ntws thaum lub cev muaj zog hluav taws xob tig. Yog tias tsis muaj lub nplhaib slip, nws tsuas yog tig tau ntawm lub kaum sab xis xwb. Nrog cov nplhaib slip, nws tuaj yeem tig 360 °. Nws ua lub luag haujlwm tseem ceeb hauv cov khoom siv automation, yog li cov nplhaib slip kuj tseem hu ua cov pob qij txha, cov nplhaib slip dawb tam sim no, cov pob qij hluav taws xob, thiab lwm yam. Muaj ntau lub npe, thiab kev lag luam sib txawv muaj lub npe sib txawv.
Lub nplhaib pneumatic slip yog lub nplhaib pneumatic slip, lub nplhaib hydraulic slip yog lub nplhaib hydraulic slip, pneumatic thiab hydraulic yog ob qho tib si kua slip rings.
Cov khoom siv ntawm cov nplhaib fiber ntau optical muaj xws li cov hlau tiv thaiv thiab cov cuab yeej ua rog, thiab lwm yam. Cov yam ntxwv tseem ceeb yog raws li nram no:
1. Tus naj npawb ntawm cov channel - tam sim no lub nplhaib fiber ntau optical tuaj yeem ncav cuag ntau kaum ntawm cov channel los ntawm 1 channel.
2. Qhov ntev ntawm lub teeb ua haujlwm - lub teeb pom kev, lub teeb infrared. 1310, 1290, 1350, 850, 1550, feem ntau siv yog 1310 thiab 1550.
3. Hom fiber ntau optical: Hom fiber ntau optical muaj xws li ib zaj duab xis thiab ntau zaj duab xis. Hom zaj duab xis ib leeg muaj xws li 9v125, thiab qhov deb ntawm ib zaj duab xis feem ntau yog 20 kilometers. Hom ntau zaj duab xis muaj xws li 50v125 62.5v125, thiab qhov deb ntawm ntau zaj duab xis feem ntau yog 1 kilometers. (9v125: 9: lub teeb nruab nrab ntawm lub teeb pom kev zoo, v: v meters, 125: lub teeb sab nraud ntawm lub refractor) Qhov poob ntawm ib zaj duab xis yog 1 km = 1dB poob, thiab qhov poob ntawm ntau zaj duab xis yog sib npaug rau 1 km = 10/20dB. Feem ntau siv cov fiber ntau optical ib zaj duab xis.
4. Hom txuas: Muaj ntau hom txuas, xws li FC, SC, ST thiab LC. Pawg FC muab faib ua PC, APC thiab LPC. Lub PC interface feem ntau siv, thiab APC thiab LPC tsuas yog siv rau hauv cov xwm txheej tshwj xeeb ntawm kev poob rov qab. PC yog kev sib txuas hla ntu ib txwm muaj nrog kev sib cuag tiaj tus. APC thiab LPC yog ob qho tib si chamfered contacts. Qhov loj me ntawm LPC chamfer txawv. FC yog lub xov txuas ua los ntawm hlau. ST yog lub snap-on connector ua los ntawm hlau. SC thiab LC yog ob qho tib si yas ncaj plugs. SC muaj lub taub hau yas loj thiab LC muaj lub taub hau yas me me. Optical fiber feem ntau yog siv rau hauv cov khoom siv sib txuas lus.
5. Kev sib hloov ceev, qhov chaw ua haujlwm, qhov kub thiab txias thiab av noo.
Optical fiber yog rau kev xa cov ntaub ntawv hauv zos.
Feem ntau, RF rotary joint yog hais txog cov zaus siab dua 300 MHz. rotary joint yog rau kev xa cov ntaub ntawv mus deb. RF rotary joint thiab optical fibers tsis tuaj yeem siv tib lub sijhawm. RF rotary joints thiab electric slip rings siv tau tib lub sijhawm.
Cov pob qij txha RF rotary tau muab faib ua cov pob qij txha coaxial thiab cov pob qij txha waveguide. Cov pob qij txha coaxial yog kev sib kis nrog ntau zaus, uas tuaj yeem ncav cuag DC-50G, feem ntau DC-5G, thiab tsawg kawg DC-3G. Cov pob qij txha waveguide yog kev sib kis tsis sib cuag, nrog rau passband (tiam dhau tus nqi), feem ntau 1.4-1.6, 2.3-2.5. koj kuj yuav tsum nkag siab txog tus lej ntawm cov channel, zaus ntau yam, ceev, ib puag ncig ua haujlwm, kub thiab av noo. Tshuaj tsuag ntsev, thiab lwm yam. Tam sim no, cov ntawv thov siv dav tshaj plaws yog ib-channel thiab dual-channel, thiab qee zaum 3-channel thiab 4-channel. Txawm tias 5-channel. Tus nqi ntawm 3-channel, 4-channel thiab 5-channel yog qhov siab heev.
1. Lub zog ua haujlwm -Txhua lub nplhaib swb muaj lub zog ua haujlwm ntsuas hauv txhua lub voj voog siv, tab sis lub zog ntsuas ntawm lub nplhaib swb feem ntau yog txwv los ntawm qhov loj ntawm cov khoom siv rwb thaiv tsev thiab qhov chaw. Tshaj qhov ntsuas hluav taws xob tsim khoom yuav ua rau lub rwb thaiv tsev tsis zoo, sab hauv tawg, thiab txawm tias hlawv tawm.
2. Qhov Tam Sim No Ntsuas - Cov khoom tseem ceeb ntawm lub nplhaib swb yog lub nplhaib thiab cov khoom siv txhuam. Thaj chaw sib cuag thiab kev coj hluav taws xob txiav txim siab qhov siab tshaj plaws tam sim no uas lub nplhaib swb hluav taws xob tuaj yeem nqa tau. Yog tias qhov tam sim no ua haujlwm ntsuas dhau, qhov kub ntawm qhov chaw sib cuag yuav nce siab, ua rau huab cua ntawm qhov chaw sib cuag nthuav dav thiab ua rau qhov chaw sib cuag sib cais thiab ua pa roj. Hauv cov xwm txheej me me, qhov kev sib cuag yuav tsis tu ncua, thiab hauv cov xwm txheej hnyav, lub nplhaib swb hluav taws xob yuav puas tsuaj tag nrho thiab ua tsis tiav.
3. Kev tiv thaiv rwb thaiv tsev - Qhov kev tiv thaiv conduction ntawm ib lub nplhaib ntawm ntau lub voj voog conductive slip ring thiab lwm lub nplhaib thiab lub plhaub sab nraud. Kev tiv thaiv rwb thaiv tsev qis yuav ua rau muaj kev cuam tshuam, qhov yuam kev me ntsis, kev sib tham, thiab lwm yam thaum lub sijhawm xa cov teeb liab tswj, thiab cov hluav taws xob thiab kub nce yuav tshwm sim hauv qab hluav taws xob siab.
4. Lub zog rwb thaiv tsev - lub peev xwm ntawm cov khoom rwb thaiv tsev thiab cov ntaub ntawv rwb thaiv tsev hauv lub nplhaib swb kom tiv taus hluav taws xob. Feem ntau, rau cov insulators, qhov kev ua tau zoo ntawm rwb thaiv tsev zoo dua, qhov muaj zog tiv taus hluav taws xob.
5. Kev tiv thaiv kev sib cuag - ib qho cim qhia txog kev ntseeg tau ntawm kev sib cuag ntawm lub nplhaib sib nqus. Qhov loj ntawm kev tiv thaiv kev sib cuag nyob ntawm qhov sib txhuam ntawm kev sib cuag, hom khoom siv, kev sib cuag siab, qhov chaw tiav ntawm kev sib cuag, thiab lwm yam.
6. Kev tiv tauj dynamic - qhov hloov pauv ntawm qhov tsis kam ntawm lub rotor thiab stator hauv ib txoj kev ntawm lub nplhaib conductive thaum lub nplhaib conductive nyob rau hauv kev ua haujlwm.
7. Lub neej ntawm lub nplhaib swb - Lub sijhawm txij li thaum pib ntawm lub nplhaib swb mus rau qhov tsis ua tiav ntawm txhua lub voj voog ntawm lub nplhaib swb.
8. Kev ceev ceev - cuam tshuam los ntawm ntau yam, suav nrog kev sib txhuam sib txuas, kev ua qauv, kev ua tiav thiab kev tsim khoom, kev sib dhos raug, thiab lwm yam.
9. Kev ua tau zoo ntawm kev tiv thaiv - Nyob ntawm qhov chaw siv tiag tiag ntawm tus neeg siv khoom, yuav muaj cov kev cai rau kev tiv thaiv dej, tiv thaiv kev tawg, qhov siab qis, thiab lwm yam. Peb qib kev tiv thaiv khoom tuaj yeem ncav cuag txog IP68, thiab kuj tseem muaj cov nplhaib sib tsoo uas tiv thaiv kev tawg. Tam sim no, peb yog tib lub tuam txhab tsim cov nplhaib sib tsoo hauv Suav teb uas tau txais daim ntawv pov thawj tiv thaiv kev tawg.
Lub teeb liab analog: Peb cov khoom tuaj yeem hla dhau cov teeb liab analog tsawg zaus, cov nthwv dej sine nrog cov zaus tsawg dua 20MHz / s, thiab cov nthwv dej square nrog cov zaus tsawg dua 10MHz / s. Tom qab ua tiav tshwj xeeb, nws tuaj yeem ncav cuag txog 300MHz / s. Crosstalk yog qib coupling ntawm lub teeb liab, hauv dB. Qhov siab dua ntawm lub teeb liab-rau-suab nrov ntawm lub cuab yeej, qhov tsawg dua nws tsim tawm suab nrov. Lub crosstalk ntawm 20dB yog sib npaug rau lub teeb liab-rau-suab nrov piv ntawm 1%, 40dB yog sib npaug rau lub teeb liab-rau-suab nrov piv ntawm ib txhiab, thiab 60dB yog sib npaug rau lub teeb liab-rau-suab nrov piv ntawm ib kaum txhiab.
Cov teeb liab digital: Nws yog ib hom nthwv dej square. Peb cov khoom tuaj yeem hla cov teeb liab digital nrog tus nqi ntawm 100M. Tus nqi poob pob: Tus nqi poob pob ntawm cov ntaub ntawv pob yog 5 qhov ib lab, 5PPM. Kev sib txuas lus tiag tiag yog kev sib txuas lus serial, SDI, yeej tsis muaj kev ncua, 20MHz / s. Kev sib txuas lus qeeb yog kev sib txuas lus puv-duplex, kev sib txuas lus sib luag, nrog kev ncua, 100M tus nqi ntsis.
Tus yam ntxwv impedance ntawm 75 ohms yog analog video, suav nrog PAL thiab broadcasting systems. Tus yam ntxwv impedance ntawm 50 ohms yog digital video system LVDS, uas yog qib qis high-speed differential, thiab twisted pair kuj tuaj yeem ua tiav. Coaxial siv hauv 20MHz, thiab cov pob qij txha siv saum toj no 200MHz.
Lub teeb liab nquag: lub teeb liab tsim los ntawm lub zog fais fab, nrog kev cuam tshuam muaj zog, xws li lub teeb liab hloov pauv
Lub teeb liab tsis ua haujlwm: tsis muaj zog tiv thaiv kev cuam tshuam, lub teeb liab tsim tawm tsis ua haujlwm. Xws li K-hom thiab T-hom thermocouples, tiv taus kub siab <800 degrees, koom nrog cov teeb liab voltage, rhiab rau voltage, thiab txoj kev txuas hluav taws xob yog muab los ntawm lwm tog nrog cov cables lossis terminals. Platinum tsis kam yog qhov tsis kam kub qis, <200 degrees, thiab muaj qhov yuav tsum tau ua siab rau kev tiv thaiv dynamic.
Kev xa xov hluav taws xob tau los ntawm kev xa xov nruab nrab, kev cuam tshuam thiab lub teeb. 9/125 yog ib hom, nrog qhov deb xa ntev, me me attenuation thiab tus nqi siab. 50/125 62.5/125 yog ntau hom, nrog qhov deb xa luv, loj attenuation thiab tus nqi qis. Txhua txoj kab teeb tuaj yeem xa ntau lub teeb liab lossis lub zog, nyob ntawm qhov muaj peev xwm modulation thiab demodulation ntawm cov khoom siv ib puag ncig. Ib txoj kab teeb tuaj yeem ua tiav ib qho txais thiab ib qho xa. Lub zog xa <10 watts.
Qhov txuas ntawm lub koob yees duab yog tsim los ntawm thev naus laus zis txuas ntawm Channel. Raws li thev naus laus zis txuas ntawm Channel, qee cov teeb liab tswj kev xa khoom tau ntxiv thiab qee cov qauv kev xa khoom cuam tshuam tau txhais. Txhua yam khoom nrog lub logo "Camera link" tuaj yeem txuas tau yooj yim. Tus qauv txuas ntawm lub koob yees duab yog kho, hloov kho thiab tso tawm los ntawm American Automation Industry Association AIA. Lub koob yees duab txuas interface daws qhov teeb meem ntawm kev xa khoom ceev ceev.
Lub Koob Yees Duab Txuas muaj peb qhov kev teeb tsa: Lub Hauv Paus, Nruab Nrab, thiab Tag Nrho. Lawv feem ntau yog siv los daws qhov teeb meem ntawm qhov ntim ntawm cov ntaub ntawv xa mus. Qhov no muab cov kev teeb tsa thiab cov txheej txheem txuas rau cov koob yees duab ntawm ntau qhov ceev sib txawv.
Lub hauv paus
Lub hauv paus siv 3 lub qhov (ib lub Chip Channel Link muaj 3 lub qhov), 1 lub Chip Channel Link, 24-bit video data. Ib lub hauv paus siv ib lub qhov txuas. Yog tias siv ob lub interfaces Base zoo sib xws, nws yuav dhau los ua ob lub interface Base.
Qhov ceev tshaj plaws ntawm kev sib kis: 2.0Gb/S @ 85MHZ
Nruab Nrab
Nruab Nrab = 1 Lub Hauv Paus +1 Channel Link chav tsev yooj yim
Qhov ceev tshaj plaws ntawm kev sib kis: 4.8Gb/S @ 85MHZ
Tag nrho
Tag Nrho = 1 Lub Hauv Paus + 2 Channel Link chav tsev yooj yim
Qhov ceev tshaj plaws ntawm kev sib kis: 5.4Gb/S @ 85MHZ
Txhua tus, nej tuaj yeem npaj qhov siab yooj yim ntawm nej tus kheej raws li txoj kev hauv qab no, sau cia,
1A ~ 3A lub nplhaib tooj liab 1.2 ~ 1.5 hli, (thaum qhov loj me xav tau siab, koj tuaj yeem npaj nws raws li 1.2 kab, thaum qhov loj me tsis xav tau siab, koj tuaj yeem npaj nws raws li 1.5 kab, thiab thaum lub cheeb sab hauv siab dua 80, koj tuaj yeem npaj nws raws li 1.5 kab)
5A, lub nplhaib tooj liab loj 1.5 hli
10A: lub nplhaib tooj liab 2 hli
20A: lub nplhaib tooj liab 2.5 hli
Qhov sib nrug 1 ~ 1.2 hli, ntxiv 1 hli rau txhua qhov nce 1000v hauv qhov hluav taws xob
Tus naj npawb ntawm cov spacers: ntxiv ib qho ntxiv rau ib lub nplhaib
Tus qauv tiv taus voltage: voltage x2 + 1000v
Kev rwb thaiv tsev tsis kam: 5MΩ lossis ntau dua ntawm 220v (feem ntau 500MΩ)
Tam Sim No: Lub cev muaj zog peb theem ib txwm muaj I = 2P, feem ntau siv 70% ntawm lub zog ntsuas
Kab ceev: Feem ntau 8-10m / s, kev kho tshwj xeeb tuaj yeem ncav cuag 15m / s
Kev ua cov khoom tsis muaj dej thiab cov yam ntxwv ntawm cov ntaub ntawv qauv:
Cov khoom siv dej tsis pub dhau FF tuaj yeem hloov kho rau qhov chaw nag sab nraum zoov, cov khoom siv yog cov hlau carbon lossis stainless hlau nrog kev kho kom tawv, lub neej muaj feem cuam tshuam nrog qhov ceev, cov neeg siv khoom tuaj yeem hloov cov khoom siv sib khi (pob txha roj foob) los ntawm lawv tus kheej.
Cov khoom siv tiv dej F-level tsuas yog hloov kho tau rau lub sijhawm luv luv xwb, cov khoom siv yog txhuas alloy, cov khoom siv kuj mos heev.
Cov khoom yas uas siv tam sim no hauv cov khoom lag luam ntawm lub tuam txhab yog tetrafluoroethylene thiab PPS. Tetrafluoroethylene muaj cov khoom siv pas nrig, uas tuaj yeem ua tshuab, tab sis nws raug cuam tshuam los ntawm qhov kub thiab txias thiab yooj yim rau deform. PPS muaj kev hloov pauv me me thiab rigidity zoo. Nws yog cov khoom siv zoo rau kev txhaj tshuaj molding, tab sis tsis muaj cov khoom siv pas nrig.
Kev Teeb Liab Qis Qis, ib hom kev xa xov uas National Semiconductor tau tsim tawm xyoo 1994, yog ib qho qauv theem. Lub LVDS interface, tseem hu ua RS-644 bus interface, yog ib qho thev naus laus zis xa cov ntaub ntawv thiab interface uas tsuas yog tshwm sim hauv xyoo 1990. LVDS yog ib qho teeb liab sib txawv qis qis. Lub hauv paus ntawm cov thev naus laus zis no yog siv qhov hluav taws xob qis heev los xa cov ntaub ntawv ntawm qhov ceev ceev sib txawv. Nws tuaj yeem ua tiav qhov kev sib txuas ntawm qhov taw tes rau qhov taw tes lossis qhov taw tes rau ntau qhov. Nws muaj cov yam ntxwv ntawm kev siv hluav taws xob tsawg, qhov yuam kev qis, kev sib txuas qis thiab kev tawg qis. Nws cov khoom siv xa xov tuaj yeem yog tooj liab PCB kev sib txuas lossis cov xov hlau sib npaug. LVDS tau siv dav dua hauv cov kab ke uas muaj qhov xav tau siab rau kev ncaj ncees ntawm cov teeb liab, kev jitter qis thiab cov yam ntxwv hom sib xws.
Feem ntau, cov ntaub ntawv yog sawv cev hauv binary, +5V yog sib npaug rau logic "1", 0V yog sib npaug rau logic "0", uas hu ua TTL (Transistor-Transistor Logic Level) lub teeb liab system, uas yog cov thev naus laus zis txheem rau kev sib txuas lus ntawm ntau qhov ntawm lub cuab yeej tswj hwm los ntawm lub khoos phis tawj processor.
Lub koob yees duab txuas yog hom kev sib kis siab. Nws yog tsim los ntawm thev naus laus zis txuas Channel. Qee cov teeb liab tswj kev sib kis tau ntxiv rau ntawm lub hauv paus ntawm thev naus laus zis txuas Channel, thiab qee cov qauv kev sib kis cuam tshuam tau txhais. Kev teeb tsa interface: Lub koob yees duab txuas interface muaj peb qhov kev teeb tsa: Base, Medium, thiab Full. Nws feem ntau daws qhov teeb meem ntawm cov ntaub ntawv xa mus, uas muab cov kev teeb tsa thiab kev sib txuas tsim nyog rau cov koob yees duab ntawm ntau qhov ceev.
SDI (serial digital interface) yog ib qho "digital component serial interface". HD-SDI yog ib qho high-definition digital component serial interface. HD-SDI yog ib lub koob yees duab broadcast-grade uas siv tau tiag tiag, tsis muaj compressed, thiab muaj high-definition. Nws yog raws li SMPTE (Society of Motion Picture and Television Engineers) serial link standard thiab xa cov yeeb yaj kiab digital uas tsis muaj compressed los ntawm 75-ohm coaxial cable. SDI interfaces muaj peev xwm muab faib ua SD-SDI (270Mbps, SMPTE259M), HD-SDI (1.485Gbps, SMPTE292M), thiab 3G-SDI (2.97Gbps, SMPTE424M).
Ib lub cuab yeej uas hloov cov teeb liab hluav taws xob lossis cov ntaub ntawv mus rau hauv daim ntawv teeb liab uas siv tau rau kev sib txuas lus, kev xa tawm thiab kev khaws cia. Cov encoders tuaj yeem muab faib ua ob pawg raws li lawv txoj haujlwm ua haujlwm: incremental encoders thiab absolute encoders. Raws li lawv cov khoom, lawv tuaj yeem muab faib ua photoelectric encoders thiab magnetoelectric encoders.
Ib lub sensor ntsia rau ntawm lub cev muaj zog servo los ntsuas qhov chaw magnetic pole thiab lub kaum sab xis thiab qhov ceev ntawm lub cev muaj zog servo. Raws li lub cev muaj zog, servo motor encoders tuaj yeem muab faib ua photoelectric encoders thiab magnetoelectric encoders. Tsis tas li ntawd, lub rotary transformer kuj yog ib qho servo encoder tshwj xeeb.
Lub platform pom kev optoelectronic yog ib yam khoom siv ntse uas tiv thaiv kev nkag mus rau hauv video uas sib xyaw ua ke lub teeb, tshuab, hluav taws xob, thiab cov duab. Nws tuaj yeem nruab nrog ntau yam sensors xws li thermal imaging, pom lub teeb, high-definition telephoto lens, laser teeb thiab ranging, thiab tuaj yeem ua tiav 24-teev txhua lub sijhawm saib xyuas huab cua thiab ceeb toom ua ntej. Cov khoom muaj cov haujlwm xws li lub kaw lus stabilization duab, kev taug qab ntse, kev teeb tsa thiab ranging, thiab kev tshuaj xyuas cov ntaub ntawv fusion. Nws yog siv rau hauv kev tswj ciam teb hauv tebchaws, kev tiv thaiv kev ruaj ntseg tseem ceeb, kev tshawb nrhiav thiab cawm neeg tawm tsam kev ua phem, kev lis kev cai tiv thaiv kev lag luam thiab kev tiv thaiv tshuaj, kev saib xyuas nkoj ntawm cov kob, kev soj ntsuam kev sib ntaus sib tua, kev tiv thaiv hluav taws kub hav zoov, tshav dav hlau, cov chaw tsim hluav taws xob nuclear, cov chaw roj, tsev khaws puav pheej, thiab lwm yam.
Lub tsheb khiav hauv qab dej los yog lub tsheb neeg hlau uas khiav hauv chaw deb
Radar yog kev txhais lus ntawm lo lus Askiv Radar, uas txhais tau tias "xov tooj cua nrhiav thiab ntsuas", uas yog, siv cov txheej txheem xov tooj cua los ntes cov hom phiaj thiab txiav txim siab lawv qhov chaw. Yog li ntawd, radar kuj tseem hu ua "xov tooj cua tso rau". Radar yog ib lub cuab yeej hluav taws xob uas siv cov nthwv dej electromagnetic los ntes cov hom phiaj. Radar tso tawm cov nthwv dej electromagnetic los ci lub hom phiaj thiab tau txais nws lub suab rov qab, yog li tau txais cov ntaub ntawv xws li qhov deb ntawm lub hom phiaj mus rau qhov chaw tso tawm nthwv dej electromagnetic, tus nqi ntawm kev hloov pauv ntawm qhov deb (radial velocity), azimuth, thiab qhov siab.
Radar muaj xws li: radar ceeb toom ua ntej, radar nrhiav thiab ceeb toom, radar nrhiav qhov siab los ntawm xov tooj cua, radar huab cua, radar tswj kev khiav tsheb hauv huab cua, radar qhia kev, radar tsom phom, radar saib xyuas kev sib ntaus sib tua, radar cuam tshuam hauv huab cua, radar navigation, thiab radar tiv thaiv kev sib tsoo thiab radar txheeb xyuas phooj ywg lossis yeeb ncuab.