Phezulu 10 Abavelisi beHlabathi beFiber Bragg Grating IiNkqubo zokuJonga uBubushushu

Ukusetyenziswa kwe IFiber Bragg Grating Temperature Sensor Inkqubo

Izivamvo zemveli zisesichengeni sokuphazamiseka kwe-electromagnetic kwaye azikwazi ukusebenza kwiindawo ezirhabaxa. Kule minyaka yangoku, ziye zathatyathelwa indawo zizivamvo zefiber optic grating. Nangona kunjalo, kunye nokwandiswa okuqhubekayo koluhlu lwesicelo se-fiber optic grating sensors, Iimfuno zabantu kwimisebenzi yabo ziyanda. Ukufunyaniswa kobushushu bendalo kubaluleke kakhulu kwimveliso yamashishini kunye nobomi bemihla ngemihla. Indlela eqhelekileyo esetyenziswayo yokubona ubushushu bemo engqongileyo kukusebenzisa isivamvo sobushushu esibekwe kwindawo ethile ukulinganisa ubushushu bendawo engqongileyo.. Kule minyaka yangoku, Uphando kwi-fiber Bragg gratings iye yanda kakhulu kwaye ingumxholo oshushu kwicandelo lefiber optics.. Ngokunzulu kophando, inkqubo yokuvelisa i-fiber Bragg gratings kunye ne-photosensitivity ye-fibers ziye zaphucula ngokuthe ngcembe, kunye ne-fiber Bragg gratings zisetyenziswe ngokubanzi kwiinkalo ezahlukeneyo zanamhlanje. Xa kuthelekiswa nezinye izixhobo zoluvo, iingenelo zexabiso eliphantsi kunye nozinzo oluphezulu lwefiber Bragg grating sensing devices zenza ukuba zisetyenziswe ngokubanzi. Ngaxeshanye, ngenxa yokuba i-grating ngokwayo ibhalwe kwi-fiber core, kulula ukudibanisa kunye nenkqubo yefiber kunye nokudibanisa inkqubo, eyenza i-fiber Bragg grating sensors ilungele ukusetyenziswa kwiinkqubo ezahlukeneyo zokubona umgama omde.

Iimpawu ze I-Fiber Bragg Grating Sensor

Njengodidi olutsha lwesixhobo sefiber optic passive, iye yafumana ingqwalasela ebanzi kwihlabathi jikelele ngenxa yeenzuzo zayo ezifana nokuhanjiswa kwe-all-optical transmission, Ukuphazamiseka kwe-anti electromagnetic, ukumelana nomhlwa, Ukufakwa kombane okuphezulu, ilahleko ephantsi yosulelo, uluhlu olubanzi lomlinganiselo, ukusetyenziswa kwakhona lula kwinethiwekhi, kunye ne-miniaturization. Ibe yenye yetekhnoloji ephuhlayo ngokukhawuleza kwintsimi yeemvakalelo kwaye isetyenziswe ngokubanzi kubunjineli boluntu., i-aerospace, petrochemical, amandla, ezonyango, ukwakhiwa kweenqanawa kunye namanye amabala.

IFiber Bragg Grating Cable Cable Measurement System

Ngexesha lokusebenza kweentambo, iingcingo ziya kwenza ubushushu. Ngaphantsi kweempembelelo zezinto ezifana nomthwalo ogqithisileyo, iziphene zendawo, kunye nokusingqongileyo kwangaphandle, ukufudumeza kweentambo zentambo kuya kunyuka xa kuthelekiswa neemeko eziqhelekileyo. Ngaphantsi kwexesha elide lokusebenza kwe-ultra-high lokushisa, i-insulation material iya kuguga ngokukhawuleza kwaye ibe brittle, kwaye i-insulation iya kuchithwa, okukhokelela kwiisekethe ezimfutshane kunye nakwimililo, kubangela iingozi ezimandundu. Ngesiqhelo, kunzima ukufumanisa iziphene ezinokubakho kwindlela yokubeka intambo ngexesha lokuhlolwa rhoqo, kwaye idla ngokuba semva kokungasebenzi kakuhle okanye kwanengozi eyenzekileyo, kubangela ilahleko enkulu, ukuba kuthathwe amanyathelo okulungisa.

Ibhetri ifayibha optic umlinganiselo wobushushu isixhobo

Ukugcinwa kwamandla e-Electrochemical okwangoku yeyona ndlela iphambili yokugcina amandla, phakathi kwazo iibhetri ze-lithium-ion zibe yeyona nto ithembisayo yokugcina amandla ngenxa yobuninzi bamandla abo, ukuxinana kwamandla aphezulu kunye nezinga lokuguqulwa kwamandla, kunye nobunzima obulula. Ipakethe yebhetri yeLithium yinxalenye ebalulekileyo yeteknoloji ekhoyo yokugcina amandla amakhulu, equlunqwe inani elikhulu leeseli zebhetri ze-lithium ezidityaniswe kwichungechunge kunye nokuhambelana. Ngexesha lokusebenza kweebhetri ze-lithium, inani elikhulu lobushushu liqokelela ngenxa yeekhemikhali zangaphakathi kunye neempendulo ze-electrochemical, kubangela amaqondo obushushu aphezulu kunye nokunciphisa ubomi babo benkonzo kunye nokubeka imiba yokhuseleko. Ukwengeza, Umahluko weqondo lokushisa kunye nokungalingani phakathi kweeseli zebhetri ze-lithium zinokuchaphazela ixesha lokuphila kwayo yonke ipakethe yebhetri ye-lithium. Ngoku, iindlela ze-thermistor okanye ze-thermocouple ziqhele ukusetyenziselwa ukujonga ubushushu bokugcinwa kwamandla ebhetri ye-lithium. Ukubeka iliso kwiseli nganye yebhetri ye-lithium kwipakethi yebhetri ye-lithium, inani elikhulu lezixhobo ezifunekayo, i-wiring inzima, kwaye umqondiso wokulinganisa usengozini yokuphazamiseka kwe-electromagnetic. Ngoko ke, ezi ndlela zimbini zingasentla azifanelekanga ukubeka esweni ubushushu bokugcina amandla amakhulu eepakethi zebhetri ye-lithium.

ISikimu soMlinganiselo woBubushushu beFiber Bragg Grating yeNkqubo yaMandla

Ibhodi yesekethe ye-Optical yeyona nto iphambili yeemveliso zombane ezikwibhodi, kunye nokusebenza kwebhodi yesekethe kuchaphazela ngokuthe ngqo umgangatho weemveliso ze-electronic onboard. Kule mihla, njengoko itekhnoloji ye-microelectronics ingena kwixesha leesekethe ezinkulu ezihlanganisiweyo, imijikelezo kwiinqwelomoya zomkhosi ziya zisiba nzima ngakumbi. Ukusetyenziswa ngokubanzi kweebhodi eziprintiweyo zomaleko amaninzi, phezulu phezulu, kunye neesekethe ezinkulu ezihlanganisiweyo zenze ukuxilongwa kwempazamo kwiibhodi zeesekethe kuya kuba nzima. Ngokomthetho kaJoule, ukudlula ngoku kwisekethe ngexesha lokusebenza kuya kuvelisa ukutshatyalaliswa kobushushu. Ngokuthelekisa ubushushu bamacandelo, indawo yecandelo eliphosakeleyo inokumiselwa. Abantu baye baqala ukuzama ukumisela isimo sokusebenza secandelo ngalinye ngokufumanisa ukuhanjiswa kweqondo lokushisa kunye nokutshintsha kweqondo lokushisa ngexesha lokusebenza kwebhodi yesekethe., ukuze kufunyanwe iimpazamo kwibhodi yesekethe. Eyona ndlela ixhaphakileyo yokujonga iimpazamo zebhodi yesekethe esekwe kubushushu becandelo ngoku kukusebenzisa imifanekiso ye-infrared thermal ukukhangela iimpazamo kwibhodi yesekethe.. Nangona kunjalo, isisombululo sobushushu kunye nokuchaneka kwemifanekiso ye-infrared thermal ayiphezulu, kwaye banokulinganisa kuphela ubushushu bendawo enkulu. Ngoko ke, abakwazi ukubona ubushushu bamanye amacandelo anotshintsho oluncinci lobushushu, kananjalo abanako ukububona ngokuchanekileyo ubushushu bezinto ezincinane. Ukwengeza, indlela yohlalutyo lwempazamo ngokufunyanwa kombane wamanqaku aphambili ilungele kuphela ukuhlalutya iisekethe ezine-schematics ezaziwayo okanye iisekethe ezinezakhiwo ezilula.. Xa uhlalutya iimpazamo kwiibhodi zeesekethe ezidibeneyo ezinkulu kunye neebhodi zeesekethe ezinezicwangciso ezingaziwayo, ukusebenza kakuhle akukho phezulu kwaye akunakho ukuphindaphinda.

Umgaqo weFiber Bragg Grating Temperature Sensor

Isivamvo esibona ubushushu ngokubona utshintsho kumbindi wewavelength yophawu lokukhanya olubonakaliswe lilungu langaphakathi elinovakalelo. – i-fiber optic grating. Izakhiwo zokufakela ezineentlobo ezahlukeneyo zokupakisha ezifana nomphezulu, ifakwe, kunye nokuntywiliselwa. Ngenxa yokuba i-fiber optic grating sensors yobushushu zisebenzisa amaza okukhanya ukuhambisa ulwazi, kunye neentsinga zamehlo zigqunywe ngombane kunye nemithombo yosasazo ekwaziyo ukumelana nomhlwa, abakoyiki ukuphazamiseka okunamandla kwe-electromagnetic. Oku kubenza babe lula kwaye basebenze ekubekeni iliso kwiindlela ezahlukeneyo ze-electromechanical, petrochemical, metallurgical high-pressure, uphazamiseko olunamandla lwe-electromagnetic, ezinokutsha, uqhushumbo, kunye neendawo ezinobungozi kakhulu, ngokuthembeka okuphezulu kunye nokuzinza. Ukwengeza, iziphumo zomlinganiselo wefiber optic grating izinzwa zobushushu zinokuphinda-phinda okulungileyo, eyenza kube lula ukwenza iindlela ezahlukeneyo zothungelwano lwefiber optic sensing kwaye ingasetyenziselwa umlinganiselo opheleleyo weparameters zangaphandle.. Iigrayiti ezininzi zinokubhalwa kwifiber enye ye-optical ukwenza uluhlu lweemvakalelo, ukuphumeza umlinganiselo osasaziweyo.

Iimpawu zeMveliso ye-Grating Sensor:

Ungenzi nto, engahlawuliswanga, ukhuselekile ngokwendalo, ayichatshazelwa kukuphazamiseka kombane kunye nomonakalo wombane; Multipoint serial multiplexing, ukuchaneka komlinganiselo wobushushu obuphezulu kunye nesisombululo ngaphandle kokuchatshazelwa kukuguquguquka komthombo wokukhanya kunye nelahleko yentambo yothumelo, inokuhambisa ngokuthe ngqo imiqondiso ukude ngefiber optical (ngaphezu kwe-50km)

 

Inzwa yobushushu bokukhanya kweFayibha, Inkqubo yokubeka iliso ekrelekrele, Kusasazwe umenzi ifayibha optic e China