iteknoloji enkulu | Ishishini elitsha | Epreli 22.2025
Kwicandelo lemizi-mveliso yanamhlanje, izixhobo ezinkulu ezihambayo ezifana nee-port cranes kunye noomatshini bemigodi zisebenza rhoqo. Ii-cable reels zizixhobo eziphambili ezibonelela ngombane, ulawulo lombane kunye nokudluliselwa kwesignali kuzo. Ukusebenza kwazo kuchaphazela ngokuthe ngqo ukusebenza kakuhle kwemveliso kunye nokhuseleko. Iiringi zokutyibilika ze-Ingiant ezidlulayo ziye zaba ngomnye wababoneleli abakhethwe ngabathengisi bee-cable reel ngenxa yokuqhuba kwazo okuzinzileyo kunye nokukwazi kwazo ukudlulisa isignali, zisombulula ngempumelelo ingxaki yamandla kunye nokudluliselwa kwesignali ngexesha lokujikeleza kwezixhobo.
1. Indlela esebenza ngayo iiringi ze-bore slip kwiireli zekhebula
(I) Umgaqo osisiseko wokusebenza
Iiringi zokutyibilika ezidlulayo ziziringi zokutyibilika eziqhuba umoya, ezenziwe kakhulu ziiringi zokutyibilika, iibhrashi kunye namaqokobhe. Iiringi zokutyibilika zihlala zenziwe ngezinto zesinyithi ezine-conductivity egqwesileyo, njengee-alloys zekopolo, kwaye iibhrashi zenziwe ngee-alloys zekopolo okanye zegolide-silivere ukuqinisekisa i-conductivity elungileyo. Xa idrama yekhebula isebenza, iindawo ezijikelezayo zesixhobo ziqhuba i-slip ring rotor ukuba ijikeleze, kwaye iindawo ezimileyo ziqhagamshelwe kwi-slip ring stator. Iibhrashi zigcina unxibelelwano oluphakathi loxinzelelo neeringi zokutyibilika, ukuze umbane udluliselwe ngokuzinzileyo phakathi kweendawo ezijikelezayo nezizinzileyo, ukuqinisekisa ukuba umbane kunye nesignali aziphazanyiswa ngexesha lokujikeleza okuqhubekayo kwesixhobo ngama-degree angama-360.
Umzekelo, kwizixhobo ze-quay crane zezibuko elikhulu, kufuneka kugqitywe inani elikhulu lemisebenzi yokulayisha nokukhupha iikhonteyina yonke imihla. Ngexesha lokujikeleza kwedrama yekhebula le-quay crane, amandla omhlaba adluliselwa rhoqo kwindlela ejikelezayo ye-crane ngeringi yokutyibilika edlulayo, kwaye isignali yokulawula yegumbi lokusebenza idluliselwa ngokuchanekileyo kwicandelo ngalinye lokusebenza. Kwanangexesha lokusebenza okuxakekileyo, akukho kuphazamiseka kokusebenza ngenxa yeengxaki zokudluliselwa kweringi yokutyibilika, nto leyo eqinisekisa ngokufanelekileyo ukusebenza kwezibuko.
(II) Inkqubo yokudlulisela isignali kunye nombane
Xa idrama yekhebula isebenza, umbane ongaphandle oshukumayo uqhagamshelwe kwi-slip ring stator, kwaye umbane udluliselwa kwiringi ejikelezayo ngebhrashi, kwaye isixhobo esiphathwayo sisebenza ngentambo. Ukuba kukho ukuhanjiswa kwesignali, njengezibonakaliso zolawulo, iimpawu zedatha, njl.njl., ikwalandela le ndlela kwaye idluliselwa ukusuka kwisiphelo esingashukumiyo ukuya kwisiphelo sesixhobo esijikelezayo ukuze kufezekiswe ulawulo oluchanekileyo lwesixhobo.
Umzekelo, thabatha isixhobo sokufaka ifosholo sombane kwezemigodi. Asifuni nje kuphela umbane ozinzileyo ukuze siqhube imoto ukuze isebenze, kodwa sikwafuna nemiqondiso yokulawula ethembekileyo ukuze kufezekiswe ukuqondisa, ukuphakamisa kunye neminye imisebenzi. Isangqa sokutyibilika esingena emngxunyeni kwidrama yentambo siqinisekisa umbane ozinzileyo wemoto, kwaye kwangaxeshanye senza ukuba imiyalelo yolawulo ekhutshwe ngumsebenzisi kwikhabhathi idluliselwe ngokuchanekileyo kwi-actuator ehambelana nayo, nokuba kwindawo enzima yetonela engaphantsi komhlaba, inokwenza nokusebenza okusebenzayo nokukhuselekileyo.
2. Indlela yokufaka i-through bore slip ring kwi-cable reels
(I) Indandatho yokutyibilika yangaphakathi
I-internal slip ring yindlela eqhelekileyo yokufaka, efanelekileyo ekufakelweni kwe-cable drum straight. Ngeli xesha, i-through-hole slip ring ifakwe ngaphakathi kwe-axis ephakathi ye-cable drum. Le ndlela inesakhiwo esincinci, inokonga indawo ngempumelelo, kwaye yenza ukubonakala kwezixhobo kube kuhle ngakumbi.
I-crane enkulu yebhulorho kwindawo ethile yokusebenzela yokuvelisa iimoto isebenzisa idrama yekhebula eneringi yokutyibilika yangaphakathi ngenxa yendawo encinci yokusebenzela kunye neemfuno zobuhle boyilo lwezixhobo. Emva kokufakela, ayifezekisi nje kuphela ukuhanjiswa kwamandla okuzinzileyo kwaye ihlangabezana neemfuno zokusebenza rhoqo kokuphakamisa i-crane, kodwa ikwagcina indawo yokubeka ezinye izixhobo kwindawo yokusebenzela kunye nokusebenza kwabasebenzi. Nangona kunjalo, ukugxila kweringi yokutyibilika kunye ne-axis ephakathi kufuneka kuqinisekiswe ngokungqongqo ngexesha lokufakela, kungenjalo kuya kuchaphazela ukusebenza kweringi yokutyibilika.
(II) Isangqa sangaphandle sokutyibilika
Indandatho yokutyibilika yangaphandle ifanelekile kwiimeko apho iinkcukacha zentambo kufuneka zitshintshwe rhoqo okanye iintambo ezininzi zabelana ngedrama enye. Indandatho yokutyibilika ifakwe ecaleni kwedrama yentambo, kwaye ixhotyiswe ngegobolondo elikhuselayo ngaphandle, elinokukhusela indandatho yokutyibilika kwaye lenze kube lula ukuyitshintsha nokulungisa.
Kwindawo yokwakha iinqanawa ezingaphantsi komhlaba zasezidolophini, imfuno yeentambo itshintsha rhoqo ngenxa yamanqanaba okwakha ahlukeneyo, kwaye iintambo ezineemfuno ezahlukeneyo zihlala zifuna ukutshintshwa. Ngokusebenzisa ii-reels zekhebula zangaphandle ze-slip ring, abasebenzi bokwakha banokuqhawula ngokukhawuleza igobolondo elikhuselayo baze batshintshe iintambo, nto leyo ephucula kakhulu ukusebenza kakuhle kolwakhiwo. Ngexesha lokufakwa, kufuneka kunikwe ingqalelo ekuqiniseni igobolondo elikhuselayo kunye nokutywinwa konxibelelwano phakathi kwendandatho yokutyibilika kunye ne-reel yekhebula ukuthintela izinto zangaphandle ekuchaphazeleni ukusebenza kwendandatho yokutyibilika.
(III) Uhlobo lwe-slip ring cantilever
Kwisakhiwo se-cantilever yeringi yokutyibilika, iringi yokutyibilika eqhubayo ifakwe kwisiseko kwaye ibekwe ngokwe-axial, kwaye i-reel ikwindawo ye-cantilever. Ifanelekile kwiimeko ezinesithuba esikhulu kwaye kufuneka i-reel iintambo ezinde nezinzima. Ixhaphakile kwizixhobo ze-crane ezinkulu ze-port overhead.
I-crane enkulu ye-gantry kwizibuko eliselunxwemeni isetyenziselwa ukuphakamisa imithwalo kwiinqanawa ezinkulu zekhonteyina kwaye kufuneka ibuyisele amakhulu eemitha zeentambo ezinzima. Ukusetyenziswa kwee-reels zekhebula zohlobo lwe-slip ring cantilever, kunye nenkxaso yayo elungileyo kunye nokukwazi kwayo ukujika, kuqinisekisa ukuhanjiswa okuzinzileyo kwamandla kunye nemiqondiso ngexesha lenkqubo yokuphakamisa i-crane ye-gantry. Ngexesha lokufakwa, qinisekisa ukuba isiseko sizinzile kwaye amandla okuthwala umthwalo we-cantilever ahlangabezana nemigangatho yokuthintela ukuguquka kwesakhiwo ekuchaphazeleni ukusebenza kwezixhobo.
3. Amanyathelo okhuseleko xa kufakelwa kwaye kusetyenziswa iiringi zokutyibilika ezidlula kwibhore
(I) Amanqaku ekufuneka uwaqaphele ngexesha lokufakelwa
a. Uhlengahlengiso lweConcentricity: Xa kufakwa iiring zokutyibilika ezidlula emngxunyeni, ukuqina kwerotor kunye ne-stator kubalulekile. Xa iringi yokutyibilika ijikeleza ngesantya esiphezulu, ukuphambuka kweconcentricity kuya kubangela unxibelelwano olungalinganiyo phakathi kwebrashi kunye neringi yokuqhuba, kukhawulezise ukuguguleka, kwaye kuchaphazele ukusebenza kothumelo. Umzekelo, xa umzi-mveliso ufake iringi yokutyibilika, ayizange ilawule ngokungqongqo ukuqina kwayo. Emva kokuba izixhobo zisebenze ixesha elithile, iringi yokutyibilika yayineengxaki ezifana nokufudumeza okungaqhelekanga kunye nokudluliselwa kwesignali okungazinzanga. Ekugqibeleni, kwafuneka iyeke kwaye ilungise ukufakwa, nto leyo ebangela ukulibaziseka kwemveliso kunye nelahleko kwezoqoqosho. Ke ngoko, ngexesha lokufakwa, izixhobo zobungcali ezifana nezikhombisi zokudayela kufuneka zisetyenziswe ukulungisa ngononophelo indawo yeringi yokutyibilika ukulawula impazamo yokuqina ngaphakathi koluhlu oluncinci kakhulu.
b. Ukukhetha indlela yokulungisa: Ngokwesiqhelo kusetyenziswa izikrufu ezine ezisetyenzisiweyo ukulungisa iringi yokutyibilika kwishafti ejikelezayo. Ngaphambi kokuqinisa izikrufu, iringi yokutyibilika kufuneka ijikeleziswe ngesandla ukuze ifumane ngokuzenzekelayo indawo echanekileyo ye-axis ngaphambi kokuba iyitshixe ukuze kuthintelwe amandla angalinganiyo kwisakhiwo sangaphakathi seringi yokutyibilika. Kwangaxeshanye, xa ulungisa intonga ejikelezayo yentonga echasene nokujikeleza, qiniseka ukuba ihamba ngokukhululekileyo, kungenjalo iringi yokutyibilika iya konakala.
c. Ukhuseleko lwentambo: Intambo yeringi yokutyibilika kufuneka ikhuselwe ngononophelo ngexesha lokufakelwa ukuze kuthintelwe ukonakala komaleko we-insulation kwaye kubangele i-short circuit. Ukongeza, i-wiring kufuneka icwangciswe ngokufanelekileyo, i-stator wire ikude ne-rotor wire ikude nenxalenye ezinzileyo. Ngenxa yokungaphumeleli ukukhusela intambo ngokufanelekileyo kwindawo yokwakha, intambo yakrwelwa ziindawo ezijikelezayo ngexesha lokusebenza kwezixhobo, nto leyo eyabangela impazamo ye-short circuit kwaye yachaphazela inkqubela yokwakha. Ke ngoko, ii-wire turfs kunye nee-wire tubes zingasetyenziselwa ukukhusela nokulungelelanisa iingcingo.
(II) Amanyathelo okhuseleko okusetyenziswa nokugcinwa
a. Kuphephe ukusebenza ngokugqithisileyo: Iiringi zokutyibilika ezidlulayo zilinganisele umbane, i-voltage kunye nezinye iiparameter, kwaye ukusebenza ngokugqithisileyo akuvumelekanga ngokungqongqo. Ukutyibilika kakhulu kuya kubangela ukuba iringi yokutyibilika ishushu kakhulu, kukhawulezise ukuguguleka kwecandelo, kwaye kubangele neengozi zokhuseleko. Izixhobo zenkampani ethile zisebenzise iringi yokutyibilika ixesha elide ngenxa yokugqithisela kakhulu, okubangela ukutsha okukhulu kweringi eqhubayo. Ayisiyiyo nje kuphela ixabiso lokutshintsha iringi yokutyibilika liphezulu, kodwa likwabangela ukuba izixhobo zivalwe ixesha elide, nto leyo ebangela ilahleko enkulu kwimveliso. Ke ngoko, kuyimfuneko ukukhetha imodeli yeringi yokutyibilika efanelekileyo ngokwemithwalo yokwenyani kwaye ujonge iiparameter zokusebenza ngexesha langempela.
b. Ukucoca nokuhlola rhoqo: Ukucoca nokuhlola rhoqo iringi yokutyibilika yeyona nto ibalulekileyo ukuqinisekisa ukusebenza kwayo okuzinzileyo. Ngexesha lokusebenza, iringi yokutyibilika iya kutsala ukungcola okufana nothuli neoyile, nto leyo echaphazela isiphumo soqhagamshelwano. Kucetyiswa ukuba usule iringi yokutyibilika ngelaphu elomileyo nelicocekileyo elingeyokotoni qho ngeveki okanye ngenyanga ngokwemeko-bume kunye nokuphindaphinda kokusetyenziswa kwezixhobo, ujonge ukuguguleka kweringi eqhubayo, ukuguguleka kwebhrashi kunye nokungakhululeki kweendawo zonxibelelwano, kwaye ulungise okanye utshintshe iindawo ngexesha.
c. Izinto eziphathelele imeko-bume: Indawo yokusebenza yeringi yokutyibilika inempembelelo enkulu ekusebenzeni kwayo nasekusebenzeni kwayo. Kufuneka kuthintelwe ukuyifaka kwindawo enobushushu obuphezulu, ukufuma okuphezulu, ukuphazamiseka okunamandla kwe-electromagnetic okanye igesi ebolileyo. Ukuba ayinakuthintelwa, kufuneka kuthathwe amanyathelo okukhusela. Umzekelo, yongeza isinki yobushushu kwindawo enobushushu obuphezulu, yivale kwaye uyisuse kwindawo enomswakama ophezulu, sebenzisa iringi yokutyibilika ekhuselweyo kwindawo enobushushu obuphezulu, kwaye ukhethe iringi yokutyibilika yezinto ezimelana nokubola kwindawo enobushushu obuphezulu kwaye womeleze unyango lokukhusela.
Iiringi ze-bore slip zidlala indima ephambili yokudlulisa kwiireyile zekhebula. Ngokuqonda indlela ezisebenza ngayo, ukukhetha ngokufanelekileyo iindlela zokufakela kunye nokuthobela ngokungqongqo amanyathelo okufaka kunye nokusebenzisa, kunokwenzeka ukuqinisekisa ukusebenza okuzinzileyo nokusebenzayo kweereyile zekhebula kunye nezixhobo ezinxulumene noko, okubonelela ngenkxaso ethembekileyo kwimveliso yemizi-mveliso.
Ixesha leposi: Epreli-22-2025