Kungani Izikliphi Zokwenza Ukukhanya Kuphazimisekile?

Ukuziqonda Indima Ye-Suspension Clamps EziGqibezeleni ZeGridi

Ubani i-Suspension Clamp Kwaye Isenzenjani?

Amaklampu okulungisa anjengoba akhanya kanye nombutho wokugcina futhi asebenze njengokoqukethwe kakhulu ekubindeni amadili alokhu kumaziko amaphepha amaphepha abanzi esikhathini sonke. Okwakhiwa kwezimali ukuthi kugcinwe izikhwama zomlando ngaphandle kokuthintana ngokushesha kakhulu. Leli datha likhathaza ukuthi imithambo ivakasha kakhulu ukuze ibe yisizathu sokukhathala njengezinkukhu ezincongco, ukunyakama kwegumbimba elibi, futhi nakuba kuguqula kwezinkukhu ngotshe. Kuzinzile kakhulu amaklampu okulungisa ezenziwe ngempahla engcono njengeyisele enobumba noma iyaluminum. Ukukhetha impahla ekhethiweyo iqinisekisa ukuthi ikhuphule kahle ngelinye ilindele indlela yokuvakasha. Izinhloso zange ziqinisekise lokhu. Ngokwesayensi etholakele isihlaba, amaklampu okulungisa angeziwe ngendlela efanele ayengcono ngokuphindaphini kabili ngemipakathi yesigidi se-18% kunazo ezimbili zokubamba. Lokho kusiza ekunciphiseni izinkinga zokuhlela futhi kunezimali ezenzekayo.

Indima Esiyanele Yomshini Wokulahla Kwiindlela Zokuthumela Ngaphezulu

Iclamp yesiphumo isenzo esibalulekile kwiindlela zokuphatha iindawo ezihlala ngaphakathi ngokuba inika ubunzima beengcali ezenziwa ngokwenza izixhobo. Xa ikhakiwe ngendlela efanelekileyo, le clamp enza ukuba kungahlali kube nzima kakhulu kwindawo eyiyo yentsika, ibeke phantsi ukungena kwizwire phantsi phakathi kweziphumla, kwaye ibeke zonke iintonga ngokulungeleyo xa iphindelela ngasentabeni okanye ngaselwandle. Okuquka kakhulu kulo ngxaki kukuba lunobunzima obubanzi oko kukuba kunika abasebenzi amandla okukhakisa ngendlela futhi kunika amandla amawhili ukuba azamele nezingxenye njengeentshinga ziyahlala ziguqula. Le mvumelelo inza ukunceda ukugcina ubunzima bokuchazwa ngonyaka onke nakuba zihlala ziguqulwa iimali.

Ukugcina Ubunzima Bwesihlweko Nokuhleleka Kwemithambo

Kubalulekile ukuthola ukuhlanjulwa okungcolileyo ukuze izilimi zokwephula zilindele ngempilo phansi kwe-15 kuze kube-30 feet phezulu kwezwe. Lokhu kuzivikela ukuthi kungabandakali izithuthi noma zinye izixhobo. Izicaphu ezikhethiweyo zokuhlala kuzisiza ukugcina lo gugu ngokwahlukanisa umbane ngendlela ephathelene nesimo. Lezi zicaphu zihlaziya khona uma kushintsha isimo, njengoba kusabalala noma amehlo ehlanzekileyo ayihlambela iyesi ngasemva namhla. Izingcindezi ezintsha zezalimini zokwahlukana zingasebenzisa ubunzima ngaphezu kuka-40 kabusha ngaphambi kokuchitha kunazo ezintandazayo ezinezincwadi, ikakhulukazi emkhathini omkhulu ngokungafani kuka-Fahrenheit -40. Lokhu kuyakha izinhlelo zezinjele ngokulinganiselwe kwi-National Electrical Safety Code futhi kusho futhi ukuthi zilindela ngakumbi.

Ukusidimba KweGrid Kunye Nempilo Ngokusebenzisa Izicaphu Zokuhlala

Ukuvikela Ukuphakala Okuningi Kunye Nokuchitha Kwesikhwama

Iclamp yesikhululekile sibaluleke kakhulu ekugcineni izinzelelo ukuba singaphansi kakhulu, okusenzo kuthinta kancane noma kuthinta ubukhona bokunyeza uma izinkimbini ziyahluka. Umlando wase-2023 ophathelene nokukhuseleka kwegridi wabonisa ukuthi izinhlangano ezinezinhlelo zakhiwe ngokusha zazama ukuphepha kungaba ngu-27% kwizinkinga eziphakeme ngokuphansi kakhulu. Iiziphazamiso ezintsha ezakhiwe ngaluminum enegroove zange ziphazamise izindawo eziphazamisayo ngu-19% kuphela kunazo ezintandabuzeko eziphakeme. Ukuhlaziywa kwebomu yemithwalo etholakele iIEEE ngo-2022 kubonakala lokhu. Lezi zibonelo zenza isidingo esingcono sokukhula kwezinhlangano ngokulinganiselana nezimali ezihlukene namandla angaphambili.

Ukukhuselela Izinzelelo kuVuku, KuBhankobe Nokuhlwempuza

Ama-clamp okuxhuma asebenza njengesivikelo sabaqhubi bakagesi ezimweni zezulu ezimbi. Zingabhekana nemimoya edlula amakhilomitha angu-120 ngehora futhi zingakwazi ngisho nokubhekana nokuqunjelwa kweqhwa elifinyelela cishe ku-intshi nengxenye ubukhulu. Lezi zibambo ezikhethekile zisebenza ngokusekelwe kulokho okubizwa ngokuthi ukuguquguquka okuphansi. Ngokuyinhloko, zivimbela umqhubi ukuba angahambi kakhulu phakathi neziphepho ezimbi, zikhawulele ukunyakaza kungadluli ku-4 inches ngokuvumelana nezimfuneko zezinga le-IEC 61973. Uma sibheka ukusebenza kwezwe langempela kulezo zindawo ezisezintabeni ezinamagquma, sithola okuthile okuthakazelisayo. Ama-clamp anezici ze-polymer ezizinze ngaphakathi ezinama-UV empeleni anciphisa leyo mifantu emincane ebangelwa ukudlidliza njalo cishe ngengxenye eyodwa kwezintathu ngemva kweminyaka eyishumi yokusebenza. Lokho kusho amandla angcono ahlala njalo ohlelweni lonke esikhathini eside.

Ukulinganisela Ukuqina Nokuvumelana Nezimo Ekwakhiweni Kwekhebula

Ukufumana imfazwe embaxenxene kakhulu yokugcina kuyaphakama ekutholeni ubungakanani phakathi kokuwaqashelile kakhulu nokuba nezilingo ezimbi. Isesiko esithile laseku-2022 sibheka eminyakeni engu-8,500 eziphathelene nendlela yekhomphutha futhi libonisa into ethintekayo. Xa i-clamp zavumela ukuzingqa okuphakathi kwezingu-12 kuya kuma-15 digiri ngasendaweni yesiseko, zahlula izinkinga zomsebenzi omubi weharware ngamathuba angu-41 kabusha. Ngaphezu koko lezo ziphepha ezo zigcina amandla ebamba aphinde aphinde ngaphezulu noma ngaphansi kwe-2%. Okuthandwayo kukuthi lokhu kuncane kokuhamba kusiza ekukhokheni izihluku ezivuthiwe njengalokho kumele kube mlando ongcwele. Futhi, yini? Zakhona amandla okugcina kahle, kahle ngaphezulu kohlinzeko lwamanzi abizwa ngama-2,500 angaphansi kwezinhlobo ze-ANSI C119.4.

Imisebenzi Emyalo Yezikhangiso Ze-Suspension Clamps Kusuka Ku-Inkambo Yezindiza

Usizo kuMgwaqo Wokuthutha Kwamandla Angaphandle Nezinhlangano Zokunikezela

Amaklampu okuhlinzeka kuthatha indima enkulu kuzo zonke izinhlelo zokuthumela ivoltaji phezulu ekuqaleni kusukela ku-69 kilovolts kuze kube ngu-765 kilovolts. Uma lezi zinhlelo zihlala ezintshiseni ezingaphezu kwe-1,500 mita, ukulungisa ukugcwalisa kuyakwenzeka kubalulekile ukuze kuthintwe amawhili asuke phansi ngendlela ethintekayo. Ngokomlando ophublikisiwe ngoPitsholo, uma abasebenzi basebenzisa lezi zaklampu ngendlela efanelekileyo, bayahlula izimo eziphazanyiswa kwizilimi zokudonsa ngezinsuku zomfana ngamashumi amathupha anesithupha. Lokhu kusenziwa ngoba lezi zaklampu zihlenza izilimi ziye phansi kwezindawo eziphathelene ngaphansi kwegunya lapho isiqhamo sihlaba. Kuzinhlalo ezincane zezinhlelo zokudonsa ezenzekelayo ngaphansi kwe-33 kilovolts, amaklampu okuhlinzeka akhona kubaluleka kakhulu. Aqinisa amawhili ngendlela efanelekileyo kumagunyathi nezimboni zokugayaza, kodwa okukhanya kazo kukhona ukwemukela umfanekiso wokuthutha nokuhlala kwemali njengalenguqu ngemva kokushisa ngaphakathi kwebusuku ngaphandle kokwenza ububi noma ukulahlekelwa kwebandla.

Ukuthunyelwa kwi-Substations nezindawo Ezibalweni Zokuxhumana Kwesikhangiso

Izimvavanyo zokuphakama ziduma indima eyinkulu kwi-substations nokuxhumana kwesikhangiso ngokuphatha ukuqukatha okwenzeka uma izihlwire ziningi zihlangana. Lezi ziphazamiso zakhelwe ukulungiselela phakathi komdla nokulula, ukuze kuthintwe izinto ekungaphendulanga kulo mgangatho wokuphakama kule ndawo ezingama ±500 kV HVDC. Sicabanga ukuthi lezo zigaba izixhobo ezinamandla eziphefumula ngaphezu kuka-15% kunazo eziphambene nazo ezigcweleyo AC. Uma kukhona umoya othile osebenza ngaphakathi kwalowo mgangatho, ubunye bokugcwala kwegalvanized steel beziphazamiso ezinhle bingahlawula umphumi obafika ku-300 degrees Celsius ngaphambi kokuba kube nobonakaliso bekunxibelelana noma kuhlukunyuswa. Lokhu kunceda ukulungiselela izithuthi nezivavanyo zokuphazama kulezi zindawo ezibalweni zethu zokulawula amandla.

Ubunzima Nezindlela Zokusebenza Kuzilwane Zeziphazamiso Zokuphakama

Ukuvutha Kwemithombo Ngokuphila Kokuqashiselwa Nokuchithwa

Amaklampu okuhangoma kusemandleni akhiwe ngokuvamile nge-steel ethuthiwe ngezinkunkuma nezinhlanganiso eziningi zamaluminum njengoba lezi zinto zihlaba kahle kwi-corrosion nokugula komthambo phakathi kwesikhathi. Abazalisi abaningi bakaqala ukusebenzisa izimvabo eziphucansi njenge-zinc nickel plating eyenziwa ngayo ukuphatha kangcono kunesithupha ngemiphefumulo yengcungcu ngaphezu kwegcindezi elinesithupha esinezinga eliphansi ngokwemithetho ye-ASTM B117 eyenzelwe ngojana lwaleso. Isakhiwo sashintshelwe futhi ngezilonda ezifanelekile ezisebenzayo ngasekunene nabolts abathuthiwe amahhala asendlela ukukhula kwezinkinga ngaphezu kwe-28 iphesenti xa esebenzisa emaphakashini apho umkhawulo uphakade. Lokhu kusiza ekukhomeni izinkinga zokushaywa, okubaluleke kakhulu kuzindlela zokufaka eziphakeme kuma-coastlines noma emaphakashini asebenzayo apho kukhona ukutholakala kwezinkinga ezihlukahlukene nezibonakaliso eziphuthumayo kumoya.

Ukusebenza Kwempilo Kuzindima Eziningi Zomusa

Iclamp yesilinda enenziwe ngamapolymer amaningi angaphulwa kumoya okungcono atholakala kakhulu laseFlorida ngenkathi iHurricane Ian ibamba inyaka 2022, kubonakalisa ukuthi lezi ziphazanyo ezintsha zenzela ukuphazanyiswa kwesiseko ngamathuba amabili phansi kakhulu emasakathini apholile. Phansi kulezweni eQuebec, abasebenzi basebenzisa iziphazanyo ezahlukene zokugcina ice, futhi kubonakala ukuthi iziphazanyo ezinezikhumba ezithile zivikela ukuthi ice iphinde iphinde phakathi kweziseko. Kuyisidingo esikhulu futhi ngoba ice engu-10 cm kuphela iyengeza ubunzima obungu-400 kg ngasinye ispani.

Imibuzo Evame Ukubuzwa

Yini indlela eqondene yokusebenza kweziclamphu zesilinda emsulwa wamanzi?

Iziclamphu zesilinda zisetyenziselwa ukulungiselela imigodo yamanzi embhalo uphansi kweziphahla ukuze kuvikeleke konke okudingekayo njengento eyayinhliziyo, umlilo, nezinkambi zempilo.

Izimodi zikuphi ezahlukene ekusetshenziswa kuzishishini zokulahla?

Izimodi eziqhubekayo zifaka isitsha esinamaglazingi nezinhlanga zomthombo, ezikhethwa ngokuthembeka kwazo nokwakha kwezimo zezulu.

Kanjani uzishishi lwokulahla ukuthutha ubunzima bwegridi?

Ukunciphisa ukugaya okuningi nokuhluka kwebumbu, ukwahlula ubunzima ngendlela efanelekileyo, nokuhlanjulula izihlanti, okushintshisa ubunzima begridi nobubi bokhuseleko.

Ngaba uzishishi lwokulahla lungeze izimo ezihlukumeziweyo?

Yebo, lukhulunywa ukuhamba kizimo ezihlukumeziweyo njengezindiza ezinzulu, ukudonsela kwesibonelo, nokuguquguquka kwebhurilamu, ukuthutha ubude bebandla nobubi bakho.

Kuphi uzishishi lwokulahla lukhona kakhulu?

Lukhona emasuntwini aphakeme amandla, emvuleni yamanje, emathuba, nemitholampilo eyisisekelo yesigaba sokulungisa ubunzima bezindlela zokuxhumana, ukugcina ubunzima bebandla.