Eqhutywa ziinjongo zekhabhoni ezimbini, urhulumente uqalise imigangatho yokusetyenziswa kwamandla okunyanzelekileyo kunye namanyathelo okukhuthaza ukugcinwa kwamandla kunye nokunciphisa ukukhutshwa komoya kwishishini leemoto. Idatha yamva nje ibonisa ukuba iimoto zoshishino ezine-IE3 nangaphezulu zifumene udumo ngokukhawuleza ngenxa yamanyathelo omgaqo-nkqubo, ngaxeshanye zikhuthaza ukukhula okubonakalayo kwizixhobo zemagnethi ze-sintered neodymium-iron-boron (NdFeB).
Ngowama-2022, imveliso yeemoto ezisebenzisa amandla angaphezulu kwe-IE3 inyuke nge-81.1% unyaka nonyaka, ngelixa eyeemoto ze-IE4 nangaphezulu inyuke nge-65.1%, kunye nokuthunyelwa kwamanye amazwe kunyuke nge-14.4%. Olu kukhula lubangelwa kukuphunyezwa kwe-"Motor Energy Efficiency Plan (2021-2023)", ejolise ekufezekiseni imveliso yonyaka ye-170 yezigidi kW zeemoto ezisebenzisa amandla angaphezulu kwe-2023, ezibalelwa ngaphezulu kwe-20% yeemoto ezisetyenziswayo. Ukongeza, ukunyanzeliswa komgangatho we-GB 18613-2020 kubonisa ukungena ngokupheleleyo kweshishini leemoto zasekhaya kwixesha lokusebenza kakuhle.
Ukwanda kweemoto ezisebenzisa amandla angaphezulu kwe-IE3 kuye kwanefuthe elihle kwimfuno yezinto zemagnethi ze-NdFeB ezixutyiweyo. Iimagnethi ezihlala zihleli ze-NdFeB, ezisebenza kakuhle kakhulu, zinokuphucula kakhulu ukusebenza kakuhle kwamandla emoto, kwaye kuqikelelwa ukuba imfuno yehlabathi ye-NdFeB esebenza kakuhle iya kudlula kwiitoni ezingama-360,000 ngo-2030.
Ngokuchasene nesicwangciso se-dual carbon, ii-industrial permanent magnet motors ziya kuvela njengenye yamacandelo akhula ngokukhawuleza. Kulindeleke ukuba kwiminyaka emihlanu ezayo, izinga lokungena kwee-rare earth permanent magnet motors kwicandelo lee-industrial motors liza kudlula i-20%, nto leyo ekhokelela ekwandeni kokusetyenziswa kwe-NdFeB ubuncinane iitoni ezingama-50,000. Ukuze kuhlangatyezwane nale mfuno, eli shishini kufuneka:
Phucula izalathisi zokusebenza kwezinto zeNdFeB, ezifana nemveliso yamandla aphezulu emagnethi kunye nokumelana nobushushu obuphezulu.
Phuhlisa iimoto zemagnethi ezihlala ixesha elide ezingaqhelekanga zomhlaba waseTshayina ukuphucula umgangatho wemveliso kunye nokuthembeka kwayo.
Yenza ubuchwepheshe bemagnethi obuphezulu, njengemagnethi ezicinezelwe ngobushushu kunye neemagnethi ezintsha ezisekwe kwi-iron-cobalt.
Misela uluhlu olupheleleyo lweemagnethi ezisisigxina kunye nezixhobo ukuze zenze iinkcukacha zemveliso ezisemgangathweni.
Ukuphucula izikhokelo kunye nemigangatho yokusetyenziswa kwezinto ezihlala zisebenza ngemagnethi ukukhuthaza uphuhliso oluzinzileyo lwemizi-mveliso.
Yakha isakhiwo esipheleleyo sekhonkco lemizi-mveliso ukuze kuqhutywe uphuhliso olukumgangatho ophezulu lweemoto zemagnethi ezisisigxina zoshishino ezisebenza kakuhle.
Njengenxalenye ebalulekileyo yezinto ezisetyenziswa yi-rare earth, izinto ezihlala zisebenza ngemagnethi ezinqabileyo zomhlaba ziya kungenisa ixesha elitsha lophuhliso olusemgangathweni, olukhuthazwa yimfuno yemarike kunye nokuzilawula kweshishini.
Ixesha leposi: Septemba-05-2024