Ngale kwamandla ayo okuphambukisa ugesi ovuzayo, indandatho yokumisa idlala indima ebalulekile ekuvimbeleni ukwakheka nokuqongelela kwe-shaft voltage kanye ne-bearing currents—izinkinga ezimbili ezivamile kodwa ezibhubhisayo emishinini kagesi ejikelezayo njengezinjini namajeneretha. Lapho le voltage inqwabelana kuyo yonke i-shaft, ingadlula amandla e-dielectric efilimu yokugcoba kuma-bearing omshini. Uma lo mkhawulo usuweqiwe, kuvela ukukhishwa, okudala lokho okwaziwa ngokuthi i-bearing current. Le mishini, nakuba ivame ukuba mincane ngobukhulu, igxilile kakhulu, futhi ngokuhamba kwesikhathi, igugula imigwaqo yokugibela ama-bearing kanye nezinto ezigoqayo, okuholela ekuqhekekeni, ekuqhekekeni, nasekuhlulekeni kwe-bearing ngaphambi kwesikhathi. Ezimweni ezimbi kakhulu, lokhu kungabangela ukungasebenzi komshini okungalindelekile, ukulungiswa okubizayo, ngisho nomonakalo wesibili emishinini exhunyiwe emgqeni wokukhiqiza.
Ngaphezu kwalokho, indandatho yokumisa isisekelo inegalelo ekuvumelaneni kwe-electromagnetic (EMC) kwezinhlelo zikagesi ngokunciphisa ukukhishwa kwamasimu kagesi alahlekile angaphazamisa imishini ebucayi eseduze. Ngokuphambukisa imisinga yokuvuza nokuvimbela ukugeleza kwamandla kagesi okungalawulwa, indandatho yokumisa isisekelo isiza ukugcina indawo kagesi ezinzile, inciphisa ingozi yokuphazamiseka kwe-electromagnetic (EMI) okungaphazamisa ukusebenza kwezinhlelo zokuxhumana, amaphaneli okulawula, noma ezinye izinto zikagesi ezinembile. Ngokuhambisana nezindinganiso nemithethonqubo yokuphepha embonini, ukufakwa kwendandatho yokumisa isisekelo enobukhulu obufanele futhi efakwe ngokuvamile kuyisidingo esiyimpoqo ukuqinisekisa ukusebenza okuphephile kwemishini kagesi, ukuvikela abasebenzi ekushaqekeni kukagesi, nokuvimbela ukulimala kwezimpahla ezibalulekile.
Ngamafuphi, indandatho yokubopha ingaphezu kakhulu kwengxenye elula yokuvikela—iyisivikelo esisebenza ngezindlela eziningi esiqinisekisa ukusebenza okuthembekile, okuphephile, nokusebenza kahle kwezinhlelo zikagesi. Ngokuphambukisa imisinga yokuvuza kude nezingxenye ezibalulekile, ukuvimbela ukwakheka kwe-voltage yomgodi ebhubhisayo kanye nemisinga yokuthwala, kanye nokuthuthukisa ukuhambisana kwe-electromagnetic, indandatho yokusekela idlala indima ebalulekile ekunciphiseni izingozi zikagesi, ukunciphisa izindleko zokulungisa, kanye nokwandisa impilo yesevisi yemishini yezimboni kanye nemishini kagesi. Ukukhetha kwayo okufanele, ukufakwa, kanye nokugcinwa kuyizinto ezibalulekile okufanele zicatshangelwe kunoma yiluphi uhlelo lapho ukuphepha kukagesi kanye nokuthembeka kokusebenza kubalulekile khona.
Isikhathi sokuthunyelwe: Ephreli-09-2026
