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Kungani kukhona i-shaft current kuma-motor nokuthi ungayivimbela kanjani?

Ama-shaft currents kumamotho ayinkinga evamile engaholela ekuhlulekeni ngaphambi kwesikhathi kanye nokulungiswa okumba eqolo. Ukuqonda izimbangela zemisinga ye-shaft kanye nendlela yokuvimbela nokuyiphatha kubalulekile ekugcineni ukusebenza kahle nokuphila isikhathi eside kwezinhlelo zezimoto.

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I-Shaft current iyindlela yamanje egeleza ku-motor shaft futhi ingase yenzeke ngenxa yezinto ezihlukahlukene ezihlanganisa ama-voltage spikes, ama-voltages angalingani, kanye nokushintshwa kwamafrikhwensi aphezulu. Lesi simo singadala umonakalo kumabheringi emoto, imishayo nezinye izinto ezibalulekile, okuholela ekunciphiseni isikhathi nokwenyuka kwezindleko zokuyilungisa.

Izimotoingakhiqiza imisinga ye-shaft ngezizathu ezihlukahlukene. Esinye sezizathu eziyinhloko ukuba khona kwe-capacitance elahlekile phakathi kwe-stator ne-rotor windings, engadala indlela yamanje ukugeleza ku-shaft. Ngaphezu kwalokho, ama-voltage spikes nama-voltages angalingani ohlelweni lwezithuthuthu nawo angabangela ukuvela kwama-shaft currents.

Ukuvimbela ukwenzeka kwe-shaft currents, izindlela zokunciphisa ezifanelekile kufanele zisetshenziswe. Enye indlela ephumelelayo ukufaka umshini wokumisa i-shaft njengebhulashi eliphansi noma iringi yokugada. Lawa madivaysi ahlinzeka ngendlela ephansi ye-impedance ukuze umbane kagesi ugeleze, uphambukise ngokuphumelelayo usuka ku-motor shaft futhi uvimbele ukulimala kwama-bearings.

Ngaphezu kwezinyathelo zokuvimbela ezisebenzayo, kubalulekile futhi ukubhekana nama-shaft currents akhona ohlelweni lwezithuthuthu. Ukubhekana ne-shaft current kuhilela ukuthola umsuka wenkinga nokuthatha isinyathelo sokuyilungisa. Lokhu kungase kuhlanganise ukuxazulula ukungalingani kwamandla kagesi, ukufaka isistimu yokufaka ugesi, noma ukuthuthukisa isistimu yokumisa imoto.

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Ukugcinwa njalo nokuqapha amasistimu ezimoto nakho kubalulekile ekutholeni nasekuxazululeni izinkinga zamanje ze-shaft ngaphambi kokuba zande. Ngokwenza ukuhlola okujwayelekile nokusebenzisa izindlela zokuvikela zokuvikela njengokugcotshwa nokuqapha izinga lokushisa, izinkinga zamanje zeshaft ezingaba khona zingabonakala futhi zixazululwe kusenesikhathi.

Kafushane, ukuqonda izimbangela ze-shaft current kuma-motor kanye nokusebenzisa izinyathelo zokuvimbela kubalulekile ukuze kugcinwe ukwethembeka nokusebenza kahle kwezinhlelo zezimoto. Ngokubhekana nezimbangela kanye nokusebenzisa amasu okunciphisa afanele, imiphumela eyingozi ye-shaft current ingancishiswa, ekugcineni iholele ekusebenzeni okuthuthukisiwe kwemoto kanye nokuncipha kwezindleko zokuyilungisa.


Isikhathi sokuthumela: Aug-20-2024