Iindaba
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Inkqubo esebenzayo yokulungisa iindawo - ukuwelda okubandayo
Ngexesha lenkqubo yokugcinwa nokulungiswa kweemoto, ezinye iindawo eziphambili zokudibana zinokuba neengxaki zokungalingani ngenxa yezizathu ezithile. Ezona zixhaphakileyo yingxaki yokungalingani kwidayamitha yokuthwala yeshaft ejikelezayo kunye nengxaki yokungalingani kwi ...Funda ngokugqithisileyo -
Ngaba ukupeyinta ngesitshizi kunokusombulula ingxaki yokujikeleza okufutshane phakathi kokujika kwee-motor windings?
I-inter-turn short circuit yimpazamo yombane enokwenzeka ngexesha lokuveliswa, ukucutshungulwa kunye nokusetyenziswa kwayo nayiphi na i-motor winding. Xa kwenzeka impazamo ye-inter-turn short circuit, ingaba ingalungiswa kwaye ngawaphi amanyathelo ekufuneka athathwe? Ukujijelwa kunye nokufakwa kwe-motor windings kunokuba nefuthe elibi ...Funda ngokugqithisileyo -
Ukusebenza kwekheyiji yokuthwala kwahlukile ngokuxhomekeke kwindawo yekheyiji yokuthwala.
Ikheyiji yinxalenye ebalulekileyo yebheri. Umsebenzi wayo kukuqondisa nokwahlula izinto eziqengqelekayo, ukunciphisa ukungqubana kweebheri, ukwenza ngcono nokulinganisela umthwalo wezinto eziqengqelekayo, kunye nokuphucula isiphumo sokuthambisa sebheri. Ukujonga kwimbonakalo yebheri, akuyomfuneko...Funda ngokugqithisileyo -
Kutheni iimoto ze-variable frequency zinezakhiwo ze-cage rotor?
Imoto ye-wound rotor ine-resistor eqhagamshelwe kuthotho kwi-rotor, ukuze i-motor ibe ne-torque yokuqala enkulu ngokwaneleyo kunye nomsinga wokuqalisa omncinci kakhulu (ubuninzi bomsinga wokuqalisa bulingana nobuninzi bomsinga wokuqalisa), kwaye inokufezekisa i-ra...Funda ngokugqithisileyo -
Ngaba ukongeza ioyile yenjini kunokusombulula ingxaki yengxolo yeebheringi?
Ingxolo yeebhereyitha kunye nobushushu obuphezulu ziingxaki ezenzeka ngamaxesha athile ngexesha lokwenziwa nokusetyenziswa kweemoto. Ukuze kusonjululwe iingxaki ezinjalo, ukuphucula ulwakhiwo lwenkqubo yeebhereyitha kunye nokukhetha ii-lubricants ezifanelekileyo ziindlela eziqhelekileyo kunye neendlela zokulinganisa. Xa kuthelekiswa,...Funda ngokugqithisileyo -
Injini igcwele kakhulu. Ngaba ii-windings zineempazamo okanye zitshile ngokupheleleyo?
Umthwalo omninzi yingxaki eqhelekileyo kwiimveliso zeemoto. Isenokubangelwa kukungasebenzi kakuhle kwenkqubo yoomatshini okanye ukungoneli kwamandla emoto. Isenokuba yingxaki yokugcwala kakhulu ebangelwa ngumsebenzisi ngexesha lokusebenza kwemoto. Xa kuvela ingxaki yokugcwala kakhulu kwimoto, ii-windings ziya...Funda ngokugqithisileyo -
Ezi parameters zilinganisiweyo ngokulandelelanayo zimele izakhono ezahlukeneyo zemoto.
Kwipleyiti yegama lemveliso yemoto, iiparameter ezininzi ezibalulekileyo ezifana namandla alinganisiweyo, i-voltage elinganisiweyo, i-current elinganisiweyo kunye ne-frequency elinganisiweyo yemoto ziya kuchazwa. Phakathi kweeparameter ezininzi ezilinganisiweyo, ziiparameter ezisisiseko ezisekelwe kumandla alinganisiweyo njengesakhelo esisisiseko; se-pow...Funda ngokugqithisileyo -
Ungayicwangcisa njani indlela efanelekileyo yokumisela iimoto usebenzisa iibheringi zebhola zoqhagamshelwano ze-angular?
Kwiimoto ezithe nkqo apho amandla e-axial ekho ngendlela echanekileyo, kusetyenziswa uninzi lwee-angular contact ball bearings, oko kukuthi, amandla e-axial okuthwala umthwalo womzimba we-bearing asetyenziselwa ukulinganisela amandla e-axial asezantsi aveliswa bubunzima be-rotor yemoto ethe nkqo. Kuyilo lwesakhiwo se-t...Funda ngokugqithisileyo -
Ubudlelwane phakathi komsinga ongenamthwalo weemoto ezinamandla afanayo kodwa amanani eepali ahlukeneyo
I-No-load current ibhekisa kubungakanani bombane xa i-motor ingatsali umthwalo. Ukuze sichaze ubungakanani bombane ongenayo umthwalo, umlinganiselo wombane ongenayo umthwalo kumbane olinganiselweyo udla ngokusetyenziswa kuhlalutyo lokuthelekisa. Ngenxa yesi sizathu, siqala ngobudlelwane phakathi kwe-cur elinganiselweyo...Funda ngokugqithisileyo -
Imakethi yeemoto ezihambelanayo zemagnethi esisigxina iya kungena kwixesha elizinzileyo lophuhliso
Ngokwaziswa kweemfuno kunye nemigaqo-nkqubo yesizwe ejolise kwikhabhoni ephindwe kabini, iimoto ezisebenzayo kakhulu ziye zaba ngumthombo wamandla ofunekayo ukuxhasa inkqubo yokuhlaziya izixhobo ezinkulu. Ukongeza kwiimarike zemveli ezifana nezithuthi zamandla ezintsha kunye nezixhobo zasekhaya,...Funda ngokugqithisileyo -
Impembelelo yepeyinti yokwambathisa ejikelezayo ekusebenzeni kakuhle kwemoto
Unyango lokufakwa kwe-insulation luyinto ebalulekileyo ekuthembekeni kweemveliso zeemoto. Kuyo nayiphi na inkampani eyenza iimoto, inkqubo yonyango lokufakwa kwe-insulation yee-windings yindawo ephambili yokulawula umgangatho. Umgangatho wepeyinti yokufakwa kwe-insulation ngokwayo kunye nesiphumo solawulo lwenkqubo zonke zichaphazela injini kwiindlela ezahlukeneyo ...Funda ngokugqithisileyo -
Ngawaphi amakhonkco anokubangela iingxaki zokwaphuka kweshafti yemoto kunye nomgangatho wayo?
Ukwaphuka kweshaft yingxaki yomgangatho eyenzeka ngamanye amaxesha kwiimveliso zeemoto, kwaye rhoqo kwenzeka kwiimoto ezinkulu. Impazamo ibonakala ngokuhlala kweendawo zokuqhekeka, oko kukuthi, ingcambu yolwandiso lweshaft, ingcambu yendawo yokuthwala, kunye nesiphelo se-weld se...Funda ngokugqithisileyo