Enye yezona meko zoyikwa kakhulu kwi-electromechanical debugging kukutshiswa kwemoto.Ukuba isiphaluka sombane okanye ukusilela komatshini kwenzeka, i-motor iya kutshisa ukuba awuqapheli xa uvavanya umatshini.Kwabo bangenamava, bayeke Ukuxhalaba kangakanani, ngoko ke kuyimfuneko ukuqonda ngokupheleleyo imimiselo kwinani leenjini zokuqalisa kunye nexesha lekhefu, kunye nolwazi olunxulumene nemoto.

Imimiselo kwinani lemoto eqalayo kunye nexesha lekhefu

a.Kwiimeko eziqhelekileyo, i-squirrel-cage motor ivumelekile ukuba iqale kabini kwindawo ebandayo, kwaye ikhefu phakathi kwexesha ngalinye akufanele libe ngaphantsi kwemizuzu emi-5.Kwimeko eshushu, kuvunyelwe ukuqala kanye;nokuba kubanda okanye kushushu, i-motor iqala Emva kokungaphumeleli, isizathu kufuneka sifumaneke ukugqiba ukuba siqale kwixesha elizayo.

b.Kwimeko yengozi (ukwenzela ukuphepha ukuvala, ukunciphisa umthwalo okanye kubangele umonakalo kwisixhobo esiphambili), inani lokuqalisa kwemoto lingaqaliswa kabini ngokulandelelana kungakhathaliseki ukuba kushushu okanye kubanda;kwiinjini ezingaphantsi kwe-40kW, inani lokuqalisa alikhawulelwanga.

c.Kwiimeko eziqhelekileyo, i-frequency yokuqala ye-DC motor akufanele ibe rhoqo kakhulu.Ngexesha lovavanyo loxinzelelo lweoyile ephantsi, ikhefu lokuqala akufanele libe ngaphantsi kwemizuzu eyi-10.

d.Kwimeko yengozi, inani lokuqalisa kunye nexesha le-DC motor alikhawulelwanga.

e.Xa i-motor (kubandakanya i-motor ye-DC) isenza uvavanyo oluguqukayo lwebhalansi, ikhefu lexesha lokuqala li:

(1). IiMotor ezingaphantsi kwama-200kW (zonke iimotor ezingama-380V, iimotor ezingama-220V DC), ixesha lokuphumla ziiyure ezi-0.5.

(2). 200-500kW motor, ixesha lokuphumla yiyure enye.

Kubandakanya: impompo yecondensate, impompo yokunyusa icondensate, impompo yangaphambili, impompo yonikezelo lwamanzi ebhankini, impompo yokujikeleza kwesithando somlilo, #3 ibhanti lokuhambisa, #6 ibhanti lokuhambisa.

(3). Kwiinjini ezingaphezulu kwama-500kW, ixesha lexesha ziiyure ezi-2.

Kubandakanywa: impompo yombane, i-crusher yamalahle, ilitye lokusila, i-blower, i-fan yokuqala, i-fan yokufunxa, impompo yokujikeleza, impompo yokufudumeza inethiwekhi.

Iimoto ezibandayo kunye nemimiselo eshushu yombuso

a.Umahluko phakathi kwe-core okanye i-coil ye-coil ye-motor kunye nobushushu be-ambient bukhulu kune-degrees ezi-3, imeko eshushu;umehluko weqondo lokushisa ungaphantsi kwe-3 degrees, eyimeko ebandayo.

b.Ukuba akukho mitha yokubeka iliso, umgangatho kukuba ingaba i-motor ivaliwe iiyure ezi-4.Ukuba idlula iiyure ezi-4, kuyabanda, kwaye ukuba ingaphantsi kweeyure ezi-4, kushushu.

Emva kokuba i-motor igqitywe okanye xa i-motor isanda kufakwa ekusebenzeni okokuqala, ixesha lokuqala kunye nokungabikho komthwalo wangoku we-motor kufuneka irekhodwe.

Emva kokuba i-motor iqalile, ukuba ihamba ngenxa yezizathu ezifana nokungena okanye ukukhuselwa, isizathu kufuneka sihlolwe ngononophelo kwaye siphathwe.Akuvumelekanga ngokungqongqo ukuba uqale kwakhona ngenxa yezizathu ezingaziwayo.

Ukujongwa nokusebenza kwemoto:

Xa injini isebenza, abasebenzi abasemsebenzini kufuneka benze uhlolo kunye nokugcinwa rhoqo, okubandakanya:

1 Khangela ukuba i-current and voltage ye-motor idlula ixabiso elivumelekileyo, kwaye ingaba utshintsho luqhelekileyo.

2 Isandi senxalenye nganye yemoto siqhelekile ngaphandle kwesandi esingaqhelekanga.

3 Ubushushu benxalenye nganye yemoto buqhelekile kwaye ayigqithisi ixabiso elivumelekileyo.

4 Ukushukuma kweMotor kunye ne-axial series motion ayigqithi kwixabiso elivumelekileyo.

5 Inqanaba leoli kunye nombala wee-motor bearings kunye nezihlahla ezithwalayo kufuneka zibe yinto eqhelekileyo, kwaye ioli yeoli kufuneka ijikelezwe kakuhle ngeoli, kwaye akukho kuvuza kweoli okanye ukuphosa ioli kufuneka kuvunyelwe.

6 I-grounding wire ye-motor casing iqinile, kwaye isikhuselo kunye nesikhuselo sokukhusela sichanekile.

7. Ikhebula aligqithiswanga, kwaye ikhonkco kunye ne-inshurensi ayigqithisi.I-cable sheath kufuneka isekelwe kakuhle.

8Isigqubuthelo sokhuselo sefeni yokupholisa sikrwelwe ngokuqinileyo, kwaye i-impeller yefeni ayichukumisi isigqubuthelo sangaphandle.

9 Iglasi ye-peephole ye-motor igqityiwe, ngaphandle kwamaconsi amanzi, ukunikezelwa kwamanzi okupholileyo kuqhelekileyo, kwaye igumbi lomoya kufuneka lome kwaye lingabi namanzi.

10 Imoto ayinalo ivumba elitshileyo elingaqhelekanga kunye nomsi.

11 Zonke izibonakaliso zesignali, izixhobo, ulawulo lweemoto kunye nezixhobo zokukhusela ezinxulumene nemoto kufuneka ziphelele kwaye zikwimeko efanelekileyo.

Kwiimoto ze-DC, kufuneka zihlolwe ukuba iibrashi zinxibelelana kakuhle nendandatho ye-slip, akukho mlilo, ukutsiba, ukuxhuma kunye nokunxiba kakhulu, umphezulu we-slip ring ucocekile kwaye ugudileyo, akukho bushushu kwaye unxibe, ukuxhatshazwa kwentwasahlobo kuqhelekileyo, kwaye ubude be-carbon brush ayikho ngaphantsi kwe-5mm.

Iibheringi zenjini kunye nokuhlolwa kwangaphandle kwemoto luxanduva lwabasebenzi abafanelekileyo abasemsebenzini.

Ioli yokuthambisa okanye igrisi esetyenziselwa iibheringi zeemoto kufuneka ihlangabezane neemfuno zokushisa zokusebenza kweebheringi, kunye nezinto zokuthambisa ezisetyenzisiweyo kufuneka zitshintshwe rhoqo ngokweemfuno zokusetyenziswa.

Ukulinganisa umsebenzi we-insulation we-motor, emva kokuqhagamshelana kunye nokufumana imvume, izixhobo ziya kunikwa amandla kwaye umlinganiselo uya kwenziwa.Kwizixhobo ezisilelayo ukulinganisa ukugquma, kufuneka zifakwe kwincwadi yerekhodi ngexesha, kwaye zixelwe, kwaye ziphume ekusebenzeni.

Xa i-motor ingasebenzi ngokuqhelekileyo okanye idinga ukutshintsha indlela yokusebenza kwayo, kufuneka iqhagamshelane nomphathi okanye umntu onoxanduva oluphezulu ukuze avume.

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Ixesha lokuposa: Mar-14-2023