Iindaba
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Qaphela ekusebenziseni isilawuli samandla se-thyristor
Umlawuli wamandla we-Thyristor usetyenziswa ngokubanzi, oluhlobo lokugcinwa kwamandla kunye neemveliso zokusingqongileyo.Isetyenziswa kwizixhobo ezahlukeneyo zemizi-mveliso, ezinje ngeebhoyila zobushushu obuphezulu, iiglasi zokufudumeza iziko, iitoni zobushushu obuphezulu be-ceramic, izixhobo zokunyanga ubushushu bentsimbi, izixhobo zokufudumeza...Funda ngokugqithisileyo -
Izizathu zokuphazamiseka kwe-harmonics
Igama elithi "harmonics" ligama elibanzi kwaye lisetyenziswa kumashishini amaninzi ahlukeneyo.Ngelishwa, iingxaki ezithile zombane zityholwa ngokungalunganga kwii-harmonics.Ezi harmonics akufuneki zidideke kunye nokuphazamiseka kwamaza kanomathotholo (RFI), okwenzeka kumaza aphezulu kakhulu kune-harmonics.Po...Funda ngokugqithisileyo -
Ukuqaliswa kwemodyuli yokushisa ye-PID yomlawuli wamandla we-scr
Uninzi lwabalawuli bamandla kwiimarike aziqulathanga abalawuli bokushisa be-PID, kwinkqubo yokusetyenziswa, ixabiso le-PT100 yakho, K, S, B, E, R, N isibonakaliso senzwa siguqulelwa kwi-4-20mA/0-5v. / 0-10v njengomqondiso we-analog yegalelo lomlawuli wamandla wokulawula.Umlinganiselo wesilawuli samandla...Funda ngokugqithisileyo -
Abalawuli bamandla be-Noker Electric scr basetyenziswa kakhulu kushishino lweglasi yefayibha
Ishishini leglasi lelona shishini lokwakha elisisiseko, elinxulumene nayo yonke imiba yelizwe kunye nabantu.Ngophuhliso olukhawulezayo lolwakhiwo lwezoqoqosho lwaseTshayina kunye nokusekwa kweemarike zamazwe ngamazwe, ishishini leglasi liphuhliswe ngokukhawuleza.Ngomgangatho ophezulu womsebenzisi...Funda ngokugqithisileyo -
Qhagamshela iimotor ezininzi kwisimo esinye esiqinileyo scr motor soft starter
Isiqalo esithambileyo sisixhobo solawulo lwemoto inoveli edibanisa ukuqala okuthambileyo, ukumisa okuthambileyo, ukonga amandla okukhanya kunye nemisebenzi eyahlukeneyo yokukhusela.Ukuqala okuthambileyo kwenziwa ikakhulu ngamasango amathathu achaseneyo ahambelanayo kunye nesekethe yolawulo yombane eqhagamshelwe kuthotho phakathi konikezelo lwamandla kunye nec...Funda ngokugqithisileyo -
Uyisombulula njani i-harmonic wave kwindlela eguquguqukayo yokuguqula amaza?
Ngeemfuno zophuhliso lwamashishini, ukwenzela ukunciphisa umthwalo wenkqubo kunye nokugcina amandla, inani elikhulu le-inverter eguquguqukayo eguquguqukayo lisetyenziswa kwiziganeko zoshishino.Ukusetyenziswa kwesiguquli samaza ngenene kunokuphumeza iziphumo zokonga amandla, kodwa kuzisa nezinye iingxaki ezinje...Funda ngokugqithisileyo -
Umsebenzi wokukhusela we-inverter yombane ophezulu
I-inverter yombane ophezulu yi-AC-DC-AC yomthombo wombane wokuguqula i-voltage ene-multi-unit series structure.Iqaphela i-sinusoidal waveform yegalelo, i-voltage ephumayo kunye nekhoyo ngoku ngokusebenzisa itekhnoloji ephezulu ye-superposition, ilawula ngokufanelekileyo i-harmonics, kwaye inciphisa ungcoliseko kwigridi yamandla kunye nomthwalo.Kwis...Funda ngokugqithisileyo -
Indima ephambili yokwakhiwa kwe-bypass motor soft starter
I-1.Indima ephambili yokwakhiwa kwe-bypass motor i-soft starter I-motor soft starter iyinjini entsha yokuqalisa kunye nesixhobo sokukhusela esidibanisa iteknoloji ye-elektroniki yamandla, i-microprocessor kunye nokulawula okuzenzekelayo.Inokuqala / imise i-motor ngokutyibilikayo ngaphandle kwenyathelo, uthintele oomatshini kunye nombane ...Funda ngokugqithisileyo -
Ukwenzakala kombane ogcweleyo othe ngqo wokuqalisa kwemoto kunye nenzuzo yesiqalisi esithambileyo
1. Ibangela ukuguqulwa kombane kwigridi yamandla, echaphazela ukusebenza kwezinye izixhobo kwigridi yamandla Xa i-AC motor iqaliswe ngokuthe ngqo kwi-voltage epheleleyo, umbane oqalayo uya kufikelela ku-4 ukuya ku-7 amaxesha alinganisiweyo ngoku.Xa umthamo wemoto umkhulu ngokwentelekiso, isiqalo...Funda ngokugqithisileyo -
Emva koko umsebenzi ophambili weNoker Electric static var generator svg
I-1) Imbuyekezo enamandla asebenzayo amandla, ukunciphisa ilahleko yomgca, ukonga amandla kunye nokusetyenziswa Imithwalo emikhulu kwinkqubo yokuhambisa, njengeemotor ze-asynchronous, ii-furnaces ze-induction kunye nezixhobo ezinkulu zokulungisa umthamo, umbane.I-locomotive yamandla, njl., inokubonakaliswa njenge-inductive ukusebenza...Funda ngokugqithisileyo -
Izihluzi zamandla asebenzayo zisetyenziswa kakhulu kushishino
Izihluzi zamandla asebenzayo zinokusetyenziswa ngokubanzi kuthungelwano lwemizi-mveliso, lwezorhwebo kunye nolwamaziko, olunje: iinkqubo zamandla, amashishini e-electrolytic plating, izixhobo zokucocwa kwamanzi, amashishini epetrochemical, kudederhu lweevenkile ezinkulu kunye nezakhiwo zeofisi, amashishini achanekileyo ombane, ...Funda ngokugqithisileyo -
Izihluzi zamandla asebenzayo zisetyenziswa kwishishini lepetrochemical
Ngenxa yeemfuno zemveliso, kukho inani elikhulu lomthwalo wempompo kwishishini lepetrochemical, kwaye imithwalo yempompo emininzi ixhotyiswe ngabaguquli bamaxesha amaninzi.Inani elikhulu lezicelo zokuguqulela rhoqo kwandisa kakhulu umxholo we-harmonic wenkqubo yokusabalalisa kwi-petroc ...Funda ngokugqithisileyo