Amadivayisi okubona asetshenziswa kakhulu amamotho kagesi ahlanganisa: idivayisi yokulinganisa izinga lokushisa le-stator, idivayisi yokulinganisa izinga lokushisa elinendawo, idivayisi yokubona ukuvuza kwamanzi, isivikelo esihlukanisayo se-stator winding grounding, njll.Amanye amamotho amakhulu afakwe ama-probe okubona ukudlidliza kwe-shaft, kodwa ngenxa yesidingo esiphansi nezindleko eziphakeme, ukukhetha kuncane.
• Ngokuphathelene nokuqapha izinga lokushisa elijikajikayo le-stator nokuvikela izinga lokushisa elingaphezu kwamandla: amanye amamotho ane-voltage ephansi asebenzisa ama-thermistors e-PTC, futhi izinga lokushisa elivikelekile lingu-135°C noma 145°C.I-stator winding ye-high-voltage motor ishumekwe ne-6 Pt100 platinum thermal resistors (uhlelo lwezintambo ezintathu), 2 ngesigaba ngasinye, 3 esebenzayo kanye ne-3 standby.
• Ngokuphathelene nokuqapha izinga lokushisa elithwalayo kanye nokuvikela izinga lokushisa elingaphezu kokushisa: ukuthwala ngakunye kwemoto kuhlinzekwa nge-Pt100 ephindwe kabili ye-platinum ukumelana nokushisa (isistimu yezintambo ezintathu), isamba esingu-2, kanti amanye amamotho adinga kuphela ukubonisa izinga lokushisa esizeni.Izinga lokushisa legobolondo elithwala injini akumele lidlule ku-80°C, izinga lokushisa le-alamu lingu-80°C, futhi izinga lokushisa lokuvala shaqa libe ngu-85°C.Izinga lokushisa elithwala injini akufanele lidlule ku-95°C.
• Injini ihlinzekwa ngezinyathelo zokuvimbela ukuvuza kwamanzi: enjinini epholise amanzi enokupholisa kwamanzi aphezulu, inkinobho yokubona ukuvuza kwamanzi ngokuvamile iyafakwa. Uma ukuvuza okupholile noma inani elithile lokuvuza kwenzeka, isistimu yokulawula izokhipha i-alamu.
• Ukuvikela okuhlukanisayo okuphansi kwama-stator windings: Ngokuvumelana namazinga kazwelonke afanelekile, lapho amandla emoto engaphezulu kuka-2000KW, amawindi e-stator kufanele ahlonyiswe ngezisetshenziswa zokuvikela ezihlukile.
Izesekeli zezimoto zihlukaniswa kanjani?
I-motor stator
I-motor stator iyingxenye ebalulekile yezinjini ezifana namajeneretha neziqalisi.I-stator iyingxenye ebalulekile ye-motor.I-stator iqukethe izingxenye ezintathu: i-stator core, i-stator winding kanye nohlaka.Umsebenzi oyinhloko we-stator ukukhiqiza insimu yamagnetic ejikelezayo, futhi umsebenzi oyinhloko we-rotor uzonqunywa imigqa yamagnetic yamandla endaweni ejikelezayo yamagnetic ukukhiqiza (okukhiphayo) okwamanje.
motor rotor
I-motor rotor nayo iyingxenye ejikelezayo ku-motor.I-motor inezingxenye ezimbili, i-rotor ne-stator. Isetshenziselwa ukubona idivayisi yokuguqula phakathi kwamandla kagesi namandla emishini namandla emishini namandla kagesi.I-motor rotor ihlukaniswe yaba yi-rotor motor kanye ne-generator rotor.
i-stator winding
I-stator winding ingahlukaniswa ngezinhlobo ezimbili: phakathi nendawo futhi isakazwe ngokuya ngokuma kwekhoyili yokujika kanye nendlela yezintambo ezishunyekiwe.Ukusonga nokushumeka kokujikajika kwendawo emaphakathi kulula, kodwa ukusebenza kahle kuphansi kanye nokusebenza kokugijima nakho kubi.Njengamanje, ama-stators amaningi ama-AC motors asebenzisa ama-winding asabalalisiwe. Ngokusho kwamamodeli ahlukene, amamodeli kanye nezimo zenqubo ye-coil winding, ama-motor aklanyelwe ngezinhlobo ezahlukene zokuvunguza kanye nokucaciswa, ngakho-ke imingcele yezobuchwepheshe yama-windings nayo ihlukile.
izindlu zezimoto
I-motor casing ngokuvamile ibhekisela ekufakweni kwangaphandle kwazo zonke izinto zikagesi nezikagesi.I-motor casing iyisivikelo se-motor, eyenziwe nge-silicon steel sheet nezinye izinto ngokugxiviza nenqubo yokudweba ejulile.Ngaphezu kwalokho, i-surface anti-rust and spraying kanye nezinye izindlela zokwelapha zingavikela kahle imishini yangaphakathi yemoto.Imisebenzi eyinhloko: i-dustproof, i-anti-noise, ingenamanzi.
isiphetho sekhanda
Isembozo sokugcina isembozo sangemuva esifakwe ngemuva kwe-casing ye-motor, evame ukubizwa ngokuthi "ikhava yokugcina", esakhiwe ngokuyinhloko umzimba wekhava, i-bearing, nebhulashi likagesi.Ukuthi ikhava yokugcina yinhle noma imbi ithinta ngqo ikhwalithi yenjini.Isembozo esihle sokugcina ngokuyinhloko sivela enhliziyweni yayo - ibhulashi, umsebenzi wayo ukushayela ukujikeleza kwe-rotor, futhi le ngxenye iyingxenye ebalulekile.
Ama-motor fan blades
Ama-fan blades enjini ngokuvamile atholakala ngasemsileni wenjini futhi asetshenziselwa ukufaka umoya kanye nokupholisa imoto. Asetshenziswa kakhulu emsileni wenjini ye-AC, noma abekwe emiseleni ekhethekile yokungenisa umoya ye-DC kanye nama-motor-voltage aphezulu.Ama-fan blades amamotho angaqhumi ngokuvamile enziwa ngepulasitiki.
Ngokwesigaba sezinto ezibonakalayo: ama-motor fan blades angahlukaniswa ngezinhlobo ezintathu, nama-plastic fan blades, ama-cast aluminium fan blades, ama-cast iron fan blades.
ukuzala
Ama-Bearings ayingxenye ebalulekile emshinini wesimanje kanye nemishini.Umsebenzi wayo oyinhloko ukusekela umzimba ojikelezayo wemishini, ukunciphisa i-coefficient yokungqubuzana phakathi nokunyakaza kwawo, nokuqinisekisa ukunemba kwawo kokujikeleza.
Ama-ringling bearings ngokuvamile akhiwa izingxenye ezine: iringi yangaphandle, iringi yangaphakathi, umzimba ogoqayo kanye nekheji. Uma sikhuluma nje, yakhiwe izingxenye eziyisithupha: iringi yangaphandle, iringi yangaphakathi, umzimba ogoqayo, ikheji, uphawu namafutha okugcoba.Ikakhulukazi ngendandatho yangaphandle, iringi yangaphakathi nezinto eziginqikayo, ingachazwa njengokuthwala okugoqayo.Ngokwesimo sezinto ezigoqayo, ama-rolling bearings ahlukaniswe abe yizigaba ezimbili: ama-ball bearings nama-roller bearings.
Isikhathi sokuthumela: May-10-2022