Iimoto ezithintela ukuqhumakunye neemoto eziqhelekileyo, ngophuhliso lwesayensi netekhnoloji, imveliso, ubukho beengozi eziqhumayo kwindawo buyanda, ezinje: izityalo zeekhemikhali ezitshayo neziqhumayo, izityalo zokusila umgubo, iifektri zotywala, amasimi eoyile kunye neendawo zokugcina ioyile ... Ezi ndawo zixhaphake kakhulu kukuqhuma, emva koko kufuneka kusetyenziswe iimoto eziqhumayo kunye nezinye iimveliso zombane ezixhaphakeyo.
Kakade ke, kwiminyaka yakutshanje, indlela enkulu yaseTshayina nayo ikhula ngokukhawuleza, inani elikhulu lezikhululo zepetroli lavela, kodwa nakwiimoto ezingakwazi ukuqhuma zibonelela ngemarike entsha. Xa sijonga izinto ezingqongileyo, ukhuseleko lweemoto ezingakwazi ukuqhuma luphezulu kuneemoto eziqhelekileyo.
Ngoku sishwankathela umahluko phakathi kweemoto ezingakwaziyo ukuqhuma kunye neemoto eziqhelekileyo:
1, kuba imoto engakwazi ukuqhuma ivalwe ngokupheleleyo, ayivumeli nayiphi na igesi ukuba ingene ngaphakathi kwemoto, kuquka ukungenaibhokisi yokuxhuma, ukuze kungabikho ntlantsi ebangelwa kukuqhuma kwegesi, iimoto ezikwaziyo ukumelana nokuqhuma ezivela kuyilo lwe-electromagnetic, ulwakhiwo, uthuli, iindlela zocingo, inqanaba lokukhusela ubushushu, ukumelana nokufuma ukumelana nokugqwala okuncinci, indlela yoqhagamshelo lwangaphakathi lwe-conductor - njalo njalo, iimfuno zazo zonke iinkalo zemoto kunemoto eqhelekileyo.
2, ukutywinwa kwebhokisi ye-junction yemoto engaqhumiyo kulunge kakhulu xa kuthelekiswa neemoto eziqhelekileyo.
3, inqanaba lokhuseleko lwemoto elichasene nokuqhuma liphantsi njenge-IP55, ngelixa i-motor eqhelekileyo i-IPIP23, i-IP44, i-IP54, i-IP55, i-IP56, njl., ngoko ke imbonakalo inokwahlulwa.
4, injini eqhelekileyo iya kuvelisa iintlantsi zombane, ngoko ke sisebenzisaiimoto eziqhelekileyoKwezi ndawo akunakwenzeka, kulula ukubangela iingozi; imoto engaqhumiyo luhlobo lwesityalo esinokutsha kwaye esinokuqhuma singasetyenziswa kuhlobo lwemoto, ukusebenza akuvelisanga iintlantsi zombane. Oku akuyi kuzisa intlekele kwiindawo ezinokutsha neziqhumayo.
Iimveliso zeemoto ezisetyenziswa kakhulu eTshayina ezisebenzisa umbane ophantsi kwi-basic series yi-YB series ye-asynchronous motor enezigaba ezintathu, eyi-Y series (IP44) enezigaba ezintathu ze-asynchronous motor derivatives. Ukusebenza okumelana nokuqhuma kuhambelana ne-GB3836.1-83 "izixhobo zombane ezichasene nokuqhuma kwiindawo eziqhumayo ezineeMfuno eziQhelekileyo" kunye ne-GB3836.2-83 "izixhobo zombane ezichasene nokuqhuma kwiindawo eziqhumayo ezinezixhobo zombane ezichasene nokuqhuma" d", amalungiselelo oluhlu lwamandla emoto lwe-O.55-200kW, uluhlu oluhambelanayo lwenombolo yesihlalo luphakathi lokuphakama kwesihlalo se-80-315nun; Uphawu oluchasene nokuqhuma lwe-dI, dIIAT4, dIIBT4, ngokulandelelana, lwezixhobo ezizinzileyo zemigodi yamalahle okanye isityalo se-IIA, inqanaba le-IIB, iqela lobushushu leqela le-T1-T4 leegesi ezitshayo okanye umphunga nomoya ukwenza imixube eqhumayo yendawo; Umzimba oyintloko wenqanaba lokukhusela iqokobhe le-IP44, unokwenziwa ube yi-IP%4, inqanaba lokukhusela ibhokisi yokudibanisa libe yi-IP54; imvamisa elinganisiweyo ye-50Hz, i-voltage elinganisiweyo yi-380. Imvamisa elinganisiweyo yi-50Hz, kwaye i-voltage elinganisiweyo yi-380, 1660, 1140, 380/660, 660/140V; inqanaba lokukhusela lemoto yi-F, kodwa ukunyuka kobushushu be-stator winding kuvavanywa ngokwenqanaba le-B, kwaye kukho umda omkhulu wokunyuka kobushushu. Iimodeli eziphambili zeemoto ezisebenzisa i-asynchronous motors ezine-voltage esezantsi ezichasene nokuqhuma zezi: uthotho lwe-YB (dIIcT4) (ukuphakama kwesihlalo esiphakathi kwe-80-315mm), uthotho lwe-YBSO (amandla amancinci, ukuphakama kwesihlalo esiphakathi kwe-63-90mm), uthotho lwe-YBF (lwabalandeli, ukuphakama kwesihlalo esiphakathi kwe-63-160mm), uthotho lwe-YB-H (lweenqanawa, ukuphakama kwesihlalo esiphakathi kwe-80~280mm). Uthotho lwe-YB (ubukhulu obuphakathi, ukuphakama kwesihlalo esiphakathi kwe-355-450mm), uthotho lwe-YBK (lwemigodi yamalahle, ukuphakama kwesihlalo esiphakathi kwe-100-315mm), uthotho lwe-YB-W, B-TH, YB-WTH (ukuphakama kwesihlalo esiphakathi kwe-80-315mm), uthotho lwe-YBDF-WF (ivali yombane engaphandle echasene nokugruzuka kunye nokuqhuma, ukuphakama kwesihlalo esiphakathi kwe-80-315mm) kunye nothotho lwe-YBDC (iimoto eziqala nge-capacitor ezinganyangekiyo ziqala nge-single-phase asynchronous motors, ukuphakama kwesihlalo esiphakathi yi-71-100mm) kunye nothotho lwe-YBZS lweemoto ezinganyangekiyo zingenange-dubulo ezimbini ezine-speed ezintathu ze-asynchronous motors zokuphakamisa. Ukongeza, kukho uthotho lwe-YB lwe-high-voltageiimoto ezinganyangekiyo ezinamanqanaba amathathu ezikhusela ukuqhuma(ubude obuphakathi kwesihlalo yi-355-450mm, 560-710mm). Uthotho lwe-YB2 oluyilwe ngokudibeneyo kushishino luphumelele uvavanyo lwesizwe ekupheleni kwe-1 four, luya kuthatha indawo yothotho lwe-YB kancinci kancinci, lube yimoto yaseTshayina engaqhumiyo kwiindlela ezintathu ze-asynchronous yothotho olusisiseko. Uthotho lwe-YB2 lunenombolo ye-chassis ezili-15 iyonke (ubude obuphakathi kwesihlalo yi-63, 355nmm), uluhlu lwamandla yi-O.12-315kW.
Iimpawu zayo eziphambili zezi:
(1) Ukuhambelana kwamandla, ubukhulu bokufakelwa kunye nesantya sokujikeleza kuhambelana ne-DIN 42673, kwaye kwangaxeshanye kwenziwe uhlengahlengiso oluyimfuneko ukuze lusebenze ngakumbi kwaye lusebenze ngakumbi xa kujongwa ilifa kunye nothotho lwe-YB kunye nokutshintshana nothotho lwe-Y2.
(2) Lonke olu luhlu lusebenzisa ubushushu beklasi F, kwaye ukunyuka kobushushu kuvavanywa ngokweklasi B.
(3) Ixabiso lomda wengxolo liphantsi kune-YB series, kufutshane nothotho lwe-YB lwengxolo yeklasi yoku-1, ixabiso lomda wokungcangcazela lithelekiswa nothotho lwe-YB.
(4) Inqanaba lokukhusela igobolondo linyusiwe laya kwi-IP55.
(5) Iibheringi zebhola ezinzulu ezinengxolo ephantsi ziyasetyenziswa kulo lonke uthotho, kwaye izixhobo zokujova ioyile kunye nezixhobo zokukhupha zibonelelwa kwiimoto ezinokuphakama kwesihlalo esiphakathi kwe-180mm nangaphezulu.
(6) Isinki yobushushu yemoto inokusasazwa okuthe tye okuhamba ngaxeshanye kunye nokusasazwa kwemitha yeentlobo ezimbini, ukuya kusasazo oluhamba ngaxeshanye lwesixhobo esiphambili.
(7) Ii-index eziphambili zokusebenza zifikelele kwinqanaba eliphezulu lamazwe ngamazwe ekuqaleni kweminyaka yoo-1990.
Ixesha leposi: Juni-27-2024