IiMotor kunye nabaguquli befrikhwensi baya kuzisa ixesha legolide lophuhliso

Kungekudala, umhleli waqaphela ukuba isigqibo sesohlwayo solawulo esipapashwe kwiwebhusayithi ye-Credit China (Shandong) sibonisa ukuba: Ngo-Aprili 8, i-2022, ngexesha lolawulo olubanzi lokugcinwa kwamandla e-Huaneng Jining Canal Power Generation Co., Ltd., uMasipala waseJining I-Energy Bureau yafumanisa ukuba ukusetyenziswa kwayo kweeseti ezisi-8 ze-Y kunye ne-YB seriesiimotor ezinenqanaba lesithathu le-asynchronous, izixhobo zokusebenzisa amandla eziye zapheliswa ngokucacileyo ngurhulumente, yinto engekho mthethweni yokusebenzisa izixhobo zokusebenzisa amandla eziye zapheliswa ngokucacileyo ngurhulumente. Ekugqibeleni, i-Jining Municipal Energy Bureau yabeka isohlwayo solawulo kwi-Huaneng Jining Canal Power Generation Co., Ltd. ngokuhluthwa kwezixhobo ezisebenzisa amandla (i-8 iiseti ze-YB kunye ne-Y series motors) eziyalelwe ngurhulumente ukuba zipheliswe.

Ngokomgangatho wamva nje ogunyazisiweyo wesizwe waseTshayina we-GB 18613-2020 “UMda wokuSebenza kwamandla kunye namaBanga oKuSebenza koMbane kwiiMoto zoMbane”, ukusebenza kakuhle kwamandla kwe-IE3 kuye kwaba lelona xabiso liphantsi lomda wokonga amandla kumbane.iimotor ezinenqanaba lesithathu le-asynchronouse-China, kwaye kuchaziwe ukuba amashishini athintelwe ngokungqongqo ekuthengeni, ukusebenzisa kunye nokuvelisa iimveliso ezipheliswe ngokucacileyo ngurhulumente.imotoiimveliso.

Kwezi ndaba zingasentla, kusekho iinkampani ezisebenzisa iimoto ezingahambelani nemigangatho efanelekileyo.Ngokujonga iindaba ezithile kwiminyaka yakutshanje, umhleli wafumanisa ukuba oku akuyongxaki.Kwizixhobo ezisetyenziswa ngamashishini amaninzi, kusekho inani elikhulu leenjini ezingahambelani nemigangatho ephezulu yokusebenza, kwaye uninzi lwezixhobo zemoto ezindala zisasebenzisa uyilo lwe-IE1 okanye lwe-IE2.Ngaphambi koku, i-Air China Co., Ltd., iBeijing Beizhong Steam Turbine Motor, iSany Heavy Industry kunye nezinye iinkampani zohlwaywe zathinjwa ngenxa yokusebenzisa iimotor ezaye zacinywa ngurhulumente.

IiMotor kunye nabaguquli befrikhwensi baya kuzisa ixesha legolide lophuhliso

NgoNovemba ka-2021, uMphathiswa wezoShishino kunye neTekhnoloji yoLwazi kunye noLawulo lukaRhulumente loLawulo lweMarike ngokudibeneyo bakhuphe "iSicwangciso soPhuculo lokuSebenza koMbane weMoto (2021-2023)". ukufikelela ngaphezulu kwama-20%.

Ukujonga kwimarike yangoku, isabelo se-high-efficiency kunye ne-motor-saving-energy sisephantsi, sibala malunga ne-10%.Ngokovavanyo lwesampulu yeemoto ezili-198 ngamashishini aphambili asekhaya aqhutywa liZiko loLawulo loMgangatho weSizwe kunye noHlolo lweeMoto eziNcinci kunye neziPhakathi, kuphela yi-8% yazo esebenza ngokufanelekileyo kunye neenjini zokonga amandla ezifikelela kwinqanaba lesi-2 okanye ngaphezulu.Nangona kunjalo, ngenxa yokuba ukutshintshwa kweenjini zokulondoloza amandla kujongene nokunyuka kweendleko zexesha elifutshane, iinkampani ezininzi zithatha amathuba kwaye aziyifaki endaweni yazo ngexesha elifunekayo.

Njengesixhobo sokuqhuba sezixhobo ezahlukeneyo zoomatshini ezifana nabalandeli, iimpompo, iicompressors, izixhobo zoomatshini, amabhanti okuhambisa, njl. Ukusetyenziswa kwayo kwamandla kubalelwa malunga nawo wonke usetyenziso lwamandla kwimizi-mveliso eTshayina. ngaphezulu kwama-60%. Ngoko ke, ukukhawulezisa ukukhuthazwa kunye nokusetyenziswa kobuchule obuphezulu kunyeiimotor ezonga amandla, ukukhuthaza amashishini kumashishini ahlukeneyo ukuba athenge ngenkuthalo kwaye athathe indawo ye-high-effective kunye ne-motor-saving-amandla, kwaye ngokuthe ngcembe ukuphelisa ukusebenza okuphantsi kunye neenjini zasemva zidlala indima ebalulekileyo ekufezekiseni injongo "yekhabhoni kabini".

Kunxibelelwano namashishini ahlukeneyo kunye nabasebenzisi, siye saqaphela ukuba indibaniselwano yee-frequency converters kunye neemotor yenye yeendlela eziqhelekileyo kumashishini ahlukeneyo ukufezekisa ukonga amandla kunye nokunciphisa ukusetyenziswa kwiminyaka yakutshanje. Iziguquli rhoqo zilawula isantya seInjini ye-ACngokuguqula i-frequency yonikezelo kunye ne-voltage, kwaye xa ii-motor-high-effective zisetyenziswa ngokubambisana neziguquli zefrikhwensi, ukonga okubalulekileyo kwamandla kunokufezekiswa.

Imarike ye-inverter ihlala yahlulwe ibe ngamacandelo amabini: amandla ombane aphezulu kunye nombane ophakathi kunye nophantsi. Uninzi lwee-inverters ezisezantsi zombane ophezulungamashishini karhulumente amakhulu naphakathi asebenzisa amandla aphezulu. Ngaphantsi kwendlela yokukhusela indalo kunye nokonga amandla, imarike igcine ukukhula okuzinzileyo.Ngaphantsi kokukhuthazwa kwenjongo "yekhabhoni ephindwe kabini", i-frequency converter enesantya esilungelelanisiweyo kunye ne-torque iya kungenisa indawo ebanzi yophuhliso njengenxalenye ephambili yokulawula imoto kunye nokugcinwa kwamandla kunye nokukhuselwa kwendalo.

Uphawu lwaseTshayina VS uphawu lwangaphandle, yeyiphi onokuyikhetha?

Ukuze siqonde ngakumbi ukusetyenziswa kweenjini eziphezulu kunye nee-inverters, senze udliwano-ndlebe nabanye abasebenzisi beshishini.Ngexesha lonxibelelwano, phantse i-100% yamashishini abonise ukuba aqonde ngokupheleleyo ukubaluleka kokugcinwa kwamandla kunye nokunciphisa ukusetyenziswa kwamandla, kwaye ngokuthe ngcembe aphelisa izixhobo ezithile okanye iimveliso ezinomthamo ophelelwe lixesha wokuvelisa, ukubuyisela izixhobo zokugcina amandla kunye nokuphucula iinkqubo.

Kwinkqubo yokuphucula izixhobo, abasebenzisi abaninzi baya kuqala babuze umbuzo: yiyiphi enye efanelekileyo kakhulu kwiindleko zokuthenga imoto okanye ukusetyenziswa kwamandla aphezulu?

Ukususela kumbono wotyalo-mali lweendleko zexesha elifutshane, ixabiso leemoto ezisebenza ngokufanelekileyo liphezulu kuneemoto zemveli, kwaye ubungakanani bamandla kunye neemfuno zokusetyenziswa kwemveliso ziya kuchaphazela iindleko ezithile. Ekuqhubekeni,iinjini eziphezuluzinokusebenza okuphezulu, ixesha elide lokuphila, kunye neenzuzo ezingaphezulu phantsi kwendlela jikelele yogcino lwamandla kunye nokunciphisa ukukhutshwa. Iqhutywa yimigaqo-nkqubo kunye nobuchwepheshe, ukusebenza kakuhle kunyeiimotor ezonga amandlaiya kuqhubeka ukunciphisa iindleko, kwaye uqoqosho luya kuvela ngakumbi. Abathengi abaninzi bazimisele ukutyala imali kwiimveliso zokonga umbane ezinjengeemotor ezisebenza kakuhle kakhulu kunye nee-inverters.

Isalathiso sedatha:

Umzekelo, ukuthatha i-motor ye-15kW esetyenziswa ngokuqhelekileyo njengomzekelo, ukusebenza kakuhle kwe-IE3 motor imalunga ne-1.5% ephezulu kuneyenjini ye-IE2 ngokomndilili.Ebudeni bomjikelo wobomi bemoto, malunga ne-97% yeendleko zivela kumatyala ombane.

Ke ngoko, sicinga ukuba injini iqhuba iiyure ezingama-3000 ngonyaka, ukusetyenziswa kombane kwimizi-mveliso yi-0.65 yuan/kWh. Ngokubanzi, emva kokuthenga injini ye-IE3 isiqingatha sonyaka, iindleko zombane ezigciniweyo zinokucotha umahluko kwiindleko zokuthenga ze-IE3 xa kuthelekiswa nemoto ye-IE2.

Kunxibelelwano lwethu nabanye abasebenzisi, sikwabonise ukuba ukusetyenziswa kwee-inverters kunye neemotor kuya kuthathela ingqalelo imilinganiselo eyahlukeneyo, efana nokucwangciswa kwesoftware, ukuhambelana, iiparamitha ezithile kunye nokuba yeyiphi imisebenzi emitsha enayo. Ngesi siseko, sinokuthelekisa amaxabiso. , ukuze ukhethe imveliso efanelekileyo.

Kungakhathaliseki ukusetyenziswa kwemoto okanye i-inverter, ekugqibeleni kuxhomekeke kumahluko wezinga lobugcisa, oko kukuthi, ukugcinwa kwamandla kunye nokuchaneka.Ngokubhekiselele kulo mba, abasebenzisi abaninzi bathi kwakhona ngokwetekhnoloji, umsantsa phakathi kweempawu zasekhaya kunye nezangaphandle kwisiphelo esisezantsi kunye nesiphelo esiphakathi alikho likhulu kakhulu, kwaye umgangatho kunye nobuchwepheshe buvuthiwe.Umahluko ophambili lixabiso, ngokuqhelekileyo iimpawu zangaphandle ziyi-20% ukuya kwi-30% ephezulu.Ukuba ayicaciswanga yiprojekthi yomthengi, abaninzi abasebenzisi bathi baya kuphinda bakhethe iimpawu zasekhaya, ezineendleko eziphezulu.

Emva kweminyaka yokuqokelelwa, i-inverter yasekhaya kunye neempawu zeemoto ziye zandisa ngokuthe ngcembe isabelo sazo sentengiso. Ngokukodwa, ezinye iimoto zasekhaya ziphantse zingabinabakhuphisi kwaye azinamagama athatha indawo kumashishini athile.Ngokubhekiselele kwii-frequency converters, umsantsa phakathi kwee-low-voltage converters ucuthe kakhulu, kwaye iinkampani ezininzi zamkele ii-converter frequency zasekhaya.Kwiziguquli zamaza ombane aphakathi naphezulu, isabelo semarike samashishini asekhaya siye sanyuka unyaka nonyaka, kodwa zisalawulwa ziimpawu zangaphandle.Phakathi kweempawu zasekhaya, iinkonzo ze-Innovance Technology kunye ne-INVT zivelele ngakumbi. Xa kukho ingxaki ngezixhobo, ezi mpawu zasekhaya zinokujongwa ngokukhawuleza, ngelixa iimpawu zangaphandle ziye zachatshazelwa yingxaki yexesha lokuhambisa kwiminyaka yamuva, ebangele ukuba abasebenzisi abaninzi bakhethe uphawu lwasekhaya.

Kutshintshiselwano, abaninzi abasebenzisi bakhankanye ukuba akuzona kuphela iimveliso ezingcono, kodwa kunye neenkonzo zikhoyo.Okwangoku, iibrendi zangaphandle ngokubanzi zineengxaki zokungeniswa ngaphandle kunye nokuthumela ngaphandle, ukunqongophala kwesitokhwe kunye nexesha elide lokuhanjiswa.Ii-inverters kunye nezinye izixhobo zithunyelwa ngolwandle, oluchatshazelwa kakhulu yi-logistics. Ngaphantsi kwemvelaphi yeemfazwe zorhwebo, amaxabiso emveliso nawo achaphazeleka ngokulula kwiirhafu zokungenisa.Ukungaqiniseki kwemeko yobhubhane ekhaya nakumazwe aphesheya nako kunempembelelo enkulu kuphuhliso lweshishini.Izixhobo eziphambili zeenjini kunye nee-inverters zibandakanya izinto ze-elektroniki, izinto zetsimbi, njl. Ukongeza, uxinzelelo lwamazinga othutho lwamazwe ngamazwe kunye nokuguquguquka kwezinga lotshintshiselwano kuyaqhubeka ukunciphisa umda wengeniso yamashishini. Amashishini amaninzi akhuphe izaziso zokunyuka kwamaxabiso. .

Iimpawu zangaphandle zikhalazwa ngenxa yokuba uhlaziyo lukhawuleza kakhulu?

Phantse rhoqo kwiminyaka emibini okanye emithathu, ii-spare parts zitshintshwa kanye ngonyaka. Amaxesha amaninzi iimveliso zamacandelo asecaleni kwindawo yemveliso azikwazi ukuhambelana nokutshintshwa kweemveliso zomthengisi, okukhokelela kuthotho lweengxaki ezifana nokuyekwa kweendawo ezisecaleni kwindawo yokusebenzela yemveliso kunye nokungakwazi ukuzilungisa kwangethuba. ” “Okwenene iye yaba yenye yeengxaki ezikhalazelwa ngamashishini angaphandle.

Umsebenzisi uchaze ukuba ezinye iimveliso zophawu lwangaphandle zihlaziywa ngokukhawuleza, kwaye iimveliso ezindala zisuswa ngokukhawuleza. Ezinye ii-agent ziya kugcina kwangaphambili, kodwa ukuba zithenga kwi-arhente, ziya kujongana nokunyuka kwexabiso.Ngaphezu koko, phakathi kwezaziso zokunyuka kwamaxabiso ezikhutshwe ziinkampani ezithile, iimveliso ezinokwanda okuphezulu zihlala zizimveliso ezilungele ukutshintshwa (oko kukuthi, malunga nokupheliswa).Olu luqheliselo olungaguqukiyo lwezinye iimpawu zangaphandle. Ixabiso leemveliso eziza kupheliswa liya kunyuka, okanye lide libe phezulu kunexabiso leemveliso ezintsha.

Kunxibelelwano lwethu nabasebenzisi, nangona le mbono incinci kuphela, ikwachaphazela isidima sezinye iinkampani ukuya kwinqanaba elithile.Enyanisweni, ngokutshintshwa kweemveliso, kunzima ukuthenga iinxalenye zemveliso endala, kwaye kunzima ukuthenga imodeli efanayo neyokuqala. Nokuba ikhona, iyabiza.Ukuba utshintshela kumvelisi owahlukileyo okanye uphucula iimveliso, isizukulwana esitsha seemveliso kunye nesizukulwana esidala seemveliso azihambelani kwezinye iindawo.Ukuba ibuyiselwa kumzi-mveliso ukuze ilungiswe, ayisiyondleko nje kuphela ephezulu, kodwa umjikelo nawo umde ngokwentelekiso.Kananjalo ayiluncedo kakhulu kubasebenzisi.

Lilonke, inverter yasekhaya kunyeiimoto brandbabe neenzuzo ezininzi kwixabiso kunye nenkonzo. Nangona iimpawu zangaphandle zingonelanga kancinci kwezinye iinkalo, kusekho umsantsa phakathi kweempawu zasekhaya malunga nokuthembeka kunye nokusebenza koluhlu lwemveliso ephezulu.