kuchine mamwe mabhizinesi anozeza kutsiva epamusoro-anoshanda mota, nekuti mutengo wemamota-anoshanda zvakanyanya wakakwira kupfuura iwo emazuva ese mota, izvo zvinozotungamira mukukwira kwemitengo.

Asi muchokwadi, izvi zvinovhara mutengo wekutenga uye mutengo wekushandiswa kwesimba

Mari yekutenga yemagetsi emagetsiinotora 2% chete yemutengo wakakwana

Mari yekuchengeta inokwana 0.7% yemari yese,

Mutengo wekushandiswa kwesimba wakaita 97.3%.

Iyi account, shefu, hausati wazvinzwisisa here?

Kuitsanangura zvakadzama nezviitiko chaizvo paInternet:

Air China Co., Ltd. (inozonzi International Airline) yakarangwa neBeijing Municipal Development and Reform Commission.kuitira kuchengetedza magetsi uye kutora midziyo yekushandisa magetsi iyo yakanga yabviswa nehurumende. Mashoko acho ndeaya:

Zvinonzi Beijing Municipal Development and Reform Commission (NDRC) yakatarisa kana ndege dzepasi rose dzakashandisa magetsi ekushandisa uye maitiro ekugadzira ayo akabviswa nehurumende kubva Nyamavhuvhu 2020, 8 kusvika Mbudzi 31, 2020, maererano nebasa rekutarisa zuva nezuva. urongwa. Mushure mekuongororwa, mota gumi nembiri, kusanganisira iyo Y yakatevedzana matatu-chikamu asynchronous mota Y12M-225 mhando inoshandiswa nendege dzepasirese, ndeyemidziyo inoshandisa simba yakabviswa nehurumende mu "Catalogue yekubvisa Kumashure Mechanical uye Magetsi Equipment (Zvigadzirwa) neHigh Energy Consumption (Batch Rechipiri)” (Chiziviso cheBazi reIndasitiri neInformation Technology yePeople's Republic of China Nhamba 4 ye11). Sarudzo yekutorera 2012 mota dzinosanganisira Y14M-225 mhando nhatu-chikamu asynchronous mota yeY akatevedzana yaive.kuiswa.

Mukuwedzera kune izvi, pane:

✔ Beijing Beiheavy Truck Turbine Motor yatora zvikamu gumi neshanu

✔ Communication University yeChina yakatora zvikamu gumi nemana

✔ Sany Heavy Indasitiri yakabvuta zvikamu gumi neshanu

✔ CRRC Beijing Erqi Locomotive Company yakatora zvikamu 9

✔ Beijing Hualian Supermarket yakatora zvikamu gumi nemanomwe

Kuwedzera kune zvakataurwa pamusoro apa "negative kesi dzekushandiswa kwemagetsi-anowedzera simba",

Uye idzi musika data:

Muna 2011, muridzi wemotokari yeChina angangoita mabhiriyoni 17.3 kilowatts, uye kushandiswa kwemagetsi kunenge 64 trillion kilowatt-maawa.kuverenga kwe <>% yehuwandu hwemagetsi ekushandiswa kwevanhu vose;

Magetsi emagetsi mumunda weindasitiri anodya anenge 2.6 trillion kilowatt maawa,inoverengera inosvika 75% yemagetsi emaindasitiri;

IUnited States neEuropevakaraira mota dzemhando yepamusorokubvira 1997 na2011, zvichiteerana;

Avhareji yekushanda kwemamota emagetsi muChina i3-5 muzana yakaderera pane iyo yenyika dzekunze, uye kushanda zvakanaka kwemamotor masisitimu ndiko.10-20 muzana mapoinzi akaderera pane ayo edzimwe nyika;

Kuti uchinje chimiro chemotikari dzinoshandisa simba, Chinamagetsi emagetsi ane chekuita nekusungirwa mitemo uye miitiro mitsva yakapihwa uye yaitwa.

Bazi reIndasitiri uye Ruzivo rweTekinoroji uye State Administration yeMusika Regulation yakapihwaiyo "Motor Energy Efficiency Improvement Plan (2021-2023)",iyo inofunga kutungamira mabhizinesi kuita kuvandudza uye kusimudzira kweakakosha simba-kushandisa michina yakaita semagetsi mota,ipa pamberi pepamusoro-soro uye ekuchengetedza simba mota, uye kukurumidza kubviswa kwemashure uye injini dzisina kukwana dzisingasviki zvinodiwa zvemazuva ano emagetsi emagetsi enyika.

Wedzera kushandiswa kwepamusoro-kushanda uye magetsi ekuchengetedza magetsi. Govera hunhu hwemutoro uye mamiriro akasiyana ekushanda, uye kurudzira iyokushandiswa kwemamotor ane level 2 simba rinoshanda uye pamusorozvezvishandiso zvakajairika senge mafeni, pombi, compressors, uye maturusi emuchina. Kune akasiyana mitoro yekushanda mamiriro, simudzira nhanho 2 simba rekuita uye pamusoro pekusiyana frequency kumhanyisa regulation zvachose magineti mota.

Uye munguva pfupi yapfuura "Industrial Energy Conservation Supervision Measures”ine zvakajeka zvinodiwa zvekudzokera kumashure-zvinopedza simba-kushandisa zvigadzirwa, zvishandiso, kugadzira maitiro ekubvisa masisitimu, nezvimwe

Matatu emagetsi mota ane mashandiro epamusoro uye kushanda nesimba uye kuchengetedza simba ndiwo chirevo chako

01

Ultra-inoshanda magetsi mota chigadzirwa sumo

Mhando nhatu dzeakanyanya-anoshanda mota dzevatengi kusarudza

02

Nhanganyaya kune zvakanakira synchronous kusada mota

Magneto-inobatsira synchronous kusada mota

Kuenzaniswa neyechinyakare asynchronous mabhureki emagetsi

Enzanisa neyechinyakare magineti emagetsi mabhureki

03

Nhanganyaya kune zvakanakira zvekuzvitangira wega magineti synchronous mota

Kuzvitangisa kusingaperi magineti synchronous mota

Kuenzaniswa neyechinyakare asynchronous mabhureki emagetsi

✔ 1% -8% kuwedzera kwekuita kwakayerwa

✔ Iyo simba chinhu 0.96 kana kupfuura

✔ Iko kushanda ikozvino kunoderedzwa neanopfuura 10%.

✔ Kukwira kwetembiricha kunoderedzwa nekupfuura 20K

✔ Yakaderera voltage mota system kuchengetedza simba 5% -30%

✔ Yakakwira voltage mota system kuchengetedza simba 4% -15%

✔ Yakasimba kuwiriranisa, yakanakisa kudzora kuita

04

Mabhenefiti emagetsi ekuchengetedza emagetsi ekutsiva mabhizinesi

Thekudiwa kwe magetsi emagetsi emagetsi emagetsi emagetsi ari muthefan pombi industry

Maererano nenhamba, kushandiswa kwemagetsi kwegore negore kwevateveri nemapombi muChina kunotora 31% yemagetsi ekugadzirwa kwenyika uye inenge 50% yemagetsi emagetsi, ayo 70% anoenderana nekushanda. Zvinogona kuoneka kuti kumhanya kudzora uye simba rekuchengetedza simba revateveri uye pombi mota yakakura kwazvo.

Kubva pakuona kweakanakisa ehupfumi mabhenefiti uye kuchengetedza simba, kuderedza iyokupera simba mukushanda kwemota dzine mafeni nemapombiischiyero chinoshanda uye sarudzo yakanakisisa yekuvandudza kushanda kwehurongwa hwose uye kubudirira kwepamusoro uye kuchengetedza simba.

Kudikanwa kwemagetsi emagetsi anoshanda nesimba mu indasitiri yemachira

Maererano nenhamba, nguva yekushanda yegore negore yemotokari yemucheka inopfuura 7000h, kana chirongwa chekuchengetedza simba chikashandiswa, kushanda kwayo kwepamusoro-soro uye simba rekuchengetedza simba richave rakakurumbira zvikuru.

Semuyenzaniso: shandura iyo yakawanda inoshanda mota 91.2% kune yenyika chiyero 2 nhanho simba rekushandisa 93.9%, simba 37KW, gore rekushanda maawa 7000h, gore rekuchengetedza simba = simba 37X (100/91.2-100/93.9) X 7000=9165.5.

Uye parizvino, indasitiri yemachira yatanga kupinda munguva yekukura zvishoma, ndiyo nguva apo shanduko dzinoda kuitwa,kusarudzwa kwepamusoro-soro motors kamwe chete uye zvachose, asiuyewo achiyero chinoshanda chekuvandudza kukwikwidza kwemabhizinesi.

Thekudiwa kwe magetsi emagetsi emagetsi ari mu iyo compressor industry

Shamwari muindasitiri yecompressor dzinofanira kuziva kuti mota iri pamhepo compressor inoshandura yakananga simba, uye mabhenefiti ayo ekuchengetedza simba akakosha.

Nekudaro, vazhinji vanogadzira macompressor vanozeza kushandisa mota dzepamusoro-soro nekuti mutengo wemamota akakwira zvakanyanya kupfuura weakajairika mota, izvo zvinokonzeresa mutengo wekukwira kwemitengo, asi izvi ndezvekuvhara mutengo wekushandisa simba.

Mukufamba kwehupenyu hwemotor, mutengo wekutenga mota unongoita 2% yemutengo wakazara, mutengo wekugadzirisa unoverengera 0.7% yemutengo wakakwana, uye mutengo wekushandisa simba unosvika 97.3%, kuitirakunatsiridza kushanda kwecompressor uye kuderedza kushandiswa kwesimba, zvinodikanwa kushandisa injini-dzinoshanda.

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Nguva yekutumira: Feb-16-2023