Kukupiza ndi chipangizo chothandizira mpweya wabwino komanso kutentha komwe kumayenderana ndi ma frequency frequency motor, Malinga ndi mawonekedwe agalimoto, pali mitundu iwiri ya mafani: mafani a axial flow and centrifugal fan; The axial flow fan imayikidwa kumapeto kwa injini yopanda shaft, yomwe imagwira ntchito mofanana ndi zimakupiza zakunja ndi chivundikiro champhepo cha injini yamagetsi yamagetsi; pomwe fan ya centrifugal imayikidwa pamalo oyenera agalimoto molingana ndi kapangidwe ka thupi lamoto ndi ntchito zina za zida zina zowonjezera.
TYPCX mndandanda wosinthika pafupipafupi maginito osinthika maginito
Pamalo pomwe kusiyanasiyana kwa ma frequency a mota ndikocheperako komanso kukwera kwa kutentha kwa mota ndikwambiri, mawonekedwe opangira ma fan opangidwa ndi ma frequency motor angagwiritsidwenso ntchito. Pankhani yomwe ma frequency opangira ma mota ndi ambiri, fan yodziyimira payokha iyenera kukhazikitsidwa. Wokupizayo amatchedwa fan wodziyimira pawokha chifukwa chodziyimira pawokha kuchokera ku gawo lamakina agalimoto komanso kudziyimira pawokha kwa mphamvu yamagetsi ndi magetsi, ndiye kuti, awiriwa sangathe kugawana magawo amagetsi.
The variable frequency motor imayendetsedwa ndi ma frequency frequency magetsi kapena inverter, ndipo liwiro la mota limasinthasintha. Kapangidwe kamene kamakhala ndi fani yomangidwamo sikungathe kukwaniritsa zofunikira za kutentha kwa galimoto pamayendedwe onse ogwiritsira ntchito, makamaka pamene ikuyenda pa liwiro lochepa, zomwe zimabweretsa kusalinganika pakati pa kutentha kopangidwa ndi galimoto ndi kutentha komwe kumatengedwa ndi mpweya wapakati wozizirira ndi kuthamanga kosakwanira kwambiri. Ndiko kuti, kutentha kwa kutentha kumakhalabe kosasintha kapena kuwonjezereka, pamene kutuluka kwa mpweya komwe kungathe kunyamula kutentha kumachepetsedwa kwambiri chifukwa cha liwiro lochepa, zomwe zimapangitsa kuti kutentha kuwonongeke komanso kulephera kutha, ndipo kutentha kwa mphepo kumakwera mofulumira kapena kuyaka galimoto. Fani yodziyimira payokha yomwe sikugwirizana ndi liwiro la mota imatha kukwaniritsa izi:
(1) Kuthamanga kwa fani yodziyimira pawokha sikukhudzidwa ndi kusintha kwa liwiro panthawi yagalimoto. Nthawi zonse imayikidwa kuti iyambe injini isanayambe ndikutsalira kumbuyo kwa galimoto yotseka, yomwe imatha kukwaniritsa bwino mpweya wabwino ndi kutentha kwa injini.
(2) Mphamvu, liwiro ndi magawo ena a faniyo amatha kusinthidwa moyenera kuphatikiza ndi mawonekedwe a kutentha akukwera m'mphepete mwa mota. Mafani amoto ndi thupi lamoto akhoza kukhala ndi mitengo yosiyanasiyana ndi ma voltages osiyanasiyana ngati zinthu zilola.
(3) Pazinthu zomwe zili ndi zigawo zambiri zamoto, mapangidwe a fani amatha kusinthidwa kuti akwaniritse zofunikira za mpweya wabwino komanso kutentha kwa kutentha kwinaku akuchepetsa kukula kwa galimotoyo.
(4) Kwa thupi lagalimoto, chifukwa chosowa chowotcha chomangidwira, kuwonongeka kwamakina kumachepetsedwa, komwe kumakhala ndi zotsatirapo zake pakuwongolera kuyendetsa bwino kwagalimoto.
(5) Kuchokera pakuwunika kwa kugwedezeka ndi kuwongolera kwa phokoso la injini, mphamvu yonse yozungulira ya rotor sidzakhudzidwa ndi kukhazikitsidwa kwamtsogolo kwa fan, ndipo chikhalidwe chabwino choyambira chidzasungidwa; ponena za phokoso lamoto, mphamvu ya phokoso la galimotoyo imatha kupitilizidwa ndi phokoso lochepa la fani.
(6) Kuchokera pakuwunika kwamakina agalimoto, chifukwa cha kudziyimira pawokha kwa fani ndi thupi lamoto, ndikosavuta kusungitsa makina onyamulira kapena kugawanitsa injini kuti iwunikidwe kuposa mota yokhala ndi fan, ndipo sipadzakhala kusokoneza pakati pa nkhwangwa zosiyanasiyana zamagalimoto ndi zowotcha.
Komabe, potengera kusanthula kwa mtengo wopangira, mtengo wa faniyo ndi wokwera kwambiri kuposa wa fan ndi hood, koma kwa ma motors osinthika omwe amagwira ntchito pa liwiro lalikulu, fani ya axial flow iyenera kuyikidwa. Pakulephera kwa ma motor frequency motors, ma motors ena amakhala ndi ngozi zowotcha chifukwa cha kulephera kwa fan ya axial kuti igwire ntchito, ndiye kuti, pakugwira ntchito kwa mota, zimakupiza sizimayambika munthawi yake kapena zimakupiza zimalephera, ndipo kutentha komwe kumapangidwa ndi injiniyo sikungatayike munthawi yake, kuchititsa kuti mafunde atenthedwe ndikuwotcha.
Kwa ma motor frequency modulation, makamaka omwe amagwiritsa ntchito ma frequency frequency drives pakuwongolera liwiro, chifukwa mawonekedwe amagetsi siwofanana ndi ma wave wave koma ma pulse wide modulation wave, kutsika kwamphamvu kwa pulse wave kumawononga mosalekeza kutsekereza kokhotakhota, kumayambitsa kukalamba kapena kusweka. Chifukwa chake, ma motor frequency motere amatha kukhala ndi zovuta pakamagwira ntchito kuposa ma mota wamba wamba, ndipo mawaya apadera amagetsi amagetsi osinthika amayenera kugwiritsidwa ntchito, komanso kuwunika kwa ma voliyumu amagetsi kuyenera kuwonjezeka.
Makhalidwe atatu akuluakulu aukadaulo a mafani, kuwongolera kuthamanga kwa ma frequency osinthika, komanso kukana kugunda kwa mafunde amagetsi mumagetsi amatsimikizira mawonekedwe abwino kwambiri ogwiritsira ntchito komanso zotchinga zaukadaulo zosagonjetseka zama motor frequency mosiyanasiyana zomwe ndizosiyana ndi ma mota wamba. Muzochita zothandiza, poyambira pakugwiritsa ntchito kosavuta komanso mozama kwa ma motors osinthika pafupipafupi ndi otsika kwambiri, kapena zitha kutheka pokhazikitsa fan yodziyimira pawokha, koma makina osinthira pafupipafupi amapangidwa ndi kusankha kwa mafani komanso mawonekedwe ake ndi mota, kapangidwe kanjira kamphepo, kachitidwe ka insulation, ndi zina zambiri. Pali zinthu zambiri zoletsa kuchita bwino kwambiri, kulondola kwambiri komanso kugwiritsa ntchito bwino zachilengedwe, ndipo zotchinga zambiri zaukadaulo ziyenera kuthetsedwa, monga vuto lakulira mukamayendetsa bandi inayake, vuto la dzimbiri lamagetsi lokhala ndi shaft pano, komanso vuto la kudalirika kwamagetsi panthawi yamagetsi osiyanasiyana, zonse zomwe zimaphatikizapo zovuta zaukadaulo.
Gulu laukadaulo la Anhui Mingteng Permanent-Magnetic Machinery & Electrical Equipment Co., Ltd.(https://www.mingtengmotor.com/) amagwiritsa ntchito malingaliro amakono opanga ma mota, mapulogalamu opangira akatswiri komanso pulogalamu yodzipangira yokha yokhazikika yamagetsi kuti ayesere gawo lamagetsi, malo amadzimadzi, malo otentha, malo opanikizika, ndi zina zambiri za injini yamagetsi yokhazikika, potero kuwonetsetsa kuti ma frequency amagetsi akuyenda bwino.
Copyright: Nkhaniyi ndi yosindikizanso ulalo woyambirira:
https://mp.weixin.qq.com/s/R5UBzR4M_BNxf4K8tZkH-A
Nkhaniyi siyikuyimira maganizo a kampani yathu. Ngati muli ndi malingaliro kapena malingaliro osiyanasiyana, chonde tikonzeni!
Nthawi yotumiza: Dec-13-2024