Ngati injiniyo yatsekedwa kwa nthawi yayitali, imayaka.Ili ndi vuto nthawi zambiri popanga kupanga, makamaka kwa ma motors olamulidwa ndi ma contactors a AC. Ndinawona munthu pa intaneti akusanthula chifukwa chake, chomwe ndi chakuti pambuyo pa kutsekedwa kwa rotor, mphamvu zamagetsi sizingasinthidwe kukhala mphamvu zamakina ndikuwotchedwa.Ndizozama pang'ono. Tiyeni tifotokoze m'mawu a munthu wamba, kotero kuti ngati mutakumana ndi zinthu zamtunduwu kuntchito, abwana akufunsani chifukwa chake injiniyo inazima, osagwiritsa ntchito mawu a munthu wamba. Kenako bwerani ndi njira zotheka zoletsera mota kuti isayime, onetsetsani kuti injiniyo ili ndi chitetezo, sungani ndalama zakampani, ndipo ntchito yanu zikhala bwino. 1. Njira zotumizira zida zothandizira zida ndizosiyana, ndipo njira zodzitetezera zamagalimoto ndizosiyana.Ngati injini yotumizira katatu ikakumana ndi katundu wambiri kapena kuyimitsidwa, lamba wamakona atatu amaterera kuti ateteze chitetezo cha mota ndi zida.Njira yoyendetsera magetsi imagwiritsidwa ntchito.Chitetezo cha relay matenthedwe kapena chitetezo chapadera chagalimoto. Pali kusamvetsetsana apa.Wogwiritsa ntchito akakumana ndi khola pazifukwa zosadziwika, m'malo moyeretsa zida ndi kuthetsa chomwe chimayambitsa khola, amayamba mobwerezabwereza.Popeza kuti chitetezo cha relay chikuyenda, ngati sichingayambe, amachibwezeretsanso pamanja ndikuchiyambitsanso, kuti injiniyo ikhale yothamanga kwambiri.Iwo unayaka. Pambuyo pa rotor yatsekedwa, zamakono zimatha kuwonjezeka kangapo kapena khumi.Ngati mphamvu yamagetsi yamagetsi ipitilira mopitilira muyeso, mapindikira amawotchedwa.Kapena ikhoza kuphwanya wosanjikiza wotsekera, ndikupangitsa kuti pakhale kafupi pakati pa magawo kapena kagawo kakang'ono ku chipolopolo. The motor protector si mankhwala.Kuti musawotche injini, ndikofunikira kugwiritsa ntchito chitetezo ndikukhazikitsa malamulo otetezeka.Ngati chifukwa cha khola chikukumana, galimotoyo singathe kutsegulidwa mobwerezabwereza popanda kuthetsa chifukwa cha khola. Ngati mukufuna kukhala waulesi ndipo osayeretsa zida, kuyambitsa mokakamiza kumawotcha mota. 2. Ndi chitukuko chaukadaulo, kuwongolera ma frequency converter kwakhala kofala.Izi amazilamulira chatekinoloje zapamwamba ndi wosanjikiza zina chitetezo poyerekeza AC contactor ulamuliro.Chosinthira pafupipafupi chimadziteteza kuti chisadzazidwe kapena kufupikitsa, ndipo sichimachotsa zoopsa zobisika za kuyimitsidwa kapena kuzungulira.Mukayamba mobwerezabwereza No. Ndiye dera lotere silingawotche mota? Palibe njira zodzitetezera zomwe zili ndi mphamvu zonse.Inverter ikatsekedwa ndikupunthwa, wogwiritsa ntchito wanzeru kapena wamagetsi yemwe sadziwa zambiri amakhazikitsanso inverter ndikuyiyambitsanso.Pambuyo poyesa pang'ono, inverter idzawotcha ndikukhalabe wosweka.Ma frequency converter sangathe kuwongolera mota. Kapena kubwezeretsanso kochita kupanga kukakamiza kuyambitsa kangapo, kupangitsa injiniyo kutenthedwa ndikuyaka. Chifukwa chake, ndizofala kuti ma mota aime, koma kuyatsa moto kumatanthauza kugwira ntchito molakwika.Pewani kugwiritsa ntchito molakwika kuti musawotche injini. 3. Gwirani ntchito molimbika pakuwongolera magalimoto kuti muwonetsetse kuti galimotoyo ikuyenda bwino.Cholumikizira cholumikizira matenthedwe ndi chitetezo chamoto chiyenera kuyesedwa pafupipafupi kuti muwone ngati gawo lowongolera litha kulumikizidwa.Pali batani lofiira pa relay yotenthetsera.Isindikize panthawi yoyeserera pafupipafupi kuti muwone ngati ingathe kulumikizidwa.Tsegulani mzere. Ngati sichingathe kulumikizidwa, iyenera kusinthidwa munthawi yake. Kuphatikiza apo, yang'anani ngati chiwongolero chamoto chotenthetsera, chosinthidwa chapano ndi injini yotetezedwa idavotera machesi apano musanayambe makinawo tsiku lililonse, ndipo sizingadutse zomwe zidavotera injiniyo. 4. Kusankhidwa kwa motor power circuit breaker kuyenera kutengera mphamvu yamagetsi yamoto.Sichingakhale chachikulu kwambiri.Ngati ndi yayikulu kwambiri, sizipereka chitetezo chozungulira chachifupi. 5. Pewani injini kuti isathe kutha.Si zachilendo kuti injini ipse chifukwa cha kusowa kwa gawo.Ngati kasamalidwe sali m'malo, zidzachitika mosavuta.Musanayambe makinawo, gwiritsani ntchito multimeter kuti muwone ngati mphamvu yamagetsi ya magawo atatu ndiyofanana ndikuwona ngati mphamvu yamagetsi ndi yabwinobwino. Mukangoyamba, gwiritsani ntchito mita yamagetsi yapano kuti muyeze kuchuluka kwa magawo atatu agalimoto kuti muwone ngati ili bwino.Mafunde a magawo atatu ali ofanana ndipo palibe kusiyana kwakukulu.Popeza magawo atatuwa samayesedwa nthawi imodzi, zamakono ndi zosiyana chifukwa cha katundu. Izi zitha kuthetsa ntchito yotaya gawo la mota pasadakhale.
Nthawi yotumiza: Dec-04-2023