The chowotcha kutentha sangathe kugwira ntchito bwino pambuyo poyambira, nthawi zambiri amawonekera m’mbali zotsatirazi:

1. Kutayika kwa gawo la chowongolera: Cholakwikacho chimawonekera ngati phokoso lachilendo panthawi yogwira ntchito. Mphamvu yamagetsi yokulirapo imakwera pansi pa mtengo wake. Kabati yamagetsi ikatulutsa phokoso losazolowereka, mphamvu yotulutsa imatha kuchepetsedwa mpaka 200V, ndipo kutulutsa kwa chowongolera kumatha kuwonedwa ndi oscilloscope Voltage waveform (oscilloscope iyenera kuyikidwa mumagetsi). Mphamvu yolowera ma waveform ikakhala yabwinobwino, pamakhala ma waveform asanu ndi limodzi pozungulira, ndipo awiri adzatayika gawo likasowa. Vuto lamtunduwu nthawi zambiri limayambitsidwa ndi ena okonzanso. Ndi thyristor yokha yomwe ilibe phokoso loyambitsa kapena choyambitsa sichimatsegulidwa. Panthawiyi, muyenera kugwiritsa ntchito oscilloscope kuti muwone kugunda kwa zipata za thyristors zisanu ndi chimodzi zokonzedwanso. Ngati ndi choncho, chonde gwiritsani ntchito ma multimeter kuti muyese kukana kwa gululi iliyonse pansi pa 200Ω ikazimitsidwa, idzatsekedwa, kapena kristalo yomwe ili ndi mphamvu yayikulu kwambiri imangofunika kusintha chubu.

2. Inverter zida zitatu za mlatho zimagwira ntchito: kutulutsa kwamakono ndi kwakukulu kwambiri, ng’anjoyo imakhala yofanana pamene ng’anjo ilibe kanthu, kabati yamagetsi imakhala yofuula kwambiri panthawi yogwira ntchito, ndipo ikuwoneka ngati cholakwika. Pambuyo poyambira, tembenuzirani chingwe chamagetsi pamalo ang’onoang’ono, ndipo mudzapeza ng’anjo yosungunuka yosungunuka Mphamvu yotulutsa mphamvu ndi yapamwamba kuposa mlingo wamba. Gwiritsani ntchito oscilloscope kuti muwone mawonekedwe amagetsi pakati pa anode ndi cathode a ma inverter thyristors anayi. Ngati mikono itatu ya mlatho ikugwira ntchito, mukhoza kuona kuti ma thyristors awiri oyandikana nawo mu inverter adzatulutsa mafunde. .

3. Kulephera kwa koyilo ya induction: Coil induction ndi katundu wa ng’anjo yosungunula induction. Amapangidwa ndi chubu chamkuwa chokhala ndi makulidwe a 3 mpaka 5 mm. Zolephera zofala ndi izi:

Coil induction imatulutsa madzi, zomwe zingayambitse moto pakati pa koyiloyo, chifukwa chake iyenera kukonzedwa munthawi yake. Chitsulo chosungunula chimamatira ku koyilo yolowera ndipo slag yachitsulo imakhala yotentha komanso yofiyira, zomwe zimapangitsa kuti chubu chamkuwa chiwotche. Iyenera kutsukidwa munthawi yake, ndipo koyilo yolowetsamo imakhala yochepa. Kulephera kwamtunduwu ndikosavuta makamaka kuchitika m’ng’anjo zing’onozing’ono zosungunula, chifukwa ng’anjoyo ndi yaying’ono ndipo imatenthedwa pakugwira ntchito.

Chifukwa cha kusinthika komwe kumachitika chifukwa cha mphamvu, kufupika kwafupipafupi pakati pa kutembenuka kumayambitsidwa. Cholakwikacho chikuwoneka ngati chapamwamba chamakono komanso maulendo apamwamba ogwiritsira ntchito kuposa nthawi zonse. Mwachidule, kuti muthe kugwiritsa ntchito njira yoyenera kukonza cholakwika cha ng’anjo yosungunula induction, muyenera kudziwa bwino induction Makhalidwe ndi zomwe zimayambitsa kulephera kwa ng’anjo yosungunuka, kuti mupewe kupotoza, kusunga nthawi. , thetsani mavuto posachedwa, ndikubwezeretsani momwe ng’anjo yosungunulira induction ikuyendera, kuti muwonetsetse kuti kupanga kukuyenda bwino.