- 18
- Oct
Hais txog induction melting rauv taws ntsiab ntsiab lus tiv thaiv, teeb tsa ua rau thiab cov txheej txheem
Hais txog induction melting rauv cov ntsiab lus tiv thaiv tseem ceeb, teeb tsa ua rau thiab cov txheej txheem
| Tiv thaiv lub npe | Kev tiv thaiv yog vim li cas thiab txoj kev tiv thaiv |
| Cov dej txias txias txias dhau lawm | Thaum lub qhov hluav taws xob qhov kub ntawm cov dej txias ntau tshaj qhov tau tso cai tso cai, nws yooj yim los ua rau nplai, lossis txawm tias ua rau cov dej ua pa, ua rau muaj xwm txheej. Yog li ntawd, lub ntsuas dej ntsuas kub tuaj yeem teeb tsa ntawm lub qhov hluav taws xob ntawm txhua qhov dej txias. Thaum cov dej kub ntawm qhov tawm ntawm txhua qhov dej txias txias ntau dua qhov tso cai, lub tswb ceeb toom yuav tshaj tawm |
| Cov dej txias txias poob | Thaum cov dej siab ntawm cov dej txias qis dua tus lej xav tau, cov cua txias yuav raug rhuav tshem. Ntawm lub ntsiab dej txias hauv cov yeeb nkab, muaj cov ntsuas dej siab nrog kev sib cuag nyob. Thaum cov dej siab poob qis dua tus nqi tso cai, lub tswb ceeb toom tau tshaj tawm thiab lub zog ntsuas hluav taws xob tau txiav tawm |
| Tshaj tam sim no, tiv thaiv luv Circuit Court | Txhim kho qhov kev tiv thaiv sib txawv dhau tam sim no, thaum lub hauv paus tseem ceeb muaj qhov dhau-tam sim no thiab luv-Circuit Court raug xwm txheej, lub hauv paus tseem ceeb raug txiav tawm thiab teeb tsa lub tswb ceeb toom |
| Nyob rau hauv kev tiv thaiv hluav taws xob | Nyob rau hauv pem hauv ntej ntawm lub ntsiab Circuit Court kaw contactor, undervoltage relay txuas nrog. Thaum lub voj voog tseem ceeb tsis muaj zog, lub kaw lus tseem ceeb kaw cov neeg sib txuas yuav tuaj yeem mus, thiab yuav muaj qhov xwm txheej teeb meem qhia. Thaum qhov kev hu tom ntej tuaj, tso tseg |
| Theem C qhib theem tiv thaiv | Ntawm qhov hluav taws xob qhov kawg ntawm cov cuab yeej ntsuas, muaj C-theem qhib-theem tiv thaiv kev tiv thaiv. Thaum theem C raug txiav tawm, lub hauv paus tseem ceeb raug txiav tam sim, thiab muaj lub cim qhia qhia kom tiv thaiv qhov tam sim no tam sim no hauv qhov sib npaug reactance thiab sib npaug capacitor Circuit, uas yuav hlawv tawm qhov sib npaug reactor thiab capacitor |
| Tiv thaiv lub npe | Kev tiv thaiv yog vim li cas thiab txoj kev tiv thaiv |
| Txwv kev tiv thaiv ntawm lub hauv paus tseem ceeb kaw tam sim no | Hauv qhov cub hluav taws xob, muaj cov lej them nyiaj ntau thiab ua kom lub ntsuas hluav taws xob sib npaug, uas yuav ua rau muaj hluav taws xob loj tam sim no thaum kaw. Yog li ntawd, lub hauv paus tseem ceeb raug kaw ob zaug. Ua ntej kaw qhov pib tiv tauj nrog tiv thaiv, tom qab ntawd kaw tus neeg ua haujlwm tiv tauj, thiab txiav tawm qhov tsis kam |
| Transformer roj ntsuas qhov ntsuas thiab tiv thaiv roj | Lub tshuab hluav taws xob hluav taws xob hloov hluav taws xob muaj qhov ntsuas kub roj los saib xyuas cov roj kub. Kev tiv thaiv roj kuj tau teeb tsa ntawm lub peev xwm hluav taws xob hluav taws xob loj dua (siab dua 800KVA). Thaum qhov ua txhaum tshwm sim thiab Buchholz relay yuav ua, lub hwj huam hluav taws xob yuav raug txiav tawm thiab lub tswb ceeb toom yuav tshaj tawm |
| Capacitor sab hauv overcurrent tiv thaiv | Phase-shift capacitors thiab nruab nrab-zaus hluav taws xob cua sov lub zog qis dua 3000V lub zog siv hluav taws xob txhua qhov txuas nrog kev tiv thaiv kev tiv thaiv tam sim no sab hauv. Thaum ib pab pawg twg tsis muaj peev xwm ua tau, pab pawg yuav raug txiav tawm. |
| Crucible to tawm rauv thiab lub hauv paus tseem ceeb hauv av tiv thaiv | Nruab nrog crucible tswb ntaus ntawv. Thaum lub crucible xau tawm ntawm lub cub tawg lossis lub hauv paus tseem ceeb hauv av, lub zog raug txiav tawm thiab lub tswb teeb liab tau tshaj tawm |
| Kev tiv thaiv overvoltage | Nruab ib lub tshuab nqus hluav taws xob ntau dua ntawm ob sab ntawm lub tshuab hluav taws xob txhawm rau tiv thaiv kev ua haujlwm dhau-qhov hluav taws xob, hloov pauv thawj zaug thiab theem nrab tawg thiab dhau-voltage tshwm sim los ntawm xob laim |
| Kev tiv thaiv kev tawm hws | Tom qab lub hauv paus tseem ceeb raug tua, lub capacitor yuav tsum raug tso tawm kom nyab xeeb. Lub tshuab hluav taws xob tau txiav tawm ncaj qha los ntawm kev thauj khoom, thiab lub zog hloov pauv tau hloov pauv ncaj qha tso rau hauv qhov hluav taws xob tsis kam rau kev tso tawm |
